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» Attacks on the RC4 stream cipher
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FSE
2006
Springer
174views Cryptology» more  FSE 2006»
13 years 8 months ago
Distinguishing Attacks on the Stream Cipher Py
The stream cipher Py designed by Biham and Seberry is a submission to the ECRYPT stream cipher competition. The cipher is based on two large arrays (one is 256 bytes and the other ...
Souradyuti Paul, Bart Preneel, Gautham Sekar
ASIACRYPT
2006
Springer
13 years 8 months ago
On the (In)security of Stream Ciphers Based on Arrays and Modular Addition
Abstract. Stream ciphers play an important role in symmetric cryptology because of their suitability in high speed applications where block ciphers fall short. A large number of fa...
Souradyuti Paul, Bart Preneel
INDOCRYPT
2007
Springer
13 years 11 months ago
Related-Key Attacks on the Py-Family of Ciphers and an Approach to Repair the Weaknesses
The stream cipher TPypy has been designed by Biham and Seberry in January 2007 as the strongest member of the Py-family ciphers, after weaknesses in the other members Py, Pypy, Py...
Gautham Sekar, Souradyuti Paul, Bart Preneel
INDOCRYPT
2010
Springer
13 years 2 months ago
One Byte per Clock: A Novel RC4 Hardware
RC4, the widely used stream cipher, is well known for its simplicity and ease of implementation in software. In case of a special purpose hardware designed for RC4, the best known ...
Sourav Sengupta, Koushik Sinha, Subhamoy Maitra, B...