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New Impossible Di®erential Attacks on AES
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Abstract: | Some new near $5$ rounds impossible differential properties of AES are first presented in this paper, in which active bytes of $1^{st}$ round or $5^{th}$ round are in different columns and in favor of extension. Additionally, we first propose the complexities expressions of an universal impossible differential attack, which can help us to rapidly search appropriate impossible differential paths. More importantly, our near $5$ rounds impossible differential properties and complexities expressions lead to a series of new impossible differential attacks on 7 rounds AES-128, 7-9 rounds AES-192, and 8-12 rounds AES-256. |
BibTeX
@misc{eprint-2010-22994, title={New Impossible Di®erential Attacks on AES}, booktitle={IACR Eprint archive}, keywords={secret-key cryptography / AES, impossible differential properties, Impossible differential attacks}, url={http://eprint.iacr.org/2010/093}, note={ yuanzheng@besti.edu.cn;zyuan@mail.tsinghua.edu.cn;sxzyyz5318@163.com 14661 received 21 Feb 2010}, author={Zheng Yuan}, year=2010 }