Role of Some Integral Transforms in Cryptography

2020 International Journal of Engineering and Advanced Technology  
There are so many methods for the process of cryptography in literature. In this paper we present encryption and decryption method by using Laplace transform &Sumudu transform and their inverses. The purpose of using this method is for more security in communication as compared to other methods because cipher text obtained by this method could not be cracked by other persons easily. In the first part we apply Laplace transform to trigonometric cosine function for Sumudu transform for the same
more » ... form for the same purpose.Fiinally we conclude by comparing these two methods
doi:10.35940/ijeat.c5117.029320 fatcat:rjwgw36nebazre7u7d3t5b2bd4