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.
Star Link Communication Pvt. Ltd., India's leading manufacturer of biometric attendance system and access control system, brings you this slideshow about biometrics and how the technology works.
Star Link Communication Pvt. Ltd., India's leading manufacturer of biometric attendance system and access control system, brings you this slideshow about biometrics and how the technology works.
First of all, Thank you for giving this opportunity of presenting my knowledge with you all, hope this is helpful to learn something regarding biometric technology
N.B- {"Thanks to All the people whose paper helped me a lot to make this presentation."}
Advances in the field of Information Technology also make Information Security an inseparable part of it. In order to deal with security, Authentication plays an important role. This paper presents a review on the biometric authentication techniques and some future possibilities in this field. In biometrics, a human being needs to be identified based on some characteristic physiological parameters. A wide variety of systems require reliable personal recognition schemes to either confirm or determine the identity of an individual requesting their services. The purpose of such schemes is to ensure that the rendered services are accessed only by a legitimate user, and not anyone else. By using biometrics it is possible to confirm or establish an individual’s identity. The position of biometrics in the current field of Security has been depicted in this work. We have also outlined opinions about the usability of bio-metric authentication systems, comparison between different techniques and their advantages and disadvantages in this paper.
email - astractremon@gmail.com
Firstly used on the Automated Fingerprint Identification Systems (AFIS), fingerprint biometrics is now adapted to parallel markets such as Physical Access Control, Logical Access Control, Secured Payment Solutions and applications OEM. These devices profit from the vast expertise acquired by AFIS systems, while using the latest technology.
In this presentation, we have covered all the key aspects of biometrics like what is biometrics, different concepts related to biometrics, different biometrics technology like working of fingerprint scanning, facial recognition, hand geometry, iris scanning, etc. the presentation mainly focuses on the biometric and what biometric term actually means
First of all, Thank you for giving this opportunity of presenting my knowledge with you all, hope this is helpful to learn something regarding biometric technology
N.B- {"Thanks to All the people whose paper helped me a lot to make this presentation."}
Advances in the field of Information Technology also make Information Security an inseparable part of it. In order to deal with security, Authentication plays an important role. This paper presents a review on the biometric authentication techniques and some future possibilities in this field. In biometrics, a human being needs to be identified based on some characteristic physiological parameters. A wide variety of systems require reliable personal recognition schemes to either confirm or determine the identity of an individual requesting their services. The purpose of such schemes is to ensure that the rendered services are accessed only by a legitimate user, and not anyone else. By using biometrics it is possible to confirm or establish an individual’s identity. The position of biometrics in the current field of Security has been depicted in this work. We have also outlined opinions about the usability of bio-metric authentication systems, comparison between different techniques and their advantages and disadvantages in this paper.
email - astractremon@gmail.com
Firstly used on the Automated Fingerprint Identification Systems (AFIS), fingerprint biometrics is now adapted to parallel markets such as Physical Access Control, Logical Access Control, Secured Payment Solutions and applications OEM. These devices profit from the vast expertise acquired by AFIS systems, while using the latest technology.
In this presentation, we have covered all the key aspects of biometrics like what is biometrics, different concepts related to biometrics, different biometrics technology like working of fingerprint scanning, facial recognition, hand geometry, iris scanning, etc. the presentation mainly focuses on the biometric and what biometric term actually means
Biometrics is the most secure and suitable authentication tool. It is the automated method of recognizing a person based on a physiological or behavioral characteristic. Biometric authentication is used in computer Science for verifying human identity.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
2. What is Biometric?
Biometrics is the measurement and statistical analysis of people's physical and
behavioral characteristics. The term "biometrics" is basically derived from the
Greek word "bio" meaning life and "metric" meaning to measure.
4. Why biometrics?
Biometrics cannot be lost, stolen or forgotten. Barring disease or
serious physical injury, the biometric is consistent and permanent.
Biometric recognition provides a strong link between an
individual and a claimed identity. One area where biometrics can
provide substantial help is in guarding against attempts to
establish fraudulent multiple identities or prevent identity fraud.
There is no requirement to remember passwords or PINs thus
eliminating an overhead cost. The biometric is always available to
the individual.
Biometric itself cannot be socially engineered, shared or used by
others.
5. Working of biometric system
Capturing
Pre-processing
Feature extraction
Template matching
Matcher/Comparison
Application Device
6. STAGES of biometric verification
There are basically two most important steps of biometric verification:
Enrollment
Authentication
8. Iris scanner
Iris scanner measures the iris pattern of the eye i.e. the coloured
part of the eye that surrounds the pupil.
The iris scanner analyzes features like rings, furrows and freckles
existing in the coloured tissue surrounding the pupil.
Iris pattern is not changed over years or by glasses, contact lens.
Iris scanning is used to identify a person according to their unique
pattern, but they tend to be far costlier and more complex.
The biggest advantage of iris scanning is its accuracy and
reliability.
9. Iris scanning technology
Iris recognition uses camera technology with
subtle infrared illumination to acquire images
of the detail-rich, intricate structures of the iris.
