By Topic

A new chaotic key-based design for image encryption and decryption

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
$33 $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)
Jui-Cheng ; Dept. of Electron. Eng., Nat. Lien-Ho Inst. of Technol., Taiwan, China ; Jiun-In Guo

In this paper, an image encryption/decryption algorithm and its VLSI architecture are proposed. According to a chaotic binary sequence, the gray level of each pixel is XORed or XNORed bit-by-bit to one of the two predetermined keys. Its features are as follows: (1) low computational complexity, (2) high security, and (3) no distortion. In order to implement the algorithm, its VLSI architecture with low hardware cost, high computing speed, and high hardware utilization efficiency is also designed. Moreover, the architecture of integrating the scheme with MPEG2 is proposed. Finally, simulation results are included to demonstrate its effectiveness

Published in:

Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on  (Volume:4 )

Date of Conference: