This paper explores biometrics and electronic voting in a bid to design a Biometrics-based E-Voting System that could be applicable in Ghana and other similar developing countries, its shortcomings and the advantages of the biometrics authentication module incorporated in the system.
The document discusses various types of biometric technologies, including physiological and behavioral biometrics. It provides examples of common biometrics like fingerprint recognition and face recognition. It then describes several emerging or less common biometric technologies in more detail, such as DNA recognition, retina recognition, thermograms, gait analysis, keystroke recognition, ear recognition, skin reflection analysis, and lip motion analysis. The document also briefly discusses future challenges and possibilities for using biometrics.
This document discusses various biometric techniques for security and identification. It introduces biometrics as using physiological or behavioral human traits to identify individuals. Some key biometric traits discussed include fingerprints, face recognition, iris scanning, voice recognition, and hand geometry. The document outlines the basic characteristics, workings, advantages, and applications of different biometric techniques. It also notes some biometric traits that are still in development and discusses limitations of certain approaches.
Ketan Bhagawat Sawakare will be giving a seminar presentation on biometrics technology. The presentation will include an introduction to biometrics, a history of biometrics, different types of biometrics such as fingerprint recognition and facial recognition, how biometrics systems work, advantages and disadvantages of biometrics, and applications and future scope of biometrics technology. The presentation will conclude with references used in preparing the seminar.
This document outlines a course syllabus on biometrics that covers 14 topics over multiple lectures. The course introduces common biometric modalities like fingerprint, face, iris, and hand geometry recognition. It discusses the history of biometrics from ancient uses of fingerprints and handprints to modern automated systems. A typical biometric system is described as having sensors, signal processing, data storage, matching, and decision components. Characteristics of effective biometrics like universality, uniqueness, and permanence are also summarized.
This document provides an overview of biometrics and discusses various biometric identification methods. It begins with definitions of biometrics and describes two main categories - physiological and behavioral biometrics. Physiological biometrics identify individuals based on physical body measurements and include fingerprints, iris scans, facial recognition and DNA. Behavioral biometrics analyze patterns of behavior and include keystroke recognition, signatures and voice recognition. The document then examines several popular biometric techniques in more detail and discusses their strengths, weaknesses and applications to identity verification and security.
The document discusses biometrics, which is the automated measurement and analysis of biological data to identify individuals. It provides an introduction to biometrics and its history, importance, characteristics including physical (e.g., fingerprints, iris) and behavioral (e.g., voice, signature) traits. The biometrics process and applications in security, time/attendance, and access control are described. Advantages include uniqueness and accuracy, while disadvantages include costs and potential for false matches. The future of biometrics is promising with emerging technologies like ear and odor identification.
The document discusses biometrics and fingerprint recognition technologies. It provides an overview of why biometrics are needed due to vulnerabilities in traditional identity methods like passwords. It then describes different biometric modalities like fingerprints, facial recognition, iris scanning, and compares their characteristics. The document explains how fingerprint recognition works from image capture to matching. It outlines fingerprint matching algorithms and challenges. Finally, it discusses applications of fingerprint biometrics and provides a brief history of biometrics.
The document discusses ear biometrics for human identification based on image analysis. It provides an introduction to traditional and biometric methods of human identification. Ear biometrics are proposed as a passive and accurate physiological method of identification. Existing ear biometric methods are described that use geometric distances, force field transformations, and principal component analysis. The document then outlines the author's approach using geometric feature extraction from ear contours and classification for identification. Current work involves improving algorithms using additional segmentation and contour-based geometric features.
The document discusses various types of biometric technologies, including physiological and behavioral biometrics. It provides examples of common biometrics like fingerprint recognition and face recognition. It then describes several emerging or less common biometric technologies in more detail, such as DNA recognition, retina recognition, thermograms, gait analysis, keystroke recognition, ear recognition, skin reflection analysis, and lip motion analysis. The document also briefly discusses future challenges and possibilities for using biometrics.
This document discusses various biometric techniques for security and identification. It introduces biometrics as using physiological or behavioral human traits to identify individuals. Some key biometric traits discussed include fingerprints, face recognition, iris scanning, voice recognition, and hand geometry. The document outlines the basic characteristics, workings, advantages, and applications of different biometric techniques. It also notes some biometric traits that are still in development and discusses limitations of certain approaches.
Ketan Bhagawat Sawakare will be giving a seminar presentation on biometrics technology. The presentation will include an introduction to biometrics, a history of biometrics, different types of biometrics such as fingerprint recognition and facial recognition, how biometrics systems work, advantages and disadvantages of biometrics, and applications and future scope of biometrics technology. The presentation will conclude with references used in preparing the seminar.
This document outlines a course syllabus on biometrics that covers 14 topics over multiple lectures. The course introduces common biometric modalities like fingerprint, face, iris, and hand geometry recognition. It discusses the history of biometrics from ancient uses of fingerprints and handprints to modern automated systems. A typical biometric system is described as having sensors, signal processing, data storage, matching, and decision components. Characteristics of effective biometrics like universality, uniqueness, and permanence are also summarized.
This document provides an overview of biometrics and discusses various biometric identification methods. It begins with definitions of biometrics and describes two main categories - physiological and behavioral biometrics. Physiological biometrics identify individuals based on physical body measurements and include fingerprints, iris scans, facial recognition and DNA. Behavioral biometrics analyze patterns of behavior and include keystroke recognition, signatures and voice recognition. The document then examines several popular biometric techniques in more detail and discusses their strengths, weaknesses and applications to identity verification and security.
The document discusses biometrics, which is the automated measurement and analysis of biological data to identify individuals. It provides an introduction to biometrics and its history, importance, characteristics including physical (e.g., fingerprints, iris) and behavioral (e.g., voice, signature) traits. The biometrics process and applications in security, time/attendance, and access control are described. Advantages include uniqueness and accuracy, while disadvantages include costs and potential for false matches. The future of biometrics is promising with emerging technologies like ear and odor identification.
The document discusses biometrics and fingerprint recognition technologies. It provides an overview of why biometrics are needed due to vulnerabilities in traditional identity methods like passwords. It then describes different biometric modalities like fingerprints, facial recognition, iris scanning, and compares their characteristics. The document explains how fingerprint recognition works from image capture to matching. It outlines fingerprint matching algorithms and challenges. Finally, it discusses applications of fingerprint biometrics and provides a brief history of biometrics.
