In this paper, efficient biometric security
technique for Integer Wavelet Transform based Human
Recognition System (IWTHRS) using Iris images
verification is described. Human Recognition using Iris
images is one of the most secure and authentic among the
other biometrics. The Iris and Pupil boundaries of an Eye
are identified by Integro-Differential Operator. The features
of the normalized Iris are extracted using Integer Wavelet
Transform and Discrete Wavelet Transform. The Hamming
Distance is used for matching of two Iris feature vectors. It
is observed that the values of FAR, FRR, EER and
computation time required are improved in the case of
Integer Wavelet Transform based Human Recognition
System as compared to Discrete Wavelet Transform based
Human Recognition System (DWTHRS).
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
The document describes a proposed algorithm called Fusion of Hybrid Domain features for Iris Recognition (FHDIR).
The algorithm pre-processes iris images by resizing, binarization, cropping and splitting them. It then applies Fast Fourier Transform (FFT) to the left half of the iris image to extract features and applies Principal Component Analysis (PCA) to the right half to extract features. These feature sets are then fused using arithmetic addition to generate a final feature vector. Test iris features are compared to the database using Euclidean Distance for identification.
The proposed algorithm is evaluated on the CASIA iris database and is found to have better performance than existing algorithms in terms of false rejection rate, false acceptance rate, and true
IRDO: Iris Recognition by fusion of DTCWT and OLBPIJERA Editor
This document proposes a new iris recognition method called IRDO that fuses Dual Tree Complex Wavelet Transform (DTCWT) and Overlapping Local Binary Pattern (OLBP) features. DTCWT is used to extract micro-texture features from the iris, while OLBP enhances the extraction of edge features. Fusing these two methods results in improved matching performance and classification accuracy compared to state-of-the-the-art techniques. The proposed IRDO method achieves higher iris recognition rates as measured by Total Success Rate and Equal Error Rate.
This document summarizes various methods for iris feature extraction that are used in iris recognition systems. It discusses four main categories of iris feature extraction techniques: texture-based, phase-based, zero-crossing based, and intensity variation based. It provides details on several popular methods, including Gabor filtering, Log-Gabor filtering, wavelet transforms, and Haar encoding. It also reviews several studies that have compared the performance of different iris feature extraction algorithms and their accuracy rates.
A comparison of multiple wavelet algorithms for iris recognition 2IAEME Publication
The document compares multiple wavelet algorithms for iris recognition, including complex wavelet transform, Gabor wavelets, and discrete wavelet transform. It first provides background on iris recognition and wavelets. It then describes typical iris recognition systems which involve image acquisition, segmentation, normalization, feature extraction, and matching. Next, it discusses complex wavelets, Gabor wavelets, and discrete wavelet transform for feature extraction in iris recognition. Complex wavelets extract phase and amplitude information to accurately describe oscillating functions. Gabor filters model human visual processing and generate phase-coded bit strings for matching. Discrete wavelet transform uses dyadic wavelet scales and positions for efficient analysis. The paper compares these wavelet algorithms for iris image enhancement,
Security for Identity Based Identification using Water Marking and Visual Cry...IRJET Journal
This document discusses using watermarking and visual cryptography for secure identity-based authentication. It proposes embedding an iris image using a watermarking algorithm and visual cryptography techniques for protection. Feature extraction and binomial distribution analysis are used to evaluate false acceptance and rejection rates to validate two algorithms, MASEK and Ma, for iris recognition on noisy images. The document also discusses discrete cosine transform (DCT) and discrete wavelet transform (DWT) techniques for image processing and compression in iris recognition systems.
Software Implementation of Iris Recognition System using MATLABijtsrd
The software implementation of iris recognition system introduces in this paper. This system intends to apply for high security required areas. The demand on security is increasing greatly in these years and biometric recognition gradually becomes a hot field of research. Iris recognition is a branch of biometric recognition method. In thesis, Iris recognition system consists of localization of the iris region and generation of data set of iris images followed by iris pattern recognition. In thesis, a fast algorithm is proposed for the localization of the inner and outer boundaries of the iris region. Located iris is extracted from an eye image, and, after normalization and enhancement, it is represented by a data set. Using this data set a Neural Network NN is used for the classification of iris patterns. The adaptive learning strategy is applied for training of the NN. The implementation of the system is developed with MATLAB. The results of simulations illustrate the effectiveness of the neural system in personal identification. Finally, the accuracy of iris recognition system is tested and evaluated with different iris images. Mo Mo Myint Wai | Nyan Phyo Aung | Lwin Lwin Htay "Software Implementation of Iris Recognition System using MATLAB" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25258.pdfPaper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/25258/software-implementation-of-iris-recognition-system-using-matlab/mo-mo-myint-wai
Enhancement of Multi-Modal Biometric Authentication Based on IRIS and Brain N...CSCJournals
The proposed method describes the current forensics and biometrics in a modern approach and implements the concept of IRIS along with brain and resolves the issues and increases the strength of Digital Forensics Community. It has enormous features in biometrics to enhance diverse security levels. A new method to identify individuals using IRIS Patterns with the brain wave signals (EEG) is proposed. Several different algorithms were proposed for detecting, verifying and extracting the deterministic patterns in a person’s IRIS from the Eye. The extracted EEG recordings form the person\'s brain has proved to be unique. Next we combine EEG signals into the IRIS patterns a biometric application which makes use of future multi modal combination architecture. The proposed forensic research directions and argues that to move forward the community needs to adopt standardized, modular approaches for person identification. The result of each authentication test is compared with the user\'s pre-recorded measurements, using pattern recognition methods and signal-processing algorithms.
“Enhancing Iris Scanning Using Visual Cryptography”iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
The document describes a proposed algorithm called Fusion of Hybrid Domain features for Iris Recognition (FHDIR).
The algorithm pre-processes iris images by resizing, binarization, cropping and splitting them. It then applies Fast Fourier Transform (FFT) to the left half of the iris image to extract features and applies Principal Component Analysis (PCA) to the right half to extract features. These feature sets are then fused using arithmetic addition to generate a final feature vector. Test iris features are compared to the database using Euclidean Distance for identification.
The proposed algorithm is evaluated on the CASIA iris database and is found to have better performance than existing algorithms in terms of false rejection rate, false acceptance rate, and true
IRDO: Iris Recognition by fusion of DTCWT and OLBPIJERA Editor
This document proposes a new iris recognition method called IRDO that fuses Dual Tree Complex Wavelet Transform (DTCWT) and Overlapping Local Binary Pattern (OLBP) features. DTCWT is used to extract micro-texture features from the iris, while OLBP enhances the extraction of edge features. Fusing these two methods results in improved matching performance and classification accuracy compared to state-of-the-the-art techniques. The proposed IRDO method achieves higher iris recognition rates as measured by Total Success Rate and Equal Error Rate.
