Title :
Design and Analysis of a Novel Chaotic Image Encryption
Author :
Min, Long ; Lu, Huang
Author_Institution :
Coll. of Comput. & Commun. Eng., Changsha Univ. of Sci. & Technol., Changsha, China
Abstract :
A novel chaotic image encryption algorithm is proposed to overcome some drawbacks in the existed methods. The algorithm creates a relation between the plain image and the generated pesuedo-random numbers, which are consequently used in pixel position shuffled process and pixel value confusion process. Experimental results and analysis demonstrate that the algorithm has a large key space, it is very sensitive to keys, and it has a good ability of anti-information entropy attack, anti-statistics attacks and anti-differential attacks.
Keywords :
cryptography; image processing; random number generation; anti differential attacks; anti information entropy attack; anti statistics attacks; large key space; novel chaotic image encryption; pesuedo random numbers; pixel position; pixel value; plain image; Algorithm design and analysis; Analytical models; Chaos; Chaotic communication; Computational modeling; Computer simulation; Cryptography; Image analysis; Pixel; Random sequences; Image encryption; chaos; pesuedo-random number;
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
DOI :
10.1109/ICCMS.2010.81