The document discusses ear biometrics for human identification based on image analysis. It provides an introduction to traditional and biometric methods of human identification. Ear biometrics are proposed as a passive and accurate physiological method of identification. Existing ear biometric methods are described that use geometric distances, force field transformations, and principal component analysis. The document then outlines the author's approach using geometric feature extraction from ear contours and classification for identification. Current work involves improving algorithms using additional segmentation and contour-based geometric features.
This document discusses biometrics and its use in e-secure transactions. It defines biometrics as the automatic identification of a person based on physiological or behavioral characteristics. Some key biometrics mentioned include facial recognition, fingerprint recognition, hand geometry, iris scanning, voice recognition, signature verification, and keystroke identification. The document also outlines some applications of biometrics such as preventing unauthorized access, criminal identification, automobiles using biometrics instead of keys, and improving airport security. It concludes that biometrics is an emerging area that could replace the need for passwords, PINs, and keys in the future.
The document discusses several biometric methods including palm print recognition, ear biometrics, and DNA biometrics. For palm print recognition, it describes how palm prints contain unique ridge characteristics similar to fingerprints and can be used for identification. It outlines the palm print recognition process including acquisition, preprocessing, feature extraction, matching, and database storage. For ear biometrics, it discusses different identification methods using ear photos, earmarks, and thermograms. DNA biometrics is described as using genetic analysis to identify individuals from biological samples and its use in forensic science, medical diagnosis, and establishing ancestry.
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.
This document discusses biometrics, which is the measurement and analysis of people's physical and behavioral characteristics for identification purposes. It describes several biometric technologies including fingerprint recognition, facial recognition, voice recognition, iris recognition, retina recognition, and hand geometry. For each technology, it explains the basic process and how unique physical traits are measured and analyzed. The advantages of biometrics are that they cannot be lost, stolen, or forgotten like passwords. However, biometrics also have disadvantages like high costs and potential inaccuracies. Biometrics have applications in security, banking, healthcare, and other fields.
This document summarizes different types of biometrics, including physiological and behavioral biometrics. It provides details on common biometrics like fingerprint recognition, face recognition, speaker recognition, and iris recognition. It also discusses less common biometrics still in early stages of development, such as DNA recognition, retina recognition, thermograms, gait analysis, keystroke recognition, ear recognition, skin reflection, lip motion analysis, and body odor analysis. The document compares DNA biometrics to conventional biometrics and provides examples of applications of different biometrics technologies.
This document discusses biometrics, which uses physiological or behavioral characteristics to identify individuals. It outlines the history of biometrics dating back to fingerprint use in China in the 14th century. Various biometric techniques are described like fingerprints, facial recognition, iris scans, and hand geometry. Biometrics works by recording and comparing these characteristics using biometric devices and databases. Applications of biometrics include access control systems, e-commerce, banking, and crime investigation. While biometrics provides security, issues around privacy, identity risks, and technology limitations require consideration.
The document is a seminar presentation on biometrics. It defines biometrics as the science of measuring and analyzing biological data, particularly for authentication purposes such as fingerprints, eye retinas, and facial patterns. It discusses how biometrics can be used for identification and verification. It also covers different categories of biometrics like fingerprints, facial recognition, iris recognition, and more. It discusses the advantages like uniqueness and disadvantages like cost. In conclusion, biometrics is widely used due to its convenience, flexibility, and stability over time.
This document discusses biometrics as a form of identification and access control. It outlines that biometrics refers to human characteristics and traits that can be used for identification. Some common biometric traits discussed include fingerprints, facial recognition, iris recognition, and voice recognition. The document explains how biometric systems work by extracting a biometric sample, comparing it to templates in a database, and authenticating or identifying the user. It also covers some applications of biometrics like banking, access control, and time/attendance. Finally, advantages like increased security and reduced fraud are weighed against disadvantages such as cost and potential privacy issues.
This presentation discusses biometric authentication methods for enhancing security. It covers phases of biometric systems including capture, extraction, comparison and match/no match. Fingerprint recognition is described as the oldest method dating back to 1896 and widely used for criminal identification. The presentation also discusses other biometric techniques like hand geometry recognition, facial recognition analyzing attributes like eye sockets and mouth, voice recognition using formants, iris recognition using unique iris patterns, and emerging biometrics like vein scans, facial thermography, gait recognition, blood pulse, ear shape recognition and odor sensing. Biometric technologies can achieve e-commerce and e-government promises through strong personal authentication and each technique's performance varies by usage and environment.
The document summarizes biometric security and fingerprint recognition technology. It defines biometrics as using physical or behavioral traits like fingerprints, iris, face, voice or handwriting to identify individuals. Fingerprints are widely used for authentication and various fingerprint recognition techniques are described, including minutiae-based matching of ridge endings and bifurcations. Applications of fingerprint biometrics include security systems, criminal identification, and border control. Emerging areas include 3D and multi-view fingerprint capture to overcome limitations of contact sensors.
This document presents an overview of biometric technologies. It defines biometrics as the science of measuring and analyzing biological data for authentication purposes, such as fingerprints, iris patterns, and voice. The document outlines the basic components of biometric systems including readers, software, and databases. It also categorizes biometrics as physiological (face, fingerprints, etc.) or behavioral (signature, voice). The document discusses several biometric modalities like fingerprint, face, iris and voice recognition and their uses. It covers issues around privacy, cancelable biometrics, and soft biometrics. Overall, the document provides a high-level introduction to biometrics and their applications.
Ppt on use of biomatrix in secure e trasactionDevyani Vaidya
Biometrics refers to authentication techniques that rely on measurable physiological and individual characteristics to automatically verify identity. There are two main types of biometrics: physiological, which relate to the body shape like fingerprints, retina, and face; and behavioral, which relate to behaviors like voice, handwriting, and typing patterns. Biometric systems use verification to compare a sample to a single stored template or identification to search a sample against a database of templates to resolve a person's identity. While biometrics can provide strong authentication for applications like secure banking, border control, and access control, they are not perfect and have limitations like cost, accuracy, and privacy concerns.
This document is a report on biometric sensors written by Arhind Kumar Gautam for his Information Technology department. It contains an introduction to biometric sensors, a history of biometrics, definitions of biometric terms, descriptions of different types of biometric sensors including physical (fingerprint, face recognition, retina scan) and behavioral (voice recognition, signature) biometrics. It also discusses future applications of biometrics and provides a conclusion on biometric sensors.