This document summarizes various methods for iris feature extraction that are used in iris recognition systems. It discusses four main categories of iris feature extraction techniques: texture-based, phase-based, zero-crossing based, and intensity variation based. It provides details on several popular methods, including Gabor filtering, Log-Gabor filtering, wavelet transforms, and Haar encoding. It also reviews several studies that have compared the performance of different iris feature extraction algorithms and their accuracy rates.
A comparison of multiple wavelet algorithms for iris recognition 2IAEME Publication
The document compares multiple wavelet algorithms for iris recognition, including complex wavelet transform, Gabor wavelets, and discrete wavelet transform. It first provides background on iris recognition and wavelets. It then describes typical iris recognition systems which involve image acquisition, segmentation, normalization, feature extraction, and matching. Next, it discusses complex wavelets, Gabor wavelets, and discrete wavelet transform for feature extraction in iris recognition. Complex wavelets extract phase and amplitude information to accurately describe oscillating functions. Gabor filters model human visual processing and generate phase-coded bit strings for matching. Discrete wavelet transform uses dyadic wavelet scales and positions for efficient analysis. The paper compares these wavelet algorithms for iris image enhancement,
Security for Identity Based Identification using Water Marking and Visual Cry...IRJET Journal
This document discusses using watermarking and visual cryptography for secure identity-based authentication. It proposes embedding an iris image using a watermarking algorithm and visual cryptography techniques for protection. Feature extraction and binomial distribution analysis are used to evaluate false acceptance and rejection rates to validate two algorithms, MASEK and Ma, for iris recognition on noisy images. The document also discusses discrete cosine transform (DCT) and discrete wavelet transform (DWT) techniques for image processing and compression in iris recognition systems.
Software Implementation of Iris Recognition System using MATLABijtsrd
The software implementation of iris recognition system introduces in this paper. This system intends to apply for high security required areas. The demand on security is increasing greatly in these years and biometric recognition gradually becomes a hot field of research. Iris recognition is a branch of biometric recognition method. In thesis, Iris recognition system consists of localization of the iris region and generation of data set of iris images followed by iris pattern recognition. In thesis, a fast algorithm is proposed for the localization of the inner and outer boundaries of the iris region. Located iris is extracted from an eye image, and, after normalization and enhancement, it is represented by a data set. Using this data set a Neural Network NN is used for the classification of iris patterns. The adaptive learning strategy is applied for training of the NN. The implementation of the system is developed with MATLAB. The results of simulations illustrate the effectiveness of the neural system in personal identification. Finally, the accuracy of iris recognition system is tested and evaluated with different iris images. Mo Mo Myint Wai | Nyan Phyo Aung | Lwin Lwin Htay "Software Implementation of Iris Recognition System using MATLAB" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25258.pdfPaper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/25258/software-implementation-of-iris-recognition-system-using-matlab/mo-mo-myint-wai
Enhancement of Multi-Modal Biometric Authentication Based on IRIS and Brain N...CSCJournals
The proposed method describes the current forensics and biometrics in a modern approach and implements the concept of IRIS along with brain and resolves the issues and increases the strength of Digital Forensics Community. It has enormous features in biometrics to enhance diverse security levels. A new method to identify individuals using IRIS Patterns with the brain wave signals (EEG) is proposed. Several different algorithms were proposed for detecting, verifying and extracting the deterministic patterns in a person’s IRIS from the Eye. The extracted EEG recordings form the person\'s brain has proved to be unique. Next we combine EEG signals into the IRIS patterns a biometric application which makes use of future multi modal combination architecture. The proposed forensic research directions and argues that to move forward the community needs to adopt standardized, modular approaches for person identification. The result of each authentication test is compared with the user\'s pre-recorded measurements, using pattern recognition methods and signal-processing algorithms.
“Enhancing Iris Scanning Using Visual Cryptography”iosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Biometrics Authentication of Fingerprint with Using Fingerprint Reader and Mi...TELKOMNIKA JOURNAL
The idea of security is as old as humanity itself. Between oldest methods of security were
included simple mechanical locks whose authentication element was the key. At first, a universal–simple
type, later unique for each lock. A long time had mechanical locks been the sole option for protection
against unauthorized access. The boom of biometrics has come in the 20th century, and especially in
recent years, biometrics is much expanded in the various areas of our life. Opposite of traditional security
methods such as passwords, access cards, and hardware keys, it offers many benefits. The main benefits
are the uniqueness and the impossibility of their loss. The main benefits are the uniqueness and the
impossibility of their loss. Therefore we focussed in this paper on the the design of low cost biometric
fingerprint system and subsequent implementation of this system in praxtise. Our main goal was to create
a system that is capable of recognizing fingerprints from a user and then processing them. The main part
of this system is the microcontroller Arduino Yun with an external interface to the scan of the fingerprint
with a name Adafruit R305 (special reader). This microcontroller communicates with the external database,
which ensures the exchange of data between Arduino Yun and user application. This application was
created for (currently) most widespread mobile operating system-Android.
This is a Fingerprint based class attendance system in higher institutions, The implementation take attendance of student in a class and give output of student eligibility status at the end of the semester or term
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Infrared Vein Detection System For Person Identification – An Image Processin...IRJET Journal
This document presents a method for identifying individuals using infrared detection of vein patterns in the hands. The proposed system uses a near-infrared camera to capture images of hand veins. It then applies image processing techniques like region of interest extraction, contrast enhancement, edge detection, and feature extraction using Radon transforms to analyze the vein patterns. Features are matched against a database to identify individuals. The system achieved an accuracy of 92% on a test database of 100 individuals. The document describes the full methodology and provides experimental results demonstrating the effectiveness of infrared vein detection for biometric identification applications.
Iris segmentation analysis using integro differential operator and hough tran...Nadeer Abu Jraerr
This document presents a study on iris segmentation analysis using the integro-differential operator and Hough transform techniques in biometric systems. The study experiments with two iris segmentation techniques: the integro-differential operator and Hough transform. The Hough transform technique segmented iris images more successfully than the integro-differential operator, achieving a segmentation accuracy of 80.88% compared to 22.06% for the integro-differential operator. The Hough transform also had lower false rejection and recognition error rates. However, it has higher computational complexity than the integro-differential operator. The document concludes that the Hough transform technique resulted in better overall performance than the integro-differential operator for iris segmentation
This document discusses enhancing biometric authentication for network security using iris recognition. It proposes using iris biometrics to generate secure authentication keys. The methodology involves preprocessing iris images, extracting minutiae feature points from the iris, generating a secret key from the minutiae, and using the key to encrypt and authenticate network access. Experimental results on two iris image datasets show the method effectively provides network security through iris-based encryption and authentication.
