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EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We propose a simple and efficient construction of a CCAsecure public-key encryption scheme from any CPA-secure identity-based encryption (IBE) scheme. Our construction re...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Textbooks tell us that a birthday attack on a hash function h with range size r requires r1/2 trials (hash computations) to find a collision. But this is quite misleading, being t...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Generating a distributed key, where a constant fraction of the players can reconstruct the key, is an essential component of many largescale distributed computing tasks such as ful...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
It is well-known that n players connected only by pairwise secure channels can achieve multi-party computation secure against an active adversary if and only if – t < n/2 of t...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Dining cryptographers networks (or DC-nets) are a privacypreserving primitive devised by Chaum for anonymous message publication. A very attractive feature of the basic D...