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» Practical Digital Signature Generation Using Biometrics
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CCS
2001
ACM
15 years 2 months ago
Practical forward secure group signature schemes
A group signature scheme allows a group member to sign messages anonymously on behalf of the group, while in case of a dispute, a designated entity can reveal the identity of a si...
Dawn Xiaodong Song
76
Voted
ETRICS
2006
15 years 1 months ago
Visual Document Authentication Using Human-Recognizable Watermarks
Digital signatures and message authentication codes are well known methods for ensuring message integrity. However, they rely on computations which are too hard to be performed by ...
Igor Fischer, Thorsten Herfet
COMPSEC
2004
131views more  COMPSEC 2004»
14 years 9 months ago
Biometric random number generators
Abstract Up to now biometric methods have been used in cryptography for authentication purposes. In this paper we propose to use biological data for generating sequences of random ...
Janusz Szczepanski, Elek Wajnryb, José M. A...
78
Voted
ASIACRYPT
2003
Springer
15 years 2 months ago
Accumulating Composites and Improved Group Signing
Constructing practical and provably secure group signature schemes has been a very active research topic in recent years. A group signature can be viewed as a digital signature wit...
Gene Tsudik, Shouhuai Xu
HICSS
2002
IEEE
115views Biometrics» more  HICSS 2002»
15 years 2 months ago
Hermes--A Lean M-commerce Software Platform Utilizing Electronic Signatures
The world-wide growth of the mobile-telephony market opens the door for mobile commerce (m-commerce). For the restricted target platforms used for m-commerce such as mobile phones...
Sebastian Fischmeister, Günther Hagleitner, W...