4 citations · 12 across the 5 of their papers we have counts for
5 papers
The discrete logarithm problem in the group of non-singular circulant matrices
Ayan Mahalanobis
The discrete logarithm problem is one of the backbones in public key cryptography. In this paper we study the discrete logarithm problem in the group of circulant matrices over a f…
A note on using finite non-abelian -groups in the MOR cryptosystem
Ayan Mahalanobis
The MOR cryptosystem is a natural generalization of the El-Gamal cryptosystem to non-abelian groups. Using a -group, a cryptosystem was built by this author in 'A simple general…
A simple generalization of El-Gamal cryptosystem to non-abelian groups
Ayan Mahalanobis
In this paper we study the MOR cryptosystem. We use the group of unitriangular matrices over a finite field as the non-abelian group in the MOR cryptosystem. We show that a cryptos…
Abelian Groups, Homomorphisms and Central Automorphisms of Nilpotent Groups
Ayan Mahalanobis
In this paper we find a necessary and sufficient condition for a finite nilpotent group to have an abelian central automorphism group.
The Diffie-Hellman Key Exchange Protocol and non-abelian nilpotent groups
Ayan Mahalanobis
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. W…