ERC Starting Grant · 2024
Keyless Cryptography for Efficiency and Security
Cryptographic primitives are the foundation of security in any secure information system. Permutations and similar keyless cryptographic primitives have risen to great popularity in recent years thanks to their flexibility and performance. They power new lightweight cryptography standards or serve as core building blocks of post-quantum cryptography and advanced privacy-preserving protocols. However, the security analysis of these designs still follows the traditional cryptanalytic methodology based on decades of research in block ciphers, largely ignoring the substantial differences between the two design paradigms. In KEYLESS, we propose new methodologies to achieve an accurate,…
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