论文信息 - Collision Attacks on AES-192/256, Crypton-192/256, mCrypton-96/128, and Anubis

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

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.

Seokhie Hong | Jinkeon Kang | Kitae Jeong | Jaechul Sung | Kyungho Lee

[1] Marine Minier,et al. A Collision Attack on 7 Rounds of Rijndael , 2000, AES Candidate Conference.

[2] Lars R. Knudsen,et al. Advanced Encryption Standard (AES) - An Update , 1999, IMACC.

[3] Alex Biryukov,et al. Analysis of Involutional Ciphers: Khazad and Anubis , 2003, FSE.

[4] Mohammad Dakhilalian,et al. Cryptanalysis of mCrypton - A lightweight block cipher for security of RFID tags and sensors , 2012, Int. J. Commun. Syst..

[5] Chae Hoon Lim,et al. A Revised Version of Crypton - Crypton V1.0 , 1999, FSE.

[6] Chae Hoon Lim,et al. mCrypton - A Lightweight Block Cipher for Security of Low-Cost RFID Tags and Sensors , 2005, WISA.

[7] Alex Biryukov,et al. Related-Key Cryptanalysis of the Full AES-192 and AES-256 , 2009, ASIACRYPT.

[8] Simon Heron,et al. Encryption: Advanced Encryption Standard (AES) , 2009 .

[9] Jongsung Kim,et al. Truncated Differential Attacks on 8-Round CRYPTON , 2003, ICISC.

[10] Bart Preneel,et al. Improved Meet-in-the-Middle Attacks on Reduced-Round DES , 2007, INDOCRYPT.

[11] Ali Aydin Selçuk,et al. A Meet-in-the-Middle Attack on 8-Round AES , 2008, FSE.