On side channel vulnerabilities of bit permutations in cryptographic algorithms
Lightweight block ciphers rely on simple operations to allow compact implementation. Thanks to its efficiency, bit permutation has emerged as an optimal choice for state-wise diffusion. It can be implemented by simple wiring in hardware or shifts in software. However, efficiency and security often g...
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| Main Authors: | , , , |
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| 格式: | Article |
| 語言: | English |
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2020
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| 在線閱讀: | https://hdl.handle.net/10356/137805 |
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