Iris Encryption using (2, 2) Visual cryptography & Average Orientation Circul...AM Publications
Biometric authentication scheme used for person identification. Biometric authentication scheme consists of
uniqueness for identifying human using physiological and behavioral characteristics. So this technique is used for
criminal identification and this technique is used in civil service areas. In order to provide security to the data (2, 2)
secret sharing scheme. Basically iris recognition is the most secured scheme. Visual cryptography is the techniques
that divide the secret into shares.
This document describes an iris recognition system implemented using National Instruments LabVIEW for secure voting. The system has four main stages: 1) image acquisition using an infrared camera, 2) iris localization by detecting circles in the iris image, 3) pattern matching to extract an iris code, and 4) authentication by matching the iris code to a database. The database stores voter information and iris codes in an encrypted format. On voting day, the system matches the voter's ID and captured iris image to the database to verify their identity before allowing them to vote. The system aims to provide more secure identity verification than traditional password or ID systems.
The document summarizes iris recognition as a biometric technique for human identification. It discusses how iris recognition works in four main steps: iris image acquisition, preprocessing the image to locate and normalize the iris, extracting features from the iris pattern, and matching the features to stored iris patterns. The iris is suitable for recognition due its complex random patterns that are stable over a person's lifetime and differ even between identical twins. Iris recognition provides highly accurate identification with a very low false match rate of 1 in 1.2 million.
Bimodal Biometric System using Multiple Transformation Features of Fingerprin...IDES Editor
This document presents a bimodal biometric system that fuses fingerprint and iris features for identification. It extracts features from the iris using two-level discrete wavelet transformation and discrete cosine transformation. Fingerprint features are extracted using fast Fourier transformation and discrete wavelet transformation. The iris and fingerprint features are concatenated to form the final feature set. Experimental results on fingerprint and iris databases show that the proposed bimodal system has lower false rejection and false acceptance rates and higher total success rate compared to existing unimodal systems.
This document summarizes a study on iris recognition. It discusses how iris recognition works by capturing high-resolution images of a person's iris and extracting distinguishing features to create biometric templates for identification. The key steps described are iris localization to isolate the iris region, feature extraction using filters to encode patterns into binary codes, and template matching using Hamming distance to compare templates and identify matches. Advantages of iris recognition include very high accuracy and verification time under 5 seconds. Disadvantages include its intrusive nature and high memory requirements. Applications discussed include security for ATMs, computers, buildings, and airports.
This document presents a student's proposal for a human retina identification system using biometric technology. The proposal discusses how the unique patterns of blood vessels in the retina can be used to identify individuals with high accuracy. The proposed system will involve segmenting retinal images to extract features like branch points and endpoints, and then storing these features as templates to compare new images against for matching. The student believes this technology provides strong security but also has disadvantages like intrusiveness and high costs that need to be addressed.
This document compares various biometric methods for identification and verification. It discusses fingerprint recognition, face recognition, voice recognition, and iris recognition as some of the main biometric techniques. For each method, it describes how the biometric data is captured and analyzed, the advantages and disadvantages, and examples of applications where the technique can be used. The document provides an overview of the history of biometrics and the typical modules involved in a biometric system, such as sensors, feature extraction, matching, and template databases.
The paper explores iris recognition for personal identification and verification. In this paper a new iris recognition technique is proposed using (Scale Invariant Feature Transform) SIFT. Image-processing algorithms have been validated on noised real iris image database. The proposed innovative technique is computationally effective as well as reliable in terms of recognition rates.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
A survey paper on various biometric security system methodsIRJET Journal
This document summarizes various biometric security systems for identification. It discusses fingerprint recognition, iris recognition, and face recognition methods. It provides an overview of different approaches that have been proposed, including using watermarking, edge detection techniques, adaptive boosting algorithms, and fuzzy logic. The document also analyzes the drawbacks of previous methods and proposes using a multimodal biometric system that fuses fingerprints, iris, and face for more secure identification. Overall, the document surveys different biometric identification techniques and highlights that a multimodal approach can help overcome limitations of individual methods.
Optimization of human finger knuckle print as a neoteric biometric identifierIRJET Journal
This document proposes developing a finger knuckle print-based biometric identification system. It involves preprocessing input images from video, extracting features using principal component analysis (PCA) and local binary patterns (LBP), and using a k-nearest neighbors (k-NN) classifier for matching. The system is tested on a database of finger knuckle print images from multiple individuals. Accuracy is calculated for both PCA+k-NN and LBP+k-NN approaches, with PCA+k-NN achieving higher accuracy of 93.33% compared to 86.67% for LBP+k-NN. Statistical features are also extracted from training and testing images of one individual to analyze feature consistency.
Invited Presentation at the Visual Computing Trends 2013 - Symposium - Vienna January 30th 2013. http://www.vrvis.at/about/events/vct/2013
Abstract:
We are living in a post-WIMP world. Indeed, more and more users access information, communicate and operate mobile information appliances foregoing the still common mouse and keyboard of yonder. However, no matter how powerful or elegant the new mobile devices are, it is the user interface that ultimately governs how successful new devices or systems will be. We looked at current multimedia systems and their applications to virtual environments and ubiquitous computing. Multimedia user interfaces currently engage people using images, video and sound but virtual environments not only involve interactive 3D graphics, but further need to take more advantage of our senses through spatial audio, haptics and many other novel and exciting communication modalities. This talk explored key research issues and future directions up to and before the prophesized singularity. (note: Some videos are not presented here)
As smartphones evolve researchers are studying new techniques to ease the human-mobile interaction. We propose EyePhone, a novel “hand-free” interfacing system capable of driving mobile applications/functions using only the user’s eyes movement and actions (e.g., wink). EyePhone tracks the user’s eye movement across the phone’s display using the camera mounted on the front of the phone; more specifically, machine learning algorithms are used to: i) track the eye and infer its position on the mobile phone display as a user views a particular application; and ii) detect eye blinks that emulate mouse clicks to activate the target application under view. We present a prototype implementation of EyePhone on a Nokia N810, which is capable of tracking the position of the eye on the display, mapping this positions to an application that is activated by a wink. At no time does the user have to physically touch the phone display.
