2601 search results - page 101 / 521 » Secure Rewarding Schemes |
124
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PROVSEC
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. We revisit the notion of the anonymous signature, first formalized by Yang, Wong, Deng and Wang [12], and then further developed by Fischlin [6] and Zhang and Imai [13]. ...
113
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CISIM
2007
IEEE
15 years 9 months ago
2007
IEEE
The standard digital signature scheme can be easily subject to key exposure problem In order to overcome this problem; a feasible and effective approach is employed by key-evolving...
126
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PODC
2010
ACM
15 years 3 months ago
2010
ACM
We present information-theoretically secure schemes for sharing and modifying secrets among a dynamic swarm of computing devices. The schemes support an unlimited number of change...
114
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WWW
2004
ACM
16 years 3 months ago
2004
ACM
Video is one of the most popular data shared in the Web, and the protection of video copyright is of vast interest. In this paper, we present a comprehensive approach for protecti...
117
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CCS
2006
ACM
15 years 6 months ago
2006
ACM
A broadcast authentication mechanism is important in wireless sensor networks, assuring receivers of a packet's validity. To provide authentication, some researchers utilize ...