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JOURNALS // Prikladnaya Diskretnaya Matematika // Archive
Prikl. Diskr. Mat., 2008 Number 2(2), Pages 58–61 (Mi pdm34)
Mathematical Methods of Cryptography

Properties of Feistel's ciphers relative to two wreath products

M. A. Pudovkina

Moscow Engineering Physics Institute (State University)

Abstract: The Feistel scheme is widely used in cryptography. In this paper we investigate properties of Feistel?s ciphers relative to two wreath products. We describe weaknesses of such ciphers.

UDC: 519.7


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