Collision Attacks on AES‐192/256, Crypton‐192/256, mCrypton‐96/128, and Anubis

Jinkeon Kang, Kitae Jeong, Jaechul Sung, Seokhie Hong and Kyungho Lee

Journal of Applied Mathematics, 2013, vol. 2013, issue 1

Abstract: At AES’00, a collision attack on 7‐round reduced AES was proposed. In this paper, we apply this idea to seven SPN block ciphers, AES‐192/256, Crypton‐192/256, mCrypton‐96/128, and Anubis. Applying our attacks on AES‐192/256, we improve the attack result based on meet‐in‐the‐middle attack (AES‐192) and the attack result proposed in AES’00 (AES‐256), respectively. Our attack result on Anubis is superior to known cryptanalytic result on it. In the cases of Crypton‐192/256 and mCrypton‐96/128, our attacks are applicable to 8‐round reduced versions. The attack results on mCrypton‐96/128 are more practical than known cryptanalytic results on them.

Date: 2013
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https://doi.org/10.1155/2013/713673

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnljam:v:2013:y:2013:i:1:n:713673

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