By Topic

A Lightweight Video Encryption Algorithm for Wireless Application

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

5 Author(s)

Protecting the confidentiality and integrity of video information is one of the crucial security elements for many wireless video applications. Taking limited power, processor resource and bandwidth of mobile device into account, a lightweight luminance transform coefficients encryption (LTCE) algorithm, is proposed based on the special feature of the H.264 video coding standard. In LTCE algorithm, the luminance transform coefficients of residual data before entropy coding are adjustably partially encrypted by stream cipher, and it is discussed when ciphertext value are equal to zero in detail. Experimental results demonstrate the proposed algorithm that encrypts much less important data can achieve good security and high efficiency, as well as obtain low complexity and time cost. LTCE algorithm is suitable for security multimedia services for wireless application.

Published in:

Embedded Computing, 2008. SEC '08. Fifth IEEE International Symposium on

Date of Conference:

6-8 Oct. 2008