A Novel Encryption System Based on PGP Using Elliptic Curve Cryptosystem and Bézier Curve for Secure Information Exchange
Dua Mohammed Ghadi · Journal of Physics Conference Series · 2021
Abstract This paper presents an approach to generating a secure ciphertext. Quadratic Bézier curve equation has been used in this paper to add more secure and complexity to elliptic curve cryptosystem. Proposed method using quadratic Bézier curve with ElGamal elliptic curve cryptosystem (ElGamal ECC). The idea of proposed method is encrypt the key that has been generated by public key in ElGamal elliptic curve cryptosystem by using quadratic Bézier curve equation based on PGP behavior. The proposed method have been more efficiency and complex. This method have been compared with different keys size to computing the randomness tests National Institute of Standards and Technology (NIST) and running time for the encryption and decryption process.