541 search results - page 48 / 109 » A generic attack to ciphers |
ICISC
2003
13 years 9 months ago
2003
In this paper, we propose a 128-bit block cipher ARIA which is an involution substitution and permutation encryption network(SPN). We use the same S-boxes as Rijndael to eliminate ...
IJNSEC
2007
13 years 8 months ago
2007
Data-dependent (DD) permutations (DDP) are discussed as a cryptographic primitive for the design of fast hardware, firmware, and software encryption systems. DDP can be performed...
PROVSEC
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. In this paper, we study the soundness amplification by repetition of cryptographic protocols. As a tool, we use the Chernoff Information. We specify the number of attempt...
FSE
1998
Springer
14 years 8 days ago
1998
Springer
In this paper we describe our new CS2 block cipher which is an extension of the original CS-Cipher. Our new design inherits the efficiency of the original design while being upgrad...
CHES
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. A5/2 is a synchronous stream cipher that is used for protecting GSM communication. Recently, some powerful attacks [2,10] on A5/2 have been proposed. In this contribution...