Applied Cryptography: Protocols, Algorithms, and Source Code in C
Applied Cryptography: Protocols, Algorithms, and Source Code in C
Multimedia Security Handbook
An Improved Image Encryption Algorithm Based on Chaotic Maps
ICNC '07 Proceedings of the Third International Conference on Natural Computation - Volume 03
A hybrid security protocol for sensor networks
International Journal of Communication Networks and Distributed Systems
An algorithm based mesh check-sum fault tolerant scheme for stream ciphers
International Journal of Communication Networks and Distributed Systems
LoBa128, a Lorenz-based PRNG for wireless sensor networks
International Journal of Communication Networks and Distributed Systems
A new hardware efficient stream cipher based on hash functions
International Journal of Communication Networks and Distributed Systems
Color image encryption based on one-time keys and robust chaotic maps
Computers & Mathematics with Applications
Secure communication between grid domains based on trust relationships and group keys
International Journal of Communication Networks and Distributed Systems
A new image encryption scheme based on a chaotic function
Image Communication
Image encryption for secure Internet multimedia applications
IEEE Transactions on Consumer Electronics
Image encryption using DNA addition combining with chaotic maps
Mathematical and Computer Modelling: An International Journal
Introduction to the special issue on authentication, copyright protection, and information hiding
IEEE Transactions on Circuits and Systems for Video Technology
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The rapid exchange of multimedia data over worldwide available internet and shared networks has encouraged its unauthorised access, illegal usage, disruption, alteration. Therefore, it demands efficient methods to provide security to multimedia contents for ensuring authorised access, preventing illegal disruption, alteration, etc. To meet the aforesaid needs, the authors propose an efficient encryption method to secure the multimedia colour imagery. Complex dynamic responses of multiple high-order chaotic systems are utilised to carry out image pixels shuffling and diffusion processes under the control of secret key. The pixels diffusion is done by randomly picking the actual encryption keys out of nine hybridised keys that are extracted from complex sequences of Chen, Rossler and Chua chaotic systems. Eventually, a high encryption effect is turned up in the encrypted multimedia colour images. Moreover, the shuffling and diffusion processes are made plain-image information dependent to resist the potential chosen-plaintext, chosen-ciphertext and known-plaintext attacks. The simulation results validate that the proposed method has great encryption performance and practicableness.