21 search results - page 3 / 5 » VSH, an Efficient and Provable Collision-Resistant Hash Func... |
FSE
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. We provide the first proof of security for Tandem-DM, one of the oldest and most wellknown constructions for turning a blockcipher with n-bit blocklength and 2n-bit keyle...
EUROCRYPT
2008
Springer
13 years 7 months ago
2008
Springer
We provide attacks and analysis that capture a tradeoff, in the ideal-permutation model, between the speed of a permutation-based hash function and its potential security. For coll...
ACISP
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. We establish a framework for bounding the efficiency of cryptographic reductions in terms of their security transfer. While efficiency bounds for the reductions have been...
FOCS
1999
IEEE
13 years 10 months ago
1999
IEEE
Naor and Yung show that a one-bit-compressing universal one-way hash function (UOWHF) can be constructed based on a one-way permutation. This construction can be iterated to build...
ACNS
2010
Springer
13 years 9 months ago
2010
Springer
Verifiably encrypted signature schemes (VES) allow a signer to encrypt his or her signature under the public key of a trusted third party, while maintaining public signature verifi...