EliMAC: Speeding Up LightMAC by around 20

• Published in: IACR Transactions on Symmetric Cryptology Vol. 2023; no. 2; pp. 69 - 93
• Main Authors: Dobraunig, Christoph, Mennink, Bart, Neves, Samuel
• Format: Journal Article
• Language: English
• Published: Ruhr-Universität Bochum 16.06.2023
• Subjects: EliHash; EliMAC; length independence; MAC; universal hashing

Universal hash functions play a prominent role in the design of message authentication codes and the like. Whereas it is known how to build highly efficient sequential universal hash functions, parallel non-algebraic universal hash function designs are always built on top of a PRP. In such case, one...