Open AccessCryptographic Algorithm Based on Prime Assignment
Author(s) -
M. Mahalakshmi
Publication year - 2022
Publication title -
international journal for research in applied science and engineering technology
Language(s) - English
Resource type - Journals
ISSN - 2321-9653
DOI - 10.22214/ijraset.2022.40138
Subject(s) - encryption , symmetric key algorithm , prime (order theory) , cryptography , computer science , prime number , algorithm , decoding methods , theoretical computer science , public key cryptography , mathematics , discrete mathematics , combinatorics , computer security
Cryptography is a concept of protecting information and conversations which are transmitted through a public source, so that the send and receiver only read and process it. There are several encryption and decryption algorithm which involves mathematical concepts to provide more security to the text which has to be shared through a medium. In this paper, an algorithm is provided for both coding and decoding using cyclic symmetric matrices. Also ࢘ࢋ࢛ࡱ ࢚ࢋ࢚࢚ ࢚ࢉ࢛ࢌ ,prime numbers are employed here. Furthermore, algorithm using prime number in integers is extended to prime numbers in Gaussian integers. This concept increases the security of the text. Keywords: Cryptography; encryption- decryption algorithms; Gaussian primes; cyclic symmetric matrix. 2010 MSC Subject Classifications - 11T71, 11C20, 11A25, 11R04.