A Closer Look at the Multilinear Cryptography using Nilpotent Groups

2021/02/08 by Kahrobaei, Delaram, Tortora, Antonio, Tota, Maria
#Cryptography and Security (cs.CR) #FOS: Computer and information sciences #FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2102.04120

Abstract

In a previous paper we generalized the definition of a multilinear map to arbitrary groups and introduced two multiparty key-exchange protocols using nilpotent groups. In this paper we have a closer look at the protocols and will address some incorrect cryptanalysis which have been proposed.

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