An efficient Algorithm using Diophantine equation and RSA Algorithm.

Abstract

Cryptography is used for information security and communication security. In cryptography main study about various algorithms which are used for communication in the daily routine of human life. In the cryptography there are two types of algorithms which are symmetric key algorithms and asymmetric key algorithms. Symmetric key algorithms use only one key but a non symmetric key algorithms use two keys. The first key is known as public key and the second key is known as a private key in asymmetric key algorithm. In the proposed algorithm Diophantine equation with RSA algorithm is applied on the user data to provide more security and reliability.