This document discusses biometrics and how biometric systems work. It defines biometrics as using physiological or behavioral characteristics to identify individuals uniquely. Common biometric types include fingerprints, iris scans, hand geometry, and facial recognition. Biometric systems work by enrollment, where a biometric sample is captured and stored as a template, and authentication, where a new sample is compared to stored templates. The document also covers biometric standards, advantages like increased security over passwords, disadvantages like privacy concerns, and applications for access control and verification.
PPT On Biometrics Technology for Engineering student. It contains all the basic of Biometrics. Contents are taken from different sources. I Presented it in 5th semester of B.tech. It is a nice project for engineering students. from Fingerprint to the vein scanning process and voice recognization pattern are explained in a short way.
Biometrics refers to the automatic identification of a person based on their physiological characteristics such as fingerprints, face recognition, DNA, palm prints, retina, and voice recognition. It provides identification through measurable biological characteristics. Some common biometric technologies include fingerprints, iris recognition, hand geometry, retina scans, facial recognition and voice identification. While biometrics provide secure identification without keys, cards or passwords, they have disadvantages such as identical twins may match for some biometrics and voices or retinas can change over time.
Review of Detection & Recognition Techniques for 2D Ear Biometrics Systemshritosh kumar
This document discusses ear biometrics for human identification. It begins by describing the three common methods of authentication: possession-based (e.g. IDs), knowledge-based (e.g. passwords), and biometric-based (e.g. fingerprints). It then focuses on ear biometrics, noting that ears have properties that make them suitable for identification like universality, uniqueness, and permanence. Several public ear image databases are described that can be used to test ear recognition algorithms. Detection and recognition techniques for 2D ear biometrics are then reviewed.
The document discusses biometrics, which is the automated identification or verification of human identity through physiological and behavioral traits. It covers the history of biometrics, different biometric categories like fingerprints, iris scans, and voice recognition. It also discusses identification versus authentication modes, accuracy metrics, applications in various sectors, advantages, disadvantages and limitations of biometrics. The conclusion is that while biometrics provide strong authentication, a balance between security and privacy needs to be achieved as technologies advance.
The document discusses biometrics, which uses measurable physiological or behavioral characteristics to identify or verify the identity of individuals. It defines biometrics and explains how they work by capturing a biometric trait, converting it to a digital template, and storing it in a database for future matching. Common biometric traits include fingerprints, iris scans, voice recognition, and facial recognition. While biometrics provide stronger authentication than passwords, they also pose privacy and performance issues if an individual's biometric template is compromised or their traits change over time.
This document discusses biometrics and its use in e-secure transactions. It defines biometrics as the automatic identification of a person based on physiological or behavioral characteristics. Some key biometrics mentioned include facial recognition, fingerprint recognition, hand geometry, iris scanning, voice recognition, signature verification, and keystroke identification. The document also outlines some applications of biometrics such as preventing unauthorized access, criminal identification, automobiles using biometrics instead of keys, and improving airport security. It concludes that biometrics is an emerging area that could replace the need for passwords, PINs, and keys in the future.
The document discusses several biometric methods including palm print recognition, ear biometrics, and DNA biometrics. For palm print recognition, it describes how palm prints contain unique ridge characteristics similar to fingerprints and can be used for identification. It outlines the palm print recognition process including acquisition, preprocessing, feature extraction, matching, and database storage. For ear biometrics, it discusses different identification methods using ear photos, earmarks, and thermograms. DNA biometrics is described as using genetic analysis to identify individuals from biological samples and its use in forensic science, medical diagnosis, and establishing ancestry.
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.
This document discusses biometrics, which is the measurement and analysis of people's physical and behavioral characteristics for identification purposes. It describes several biometric technologies including fingerprint recognition, facial recognition, voice recognition, iris recognition, retina recognition, and hand geometry. For each technology, it explains the basic process and how unique physical traits are measured and analyzed. The advantages of biometrics are that they cannot be lost, stolen, or forgotten like passwords. However, biometrics also have disadvantages like high costs and potential inaccuracies. Biometrics have applications in security, banking, healthcare, and other fields.
This document summarizes different types of biometrics, including physiological and behavioral biometrics. It provides details on common biometrics like fingerprint recognition, face recognition, speaker recognition, and iris recognition. It also discusses less common biometrics still in early stages of development, such as DNA recognition, retina recognition, thermograms, gait analysis, keystroke recognition, ear recognition, skin reflection, lip motion analysis, and body odor analysis. The document compares DNA biometrics to conventional biometrics and provides examples of applications of different biometrics technologies.
This document discusses biometrics, which uses physiological or behavioral characteristics to identify individuals. It outlines the history of biometrics dating back to fingerprint use in China in the 14th century. Various biometric techniques are described like fingerprints, facial recognition, iris scans, and hand geometry. Biometrics works by recording and comparing these characteristics using biometric devices and databases. Applications of biometrics include access control systems, e-commerce, banking, and crime investigation. While biometrics provides security, issues around privacy, identity risks, and technology limitations require consideration.
The document is a seminar presentation on biometrics. It defines biometrics as the science of measuring and analyzing biological data, particularly for authentication purposes such as fingerprints, eye retinas, and facial patterns. It discusses how biometrics can be used for identification and verification. It also covers different categories of biometrics like fingerprints, facial recognition, iris recognition, and more. It discusses the advantages like uniqueness and disadvantages like cost. In conclusion, biometrics is widely used due to its convenience, flexibility, and stability over time.
This document discusses biometrics as a form of identification and access control. It outlines that biometrics refers to human characteristics and traits that can be used for identification. Some common biometric traits discussed include fingerprints, facial recognition, iris recognition, and voice recognition. The document explains how biometric systems work by extracting a biometric sample, comparing it to templates in a database, and authenticating or identifying the user. It also covers some applications of biometrics like banking, access control, and time/attendance. Finally, advantages like increased security and reduced fraud are weighed against disadvantages such as cost and potential privacy issues.
This presentation discusses biometric authentication methods for enhancing security. It covers phases of biometric systems including capture, extraction, comparison and match/no match. Fingerprint recognition is described as the oldest method dating back to 1896 and widely used for criminal identification. The presentation also discusses other biometric techniques like hand geometry recognition, facial recognition analyzing attributes like eye sockets and mouth, voice recognition using formants, iris recognition using unique iris patterns, and emerging biometrics like vein scans, facial thermography, gait recognition, blood pulse, ear shape recognition and odor sensing. Biometric technologies can achieve e-commerce and e-government promises through strong personal authentication and each technique's performance varies by usage and environment.
