A Novel Encryption Scheme Using Hybrid Cellular Automata
Jibendu Kumar Mantri, Rajalaxmi Mishra, Padmabati Gahan · 2019
With the growth of Internet and advancement of technology, communication becomes faster and easier. Now-a-days, the data sent through open and unsecured network becomes vulnerable to unauthorized access. Hence many schemes are developed for encryption using Cellular Automata. We come up with a scheme of image encryption using traditional encryption system like Caesar Cipher and 1-D Hybrid Cellular Automata. The private or symmetric key used to encipher the image is again proposed to be encrypted by using RSA public key scheme. From the result of simulation and security analysis it is shown that the given scheme satisfies confusion and diffusion and is ideal for information concealing. With the use of public key encryption the proposed scheme becomes more robust.