STM Journals Peer-reviewed research from Consortium e-Learning Network

Trends in Machine design

Digital Signature Verification Based on Biogamal, SHA and Elgamal Algorithms

  1. Sakshi Walke

Abstract

Nowadays, in our day-to-day life online services are playing a very crucial role. Online services also have some certain security challenges in communication network. Security aspects consists of confidentiality of data/information, authentication of users and integrity of data. To achieve all these parameters, the information must be digitally signed by the original sender and verified by the intended recipient. Thus, research digital signatures should be further developed to improve the data authenticity and security of the transferred data. In this paper, a secured digital signature algorithm has been designed. Design of secure digital signature uses the concept of DNA encryption/decryption technique, hybridization of secure hash code and elgamal encryption/decryption techniques. Use of SHA algorithm generates a secure hash code and reduces the computational complexity and is then compared with existing Play Gamal algorithm with respect to time complexity.

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