English

Cryptoanalysis of a key exchange protocol based on a congruence-simple semiring action

Cryptography and Security 2024-02-16 v1

Abstract

We show that a previously introduced key exchange based on a congruence-simple semiring action is not secure by providing an attack that reveals the shared key from the distributed public information for any of such semirings

Keywords

Cite

@article{arxiv.2402.09480,
  title  = {Cryptoanalysis of a key exchange protocol based on a congruence-simple semiring action},
  author = {Otero Sanchez Alvaro and Lopez Ramos Juan Antonio},
  journal= {arXiv preprint arXiv:2402.09480},
  year   = {2024}
}
R2 v1 2026-06-28T14:48:52.523Z