713 search results - page 7 / 143 » Dispersing Hash Functions |
81
Voted
JOC
1998
14 years 9 months ago
1998
The security of hash functions based on a block cipher with a block length of m bits and a key length of k bits, where k ≤ m, is considered. New attacks are presented on a large ...
113
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CRYPTO
1995
Springer
15 years 1 months ago
1995
Springer
We introduce a new technique for constructing a family of universal hash functions. At its center is a simple metaphor: to hash a string x, cast each of its words into a small numb...
DCC
2008
IEEE
15 years 9 months ago
2008
IEEE
At ASIACRYPT 2006, Chang et al. analyzed the indifferentiability of some popular hash functions based on block ciphers, namely, the twenty collision resistant PGV, the MDC2 and th...
83
Voted
CRYPTO
2008
Springer
14 years 11 months ago
2008
Springer
In this article, we analyze the security of the GOST hash function. The GOST hash function, defined in the Russian standard GOST 34.11-94, is an iterated hash function producing a ...
68
Voted
ICIP
2008
IEEE
15 years 4 months ago
2008
IEEE
In many applications, it is often desirable to extract a consistent key from a multimedia object (e.g., an image), even when the object has gone through a noisy channel. For examp...