Comparison of 256-bit stream ciphers at the beginning of 2006

This paper evaluates and compares several stream ciphers that use 256-bit keys: counter-mode AES, CryptMT, DICING, Dragon, FUBUKI, HC-256, Phelix, Py, Py6, Salsa20, SOSEMANUK, VEST, and YAMB.

[1]  Paul Crowley.  Improved cryptanalysis of Py , 2006, IACR Cryptol. ePrint Arch..

[2]  Bart Preneel,et al.  Distinguishing Attacks on the Stream Cipher Py , 2006, FSE.