381 search results - page 15 / 77 » Tweakable Block Ciphers |
DATE
2007
IEEE
14 years 2 months ago
2007
IEEE
Software implementations of modern block ciphers often require large lookup tables along with code size increasing optimizations like loop unrolling to reach peak performance on g...
IWSEC
2009
Springer
14 years 3 months ago
2009
Springer
Impossible boomerang attack [5] (IBA) is a new variant of differential cryptanalysis against block ciphers. Evident from its name, it combines the ideas of both impossible differ...
DSD
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we examine the digital hardware design and implementation of a novel compact block cipher, referred to as PUFFIN, that is suitable for embedded applications. An imp...
CRYPTO
1993
Springer
14 years 17 days ago
1993
Springer
Large classes of weak keys have been found for the block cipher algorithm IDEA, previously known as IPES [2]. IDEA has a 128bit key and encrypts blocks of 64 bits. For a class of 2...
IACR
2011
12 years 8 months ago
2011
Abstract. SQUARE, an 8-round substitution-permutation block cipher, is considered as the predecessor of the AES. In this paper, inspired from the recent biclique attack on the AES ...