The document summarizes biometric security and fingerprint recognition technology. It defines biometrics as using physical or behavioral traits like fingerprints, iris, face, voice or handwriting to identify individuals. Fingerprints are widely used for authentication and various fingerprint recognition techniques are described, including minutiae-based matching of ridge endings and bifurcations. Applications of fingerprint biometrics include security systems, criminal identification, and border control. Emerging areas include 3D and multi-view fingerprint capture to overcome limitations of contact sensors.
This document presents an overview of biometric technologies. It defines biometrics as the science of measuring and analyzing biological data for authentication purposes, such as fingerprints, iris patterns, and voice. The document outlines the basic components of biometric systems including readers, software, and databases. It also categorizes biometrics as physiological (face, fingerprints, etc.) or behavioral (signature, voice). The document discusses several biometric modalities like fingerprint, face, iris and voice recognition and their uses. It covers issues around privacy, cancelable biometrics, and soft biometrics. Overall, the document provides a high-level introduction to biometrics and their applications.
Ppt on use of biomatrix in secure e trasactionDevyani Vaidya
Biometrics refers to authentication techniques that rely on measurable physiological and individual characteristics to automatically verify identity. There are two main types of biometrics: physiological, which relate to the body shape like fingerprints, retina, and face; and behavioral, which relate to behaviors like voice, handwriting, and typing patterns. Biometric systems use verification to compare a sample to a single stored template or identification to search a sample against a database of templates to resolve a person's identity. While biometrics can provide strong authentication for applications like secure banking, border control, and access control, they are not perfect and have limitations like cost, accuracy, and privacy concerns.
This document is a report on biometric sensors written by Arhind Kumar Gautam for his Information Technology department. It contains an introduction to biometric sensors, a history of biometrics, definitions of biometric terms, descriptions of different types of biometric sensors including physical (fingerprint, face recognition, retina scan) and behavioral (voice recognition, signature) biometrics. It also discusses future applications of biometrics and provides a conclusion on biometric sensors.
This document discusses biometrics and how biometric systems work. It defines biometrics as using physiological or behavioral characteristics to identify individuals uniquely. Common biometric types include fingerprints, iris scans, hand geometry, and facial recognition. Biometric systems work by enrollment, where a biometric sample is captured and stored as a template, and authentication, where a new sample is compared to stored templates. The document also covers biometric standards, advantages like increased security over passwords, disadvantages like privacy concerns, and applications for access control and verification.
PPT On Biometrics Technology for Engineering student. It contains all the basic of Biometrics. Contents are taken from different sources. I Presented it in 5th semester of B.tech. It is a nice project for engineering students. from Fingerprint to the vein scanning process and voice recognization pattern are explained in a short way.
Biometrics refers to the automatic identification of a person based on their physiological characteristics such as fingerprints, face recognition, DNA, palm prints, retina, and voice recognition. It provides identification through measurable biological characteristics. Some common biometric technologies include fingerprints, iris recognition, hand geometry, retina scans, facial recognition and voice identification. While biometrics provide secure identification without keys, cards or passwords, they have disadvantages such as identical twins may match for some biometrics and voices or retinas can change over time.
Review of Detection & Recognition Techniques for 2D Ear Biometrics Systemshritosh kumar
This document discusses ear biometrics for human identification. It begins by describing the three common methods of authentication: possession-based (e.g. IDs), knowledge-based (e.g. passwords), and biometric-based (e.g. fingerprints). It then focuses on ear biometrics, noting that ears have properties that make them suitable for identification like universality, uniqueness, and permanence. Several public ear image databases are described that can be used to test ear recognition algorithms. Detection and recognition techniques for 2D ear biometrics are then reviewed.
The document discusses biometrics, which is the automated identification or verification of human identity through physiological and behavioral traits. It covers the history of biometrics, different biometric categories like fingerprints, iris scans, and voice recognition. It also discusses identification versus authentication modes, accuracy metrics, applications in various sectors, advantages, disadvantages and limitations of biometrics. The conclusion is that while biometrics provide strong authentication, a balance between security and privacy needs to be achieved as technologies advance.
The document discusses biometrics, which uses measurable physiological or behavioral characteristics to identify or verify the identity of individuals. It defines biometrics and explains how they work by capturing a biometric trait, converting it to a digital template, and storing it in a database for future matching. Common biometric traits include fingerprints, iris scans, voice recognition, and facial recognition. While biometrics provide stronger authentication than passwords, they also pose privacy and performance issues if an individual's biometric template is compromised or their traits change over time.
The document discusses biometrics, which is the study of methods for uniquely recognizing humans based on physical and behavioral traits. Some examples of physiological biometrics are fingerprint, face recognition, DNA, hand and palm geometry, and iris recognition. Behavioral biometrics include typing rhythm, gait, and voice. The document then explains the process of biometric systems which involves capturing biometric data, creating a template, storing it in a database, and comparing new captures against stored templates to authenticate users. It discusses some challenges with biometric technologies including privacy issues, discrimination concerns, and the permanence of biometrics.
This document discusses biometrics, which uses human body characteristics to authenticate identity. It describes how biometric devices work by scanning a trait, converting it to digital form, and comparing it to stored data. There are two main classes of biometrics: physiological (face, fingerprints, iris) and behavioral (signature, voice). Biometrics has advantages like accuracy but also disadvantages like cost and the possibility that some traits may change over time.
This document discusses biometrics, which uses human body characteristics to authenticate identity. It describes biometric devices that scan and digitize characteristics like fingerprints, irises, voice patterns. Biometrics can be physiological (face, fingerprints) or behavioral (signature, voice). To be used for identification, characteristics must be universal, unique, permanent, collectible, and difficult to circumvent. The document outlines various biometric modalities like fingerprint recognition, face recognition, voice recognition, and iris recognition. It also discusses advantages like accuracy but notes disadvantages like cost and changing characteristics with age, disease, or environment.
This document discusses biometrics, which uses human body characteristics for authentication purposes. It describes biometric devices that scan and digitize characteristics like fingerprints, irises, and facial patterns. Biometrics can be physiological (fingerprints, iris scans) or behavioral (signatures, voice). To work, characteristics must be universal, unique, and permanent for each individual. Biometric systems enroll users by storing their data, and then verify identities by matching live scans to enrolled data. Examples of biometric technologies discussed include fingerprint recognition, face recognition using facial features, voice recognition, iris recognition using iris patterns, and signature verification.
