541 search results - page 45 / 109 » A generic attack to ciphers |
CTRSA
2008
Springer
13 years 9 months ago
2008
Springer
We present a study of several fault attacks against the block cipher IDEA. Such a study is particularly interesting because of the target cipher's specific property to employ ...
DFT
2007
IEEE
14 years 2 months ago
2007
IEEE
Many side-channel attacks on implementations of cryptographic algorithms have been developed in recent years demonstrating the ease of extracting the secret key. In response, vari...
SP
2005
IEEE
14 years 1 months ago
2005
IEEE
Self-checking software tamper resistance mechanisms employing checksums, including advanced systems as recently proposed by Chang and Atallah (2002) and Horne et al. (2002), have ...
CHES
2009
Springer
14 years 8 months ago
2009
Springer
We demonstrate new techniques to speed up the Rijndael (AES) block cipher using vector permute instructions. Because these techniques avoid data- and key-dependent branches and mem...
FSE
2006
Springer
13 years 11 months ago
2006
Springer
In this paper we present new and more accurate estimates of the biases of the linear approximation of the FSM of the stream cipher SNOW 2.0. Based on improved bias estimates we als...