An Elgamal Encryption Scheme of Fibonacci Q-Matrix and Finite State Machine

Abstract

Cryptography is the science of writing messages in unknown form using mathematical models. In Cryptography, several ciphers were introduced for the encryption schemes. Recent research focusing on designing various mathematical models in such a way that tracing the inverse of the designed mathematical models is infeasible for the eve droppers. In the present work, the ELGamal encryption scheme is executed using the generator of a cyclic group formed by the points on choosing elliptic curve, finite state machines and key matrices obtained from the Fibonacci sequences.

Keywords

• ElGamal
• Fibonacci sequence
• Finite state machine
• encryption
• decryption