Inside risks: the uses and abuses of biometrics
Communications of the ACM
CCS '99 Proceedings of the 6th ACM conference on Computer and communications security
Password hardening based on keystroke dynamics
CCS '99 Proceedings of the 6th ACM conference on Computer and communications security
Communications of the ACM
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Information Theory and Reliable Communication
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IBM Systems Journal - End-to-end security
Biometric Systems: Technology, Design and Performance Evaluation
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AUTOID '05 Proceedings of the Fourth IEEE Workshop on Automatic Identification Advanced Technologies
Elements of Information Theory (Wiley Series in Telecommunications and Signal Processing)
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IEEE Transactions on Computers
IEEE Transactions on Pattern Analysis and Machine Intelligence
Generating Cancelable Fingerprint Templates
IEEE Transactions on Pattern Analysis and Machine Intelligence
EURASIP Journal on Advances in Signal Processing
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SIAM Journal on Computing
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ICICS '08 Proceedings of the 10th International Conference on Information and Communications Security
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IIH-MSP '09 Proceedings of the 2009 Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing
On the interplay between Shannon's information measures and reliability criteria
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 1
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IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
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AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
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Proceedings of the 12th ACM workshop on Multimedia and security
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ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
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ACISP'05 Proceedings of the 10th Australasian conference on Information Security and Privacy
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AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
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IEEE Transactions on Signal Processing - Part II
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IEEE Transactions on Information Forensics and Security - Part 2
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IEEE Transactions on Information Theory
Common randomness and secret key generation with a helper
IEEE Transactions on Information Theory
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IEEE Transactions on Information Theory
A simple proof of the entropy-power inequality
IEEE Transactions on Information Theory
Hardening fingerprint Fuzzy vault using password
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
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In this review, biometric systems are studied from an information theoretical point of view. In the first part biometric authentication systems are studied. The objective of these systems is, observing correlated enrollment and authentication biometric sequences, to generate or convey as large as possible secret keys by interchanging a public message, while minimizing privacy leakage. Here privacy leakage is defined as the amount of information that this public message contains about the biometric enrollment sequence. In this setting also the secrecy leakage, that is, the amount of information the public message leaks about the secret key, should be negligible. Next identification biometric systems are investigated. These systems should be able to identify as many individuals as possible while being able to assign as large as possible secret keys to each individual and again minimize the privacy leakage. To realize these systems public reference data are stored in the database. Leakage is defined with respect to these reference data. For all these biometric systems fundamental limits are determined in the current work. Finally, a popular practical construction for biometric systems, fuzzy commitment, is analyzed with respect to both its theoretical performance and performance related to the code choice.