Differential-Linear Cryptanalysis of Reduced Round ChaCha
ChaCha is a well-known stream cipher that has been used in many network protocols and software. In this paper, we study the security of reduced round ChaCha. First, by considering the differential-linear hull effect, we improve the correlation of a four-round differential-linear distinguisher propo...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Ruhr-Universität Bochum
2024-06-01
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| coleção: | IACR Transactions on Symmetric Cryptology |
| Assuntos: | |
| Acesso em linha: | https://tosc.iacr.org/index.php/ToSC/article/view/11626 |
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