42 search results - page 7 / 9 » Extending FORK-256 Attack to the Full Hash Function |
IEICET
2011
13 years 2 months ago
2011
Square is 8-round SPN structure block cipher and its round function and key schedule have been slightly modified to design building blocks of Rijndael. Key schedule of Square is s...
ACNS
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we present a pseudo-collision attack on the compression function of all Twister variants (224,256,384,512) with complexity of about 226.5 compression function evalua...
CONEXT
2008
ACM
13 years 9 months ago
2008
ACM
Wireless multi-hop networks are particularly susceptible to attacks based on flooding and the interception, tampering with, and forging of packets. Thus, reliable communication in...
FSE
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we point out some weaknesses in the Salsa20 core function that could be exploited to obtain up to 231 collisions for its full (20 rounds) version. We first find an i...
CRYPTO
2009
Springer
14 years 1 months ago
2009
Springer
Most of the work in the analysis of cryptographic schemes is concentrated in abstract adversarial models that do not capture side-channel attacks. Such attacks exploit various for...