Paper Title:
An Optimized Multikeying Chaotic Encryption for Real Time Applications
Author Name:
R. Tamijetchelvy, P. Sankaranarayanan
Abstract:
In recent years, the availability of wireless technologies has become prominent solution for next generation wireless networks (NGWN). Hence the demand for secure communication is an important research issue. Cryptography is recognized as the best method of data protection against active and passive attacks. Therefore a novel chaotic cryptographic scheme is proposed for real time communication. Chaos signals are random behaviour, continuous and sensitive dependence on initial conditions. However, it has been shown that most of these chaotic methods have a low level of security because of single keying concept. In this paper an optimized fast encryption scheme based on chaotic signal with multi key is justified for video frame. Simulation results show that the proposed chaotic encryption scheme outperforms the existing scheme in terms of considerable reduction in encryption and decryption time. The security of the proposed scheme is also analysed by various cryptanalysis attacks.
Keywords:
Chaos, Multi-key, Diffusion, Confusion, Cryptanalysis, Iterations.
Cite this article:
R. Tamijetchelvy, P. Sankaranarayanan.An Optimized Multikeying Chaotic Encryption for Real Time Applications. International Journal of Advanced Computer Research. 2013;3(13):151-159.