This document provides an overview of biometrics including what biometrics is, why it is used, the history of biometrics, common biometric techniques (e.g. fingerprints, iris scans, facial recognition), and advantages and disadvantages of each technique. It discusses identification vs verification uses of biometrics and covers physical, behavioral, and emerging biometric methods. The document concludes that biometrics provides desirable security characteristics and will continue growing in use for mobile devices, buildings, and more in the coming years.
This document discusses various biometric technologies including fingerprint recognition, iris scanning, retina scanning, voice recognition, signature verification, face recognition, and hand geometry recognition. It describes how each type of biometric works, including capturing biometric data, extracting distinguishing features, enrollment, verification, and matching against stored templates. Biometrics are increasingly used for identification and access control because they cannot be lost, stolen, or forgotten like ID cards or passwords. However, biometric systems must also account for changes in biometrics over time.
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.
This paper presents an efficient ear recognition technique which derives benefits from the local features of the
ear and attempt to handle the problems due to pose, poor contrast, change in illumination and lack of
registration. Recognizing humans by their ear have recently received significant attention in the field of
research. Ear is the rich in characteristics. This paper provides a detailed survey of research done in ear
detection and recognition. This survey paper is very useful in the current state-of- art for those who are working
in this area and also for those who might exploit this new approach.
This document provides an overview of biometrics and various biometric identification techniques. It begins by defining biometrics as the measurement of biological characteristics to identify individuals. Some key biometric methods described include fingerprints, iris scans, facial recognition, voice recognition, signatures, DNA, and vascular patterns. Advantages of each method are outlined such as the difficulty of duplicating veins or DNA. The document also discusses the history of biometrics and explores future research directions like using body odor or salinity for identification. In conclusion, biometrics is presented as an exciting field that could enable a password-less world with high security through unique human traits.
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
This document provides an overview of biometrics technologies. It begins with an introduction to biometrics and then discusses the history of biometrics from ancient Egyptians and Chinese using fingerprints to modern systems being developed in the 1970s. The document outlines key characteristics biometrics must have such as universality and permanence. It then classifies and describes various biometric technologies including fingerprint, face, iris, voice, and signature recognition. Application examples are presented for areas like gaming, television control, and accessibility switches. The document concludes that biometrics provide a user-friendly way to interact with devices without passwords while continuing to develop as an emerging field.
This document summarizes a research paper on hand vein authentication systems. It discusses how hand vein patterns are unique biometric identifiers that can be used for authentication. The system works by capturing an image of the veins in the back of the hand, extracting the vein pattern features, and matching the features to authenticate a user. Key advantages of this approach are that vein patterns are difficult to replicate, located inside the hand, and stable over time. The document provides details on the image processing and authentication methodology.
1) Finger-scan technology uses the unique ridge patterns of fingerprints to authenticate users. It works by acquiring a fingerprint image, processing it, locating distinctive minutiae points, creating a template, and matching it against stored templates.
2) The fingerprint image is captured and enhanced, then distinctive features like ridge endings and bifurcations are detected. A template of minutiae points is created and stored for matching.
3) Finger-scan technology is widely used and proven accurate due to the long history of fingerprint analysis. However, print quality can vary and environmental factors like cold weather can impact the image.
Biometrics refers to the automatic identification of a person based on their physiological characteristics such as fingerprints, face recognition, DNA, palm prints, retina, and voice recognition. It provides identification through measurable biological characteristics. Some common biometric technologies include fingerprints, iris recognition, hand geometry, retina scans, facial recognition and voice identification. While biometrics provide secure identification without keys, cards or passwords, they have disadvantages such as identical twins may match for some biometrics and voices or retinas can change over time.
The document discusses biometric technologies and applications. Biometrics refers to technologies that measure physiological or behavioral characteristics to identify or verify individuals. These characteristics include fingerprints, iris scans, facial recognition, gait, and signatures. Contemporary systems use multiple biometrics to increase reliability. Synthetic biometrics can also be generated to improve existing identification systems or for training. However, synthetic biometrics raise ethical issues around forgery and privacy.
Paper helps to learner to know about various bio metrics and comparison between them. this paper provide researchers a brief information so that they can choose their research area in biometric based on the comparison
Biometrics uses physiological and behavioral characteristics to identify or verify human identity. Examples include fingerprints, face recognition, iris scans, voice recognition, and signatures. Biometric technologies must be universal, unique, permanent, collectible, perform accurately, be acceptable to users, and difficult to circumvent. Systems enroll users by capturing and storing biometric data. They verify users by comparing live samples to stored data. Popular modalities described in the document are fingerprints, face recognition, iris scans, voice recognition, and signatures. Biometrics provides accurate identity verification but has disadvantages like affected scans from medical conditions and high costs.
Protection of Patient Identity and Privacy Using Vascular BiometricsCSCJournals
Biometric systems are being used in hospitals to streamline patient registration and identification, as an effective measure to protect patient privacy and prevent identity theft. Many Hospitals and Healthcare institutions are turning towards Vascular Biometrics which complement the biometric recognition with hygiene and improved accuracy. In this paper, a multimodal hand vein system and a multibiometric fingerprint-hand vein biometric system are proposed. The multimodal hand vein system is a non-invasive, contactless and fast system, which uses two different feature sets extracted from each hand vein image. The multibiometric system captures both the fingerprint as well as the hand vein of the patient and hence offers even more improved performance though the speed and the cost of the system as well as the hygiene are reduced. We have used the Euclidean classifier to calculate the performance rates namely the False Rejection Rate (FRR) and False Acceptance Rate (FAR) of the Vein System and the Fingerprint-Vein System. We have performed this analysis using a volunteer crew of 74 persons. The FRR and FAR were 0.46% and 0.7% in the former case and 0% and 0.01% in the latter case respectively. The multimodal or the multibiometric system could be used based of the Hospital‘s requirements.
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1. IEEE PENTECOST UNIVERSITY COLLEGE STUDENT BRANCH
2010
Using Biometrics to address Voter Authentication
IEEE Ghana Section Student Paper Contest Entrant
Obafemi Adedamola Akin-Laguda
2. Introduction
Technology has been used to advance and improve efficiency in various human endeavours and it goes without saying that an electronic system for casting and counting votes is not only essential but inevitable. But an important part of the voting process that has always caused a lot of problems for electoral commissions has been the authentication of genuine voters to legitimize the election result. One way of ensuring this to the authentication of voters based on extremely unique characteristics and that brings biometrics into the equation.
