FISH (cipher)
The FISH (FIbonacci SHrinking)
key length. However, in the same paper where he proposed Pike, Ross Anderson showed that FISH can be broken with just a few thousand bits of known plaintext
.
References
- Blöcher, Uwe; Dichtl, Markus (1994), "Fish: A fast software stream cipher", Fast Software Encryption, ISBN 978-3-540-58108-6.
- Anderson, Ross J. (1995), "On Fibonacci keystream generators", Fast Software Encryption, Lecture Notes in Computer Science, vol. 1008, Springer-Verlag, pp. 346–352, ISBN 978-3-540-60590-4.