Lausanne: Proceedings of Conference on Fast Software Encryption. Springer-Verlag
A meet-in-the-middle attack on 8-round AES
作者:
H. Demirci， H. Selcuk.
关键词:
AES；Rijndael；meet-in-the-middle cryptanalysis；square attack
摘要:
We present a 5-round distinguisher for AES. We exploit this distinguisher to develop a meet-in-the-middle attack on 7 rounds of AES-192 and 8 rounds of AES-256. We also give a time-memory tradeoff generalization of the basic attack which gives a better balancing between different costs of the attack. As an additional note, we state a new square-like property of the AES algorithm.
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