Based on IoT and PGP: A new secure framework using cubic bézier technique and El Gamal elliptic curve cryptosystem for information exchange
Dua Mohammed Ghadi · AIP conference proceedings · 2022
The importance of text encryption has considerably increased especially after the dramatic evolution of sensitive information over the dispersed IoTs. This study aims at generating a secure encrypted text to make cryptanalysis infeasible. In this paper, the enhancement of the ElGamal elliptic curve cryptosystem is introduced based on PGP behavior nature and cubic Bézier curve equation. The transmission key of the proposed method is encrypted based on Cubic Bézier curve technique in order to achieve better cryptography criteria and to add more secure and complexity to the complexity of elliptic curve cryptosystem. The main aim of the proposed method is to increase the security features in the session key with encrypting and decrypt the secret message. The National Institute of Standards and Technology (NIST) randomness tests and running time for the encryption and decryption process have been compared with different key sizes to evaluate this method.