Towards Making Luby-Rackoff Ciphers Optimal and Practical (1999)
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| Venue: | In Proc. Fast Software Encryption 99, Lecture Notes in Computer Science |
| Citations: | 10 - 3 self |
BibTeX
@INPROCEEDINGS{Patel99towardsmaking,
author = {Sarvar Patel and Zulfikar Ramzan and Ganesh Sundaram and Ganapathy S. Sundaram},
title = {Towards Making Luby-Rackoff Ciphers Optimal and Practical},
booktitle = {In Proc. Fast Software Encryption 99, Lecture Notes in Computer Science},
year = {1999},
pages = {171--185},
publisher = {Springer-Verlag}
}
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Abstract
We provide new constructions for Luby-Rackoff block ciphers which are efficient in terms of computations and key material used. Next, we show that we can make some security guarantees for Luby-Rackoff block ciphers under much weaker and more practical assumptions about the underlying function; namely, that the underlying function is a secure Message Authentication Code. Finally, we provide a SHA-1 based example block cipher called Sha-zam.
