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cs.CR2023★ 3 cited
Arion: Arithmetization-Oriented Permutation and Hashing from Generalized Triangular Dynamical Systems
Arnab Roy, Matthias Johann Steiner, Stefano Trevisani
In this paper we propose the (keyed) permutation Arion and the hash function ArionHash over for odd and particularly large primes. The design of Arion is based on th…
cs.CR2021
Compactness of Hashing Modes and Efficiency beyond Merkle Tree
Elena Andreeva, Rishiraj Bhattacharyya, Arnab Roy
We revisit the classical problem of designing optimally efficient cryptographically secure hash functions. Hash functions are traditionally designed via applying modes of operation…