CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
The OAEP encryption scheme was introduced by Bellare and Rogaway at Eurocrypt ’94. It converts any trapdoor permutation scheme into a public-key encryption scheme. OAEP is widel...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
Abstract. Non-Interactive Zero Knowledge (NIZK), introduced by Blum, Feldman, and Micali in 1988, is a fundamental cryptographic primitive which has attracted considerable attentio...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
Most public key cryptosystems have been constructed based on abelian groups up to now. We propose a new public key cryptosystem built on finite non abelian groups in this paper. I...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
d Abstract) Philip MacKenzie and Michael K. Reiter Bell Labs, Lucent Technologies, Murray Hill, NJ, USA We describe a means of sharing the DSA signature function, so that two parti...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
We deal with the problem of a center sending a message to a group of users such that some subset of the users is considered revoked and should not be able to obtain the content of...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
In this paper we show that any two-party functionality can be securely computed in a constant number of rounds, where security is obtained against malicious adversaries that may ar...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
Recently the braid groups were introduced as a new source for cryptography. The group operations are performed efficiently and the features are quite different from those of other...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
The public-key model for interactive proofs has proved to be quite effective in improving protocol efficiency [CGGM00]. We argue, however, that its soundness notion is more subtle...
CRYPTO
2001
Springer
14 years 5 months ago
2001
Springer
We propose the first forward-secure signature scheme for which both signing and verifying are as efficient as for one of the most efficient ordinary signature schemes (Guillou-Qui...