This document discusses biometrics and authentication. It defines biometrics as physiological or behavioral characteristics that can distinguish one person from another. Authentication relies on what you have, know, and are. Biometrics are used for identity verification to prevent identity theft. Applications are categorized as psychological (iris, fingerprints, etc.) or behavioral (voice, typing, signature). The biometric authentication process involves acquisition, creation of a master profile, storage, acquisition at authentication, comparison, and a decision. Key metrics include failure to enroll, accept, and false acceptance/rejection rates. Essential parameters, advantages and disadvantages of different biometric techniques like fingerprints, hand geometry, retinal scanning, iris scanning, face recognition, voice recognition, signature recognition
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
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
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.
Biomertis By Girish KenGar (WeenZy ProDucTion Girish Kengar
In This Power point Presentation i have Given Description about Biometrics as an security or as In secure transcation .
This is simple and awesome Power point Presentation and Amazing If you have project you have to just change name and You are ready If You Dont have time WeenZy ProDucTion Is not Responcible for any Query Or Task Thank
2. Lets Define !
“A biometric is a physiological or behavioral
characteristic of a human being that can distinguish
one person from another and that theoretically can be
used for identification or verification of identity.”
11. Disadvantages
• Racial issues
• Dirt , grime and wounds
• Placement of finger
• Too big a database to process
• Can be spoofed –liveness important!
12. Hand Geometry
• Geometry of users hands
• More reliable than fingerprinting
• Balance in performance and usability
14. Retinal Scanning
• Scans retina into database
• User looks straight into retinal reader
• Scan using low intensity light
• Very efficient – cant be spoofed!
15. Disadvantages
• User has to look “directly”
• FTE ratio high in this biometric
• Acceptability concerns
– Light exposure
– Hygiene
16. Iris Scanner
• Scans unique pattern of iris
• Iris is colored and visible from far
• No touch required
• Overcomes retinal scanner issues
• Contact lenses an issue?
17. Face recognition
• User faces camera
• Neutral expression required
• Apt lighting and position
• Algorithms for processing
• Decision
31. General issues
• FTE posses problem
• Biometric characteristics are not encrypted
• Trust on input device
• Cannot authenticate computers!
• Privacy attack?!
32. Current applications
• Banks
• Immigration facilities across USA
• IDwidget – interesting research
• Eyegaze at Stanford
33. Class task
• Sell your biometric product
Case1
A bank needs an appropriate
authentication mechanism to allow remote
user transactions. What kind of multifactor
system would you sell them?
34. Class task…
Case 2:
• Suggest certain areas in which biometrics
would prove disastrous
• Note- You may suggest a particular
combination of biometrics which may be
disastrous to security and privacy