By Topic

Digital Image Encryption Algorithm Based on Improved Arnold Transform

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Ma Ding ; Sch. of Optoelectron. Inf. & Commun. Eng., Beijing Inf. Sci. & Technol. Univ. (BISTU), Beijing, China ; Fan Jing

Image scrambling is a widely applied in digital image watermark technology. Therefore, Arnold transform is often used, but its security is not enough because the form is the only and public. In this paper, an improved Arnold transform is present; it is realized in computer through proving. We can choose different transform coefficient and times in image scrambling, it is difficult to restore the original image after the transform because the transform coefficient is not the only, which can improve the efficiency of scrambling algorithm and watermarking security. An improved evaluation of the degree of scrambling is present in this paper. The experimental results demonstrate that the improved evaluation is more accurate measure than the original criterion in the degree of scrambling.

Published in:

Information Technology and Applications (IFITA), 2010 International Forum on  (Volume:1 )

Date of Conference:

16-18 July 2010