23 search results - page 1 / 5 » Constructing Cryptographic Hash Functions from Fixed-Key Blo... |
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...
CRYPTO
2012
Springer
11 years 7 months ago
2012
Springer
Liskov, Rivest and Wagner formalized the tweakable blockcipher (TBC) primitive at CRYPTO’02. The typical recipe for instantiating a TBC is to start with a blockcipher, and then b...
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
The design of cryptographic hash functions is a very complex and failure-prone process. For this reason, this paper puts forward a completely modular and fault-tolerant approach to...
FSE
2009
Springer
14 years 5 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...
MYCRYPT
2005
Springer
13 years 10 months ago
2005
Springer
Recently, some collisions have been exposed for a variety of cryptographic hash functions [20,21] including some of the most widely used today. Many other hash functions using simi...