General Diffusion Analysis: How to Find Optimal Permutations for Generalized Type-II Feistel Schemes
Type-II Generalized Feistel Schemes are one of the most popular versions of Generalized Feistel Schemes. Their round function consists in applying a classical Feistel transformation to p sub-blocks of two consecutive words and then shifting the k = 2p words cyclically. The low implementation costs...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Ruhr-Universität Bochum
2019-03-01
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Series: | IACR Transactions on Symmetric Cryptology |
Subjects: | |
Online Access: | https://tosc.iacr.org/index.php/ToSC/article/view/7404 |