Sciweavers

60 search results - page 9 / 12
» A New Stream Cipher: Dicing
Sort
View
INDOCRYPT
2005
Springer
15 years 11 months ago
Attack the Dragon
1 Dragon is a word oriented stream cipher submitted to the ECRYPT project, it operates on key sizes of 128 and 256 bits. The original idea of the design is to use a nonlinear feedb...
Håkan Englund, Alexander Maximov
CHES
2009
Springer
200views Cryptology» more  CHES 2009»
16 years 6 months ago
Accelerating AES with Vector Permute Instructions
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...
Mike Hamburg
149
Voted
INDOCRYPT
2005
Springer
15 years 11 months ago
Two Algebraic Attacks Against the F-FCSRs Using the IV Mode
This article presents some new results concerning two algebraic attacks against the F-FCSR constructions proposed in [2]. We focus on the parameters of the stream ciphers proposed ...
Thierry P. Berger, Marine Minier
CRYPTO
2004
Springer
154views Cryptology» more  CRYPTO 2004»
15 years 11 months ago
An Improved Correlation Attack Against Irregular Clocked and Filtered Keystream Generators
Abstract. In this paper we propose a new key recovery attack on irregular clocked keystream generators where the stream is filtered by a nonlinear Boolean function. We show that t...
Håvard Molland, Tor Helleseth
SAT
2009
Springer
126views Hardware» more  SAT 2009»
16 years 3 days ago
Extending SAT Solvers to Cryptographic Problems
Cryptography ensures the confidentiality and authenticity of information but often relies on unproven assumptions. SAT solvers are a powerful tool to test the hardness of certain ...
Mate Soos, Karsten Nohl, Claude Castelluccia