1. Bertoni, G., Daemen, J., Peeters, M., Van Assche, G.: Keccak specifications. Submission to NIST (2008)
2. Lecture Notes in Computer Science,1995
3. Lecture Notes in Computer Science,1990
4. Lecture Notes in Computer Science;C. Cannière De,2006
5. Lecture Notes in Computer Science,2005