Author

Pabasara Athukorala

Department of Mathematics University of Peradeniya , Pitipana, Peradeniya, 20400, Sri Lanka

Published papers: 2
Citations: 4
Views: 694
Downloads: 12

Publications

2 papers

Open Access Research Article·pp. 631–639·Vol. 28, Issue 3Apr 2025

A modified ElGamal-like cryptosystem

Rajitha Ranasinghe, Pabasara Athukorala, Pramodya Athurugiriya

Published Online: 11 Apr 2025DOI: 10.47974/JDMSC-1723

In this paper: The ElGamal cryptosystem stands as one of the foremost public key encryption methods and represents a probabilistic algorithm, originating from the framework of the Diffie-Hellman key exchange protoco...

Abstract References Full Text PDF (159 KB)Views: 329Downloads: 6Citations: 0

Open Access Research Article·pp. 143–150·Vol. 27, Issue 1Jan 2024

A novel improvement in RSA algorithm

Rajitha Ranasinghe, Madusha Chathurangi, Pabasara Athukorala

Published Online: 24 Jan 2024DOI: 10.47974/JDMSC-1628

In this paper: In this study, we propose a new cryptographic scheme based on the textbook RSA algorithm associating the concept of continued fractions. The algorithm is designed under the three primary steps of key...

Abstract References Full Text PDF (140 KB)Views: 365Downloads: 6Citations: 4