Cart (Loading....) | Create Account
Close category search window

C-ATN: An ATN Model Based on the Credibility of Credentials

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

3 Author(s)
Xingshen Wu ; Sch. of Inf. Eng., Yangzhou Univ., Yangzhou, China ; Bin Li ; Jun Wu

Automated trust negotiation is an approach to establish trust in pervasive computing environment, where the involved participators belong to different security domains and need to establish trust before interactions can take place. However, during the trust negotiation, onepsilas private information can be easily exploited to infer through observing onepsilas behavior, even if access control policies are strictly enforced. In order to prevent such inference, we propose C-ATN, an ATN model based on the credibility of credentials. We propose the access threshold to take place of the access control policies. Compared to the previously proposed approaches, malicious observer can dig out nothing unless the corresponding policies are satisfied. After we demonstrate that finding the safest reply is an NP-Complete problem, we still provide polynomial-time arithmetic to find out the near-optimal solution, and in some cases it is the optimal solution.

Published in:

Industrial and Information Systems, 2009. IIS '09. International Conference on

Date of Conference:

24-25 April 2009

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.