Biometrics Authentication of Fingerprint with Using Fingerprint Reader and Mi...TELKOMNIKA JOURNAL
The idea of security is as old as humanity itself. Between oldest methods of security were
included simple mechanical locks whose authentication element was the key. At first, a universal–simple
type, later unique for each lock. A long time had mechanical locks been the sole option for protection
against unauthorized access. The boom of biometrics has come in the 20th century, and especially in
recent years, biometrics is much expanded in the various areas of our life. Opposite of traditional security
methods such as passwords, access cards, and hardware keys, it offers many benefits. The main benefits
are the uniqueness and the impossibility of their loss. The main benefits are the uniqueness and the
impossibility of their loss. Therefore we focussed in this paper on the the design of low cost biometric
fingerprint system and subsequent implementation of this system in praxtise. Our main goal was to create
a system that is capable of recognizing fingerprints from a user and then processing them. The main part
of this system is the microcontroller Arduino Yun with an external interface to the scan of the fingerprint
with a name Adafruit R305 (special reader). This microcontroller communicates with the external database,
which ensures the exchange of data between Arduino Yun and user application. This application was
created for (currently) most widespread mobile operating system-Android.
This is a Fingerprint based class attendance system in higher institutions, The implementation take attendance of student in a class and give output of student eligibility status at the end of the semester or term
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
Infrared Vein Detection System For Person Identification – An Image Processin...IRJET Journal
This document presents a method for identifying individuals using infrared detection of vein patterns in the hands. The proposed system uses a near-infrared camera to capture images of hand veins. It then applies image processing techniques like region of interest extraction, contrast enhancement, edge detection, and feature extraction using Radon transforms to analyze the vein patterns. Features are matched against a database to identify individuals. The system achieved an accuracy of 92% on a test database of 100 individuals. The document describes the full methodology and provides experimental results demonstrating the effectiveness of infrared vein detection for biometric identification applications.
Iris segmentation analysis using integro differential operator and hough tran...Nadeer Abu Jraerr
This document presents a study on iris segmentation analysis using the integro-differential operator and Hough transform techniques in biometric systems. The study experiments with two iris segmentation techniques: the integro-differential operator and Hough transform. The Hough transform technique segmented iris images more successfully than the integro-differential operator, achieving a segmentation accuracy of 80.88% compared to 22.06% for the integro-differential operator. The Hough transform also had lower false rejection and recognition error rates. However, it has higher computational complexity than the integro-differential operator. The document concludes that the Hough transform technique resulted in better overall performance than the integro-differential operator for iris segmentation
This document discusses enhancing biometric authentication for network security using iris recognition. It proposes using iris biometrics to generate secure authentication keys. The methodology involves preprocessing iris images, extracting minutiae feature points from the iris, generating a secret key from the minutiae, and using the key to encrypt and authenticate network access. Experimental results on two iris image datasets show the method effectively provides network security through iris-based encryption and authentication.
Iris Encryption using (2, 2) Visual cryptography & Average Orientation Circul...AM Publications
Biometric authentication scheme used for person identification. Biometric authentication scheme consists of
uniqueness for identifying human using physiological and behavioral characteristics. So this technique is used for
criminal identification and this technique is used in civil service areas. In order to provide security to the data (2, 2)
secret sharing scheme. Basically iris recognition is the most secured scheme. Visual cryptography is the techniques
that divide the secret into shares.
This document describes an iris recognition system implemented using National Instruments LabVIEW for secure voting. The system has four main stages: 1) image acquisition using an infrared camera, 2) iris localization by detecting circles in the iris image, 3) pattern matching to extract an iris code, and 4) authentication by matching the iris code to a database. The database stores voter information and iris codes in an encrypted format. On voting day, the system matches the voter's ID and captured iris image to the database to verify their identity before allowing them to vote. The system aims to provide more secure identity verification than traditional password or ID systems.
The document summarizes iris recognition as a biometric technique for human identification. It discusses how iris recognition works in four main steps: iris image acquisition, preprocessing the image to locate and normalize the iris, extracting features from the iris pattern, and matching the features to stored iris patterns. The iris is suitable for recognition due its complex random patterns that are stable over a person's lifetime and differ even between identical twins. Iris recognition provides highly accurate identification with a very low false match rate of 1 in 1.2 million.
Bimodal Biometric System using Multiple Transformation Features of Fingerprin...IDES Editor
This document presents a bimodal biometric system that fuses fingerprint and iris features for identification. It extracts features from the iris using two-level discrete wavelet transformation and discrete cosine transformation. Fingerprint features are extracted using fast Fourier transformation and discrete wavelet transformation. The iris and fingerprint features are concatenated to form the final feature set. Experimental results on fingerprint and iris databases show that the proposed bimodal system has lower false rejection and false acceptance rates and higher total success rate compared to existing unimodal systems.
This document summarizes a study on iris recognition. It discusses how iris recognition works by capturing high-resolution images of a person's iris and extracting distinguishing features to create biometric templates for identification. The key steps described are iris localization to isolate the iris region, feature extraction using filters to encode patterns into binary codes, and template matching using Hamming distance to compare templates and identify matches. Advantages of iris recognition include very high accuracy and verification time under 5 seconds. Disadvantages include its intrusive nature and high memory requirements. Applications discussed include security for ATMs, computers, buildings, and airports.
This document presents a student's proposal for a human retina identification system using biometric technology. The proposal discusses how the unique patterns of blood vessels in the retina can be used to identify individuals with high accuracy. The proposed system will involve segmenting retinal images to extract features like branch points and endpoints, and then storing these features as templates to compare new images against for matching. The student believes this technology provides strong security but also has disadvantages like intrusiveness and high costs that need to be addressed.
This document compares various biometric methods for identification and verification. It discusses fingerprint recognition, face recognition, voice recognition, and iris recognition as some of the main biometric techniques. For each method, it describes how the biometric data is captured and analyzed, the advantages and disadvantages, and examples of applications where the technique can be used. The document provides an overview of the history of biometrics and the typical modules involved in a biometric system, such as sensors, feature extraction, matching, and template databases.
