1562 search results - page 34 / 313 » Mathematics, Cryptology, Security |
ASIACRYPT
2000
Springer
14 years 11 days ago
2000
Springer
We give the first proof of security for the full Unix password hashing algorithm (rather than of a simplified variant). Our results show that it is very good at extracting almost...
CRYPTO
1998
Springer
14 years 7 days ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...
EUROCRYPT
2007
Springer
13 years 12 months ago
2007
Springer
Motivated by the quest for reducing assumptions in security proofs in cryptography, this paper is concerned with designing efficient symmetric encryption and authentication schemes...
EUROCRYPT
2006
Springer
13 years 11 months ago
2006
Springer
Let g be an element of prime order p in an abelian group and Zp. We show that if g, g , and gd are given for a positive divisor d of p - 1, we can compute the secret in O(log p
EUROCRYPT
2000
Springer
13 years 11 months ago
2000
Springer
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...