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» Guessing based on length functions
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IEEEIAS
2009
IEEE
13 years 12 months ago
Analysis of One-way Alterable Length Hash Function Based on Cell Neural Network
: In this paper, a hash function construction method based on cell neural network (CNN) with hyper-chaos characteristics is proposed. The chaos sequence is generated by iterating C...
Qun-ting Yang, Tie-gang Gao, Li Fan, Qiao-lun Gu
DAGSTUHL
2007
13 years 6 months ago
A Collision-Resistant Rate-1 Double-Block-Length Hash Function
This paper proposes a construction for collision resistant 2n-bit hash functions, based on n-bit block ciphers with 2n-bit keys. The construction is analysed in the ideal cipher mo...
Stefan Lucks
JOC
1998
135views more  JOC 1998»
13 years 4 months ago
Attacks on Fast Double Block Length Hash Functions
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 ...
Lars R. Knudsen, Xuejia Lai, Bart Preneel
IVC
2008
83views more  IVC 2008»
13 years 5 months ago
A minimum description length objective function for groupwise non-rigid image registration
Groupwise non-rigid registration aims to find a dense correspondence across a set of images, so that analogous structures in the images are aligned. For purely automatic inter-sub...
Stephen Marsland, Carole J. Twining, Christopher J...