The paper explores iris recognition for personal identification and verification. In this paper a new iris recognition technique is proposed using (Scale Invariant Feature Transform) SIFT. Image-processing algorithms have been validated on noised real iris image database. The proposed innovative technique is computationally effective as well as reliable in terms of recognition rates.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
A survey paper on various biometric security system methodsIRJET Journal
This document summarizes various biometric security systems for identification. It discusses fingerprint recognition, iris recognition, and face recognition methods. It provides an overview of different approaches that have been proposed, including using watermarking, edge detection techniques, adaptive boosting algorithms, and fuzzy logic. The document also analyzes the drawbacks of previous methods and proposes using a multimodal biometric system that fuses fingerprints, iris, and face for more secure identification. Overall, the document surveys different biometric identification techniques and highlights that a multimodal approach can help overcome limitations of individual methods.
Optimization of human finger knuckle print as a neoteric biometric identifierIRJET Journal
This document proposes developing a finger knuckle print-based biometric identification system. It involves preprocessing input images from video, extracting features using principal component analysis (PCA) and local binary patterns (LBP), and using a k-nearest neighbors (k-NN) classifier for matching. The system is tested on a database of finger knuckle print images from multiple individuals. Accuracy is calculated for both PCA+k-NN and LBP+k-NN approaches, with PCA+k-NN achieving higher accuracy of 93.33% compared to 86.67% for LBP+k-NN. Statistical features are also extracted from training and testing images of one individual to analyze feature consistency.
Invited Presentation at the Visual Computing Trends 2013 - Symposium - Vienna January 30th 2013. http://www.vrvis.at/about/events/vct/2013
Abstract:
We are living in a post-WIMP world. Indeed, more and more users access information, communicate and operate mobile information appliances foregoing the still common mouse and keyboard of yonder. However, no matter how powerful or elegant the new mobile devices are, it is the user interface that ultimately governs how successful new devices or systems will be. We looked at current multimedia systems and their applications to virtual environments and ubiquitous computing. Multimedia user interfaces currently engage people using images, video and sound but virtual environments not only involve interactive 3D graphics, but further need to take more advantage of our senses through spatial audio, haptics and many other novel and exciting communication modalities. This talk explored key research issues and future directions up to and before the prophesized singularity. (note: Some videos are not presented here)
As smartphones evolve researchers are studying new techniques to ease the human-mobile interaction. We propose EyePhone, a novel “hand-free” interfacing system capable of driving mobile applications/functions using only the user’s eyes movement and actions (e.g., wink). EyePhone tracks the user’s eye movement across the phone’s display using the camera mounted on the front of the phone; more specifically, machine learning algorithms are used to: i) track the eye and infer its position on the mobile phone display as a user views a particular application; and ii) detect eye blinks that emulate mouse clicks to activate the target application under view. We present a prototype implementation of EyePhone on a Nokia N810, which is capable of tracking the position of the eye on the display, mapping this positions to an application that is activated by a wink. At no time does the user have to physically touch the phone display.
Biometrics uses physiological characteristics like fingerprints, iris patterns, and voice to identify individuals. The iris, located around the pupil, regulates the size of the pupil and has complex random patterns that are unique to each person. Iris recognition uses cameras to capture an iris image, overlay a grid to analyze patterns, and compare it to stored templates to identify a person. Iris scanning is highly accurate for identification and authentication purposes across applications like border control, computer login, and financial transactions due to the iris having unique patterns that remain stable throughout life.
This document summarizes a seminar presentation on ATMs that use iris recognition for security. It defines ATMs and discusses their history, how iris recognition works, the techniques involved, and advantages like convenience and protection from identity theft. Potential disadvantages include identify theft if the iris data is compromised or the physical ATM is stolen. The conclusion is that iris recognition provides more reliable security than passwords or cards alone by quickly verifying users' identities.
This document discusses replacing traditional ATMs that use magnetic cards and PINs with an ATM that uses iris recognition for identity verification. It notes that current ATMs create environmental waste from paper cards and envelopes and have security issues from stolen cards and PIN cracking. An iris recognition-based ATM would scan the user's iris and match it to a stored iris code, verifying the user only if a match is found. The iris pattern is highly unique and iris recognition has a very low misidentification rate compared to other biometric methods. An iris-scanning ATM would provide more secure identity verification and transactions without generating paper waste.
Eye Movement based Human Computer Interaction TechniqueJobin George
Eye movement-based interaction is one of several areas of current research in human computer interaction in which a new interface style seems to be emerging. In the non-command style, the computer passively monitors the user and responds as appropriate, rather than waiting for the user to issue specific commands. In describing eye movement-based human-computer interaction we can see two distinctions, one is in the nature of the user’s eye movements and the other, in the nature of the responses. In the world created by an eye movement based interface, users could move their eyes to scan the scene, just as they would a real world scene, unaffected by the presence of eye tracking equipment movement, on the eye movement axis. The alternative is to instruct users of the eye movement based interface to move their eyes in particular ways. On the response axis, objects could respond to a user’s eye movements in a natural way that is, the object responds to the user’s looking in the same way real objects do. The alternative is unnatural response, where objects respond in ways not experienced in the real world.
Now a days Eye tracking technology is applied in many fields like automotive defense and medical industries. The fields of advertising, entertainment, packaging and web design have all benefited significantly from studying the visual behavior of the consumer. Every day, as eye tracking is used in creative new ways, the list of applications grows.
This document discusses iris recognition as a biometric method for uniquely identifying individuals. It begins by explaining biometrics and the need for identification methods due to advances in technology and globalization. It then describes the anatomy of the human eye and details how the iris is unique among individuals and stable over one's lifetime, making it suitable for recognition. The document explains John Daugman's algorithms for iris encoding and matching iris codes to identify individuals. It discusses applications of iris recognition including border control, ATM access, and forensic identification. The document concludes that iris recognition is a highly accurate and secure biometric method due to the statistical rarity of matching irises between individuals.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document presents a new iris segmentation method for iris recognition systems. The proposed method uses Canny edge detection and Hough transform to locate the iris boundary after finding the pupil boundary using image gray levels. Experiments on the CASIA iris image database of 756 images show the method can accurately detect the iris boundary in 99.2% of images. This is an improvement over other existing segmentation techniques. The key steps of the proposed method are preprocessing, segmentation using Canny edge detection and Hough transform, normalization using the rubber sheet model, feature encoding with Gabor wavelets, and matching with Hamming distance.
A study of Iris Recognition technology over the in use biometric technologies these days. These Study shows how beneficial the iris technology can be to the Human in future.
I have put all my efforts in this study and have made an simple easy to understand ppt.
