Sciweavers

153
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
Using Hash Functions as a Hedge against Chosen Ciphertext Attack
The cryptosystem recently proposed by Cramer and Shoup [CS98] is a practical public key cryptosystem that is secure against adaptive chosen ciphertext attack provided the Decision...
Victor Shoup
114
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
Practical Threshold Signatures
We present an RSA threshold signature scheme. The scheme enjoys the following properties:
Victor Shoup
131
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
Fair Encryption of RSA Keys
Cryptography is more and more concerned with elaborate protocols involving many participants. In some cases, it is crucial to be sure that players behave fairly especially when the...
Guillaume Poupard, Jacques Stern
145
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
Information-Theoretic Key Agreement: From Weak to Strong Secrecy for Free
One of the basic problems in cryptography is the generation of a common secret key between two parties, for instance in order to communicate privately. In this paper we consider in...
Ueli M. Maurer, Stefan Wolf
149
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
The Sum of PRPs Is a Secure PRF
Given d independent pseudorandom permutations (PRPs) i, . . . , d over {0, 1}n , it appears natural to define a pseudorandom function (PRF) by adding (or XORing) the permutation re...
Stefan Lucks