277 search results - page 19 / 56 » The Whirlpool Secure Hash Function |
CRYPTO
1993
Springer
14 years 21 days ago
1993
Springer
Constructions for hash functions based on a block cipher are studied where the size of the hashcode is equal to the block length of the block cipher and where the key size is appro...
CRYPTO
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. In this paper, we study the existence of multicollisions in iterated hash functions. We show that finding multicollisions, i.e. r-tuples of messages that all hash to the...
FSE
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. “Hash then encrypt” is an approach to message authentication, where first the message is hashed down using an ε-universal hash function, and then the resulting k-bi...
TCC
2012
Springer
12 years 4 months ago
2012
Springer
The hash-and-sign RSA signature is one of the most elegant and well known signatures schemes, extensively used in a wide variety of cryptographic applications. Unfortunately, the o...
IMA
1997
Springer
14 years 22 days ago
1997
Springer
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...