Atom: A Stream Cipher with Double Key Filter

Atom: A Stream Cipher with Double Key Filter

It has been common knowledge that for a stream cipher to be secure against generic TMD tradeoff attacks, the size of its internal state in bits needs to be at least twice the size of the length of its secret key. In FSE 2015, Armknecht and Mikhalev however proposed the stream cipher Sprout with a Gr...

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Bibliographic Details
Main Authors: Subhadeep Banik, Andrea Caforio, Takanori Isobe, Fukang Liu, Willi Meier, Kosei Sakamoto, Santanu Sarkar
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2021-03-01
Series:IACR Transactions on Symmetric Cryptology
Subjects:
Short State Stream Cipher
Lightweight Cryptography
Grain family
Online Access:https://tosc.iacr.org/index.php/ToSC/article/view/8832

Internet

https://tosc.iacr.org/index.php/ToSC/article/view/8832

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