Updated assembly source file (to overcome some problems on x86
Linux platforms - needs to be checked): S file
Changes compared to phase 1 : Phelix is left unchanged
compared to phase 1. The design can still be referred to simply as
Phelix. The old phase 1 page can be found here.
Cryptanalysis:
Hongjun Wu and Bart Preneel, "Differential-Linear Attacks against the Stream Cipher Phelix", pdf.
