Sergeùõ Sergeev

Cryptanalysis of multiparty key exchange protocols over a modified supertropical semiring

We present a cryptanalysis of a multiparty key exchange protocol over a modified supertropical semiring, as proposed in a recent work of R. Ponmaheshkumar, J. Ramalingam, and R. Perumal. Building on the established methods for solving linear systems A⊗x=b over the tropical semiri...