EFFECTIVENESS OF FEATURE DETECTION OPERATORS ON THE PERFORMANCE OF IRIS BIOME...IJNSA Journal
Iris Recognition is a highly efficient biometric identification system with great possibilities for future in the security systems area.Its robustness and unobtrusiveness, as opposed tomost of the currently deployed systems, make it a good candidate to replace most of thesecurity systems around. By making use of the distinctiveness of iris patterns, iris recognition systems obtain a unique mapping for each person. Identification of this person is possible by applying appropriate matching algorithm.In this paper, Daugman’s Rubber Sheet model is employed for irisnormalization and unwrapping, descriptive statistical analysis of different feature detection operators is performed, features extracted is encoded using Haar wavelets and for classification hammingdistance as a matching algorithm is used. The system was tested on the UBIRIS database. The edge detection algorithm, Canny, is found to be the best one to extract most of the iris texture. The success rate of feature detection using canny is 81%, False Accept Rate is 9% and False Reject Rate is 10%.
Iris recognition is a method of biometric identification.
Biometric identification provides automatic recognition of an
individual based on the unique feature of physiological
characteristics or behavioral characteristic. Iris recognition is a
method of recognizing a person by analyzing the iris pattern.
This survey paper covers the different iris recognition techniques
and methods.
EFFECTIVENESS OF FEATURE DETECTION OPERATORS ON THE PERFORMANCE OF IRIS BIOME...IJNSA Journal
Iris Recognition is a highly efficient biometric identification system with great possibilities for future in the
security systems area.Its robustness and unobtrusiveness, as opposed tomost of the currently deployed
systems, make it a good candidate to replace most of thesecurity systems around. By making use of the
distinctiveness of iris patterns, iris recognition systems obtain a unique mapping for each person.
Identification of this person is possible by applying appropriate matching algorithm.In this paper,
Daugman’s Rubber Sheet model is employed for irisnormalization and unwrapping, descriptive statistical
analysis of different feature detection operators is performed, features extracted is encoded using Haar
wavelets and for classification hammingdistance as a matching algorithm is used. The system was tested on
the UBIRIS database. The edge detection algorithm, Canny, is found to be the best one to extract most of
the iris texture. The success rate of feature detection using canny is 81%, False Accept Rate is 9% and
False Reject Rate is 10%.
A Robust Approach in Iris Recognition for Person AuthenticationIOSR Journals
The document describes a robust approach for iris recognition used for person authentication. It proposes using eight main stages: 1) scanning the iris image, 2) converting it to grayscale, 3) applying median filters to reduce noise, 4) detecting the pupil center, 5) using canny edge detection to identify iris and pupil edges, 6) determining the iris and pupil radii, 7) localizing the iris, and 8) unrolling the iris texture. It then uses k-means clustering to compare images and match them to authenticate individuals in a database. The approach aims to improve on previous iris recognition methods by more accurately detecting non-circular iris and pupil shapes.
This document is a seminar report on an iris recognition biometric security system. It provides an abstract that describes iris recognition technology and how it is used for biometric identification. It then discusses the key components of an iris recognition system, including image acquisition, preprocessing, image analysis, and image recognition. It also compares iris recognition to other biometric technologies and discusses applications of iris recognition systems.
This document summarizes a study on iris segmentation and normalization techniques for iris recognition systems. It begins with an introduction to biometrics and iris recognition. It then describes the typical stages of an iris recognition system: segmentation, normalization, feature extraction and encoding, and matching. The document proposes improvements to earlier iris segmentation and normalization methods. It describes implementing Daugman's integro-differential operator for segmentation and his "rubber sheet" model for normalization. Experimental results on the CASIA iris image database show the segmentation, normalization, feature extraction and matching steps achieve an average hamming distance of 0.3486.
Transform Domain Based Iris Recognition using EMD and FFTIOSRJVSP
Iris is one of the physiological trait which is used to identify the individuals. In this paper Transform Domain Based Iris Recognition using EMD and FFT is proposed. Circular Hough Transform is used in the Preprocessing stage to extract circular part of eye. The circular iris part is converted into rectangular rubber sheet model in Region of Interest (ROI).Empirical Mode Functions (EMF)’s are obtained by applying Empirical Mode Decomposition (EMD) on the Iris. FFT is also applied on ROI to extract the features. These features are added arithmetically to obtain final features. The features of the database are compared with test iris using Euclidian Distance(ED) to compute performance parameters. It is observed that the values of CRR and EER are better in the case of propsed algorithm compared to existing algorithms.
Biometrics Iris Scanning: A Literature ReviewOlivia Moran
The interest in Biometrics from both governments and industry has lead to the emergence of multiple Biometric technologies all with their own strengths and flaws. One currently at the forefront of Biometrics is iris scanning.
The process involved in the identification and verification of people using iris scanning is examined in this paper. The advantages and disadvantages associated with the utilisation of such a technology are also explored. A number of legal and ethical issues are highlighted. Iris scanning is looked at in comparison to other forms of Biometric technologies. Future work in the area of Biometrics is also considered in light of current developments.
The document summarizes recent progress in iris recognition technology. It discusses iris image acquisition, preprocessing techniques like localization and normalization, and pattern recognition methods. It also outlines applications of iris recognition in areas like border control, criminal investigations, and secure banking. Emerging areas discussed include long-range iris recognition, multi-biometric systems, and generating synthetic iris images for database construction.
This document proposes integrating iris recognition with RFID cards to develop a high-security access environment. It discusses:
1) How iris recognition works, including iris segmentation, normalization, feature extraction using wavelets, and identification by comparing templates.
2) Details of the RFID card used, including its microcontroller and memory, and the design of an RFID card programmer.
3) The proposed method of integrating iris recognition by storing the extracted iris features and a signature in the RFID card, and comparing them during authentication.
4) Preliminary test results comparing combinations of wavelet coefficients to find the best approach. Performance metrics like reading time, writing time, and memory utilization are evaluated.
The document summarizes a proposed method for enhancing iris scanning security using visual cryptography. It begins with an abstract describing iris scanning biometrics and the issue of securely storing templates in a database. It then proposes using visual cryptography to divide scanned iris images into shares that are stored instead of the original template. The document provides background on iris scanning and visual cryptography. It describes the proposed system architecture which uses visual cryptography to generate two shares from the iris template during enrollment - one stored in the database and one kept privately. During authentication, the iris is rescanned and compared to the stored share template for verification. Future work could extend this approach to work with color iris images. The visual cryptography method is concluded to generate meaningful shares for more secure and
International Journal of Engineering Research and Development (IJERD)IJERD Editor
International Journal of Engineering Research and Development is an international premier peer reviewed open access engineering and technology journal promoting the discovery, innovation, advancement and dissemination of basic and transitional knowledge in engineering, technology and related disciplines.
