126 search results - page 17 / 26 » SMASH - A Cryptographic Hash Function |
CSFW
2007
IEEE
14 years 2 months ago
2007
IEEE
We present a new mechanized prover for showing correspondence assertions for cryptographic protocols in the computational model. Correspondence assertions are useful in particular...
IACR
2011
12 years 7 months ago
2011
In this paper we present the first public key encryption scheme that is structure preserving, i.e., our encryption scheme uses only algebraic operations. In particular it does not...
ISW
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Chameleon signatures are based on well established hashand-sign paradigm, where a chameleon hash function is used to compute the cryptographic message digest. Chameleon s...
EUROCRYPT
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We present an asymptotically optimal reduction of one-outof-two String Oblivious Transfer to one-out-of-two Bit Oblivious Transfer using Interactive Hashing in conjunctio...
ECCC
2007
13 years 7 months ago
2007
We propose a general cryptographic primitive called lossy trapdoor functions (lossy TDFs), and use it to develop new approaches for constructing several important cryptographic to...