JOC
1998
13 years 4 months ago
1998
We describe a software-e cient encryption algorithm named SEAL 3.0. Computational cost on a modern 32-bit processor is about 4 clock cycles per byte of text. The cipher is a pseudo...
JOC
1998
13 years 4 months ago
1998
JOC
1998
13 years 4 months ago
1998
We investigate some of the algebraic properties of the SAFER block cipher when the message space is considered as a Z-module. In particular we consider the invariant Z-submodules ...
JOC
1998
13 years 4 months ago
1998
JOC
1998
13 years 4 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 ...