This document discusses various soft computing techniques for iris recognition, specifically focusing on two neural network approaches: Competitive neural network Learning Vector Quantization (LVQ) and Adaptive Resonance Associative Map (ARAM). It provides an overview of iris recognition as a biometric method, summarizes preprocessing steps like localization, segmentation, and normalization of iris images. It also describes feature extraction and matching steps. Finally, it defines artificial neural networks and discusses how LVQ and ARAM can be used for pattern matching in iris recognition applications.
IRJET- Secure Vault System using Iris Biometrics and PIC MicrocontrollerIRJET Journal
This document describes a secure vault system using iris biometrics and a PIC microcontroller for authentication. The system works by capturing iris images, segmenting the iris region, extracting features from the iris, and matching features to stored templates to authenticate users. When a match is found, the locker number is sent via RF transmitter to a robot, which then opens the corresponding locker. The system aims to provide a more secure and convenient alternative to traditional locker systems.
Feature Level Fusion Based Bimodal Biometric Using Transformation Domine Tec...IOSR Journals
This document proposes a feature level fusion approach for bimodal biometrics using fingerprint and face recognition. It extracts features from fingerprint images using Dual Tree Complex Wavelet Transforms and from face images using Discrete Wavelet Transforms. The fingerprint features are the log of DTCWT coefficients and the face features are the DWT approximation coefficients. These features are concatenated to create a final feature vector for each sample. During matching, the Euclidean distance between a test sample's feature vector and those in the database are calculated to determine a match. The proposed approach fuses fingerprint and face modalities at the feature level to leverage the strengths of multiple biometrics for improved identification accuracy.
A PROJECT REPORT ON IRIS RECOGNITION SYSTEM USING MATLABMaria Perkins
1. Iris recognition is a reliable biometric authentication method that uses the unique patterns in the iris to identify individuals.
2. Previous work has focused on detecting fake irises using techniques like analyzing image quality features, extracting texture features from the iris, and applying weighted local binary patterns.
3. Detecting fake irises using printed contact lenses is challenging but important for security. Methods have analyzed features like iris edge sharpness, iris-texton histograms, and gray-level co-occurrence matrices to differentiate real and fake irises.
4. Combining local descriptors like SIFT with local binary patterns can improve fake iris detection performance by making the approach
The document discusses iris recognition technology. It begins by introducing iris recognition as a biometric authentication method using pattern recognition on high-resolution eye images. It then provides details on how iris recognition works, including isolating the iris area in an image, encoding the iris patterns into binary templates, and comparing templates to identify or verify individuals. The document also discusses the statistical properties of iris patterns that make iris recognition highly accurate and reliable compared to other biometric methods. It concludes by mentioning some commercial applications of iris recognition technology.
Similar to High Security Human Recognition System using Iris Images (20)
Power System State Estimation - A ReviewIDES Editor
This document provides a review of power system state estimation techniques. It discusses both static and dynamic state estimation algorithms. For static state estimation, it covers weighted least squares, decoupled, and robust estimation methods. Weighted least squares is commonly used but can have numerical instability issues. Decoupled state estimation approximates the gain matrix for faster computation. Robust estimation uses M-estimators and other techniques to handle outliers and bad data. Dynamic state estimation applies Kalman filtering, leapfrog algorithms, and other methods to continuously monitor system states over time.
Artificial Intelligence Technique based Reactive Power Planning Incorporating...IDES Editor
This document summarizes a research paper that proposes using artificial intelligence techniques and FACTS controllers for reactive power planning in real-time power transmission systems. The paper formulates the reactive power planning problem and incorporates flexible AC transmission system (FACTS) devices like static VAR compensators (SVC), thyristor controlled series capacitors (TCSC), and unified power flow controllers (UPFC). Evolutionary algorithms like evolutionary programming (EP) and differential evolution (DE) are applied to find the optimal locations and settings of the FACTS controllers to minimize losses and costs. Simulation results on IEEE 30-bus and 72-bus Indian test systems show that UPFC performs best in reducing losses compared to SVC and TCSC.
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Optimal Placement of DG for Loss Reduction and Voltage Sag Mitigation in Radi...IDES Editor
This paper presents the need to operate the power
system economically and with optimum levels of voltages has
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Line Losses in the 14-Bus Power System Network using UPFCIDES Editor
Controlling power flow in modern power systems
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provides a promising means to control power flow in modern
power systems. Essentially the performance depends on proper
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lines. The proposed method keeps Newton-Raphson Load Flow
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Study of Structural Behaviour of Gravity Dam with Various Features of Gallery...IDES Editor
The size and shape of opening in dam causes the
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Assessing Uncertainty of Pushover Analysis to Geometric ModelingIDES Editor
Pushover Analysis a popular tool for seismic
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to material model adopted, geometric model adopted, location
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analyzer. In this paper attempt has been made to assess
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Secure Multi-Party Negotiation: An Analysis for Electronic Payments in Mobile...IDES Editor
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Selfish Node Isolation & Incentivation using Progressive ThresholdsIDES Editor
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to detect such selfish nodes. In this paper we follow an approach
of collaborative watchdog which reduces the detection
time for selfish nodes and also involves the removal of such
selfish nodes based on some progressively assessed thresholds.
The threshold gives the nodes a chance to stop misbehaving
before it is permanently deleted from the network.
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NS2 by adding or modifying log files in the protocol.
Various OSI Layer Attacks and Countermeasure to Enhance the Performance of WS...IDES Editor
Wireless sensor networks are networks having non
wired infrastructure and dynamic topology. In OSI model each
layer is prone to various attacks, which halts the performance
of a network .In this paper several attacks on four layers of
OSI model are discussed and security mechanism is described
to prevent attack in network layer i.e wormhole attack. In
Wormhole attack two or more malicious nodes makes a covert
channel which attracts the traffic towards itself by depicting a
low latency link and then start dropping and replaying packets
in the multi-path route. This paper proposes promiscuous mode
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wormhole attack by using Ad-hoc on demand distance vector
routing protocol (AODV) with omnidirectional antenna. The
methodology implemented notifies that the nodes which are
not participating in multi-path routing generates an alarm
message during delay and then detects and isolate the
malicious node from network. We also notice that not only
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countermeasures can appear in multiple layer. For example,
misbehavior detection techniques can be applied to almost all
the layers we discussed.
