MyJournals Home  

RSS FeedsEntropy, Vol. 20, Pages 445: A Novel Image Encryption Scheme Based on Self-Synchronous Chaotic Stream Cipher and Wavelet Transform (Entropy)

 
 

14 june 2018 15:58:52

 
Entropy, Vol. 20, Pages 445: A Novel Image Encryption Scheme Based on Self-Synchronous Chaotic Stream Cipher and Wavelet Transform (Entropy)
 




In this paper, a novel image encryption scheme is proposed for the secure transmission of image data. A self-synchronous chaotic stream cipher is designed with the purpose of resisting active attack and ensures the limited error propagation of image data. Two-dimensional discrete wavelet transform and Arnold mapping are used to scramble the pixel value of the original image. A four-dimensional hyperchaotic system with four positive Lyapunov exponents serve as the chaotic sequence generator of the self-synchronous stream cipher in order to enhance the security and complexity of the image encryption system. Finally, the simulation experiment results show that this image encryption scheme is both reliable and secure.


Del.icio.us Digg Facebook Google StumbleUpon Twitter
 
126 viewsCategory: Informatics, Physics
 
Entropy, Vol. 20, Pages 446: Optimal Flow Distribution of Military Supply Transportation Based on Network Analysis and Entropy Measurement (Entropy)
Entropy, Vol. 20, Pages 444: A Novel Boolean Kernels Family for Categorical Data (Entropy)
 
 
blog comments powered by Disqus


MyJournals.org
The latest issues of all your favorite science journals on one page

Username:
Password:

Register | Retrieve

Search:

Physics

Use these buttons to bookmark us:
Del.icio.us Digg Facebook Google StumbleUpon Twitter


Valid HTML 4.01 Transitional
Copyright © 2008 - 2018 Indigonet Services B.V.. Contact: Tim Hulsen. Read here our privacy notice.
Other websites of Indigonet Services B.V.: Nieuws Vacatures News Tweets Travel Photos Nachrichten Indigonet Finances Leer Mandarijn