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ERSA
2006
89views Hardware» more  ERSA 2006»
14 years 11 months ago
Multi-Mode Operator for SHA-2 Hash Functions
We propose an improved implementation of the SHA-2 hash family to include a multi-mode of operation with minimal latency and hardware requirements over the entire operator. The mul...
Ryan Glabb, Laurent Imbert, Graham A. Jullien, Arn...
IMA
1997
Springer
106views Cryptology» more  IMA 1997»
15 years 1 months ago
Hash Functions and MAC Algorithms Based on Block Ciphers
This paper reviews constructions of hash functions and MAC algorithms based on block ciphers. It discusses the main requirements for these cryptographic primitives, motivates these...
Bart Preneel
SACRYPT
2009
Springer
162views Cryptology» more  SACRYPT 2009»
15 years 4 months ago
Practical Pseudo-collisions for Hash Functions ARIRANG-224/384
Abstract. In this paper we analyse the security of the SHA-3 candidate ARIRANG. We show that bitwise complementation of whole registers turns out to be very useful for constructing...
Jian Guo, Krystian Matusiewicz, Lars R. Knudsen, S...
FROCOS
2005
Springer
15 years 3 months ago
Logical Analysis of Hash Functions
Abstract. In this paper we report on a novel approach for uniform encoding of hash functions (but also other cryptographic functions) into propositional logic formulae, and reducin...
Dejan Jovanovic, Predrag Janicic
64
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ICSE
2009
IEEE-ACM
15 years 10 months ago
Equality and hashing for (almost) free: Generating implementations from abstraction functions
ng Implementations from Abstraction Functions Derek Rayside, Zev Benjamin, Rishabh Singh, Joseph P. Near, Aleksandar Milicevic and Daniel Jackson Computer Science and Artificial In...
Derek Rayside, Zev Benjamin, Rishabh Singh, Joseph...