Secure Steganography Algorithm Based on Cellular Automata using Fibonacci Representation and Reverse Circle Cipher Application for Steganography
Nandan Makarand Deval
Nandan Makarand Deval, Department of Computer Engineering, Marathwada Mitra Mandal’s College of Engineering Pune, (Maharashtra), India.
Manuscript received on February 20, 2015. | Revised Manuscript received on February 28, 2015. | Manuscript published on March 05, 2015. | PP: 8-10 | Volume-5 Issue-1, March 2015. | Retrieval Number: A2500035115/2015©BEIESP
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Abstract: Steganography is the act of hiding a message inside another message in such a way that can only be detected by its intended recipient .The process of hiding information inside another media is called steganography .In this technique the basic idea of steganography based on cellular automata using Fibonacci representation. The pixels color component is decompose into Fibonacci domain to extent more available bitplanes which can be used for data hiding for encryption we use reverse circle Cipher .This uses circular substitution and reversal transposition to exploit the benefits of both confusion and diffusion. With the help of these techniques we enhance the capacity of data hiding within image and security.
Keywords: Steganography, cellular automata, Fibonacci Representation, encryption, Cipher.