Invariant Subspace Attack Against Midori64 and The Resistance Criteria for S-box Designs
We present an invariant subspace attack on the block cipher Midori64, proposed at Asiacrypt 2015. Our analysis shows that Midori64 has a class of 232 weak keys. Under any such key, the cipher can be distinguished with only a single chosen query, and the key can be recovered in 216 time with two chos...
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| Hauptverfasser: | , , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Ruhr-Universität Bochum
2016-12-01
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| Schriftenreihe: | IACR Transactions on Symmetric Cryptology |
| Schlagworte: | |
| Online-Zugang: | https://tosc.iacr.org/index.php/ToSC/article/view/534 |
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