Digital templates encoded from these patterns
by mathematical and statistical algorithms
allow unambiguous positive identification of an
individual. Database of enrolled templates are
searched and they are verified.
10. Retina Scanner:
Retina scanner is used to map the unique patterns
of person's retina.
Retinal Biometrics is a sophisticated means for
identifying people by the pattern of blood vessels
on the retina.
Retina scanning is used to identify a person
according to their unique pattern , but they tend to
be far costlier and more complex.
Retinal scanning is highly accurate.
11. Working process of retina scanner
Retinal scan is performed by casting an unperceived light
beam of low energy infrared light into a person's eye as they
look through the scanner's eyepiece. This beam of light traces
a standardized path on the retina. Because the retinal vessels
are more absorbent of this light than the rest of the eye, the
amount of reflection varies during the scan. The pattern of
variations is converted to computer code and compared with
the existing data.
13. Fingerprint Recognition
Fingerprint recognition or fingerprint authentication refers to the automated
method of verifying a match between two human fingerprints
The three basic patterns of fingerprint ridges are the arch, loop, and whorl
The analysis of fingerprints for matching purposes generally requires the
comparison of several features of the print pattern. These include patterns,
which are aggregate characteristics of ridges, and minutia points, which are
unique features found within the patterns. It is also necessary to know the
structure and properties of human skin in order to successfully employ some of
the imaging technologies.
A fingerprint sensor is an electronic device used to capture a digital image of
the fingerprint pattern. The captured image is called a live scan. This live scan
is digitally processed to create a biometric template (a collection of extracted
features) which is stored and used for matching.
15. Voice recognition
Voice Recognition or Speaker Recognition is a biometric process
of validating a user's claimed identity using characteristics
extracted from their voices.
It uses the pitch, pattern, tone, frequency, rhythm of speech for
identification purposes.
With the help of special voice recognition software, tiny
differences in each person’s voice can be noted, tested, and
authenticated to only allow access to the person that has the right
tone, pitch, and volume of voice.
It has added another layer of security for computer systems. It
produces a more efficient and cost effective environment.
16. Process of voice recognition
The most common approaches to voice recognition can be divided into two
classes: "template matching" and "feature analysis".
During the enrollment phase, the spoken words are converted from analog to
digital format, and the distinctive vocal characteristics such as pitch, frequency,
and tone, are extracted, and a speaker model is established.
A template is then generated and stored for future comparisons.
17. Signature verification
1.Verify user signatures using computers or embedded
devices
In signature verification the velocity of sign, width of
sign and the pressure of sign is verified.
Signature verification software protects us against
fraud and reduces costs. Since all signatures are
unique, they are relied upon for verification by
financial organizations, businesses and governments
to authorize transactions and documents
18. Difference
Static/Offline
1. Early 1970’s
2. Only image of signature
3. No need of special hardware, ubiquitous
use
4. Large storage
5. Can not trace speed, style, pressure etc
6. Easier to forge
7. Around 95% accuracy
Dynamic/Online
1. Early 1990’s
2. Uses shape, speed, pressure
3. Needs special digital surface, pads and
pen etc.
4. Numeric data, small storage
5. Can use speed, pressure, angle of pen etc
to further exploit individuality
6. Harder to forge
7. Around 99% accuracy
19. Capture Devices
Technology
Pressure sensitive sensors arranged in compact grid to form flat surface
When pen touches a sensor, pressure at that sensor is calculated
The sensors are scanned periodically for pen positions
Position of sensor, pressure, pen angle are stored
Periodic scanning results in sequence of parameters
20. Face Recognition Technology
A face recognition system is a computer application capable of identifying or
verifying a person from a digital image or a video frame from a video source.
One of the ways to do this is by comparing selected facial features from the
image and a face database.
Face recognition can also identify slightly different placing of the eyebrows,
the width of the eyes, or the breadth of the nose with the position/size/shape of
the eyes, nose, cheekbones and jaw line.
Facial recognition is one of the most common biometrics used by humans. And
this is basically a visual biometric device.
21. Face Recognition
1. Capture image
2. Find face in image
3. Extract features (store template)
4. Compare templates
5. Declare matches
23. hand geometry
Hand geometry is essentially based on the fact that virtually
every individual's hand is shaped differently than another
individual's hand and which over the course of time the shape
of the person's hand does not significantly change
This includes the width and length of our palm, the width and
length of our fingers, the distance between each knuckle, and
the depth of each of the lines in our palm. This is more
complex than regular fingerprint scanning, and will be much
more accurate with less chance of falsification
24. working process hand geometry
There are two stages in hand geometry recognition:
1. Enrollment
2. Verification
25. disadvantages
Lack of standardization
While the reliability and the accuracy of biometric devices
continues to improve.
Biometric systems must be able to accommodate changes to the
biometric over time which may be caused by ageing, illness or
injury.
The effectiveness of the sample collection process is strongly
influenced by environmental conditions, user training and
usability. For example, lighting, facial orientations, expression,
image resolution and the wearing of hats can affect the quality of
the sample.