162
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EUROCRYPT
15 years 6 months ago
2004 Springer 
An extended abstract of this paper appears in C. Cachin and J. Camenisch, editors, Advances in Cryptology-EUROCRYPT 2004, volume 3027 of Lecture Notes in Computer Science, pages 22...
144
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EUROCRYPT
15 years 8 months ago
2004 Springer 
Abstract. This work presents a new privacy primitive called “Traceable Signatures”, together with an efficient provably secure implementation. To this end, we develop the unde...
144
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EUROCRYPT
15 years 8 months ago
2004 Springer 
Abstract. In the bounded-storage model (BSM) for information-theoretically secure encryption and key-agreement one uses a random string R whose length t is greater than the assumed...
141
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EUROCRYPT
15 years 8 months ago
2004 Springer 
We prove a tight lower bound for generic protocols for secure multicast key distribution where the messages sent by the group manager for rekeying the group are obtained by arbitra...
141
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EUROCRYPT
15 years 8 months ago
2004 Springer 
We revisit the following open problem in information-theoretic cryptography: Does the communication complexity of unconditionally secure computation depend on the computational com...
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Cryptology