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AES
2000
Springer
107views Cryptology» more  AES 2000»
14 years 2 months ago
Speeding up Serpent
We present a method for finding efficient instruction sequences for the Serpent S-boxes. Current implementations need many registers to store temporary variables, yet the common ...
Dag Arne Osvik
CIAC
2000
Springer
118views Algorithms» more  CIAC 2000»
14 years 2 months ago
Speeding Up Pattern Matching by Text Compression
Abstract. Byte pair encoding (BPE) is a simple universal text compression scheme. Decompression is very fast and requires small work space. Moreover, it is easy to decompress an ar...
Yusuke Shibata, Takuya Kida, Shuichi Fukamachi, Ma...
ICCD
1997
IEEE
78views Hardware» more  ICCD 1997»
14 years 1 months ago
Speeding up Variable Reordering of OBDDs
In this paper, we suggest a block-restricted sifting strategy which is based on the restriction of Rudell's sifting to certain blocks of variables. The application of this st...
Christoph Meinel, Anna Slobodová