The biometric concept has been in use since time immemorial in the identification of people. Think to the way you recognize a friend; by their build from a distance, their face from a closer proximity, the sound of their voice over a telephone line or by their behaviour in a reported situation. Non-electronic biometrics is already a part of our daily life.
This paper explores biometrics and electronic voting in a bid to design a Biometrics-based E-Voting System that could be applicable in Ghana and other similar developing countries, its shortcomings and the advantages of the biometrics authentication module incorporated in the system.
Biometrics
Biometrics is used to refer to the science of identifying human beings based on the measurement and analysis of inherent biological features. And with regards to information technology it is used as a secure method of identification for access control mechanisms.
A Biometrics system is basically a pattern recognition system that compares a feature, either physiological of behavioural, that a person possesses to a predefined template of the same feature. In the 1890s, anthropologist Alphonse Bertillion developed the “Bertillonage” (a method of body measurement) in a bid to stop repeat offenders from using aliases, hair changes, weight loss or gain to create new identities. The problem that led to the decline of the Bertillonage is that the characteristics used in enrolling the criminals were not necessarily unique to all people e.g. size of their skull or length of their fingers. And this brings us to what characteristics can be used in a biometrics system.
There are criteria that a potential biometric feature must fulfil before it can be used in a biometric system. These criteria would help the system evade the problems experienced by the Bertillonage.
The criteria are;
1. Universality: The feature should be possess by everyone
2. Distinctiveness: The feature should be unique
3. Permanence: The feature should be invariant over a long period of time
4. Collectability: The feature should be acquirable but also harmless to obtain from the user
5. Circumvention: The feature must be robust enough to handle various fraudulent methods
Based on the criteria listed above, not all features can be effectively used in a biometric system. The features listed below are commonly used in a biometric system as they fulfil to some degree the criteria above and have been arranged according to type.
Physiological Features
DNA – Deoxyribonucleic acid (DNA) is probably the most reliable biometrics. It is in fact a one-dimensional code unique for each person. Exceptions are identical twins.
Shortcomings:
I. contamination and sensitivity, since it is easy to steal a piece of DNA from an individual and use it for an ulterior purpose,
II. no real-time application is possible because DNA matching requires complex chemical methods involving expert's skills,
III. Privacy issues since DNA sample taken from an individual is likely to show susceptibility of a person to some diseases. All this limits the use of DNA matching to forensic applications.
Infrared thermogram (facial, hand or hand vein) – It is possible to capture the pattern of heat radiated by the human body with an infrared camera. These patterns are thought to be unique and acquired through a non-invasive method, but image acquisition is rather difficult due other heat emanating surfaces near the body. This technology could be used for covert recognition as authentication can be done from a distance. A related technology using near infrared imaging is used to scan the back of a fist to determine hand vein structure, also believed to be unique.
Shortcomings:
I. Like face recognition, it must deal with the extra issues of three-dimensional space and orientation of the hand i.e. the face and hands look differently when view from different angles
II. Another potential problem is that infrared sensors are expensive.
3. Face – Facial images are the most common biometric characteristic used by humans to make a personal recognition, hence the idea to use this biometric in technology. This is a nonintrusive method and is suitable for covert recognition applications. Face verification involves extracting a feature set from a two-dimensional image of the user's face and matching it with the template stored in a database.
Shortcomings:
I. Difficulties in recognizing a face from images captured from two different angles and under different ambient illumination conditions
II. Another problem is the fact that the face is a changeable social organ displaying a variety of expressions.
Retina – Retinal recognition creates an "eye signature" from the vascular configuration of the retina which is supposed to be a characteristic of each individual and each eye, respectively. Since it is protected within the eye itself, and since it is not easy to change or replicate the retinal vasculature, this is one of the most secure biometric. Image acquisition requires a person to look through a lens at an alignment target; therefore it implies cooperation of the subject. Also retinal scan can reveal some medical conditions and as such public acceptance is questionable.
Shortcomings:
Medical information privacy issues
Iris – The Iris is the coloured ring around the pupil of every human being and like a snowflake, no two are alike. Every Iris exhibits a distinctive pattern that is formed randomly in utero, in a process called chaotic morphogenesis. Iris scanning is less intrusive than retinal because the iris is easily visible from several meters away. Responses of the iris to changes in light can provide an important secondary verification that the iris presented belongs to a live subject.
Shortcomings:
While the iris seems to be consistent throughout adulthood, it varies somewhat up to adolescence.
Ear – It has been suggested that the shape of the ear and the structure of the cartilaginous tissue of the pinna are distinctive. Matching the distance of salient points on the pinna from a landmark location of the ear is the suggested method of recognition in this case.
Shortcomings:
This method is not believed to be very distinctive.
Odour – Each object spreads around an odour that is characteristic of its chemical composition and this could be used for distinguishing various objects.
Shortcomings:
I. Deodorants and perfumes could lower the distinctiveness.
Hand geometry – The essence of hand geometry is the comparative dimensions of fingers and the location of joints, shape and size of palm. The technique is very simple, relatively easy to use and inexpensive. Dry weather or individual anomalies such as dry skin do not appear to have any negative effects on the verification accuracy. Since hand geometry is not very distinctive it cannot be used for identification of an individual from a large population, but rather in verification. Further, hand geometry information may vary during the growth period of children and teenagers.
Shortcomings:
Not very distinctive, good for only the verification
Fingerprint – A fingerprint is a pattern of ridges and furrows located on the tip of each finger. Compact sensors provide digital images of these patterns. Fingerprint recognition for identification acquires the initial image through live scan of the finger by direct contact with a reader device that can also check for validating attributes such as temperature and pulse. In real-time verification systems, images acquired by sensors are used by the feature extraction module to compute the feature values.
Shortcomings:
I. One problem with the current fingerprint recognition systems is that they require a large amount of computational resources.
II. Fingerprints are susceptible to damage
Behavioural Features
4. Voice – The features of an individual's voice are based on physical characteristics such as vocal tracts, mouth, nasal cavities and lips that are used in creating a sound. These characteristics of human speech are invariant for an individual, but the behavioural part changes over time due to age, medical conditions and emotional state.
