A Known-Plaintext Attack with Minimal Data Complexity on 25-Round CRAFT
We present the first known-plaintext attack on up to 25 rounds of the tweakable block cipher Craft. These attacks require only two known plaintextciphertext pairs to recover the full key, and work independent of the used tweaks. Given the state and key size of 64 and 128 bits, respectively, this is...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Ruhr-Universität Bochum
2026-03-01
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| coleção: | IACR Transactions on Symmetric Cryptology |
| Assuntos: | |
| Acesso em linha: | https://tosc.iacr.org/index.php/ToSC/article/view/12784 |
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