A New Version of the Stream Cipher SNOW [chapter]

Patrik Ekdahl, Thomas Johansson
2003 Lecture Notes in Computer Science  
In 2000, the stream cipher SNOW was proposed. A few attacks followed, indicating certain weaknesses in the design. In this paper we propose a new version of SNOW, called SNOW 2.0. The new version of the cipher does not only appear to be more secure, but its implementation is also a bit faster in software.
doi:10.1007/3-540-36492-7_5 fatcat:6v6qeufxibhs3pdfgqo3dpubl4