6555 search results - page 437 / 1311 » Secure attribute-based systems |
160
Voted
ACISP
2007
Springer
16 years 1 months ago
2007
Springer
We propose the first single sign-on system in which a user can access services using unlinkable digital pseudonyms that can all be revoked in case she abuses any one service. Our ...
210
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ISCAS
2003
IEEE
16 years 6 days ago
2003
IEEE
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
145
Voted
ACISP
2003
Springer
16 years 5 days ago
2003
Springer
Abstract. In this paper we present a non-transferable anonymous credential system that is based on the concept of a chameleon certificate. A chameleon certificate is a special ce...
191
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BIOID
2008
15 years 9 months ago
2008
Abstract. Security and privacy issues are considered as two of the major concerns related to the use of biometric data for authentication purposes. In this paper we propose two dif...
177
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TIT
2008
15 years 6 months ago
2008
Authentication codes provide message integrity guarantees in an information theoretic sense within a symmetric key setting. Information theoretic bounds on the success probability...