Prikladnaya Diskretnaya Matematika. Supplement
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Prikladnaya Diskretnaya Matematika. Supplement, 2023, Issue 16, Pages 105–110
DOI: https://doi.org/10.17223/2226308X/16/27 (Mi pdma620) 		 
Mathematical Methods of Cryptography

An approach to construct a keyed PRF from the “MAGMA” block cipher

A. A. Shcherbachenko

ООО «СФБ-Лаб», г. Москва
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DOI: https://doi.org/10.17223/2226308X/16/27
Abstract: On the basis of recently proposed results for AES, we present new construction, MAGMA-PRF, based on Russian standardized block cipher “MAGMA”. We show that MAGMA-PRF is secure against known attacks, which are applicable to plain “MAGMA”. We also show that MAGMA-PRF is secure in CTR, CTR-ACPKM, and GCM modes of operations, which, instantiated with PRF instead of PRP, are proven to have better cryptographic properties.
Keywords: block cipher, encryption modes, MAGMA, MAGMA-PRF, provable security.
Document Type: Article
UDC: 519.7
Language: Russian
Citation: A. A. Shcherbachenko, “An approach to construct a keyed PRF from the “MAGMA” block cipher”, Prikl. Diskr. Mat. Suppl., 2023, no. 16, 105–110
Citation in format AMSBIB
\Bibitem{Shc23}
\by A.~A.~Shcherbachenko
\paper An approach to construct a keyed PRF from the ``MAGMA'' block cipher
\jour Prikl. Diskr. Mat. Suppl.
\yr 2023
\issue 16
\pages 105--110
\mathnet{http://mi.mathnet.ru/pdma620}
\crossref{https://doi.org/10.17223/2226308X/16/27}
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