Deception with Side Information in Biometric Authentication Systems

Autor:	Kang, Wei, Cao, Daming, Liu, Nan
Rok vydání:	2014
Předmět:	Computer Science - Information Theory Computer Science - Cryptography and Security
Druh dokumentu:	Working Paper
DOI:	10.1109/TIT.2015.2389825
Popis:	In this paper, we study the probability of successful deception of an uncompressed biometric authentication system with side information at the adversary. It represents the scenario where the adversary may have correlated side information, e.g.,~a partial finger print or a DNA sequence of a relative of the legitimate user. We find the optimal exponent of the deception probability by proving both the achievability and the converse. Our proofs are based on the connection between the problem of deception with side information and the rate distortion problem with side information at both the encoder and decoder. Comment: Submitted to IEEE Transactions on Information Theory
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1406.3103 Zobrazit plný text záznamu View this record from Arxiv