Diffie-Hellman key exchange protocol and non-abelian nilpotent groups.

Ayan Mahalanobis

Paper 2005/110

Diffie-Hellman key exchange protocol and non-abelian nilpotent groups.

Ayan Mahalanobis

Abstract

In this paper we study a key exchange protocol similar to Diffie-Hellman key exchange protocol using abelian subgroups of the automorphism group of a non-abelian nilpotent group. We also generalize group no.92 of Hall-Senior table \cite{halltable}, for arbitrary prime $p$ and show that for those groups, the group of central automorphisms commute. We use these for the key exchange we are studying.

Metadata

Available format(s): PDF PS
Publication info: Published elsewhere. Unknown where it was published
Contact author(s): amahalan @ fau edu
History: 2005-04-22: revised; 2005-04-14: received; See all versions
Short URL: https://ia.cr/2005/110
License: CC BY

BibTeX

@misc{cryptoeprint:2005/110,
      author = {Ayan Mahalanobis},
      title = {Diffie-Hellman key exchange protocol and non-abelian nilpotent groups.},
      howpublished = {Cryptology ePrint Archive, Paper 2005/110},
      year = {2005},
      note = {\url{https://eprint.iacr.org/2005/110}},
      url = {https://eprint.iacr.org/2005/110}
}