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

Verification of Workflow processes under multilevel security considerations

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

4 Author(s)

Traditional modelling and analysis of workflow aims at verifying the correctness of its control flow. When dealing with workflow security, the compliance of information flow with the adopted security policies needs also to be analyzed. In this paper, we propose a two-steps verification approach. While the first step is concerned by soundness of the workflow, the second one is concerned by the data consistency with respect to a multilevel security policy where the granting of access rights to objects by the workflow system is done according to information flow rules of Bell-LaPadula model. Our approach is based on the ECATNet formalism. It offers means to incorporate the security constraints on information flow into an initial WF net modeling the control flow of a workflow specification. We then show how to analyze the impact of the security rules on the whole Workflow through the model checker of the MAUDE environment and how to relax them before producing the correct specification and submitting it to the workflow system.

Published in:

Risks and Security of Internet and Systems, 2008. CRiSIS '08. Third International Conference on

Date of Conference:

28-30 Oct. 2008

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.