Shortcomings:
I. Subject to rapid non-permanent change
II. Multiple samples are required
Signature – The way a person signs his or her name is known to be characteristic of that individual. Collecting samples for this biometric includes subject cooperation. Signatures are a behavioural biometric that change over a period of time and are influenced by physical and emotional conditions of a subject and therefore are never truly constant. In addition to the general shape of the signed name, a signature recognition system can also measure pressure and velocity of the point of the stylus across the sensor pad.
Shortcomings:
I. Not very distinctive
II. Subject to rapid non-permanent change
Comparison of Biometrics Features
The table below contain a comparison of various biometric technologies
UNIVERSALITY
DISTINCTIVENESS
PERMANENCE
COLLECTABILITY
CIRCUMVENTION
Infrared thermogram
H
H
L
H
L
Odour
H
H
H
L
L
Ear
M
M
H
M
M
Hand geometry
M
M
M
H
M
Fingerprint
M
H
H
M
M
Face
H
L
M
H
H
Retina
H
H
M
L
L
Iris
H
H
H
M
L
Voice
M
L
L
M
H
Signature
L
L
L
H
H
DNA
H
H
H
L
L
(H-High, M-Medium, L-Low)
Sources:
(A SURVEY OF BIOMETRIC RECOGNITION METHODS; 46th International SyrnPoSium Electronics in Marine. ELMAR-2004. 16-18 June 2004. Zadar. Croatia; Kresimir Delac (HT - Croatian Telecom), Mislav Grgic (University of Zagreb))
(Biometrics: A Tool for Information Security; IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 1, NO. 2, JUNE 2006; Anil K. Jain, Fellow, IEEE, Arun Ross, Member, IEEE, and Sharath Pankanti, Senior Member, IEEE)
From all the information above, an ideal Biometric feature that could be used for an Electronic Voting System authentication is the Iris.
Listed below are reasons why the Iris is the best option;
1. Of all the biometric devices and scanners available today, it is generally conceded that iris recognition is the most accurate. Iris recognition is rarely impeded by glasses or contact lenses and can be scanned from 10cm to a few meters away.
2. The iris remains relatively stable and a sample from a single enrolment scan can effective for many years. Even blind people can use this scan technology since iris recognition technology is iris pattern-dependent and not sight dependent.
3. Iris scanning is an ideal way of biometric identification since the iris is an internal organ that is largely protected by damage and wear by the cornea. This makes it more attractive then fingerprints which can be difficult to recognize after several years of certain types of manual labour.
4. The iris is also mostly flat and controlled by 2 muscles so it helps make the iris movements more predictable then facial recognition. Even genetically identical twins have completely different iris patterns.
5. Iris capture cameras, in general, take a digital photo of the iris pattern and recreating an encrypted digital template of that pattern. That encrypted template cannot be re-engineered or reproduced in any sort of visual image. Iris recognition therefore affords the highest level of security of template.
6. The imaging process involves no lasers or bright lights and authentication is essentially non-contact. Today’s commercial iris capture cameras use infrared light to illuminate the iris without causing harm or discomfort to the subject.
And although there are many downsides to a biometrics recognition systems e.g. privacy, non-renewability, cost of implementation, susceptibility to attack, through the determination and commitment of the technology industry in
5. advancement and standardization, Iris recognition as an authentication concept is set to see a lot development, growth and mainstream acceptance.
Voting and E-Voting
Voting is an essential and critical element of any democratic consensus-based society. And of all its possible applications, National elections are the most important use of voting in democratic societies. Other applications of voting range from passing legislations to eliciting public opinion to holding referendums.
The voting process is made up of one optional and two fundamental modules;
As the size of population increased, conventional paper-based voting becomes burdensome for large-scale voting.
When compared to the conventional paper-based voting, e-voting has the following basic advantages:
Convenience – E-voting is more convenient for voters. More polling booths can be set-up using remote connection for ballot collection. This reduces voters' travel time, and significantly increases voter turnout. Voters are also allowed to vote from any location at their convenience.
Efficiency – Using some electronic means voting is executed quickly and efficiently. Ballots tabulation and the aggregation of results from different polling locations can be done with greater speed by implement appropriate media of transfer.
Accuracy – Using e-voting, human error can be eliminated at the tallying stage. Ballot validity is automatically checked, and the counting is performed by software. Using certified software, the voting result obtained is more accurate compared to manual counting.
Cost –The use of electronic ballot removes the cost of producing a physical ballot paper. The use of some remote communication mechanisms also minimises the cost of transporting physical ballots for aggregation of voting result. Ballot counting automation using a computer program minimises administration overhead, and reduces the number of officials required for the counting process.
Security – Whether it is for fame, political power or financial gains there are considerable motives for cheating in voting. The challenge in e-voting research is to design a system providing more functionality and security than the current convention can provide.
Designing an Iris-Based Biometrics Electronics Voting System
Designing a biometrics based e-voting system that would not only be efficient and effective but also satisfy the voting. The idea I intend to explore below will simply provide an overview of a system that could be the answer to the electronic voting dilemma in authenticating eligibility of voters.
A Biometric system authentication process is made up of two (2) phases of with (3) modules.
In the first phase, the person is enrolled at which stage, the biometric data is acquired from him/her and used in create a data template. The template stored in a database or on a smart card and will provide the control sample with which any presented identity will be compared to.
In the second phase, the biometric system can be operated in two different modes;
Identification: The user presents a biometric characteristic(s) to the biometric system through an input device. The presented characteristic(s) is used in creating a data sample which is then compared to all the identities
•Data about voters are collated to create a voter register of all eligible voters
•This is an optional module
Voters Registeration
•Voters make their choice from a series of optional responses to a pre-determined questionVote Casting
•The accumulated data is analyzed and an algorithm for deciding the winning option is executedVote CountingPHASE ONEPHASE TWO ENROLLMENTIDENTIFICATIONVERIFICATION
6. (data templates) in a database and if the presented biometric information is a positive match to any predefined data template, the user identity is established.
Verification: The user presents a biometric characteristic(s) to the biometric system just as in the Identification mode. The only difference in this mode is that the user also claims an Identity and the data sample created from the presented characteristic(s) is only compared to the data template(s) corresponding to the claimed identity.
A biometric system must consist of four (4) major modules;
1. A Sensor Module: This module acquires the biometric data from the user
2. A Feature Extraction Module: This module controls the conversion of the acquired biometric data in a data template or sample by processing the acquired data to extract feature vectors (variables used in differentiating biometric features)
3. A Matching Module: This module compares the biometric data sample to the a predefined data template
4. A Decision Making Module: This module is the one in which the user’s identity is established or a claimed identity is accepted or denied based on the comparison performed in the Matching Module.
