21 search results - page 1 / 5 » On High-Rate Cryptographic Compression Functions |
CAI
2007
Springer
13 years 4 months ago
2007
Springer
Abstract. The security of iterated hash functions relies on the properties of underlying compression functions. We study highly efficient compression functions based on block ciphe...
CRYPTO
2008
Springer
13 years 6 months ago
2008
Springer
We propose a family of compression functions built from fixed-key blockciphers and investigate their collision and preimage security in the ideal-cipher model. The constructions ha...
FSE
1993
Springer
13 years 8 months ago
1993
Springer
Abstract. Dedicated hash functions are cryptographically secure compression functions which are designed specifically for hashing. They intend to form a practical alternative for ...
FOCS
2006
IEEE
13 years 10 months ago
2006
IEEE
We study compression that preserves the solution to an instance of a problem rather than preserving the instance itself. Our focus is on the compressibility of NP decision problem...
CHES
2010
Springer
13 years 5 months ago
2010
Springer
This paper describes and analyzes the security of a general-purpose cryptographic function design, with application in RFID tags and sensor networks. Based on these analyzes, we su...