381 search results - page 9 / 77 » Tweakable Block Ciphers |
JOC
1998
13 years 8 months ago
1998
The security of hash functions based on a block cipher with a block length of m bits and a key length of k bits, where k ≤ m, is considered. New attacks are presented on a large ...
CARDIS
1998
Springer
14 years 20 days ago
1998
Springer
In this paper we present the block cipher Rijndael, which is one of the fifteen candidate algorithms for the Advanced Encryption Standard (AES). We show that the cipher can be impl...
DAGSTUHL
2007
13 years 10 months ago
2007
In this paper we define a notion of leak extraction from a block cipher. We demonstrate this new concept on an example of AES. A result is LEX: a simple AES-based stream cipher wh...
CANS
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. The main contribution of this paper is a new iterated secretkey block cipher called 3D, inspired by the AES cipher. The 3D cipher has an SPN design, operates on 512-bit b...
AES
2004
Springer
14 years 1 months ago
2004
Springer
This paper is motivated by the design of AES. We consider a broader question of cryptanalysis of block ciphers having very good non-linearity and diffusion. Can we expect anyway, ...