Spook: Sponge-Based Leakage-Resistant Authenticated Encryption with a Masked Tweakable Block Cipher

Spook: Sponge-Based Leakage-Resistant Authenticated Encryption with a Masked Tweakable Block Cipher

This paper defines Spook: a sponge-based authenticated encryption with associated data algorithm. It is primarily designed to provide security against side-channel attacks at a low energy cost. For this purpose, Spook is mixing a leakageresistant mode of operation with bitslice ciphers enabling eff...

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Bibliographic Details
Main Authors: Davide Bellizia, Francesco Berti, Olivier Bronchain, Gaëtan Cassiers, Sébastien Duval, Chun Guo, Gregor Leander, Gaëtan Leurent, Itamar Levi, Charles Momin, Olivier Pereira, Thomas Peters, François-Xavier Standaert, Balazs Udvarhelyi, Friedrich Wiemer
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2020-06-01
Series:IACR Transactions on Symmetric Cryptology
Subjects:
Authenticated encryption
NIST lightweight cryptography standardization effort
leakage-resistance
bitslice ciphers
masking countermeasure
low energy
Online Access:https://tosc.iacr.org/index.php/ToSC/article/view/8623

Internet

https://tosc.iacr.org/index.php/ToSC/article/view/8623

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