Reversible Vedic Direct Flag Divider in Key Generation of RSA Cryptography

Udhayakumar A; Ramya K C; Vijayakumar P; Sheeba Rani S; Balamanikandan A; Saranya K

doi:10.31838/jvcs/06.02.08

Authors

Udhayakumar A Department of Electronics and Communication Engineering,Hindusthan college of Engineering and Technology, Coimbatore
Ramya K C Department of Electrical and Electronics Engineering,Sri Krishna College of Engineering and Technology, Coimbatore
Vijayakumar P School of Electronic Engineering, Vellore Institute of Technology, Chennai,India
Sheeba Rani S Department of Electronics and Communication Engineering,Sri Eshwar College of Engineering, Coimbatore
Balamanikandan A Department of Electronics and Communication Engineering, Mohan Babu University (Erstwhile SreeVidyanikethan Engineering College), Tirupati, India
Saranya K Department of Electrical and Electronics Engineering, Dr. Mahalingam College of Engineering and Technology, Coimbatore

DOI:

https://doi.org/10.31838/jvcs/06.02.08

Keywords:

Direct Flag Vedic Division Method, Reversible Gates, Rivest-Shamir-Adleman Cryptography.

Abstract

Reversible logic does not dissipate energy, and information loss never occurs. So, this futuristic technology is forced towards many applications involving less energy dissipation. This work targets the design of a new Vedic divider circuit and its implementation using reversible gates. The Direct Flag Vedic Division Method (DFVDM) is a new methodology, and it is addressed in this proposed work using reversible logic. We have utilized basic reversible gates in the block-level construction and shown that the proposed Reversible Direct Flag Vedic Division Method (RDFVDM) implementation has quantum parameter efficiency as well as area power and delay efficiency. This divider circuit inherits many advantages, such as fewer garbage outputs and a minimum quantum cost. Simulation investigations have been done by Cadence Tool. The proposed Vedic divider is also compared using reversible structural metrics like garbage outputs, constant inputs, and quantum cost with existing works, and the results showcase that RDFVDM excels over the equivalent designs. In terms of energy usage, RDFVDM outperforms by about 19%. Also, the 5% reduction is observed in Quantum Cost implementation compared to other state of art designs.