THF: Designing Low-Latency Tweakable Block Ciphers
We introduce the Three-Hash Framework (THF), a new instantiation of the LRW+ paradigm that employs three hash functions to process tweak inputs. We prove that THF achieves beyond-birthday-bound security under standard assumptions. By extending the general practical cryptanalysis framework to the mu...
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| Главные авторы: | , , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Ruhr-Universität Bochum
2025-12-01
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| Серии: | IACR Transactions on Symmetric Cryptology |
| Предметы: | |
| Online-ссылка: | https://tosc.iacr.org/index.php/ToSC/article/view/12613 |
| Метки: |
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