New techniques for trail bounds and application to differential trails in Keccak
We present new techniques to efficiently scan the space of high-probability differential trails in bit-oriented ciphers. Differential trails consist in sequences of state patterns that we represent as ordered lists of basic components in order to arrange them in a tree. The task of generating trails...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Ruhr-Universität Bochum
2017-03-01
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Series: | IACR Transactions on Symmetric Cryptology |
Subjects: | |
Online Access: | https://tosc.iacr.org/index.php/ToSC/article/view/597 |