Iris-based Biometrics E-Voting System (IBES) is designed to accommodate identification and verification models resulting in two versions. Both have been represented below diagrammatically;
IBES I (IDENTIFICATION)
Advantage
Comparison is made between a live sample and a template from a secure database
Disadvantage
Longer matching latency as template/sample has to be delivered over a network
IBES II (VERIFICATION)
Advantage
Short Matching latency as template is acquired before the sample
Disadvantage
Integrity of template is not assured
Loss of smart card results in increased cost of replacing them
Evaluation
The authentication system would be evaluated based on the following characteristics;
1. Failure to Acquire Rate (FtAR)): This is the ratio of numbers of biometric samples which have not been correctly acquired to the total number of acquisitions (Total number samples presented for acquisitions)
7. 2. Failure to Enroll Rate (FtER): The ratio of users that could not be enrolled to the total number of users presented for enrolment
3. False Acceptance Rate (FAR): The ratio of truly matched non-matching sample by the systems to the total number of tests(including FtAR and FtER)
4. False Reject Rate (FRR): The ratio of falsely unmatched matching samples by the systems to the total number of tests (including FtAR and FtER)
5. Equal Error Rate (ERR): The point on an error rate diagram where the FAR and FRR are equivalent
6. False Match Rate (FMR): The ratio of truly matched non-matching sample by the systems to the total number of tests (excluding FtAR and FtER)
7. False Non Match Rate (FNMR): The ratio of falsely unmatched matching samples by the systems to the total number of tests (excluding FtAR and FtER)
8. Ability to Verify Rate (AVR): The overall percentage of users that can be verified by a biometric system. The AVR can also be thought of as the combination of the FtER and the FRR. Mathematically, this relationship can be represented as follows:
AVR = [(1-FtER) * (1-FRR)]
9. Receiver Operating Characteristics (ROC): The diagram of a verification system where the FMR and FNMR specify the x and y axis respectively. An algorithm makes a decision based on the threshold which determines how close a sample and template must match for the sample to be considered a match. A higher threshold would reduce FAR but increase FRR and vice versa.
Conclusion
A biometric system for voter authentication will although will result in increased expenditure initially, the cost saving benefits over the long term will prove to be substantial. It will also resolve that the issue of ineligible voters or multiple voting influencing the results of an election but is by no means a silver bullet. However, it would result in a more peaceful voting process which further empowers the democratic electoral ideology.
References:
A SURVEY OF BIOMETRIC RECOGNITION METHODS; 46th International SyrnPoSium Electronics in Marine. ELMAR-2004. 16-18 June 2004. Zadar. Croatia; Kresimir Delac (HT - Croatian Telecom), Mislav Grgic (University of Zagreb)
Biometrics: A Tool for Information Security; IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 1, NO. 2, JUNE 2006; Anil K. Jain, Fellow, IEEE, Arun Ross, Member, IEEE, and Sharath Pankanti, Senior Member, IEEE)
Iris recognition border-crossing system in the UAE; John Daugman OBE, University of Cambridge and Imad Malhas, President and CEO, IrisGuard Inc.
Recognition of Human Iris Patterns for Biometric Identification; Report submitted as partial fulfilment of the requirements for the Bachelor of Engineering degree of the School of Computer Science and Software Engineering, The University of Western Australia, 2003; Libor Masek
An effective and fast iris recognition system based on a combined multiscale feature extraction technique; Pattern Recognition: The Journal of the Pattern Recognition Society(Received 1 May 2007; accepted 26 June 2007); Makram Nabti, Ahmed Bouridane (Institute for Electronics, Communications and Information Technology (ECIT), School of Electronics, Electrical Engineering and Computer Science, Queen's University Belfast, Northern Ireland, UK) and Lahouari Ghouti (Department of Information and Computer Science, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia)
Modeling and Simulation of a Robust e-Voting System; Mohammad Malkawi, Associate Professor, Argosy University, and VP, AIM Wireless USA, Mohammed Khasawneh1, IEEE Senior Member, College of Engineering, University of Illinois at Urbana Champaign , Omar Al-Jarrah2, Associate Professor of Computer Engineer, Jordan University of Science & Technology, Laith Barakat, Jordan University of Science & Technology)
Iris Exchange (IREX) Evaluation 2008 (Concept, Evaluation Plan and API); IREX: An Evaluation-based Program for the Development of Exchangeable Iris Imagery and Support for Compact Interoperable ISO/IEC 19794-6 Records
Person Identification through IRIS Recognition; International Journal of Security and its Applications Vol. 3, No. 1, January, 2009; Poulami Das (Computer Science and Engineering Department, Heritage Institute of Technology, Kolkata - 700107, India),
Debnath Bhattacharyya (Computer Science and Engineering Department, Heritage Institute of Technology, Kolkata - 700107, India), Samir Kumar Bandyopadhyay(Department of Computer Science and Engineering, University of Calcutta, Kolkata - 700009, India); Tai-hoon Kim(Hannam University, Daejeon - 306791, Korea)
E-Voting and Biometric Systems; Sonja Hof (University of Linz, Austria Institute of Applied Computer Science, Division: Business, Administration and Society; University of Linz, AUSTRIA)
A Review of Vulnerabilities in Identity Management using Biometrics; 2010 Second International Conference on Future Networks; Fathimath Sabena, Ali Dehghantanha and Andrew.P.Seddon (Asia Pacific University College of Technology and Innovation, Technology Park Malaysia, Kualalumpor- Malaysia)
An introduction to biometrics: A concise overview of the most important biometric technologies; Keesing Journal of Documents & Identity, issue 17, 2006,Ravi Das
Iris-Based Biometric Cryptosystems; Christian Rathgeb and Ao.Univ.-Prof. Dr. Andreas Uhl (Department of Computer Sciences University of Salzburg, Jakob Haringer Str. 2 5020 Salzburg, AUSTRIA, Salzburg, November 2008)
IRIS Texture Analysis and Feature Extraction for Biometric Pattern Recognition; International Journal of Database Theory and Application; Debnath Bhattacharyya, Poulami Das (Computer Science and Engineering Department, Heritage Institute of Technology,Kolkata-700107, India), Samir Kumar Bandyopadhyay (Department of Computer Science and Engineering, University of Calcutta, Kolkata-700009, India) and Tai-hoon Kim(Hannam University, Daejeon – 306791, Korea)