RSA Cryptosystem Speed Security Enhancement (Hybrid and Parallel Domain Approach)

Abstract

Encryption involves every aspect of working with and learning about codes. Over the last 40 years, it has grown in prominence to become a prominent scholarly discipline. Because most interactions now take place online, people require secure means of transmitting sensitive information. Several modern cryptosystems rely on public keys as a crucial component of their architecture. The major purpose of this research is to improve the speed and security of the RSA algorithm. By employing Linear Congruential Generator (LCG) random standards for randomly generating a list of large primes; and by employing other selected algorithms, such as the Chinese Remainder Theorem (CRT) in decryption, exponent selection conditions, the Fast Exponentiation Algorithm for encryption, and finally, a comparison of the enhanced RSA versus the normal RSA algorithm that shows an improvement will be provided.