2601 search results - page 147 / 521 » Secure Rewarding Schemes |
247
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IEEEIAS
2009
IEEE
15 years 4 months ago
2009
IEEE
First we revisit three - BGLS, MBGLS and GZZ verifiably encrypted signature schemes [2, 3, 6]. We find that they are all not strong unforgeable.We remark that the notion of existen...
159
Voted
ISN
1998
Springer
15 years 11 months ago
1998
Springer
This paper presents solutions developed in the ACTS ASPeCT project for advanced security features in UMTS. In particular, a secure billing scheme for value-added information servic...
166
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DAGSTUHL
2007
15 years 8 months ago
2007
Civitas is the first implementation of a coercion-resistant, universally verifiable, remote voting scheme. This paper describes the design of Civitas, details the cryptographic ...
156
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
We propose an image hashing algorithm that is based on distributed compression principles. The algorithm assumes the availability of a robust feature vector extracted from the ima...
178
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VLSID
2004
IEEE
16 years 7 months ago
2004
IEEE
Watermarking is the process that embeds data called a watermark into a multimedia object for its copyright protection. The digital watermarks can be visible to a viewer on careful...