2967 search results - page 311 / 594 » Cryptology |
220
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MYCRYPT
2005
Springer
16 years 7 days ago
2005
Springer
Recently, some collisions have been exposed for a variety of cryptographic hash functions [20,21] including some of the most widely used today. Many other hash functions using simi...
177
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MYCRYPT
2005
Springer
16 years 7 days ago
2005
Springer
In this paper we produce a practical and efficient algorithm to find a decomposition of type n = k i=1 2si 3ti , si, ti ∈ N ∪ {0} with k ≤ c + o(1) ¡ log n log log n ....
181
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TCC
2005
Springer
16 years 6 days ago
2005
Springer
Abstract. We prove a computational soundness theorem for the symbolic analysis of cryptographic protocols which extends an analogous theorem of Abadi and Rogaway (J. of Cryptology ...
157
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ASIACRYPT
2004
Springer
16 years 4 days ago
2004
Springer
An untraceable fair network payment protocol is proposed by Wang in Asiacrypt’03, which employs the existent techniques of the offline untraceable cash and a new technique calle...
192
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ASIACRYPT
2004
Springer
16 years 4 days ago
2004
Springer
Abstract. An authenticated group key exchange (AGKE) scheme allows a group of users in a public network to share a session key which may later be used to achieve desirable cryptogr...