Design of a Linear Layer Optimised for Bitsliced 32-bit Implementation

The linear layer of block ciphers plays an important role in their security In particular, ciphers designed following the wide-trail strategy use the branch number of the linear layer to derive bounds on the probability of linear and differential trails. At FSE 2014, the LS-design construction was...

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Bibliographic Details
Main Authors: Gaëtan Leurent, Clara Pernot
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2024-03-01
Series:IACR Transactions on Symmetric Cryptology
Subjects:
Online Access:https://tosc.iacr.org/index.php/ToSC/article/view/11412