Responsive Parameter based an AntiWorm Approach to Prevent Wormhole Attack in...IDES Editor
The recent advancements in the wireless technology
and their wide-spread deployment have made remarkable
enhancements in efficiency in the corporate and industrial
and Military sectors The increasing popularity and usage of
wireless technology is creating a need for more secure wireless
Ad hoc networks. This paper aims researched and developed
a new protocol that prevents wormhole attacks on a ad hoc
network. A few existing protocols detect wormhole attacks but
they require highly specialized equipment not found on most
wireless devices. This paper aims to develop a defense against
wormhole attacks as an Anti-worm protocol which is based on
responsive parameters, that does not require as a significant
amount of specialized equipment, trick clock synchronization,
no GPS dependencies.
Cloud Security and Data Integrity with Client Accountability FrameworkIDES Editor
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A System state in HTTP botnet uses HTTP protocol
for the creation of chain of Botnets thereby compromising
other systems. By using HTTP protocol and port number 80,
attacks can not only be hidden but also pass through the
firewall without being detected. The DPR based detection
leads to better analysis of botnet attacks [3]. However, it
provides only probabilistic detection of the attacker and also
time consuming and error prone. This paper proposes a Genetic
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Enhancing Data Storage Security in Cloud Computing Through SteganographyIDES Editor
This document summarizes a research paper that proposes a method for enhancing data security in cloud computing through steganography. The method hides user data in digital images stored on cloud servers. When data needs to be accessed, it is extracted from the images. The document outlines the cloud architecture and security issues addressed. It then describes the proposed system architecture, security model, and data storage and retrieval process. Data is partitioned and hidden in multiple images to improve security. The goal is to prevent unauthorized access to user data stored on cloud servers.
The main tasks of a Wireless Sensor Network
(WSN) are data collection from its nodes and communication
of this data to the base station (BS). The protocols used for
communication among the WSN nodes and between the WSN
and the BS, must consider the resource constraints of nodes,
battery energy, computational capabilities and memory. The
WSN applications involve unattended operation of the network
over an extended period of time. In order to extend the lifetime
of a WSN, efficient routing protocols need to be adopted. The
proposed low power routing protocol based on tree-based
network structure reliably forwards the measured data towards
the BS using TDMA. An energy consumption analysis of the
WSN making use of this protocol is also carried out. It is
found that the network is energy efficient with an average
duty cycle of 0:7% for the WSN nodes. The OmNET++
simulation platform along with MiXiM framework is made
use of.
Permutation of Pixels within the Shares of Visual Cryptography using KBRP for...IDES Editor
The security of authentication of internet based
co-banking services should not be susceptible to high risks.
The passwords are highly vulnerable to virus attacks due to
the lack of high end embedding of security methods. In order
for the passwords to be more secure, people are generally
compelled to select jumbled up character based passwords
which are not only less memorable but are also equally prone
to insecurity. Multiple use of distributed shares has been
studied to solve the problem of authentication by algorithms
based on thresholding of pixels in image processing and visual
cryptography concepts where the subset of shares is considered
for the recovery of the original image for authentication using
correlation function[1][2].The main disadvantage in the above
study is the plain storage of shares and also one of the shares
is being supplied to the customer, which will lead to the
possibility of misuse by a third party. This paper proposes a
technique for scrambling of pixels by key based random
permutation (KBRP) within the shares before the
authentication has been attempted. Total number of shares to
be created is dependent on the multiplicity of ownership of
the account. By this method the problem of uncertainty among
the customers with regard to security, storage, retrieval of
holding of half of the shares is minimized.
This paper presents a trifocal Rotman Lens Design
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the performance of Rotman Lens are described. A three beam
prototype feeding 4 element antenna array working in L-band
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results show that the simulated lens has a return loss of –
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Hyperspectral images can be efficiently compressed
through a linear predictive model, as for example the one
used in the SLSQ algorithm. In this paper we exploit this
predictive model on the AVIRIS images by individuating,
through an off-line approach, a common subset of bands, which
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are not useful as prediction reference for the SLSQ 3-D
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others, for AVIRIS images. The clustering trees obtained for
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Microelectronic Circuit Analogous to Hydrogen Bonding Network in Active Site ...IDES Editor
A microelectronic circuit of block-elements
functionally analogous to two hydrogen bonding networks is
investigated. The hydrogen bonding networks are extracted
from â-lactamase protein and are formed in its active site.
Each hydrogen bond of the network is described in equivalent
electrical circuit by three or four-terminal block-element.
Each block-element is coded in Matlab. Static and dynamic
analyses are performed. The resultant microelectronic circuit
analogous to the hydrogen bonding network operates as
current mirror, sine pulse source, triangular pulse source as
well as signal modulator.
Texture Unit based Monocular Real-world Scene Classification using SOM and KN...IDES Editor
In this paper a method is proposed to discriminate
real world scenes in to natural and manmade scenes of similar
depth. Global-roughness of a scene image varies as a function
of image-depth. Increase in image depth leads to increase in
roughness in manmade scenes; on the contrary natural scenes
exhibit smooth behavior at higher image depth. This particular
arrangement of pixels in scene structure can be well explained
by local texture information in a pixel and its neighborhood.
Our proposed method analyses local texture information of a
scene image using texture unit matrix. For final classification
we have used both supervised and unsupervised learning using
K-Nearest Neighbor classifier (KNN) and Self Organizing
Map (SOM) respectively. This technique is useful for online
classification due to very less computational complexity.
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsDianaGray10
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/how-axelera-ai-uses-digital-compute-in-memory-to-deliver-fast-and-energy-efficient-computer-vision-a-presentation-from-axelera-ai/
Bram Verhoef, Head of Machine Learning at Axelera AI, presents the “How Axelera AI Uses Digital Compute-in-memory to Deliver Fast and Energy-efficient Computer Vision” tutorial at the May 2024 Embedded Vision Summit.
As artificial intelligence inference transitions from cloud environments to edge locations, computer vision applications achieve heightened responsiveness, reliability and privacy. This migration, however, introduces the challenge of operating within the stringent confines of resource constraints typical at the edge, including small form factors, low energy budgets and diminished memory and computational capacities. Axelera AI addresses these challenges through an innovative approach of performing digital computations within memory itself. This technique facilitates the realization of high-performance, energy-efficient and cost-effective computer vision capabilities at the thin and thick edge, extending the frontier of what is achievable with current technologies.
In this presentation, Verhoef unveils his company’s pioneering chip technology and demonstrates its capacity to deliver exceptional frames-per-second performance across a range of standard computer vision networks typical of applications in security, surveillance and the industrial sector. This shows that advanced computer vision can be accessible and efficient, even at the very edge of our technological ecosystem.