On Optimal Information-Theoretic Security in Symmetric Encryption under Low-Entropy Keys

Haibo Cheng 0001, Haijie Su, Dongyi Li, Wenting Li 0002, Ping Wang 0003. On Optimal Information-Theoretic Security in Symmetric Encryption under Low-Entropy Keys. IACR Cryptology ePrint Archive, 2026:646, 2026. [doi]

Abstract

Abstract is missing.