International Journal of Engineering, Science and Mathematics
  • Year: 2020
  • Volume: 9
  • Issue: 8

A study on integrity and authentication using rsa and sha-3 algorithms for secured data communication

  • Author:
  • P.M. Pazhani Selvam1, S.S. Sujatha2
  • Total Page Count: 18
  • Page Number: 1 to 18

1Research Scholar, Computer Application, Manonmaniam Sundaranar University, Tirunelveli

2Associate Professor, Department of MCA, S. T. Hindu College, Nagercoil

Online published on 4 January, 2021.

Abstract

RSA is an algorithm suitable for message authentication. It also maintains integrity of the message. The RSA Digital Signature Algorithm applied on the encrypted data and a digital signature is produced. The digital signature maintains authentication as well as integrity. This is one approach. The Secured Hash Algorithm SHA-3 Keccak is applied on the encrypted data and a message digest is produced. The RSA Digital Signature Algorithm is applied on the message digest and a digital signature is produced. This is another one approach to maintain authentication and integrity. This paper compares the performance of these two approaches.

Keywords

Digital Signature, Message Digest, Authentication Integrity Hashing