By Topic

Research and Implemention of File Protection System Based on Improved Role-Based Access Control

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

5 Author(s)
Gang Ke ; Fac. of Comput., Guangdong Univ. of Technol., Guangzhou, China ; Jie Ling ; Yanjun Hao ; Hongqi Liao
more authors

This paper analyses the requirements of file protection. It proposes an improved role-based access control model, which is based on the analysis of shortcomings of traditional RBAC model. This model improves the traditional RBAC model, and imports the concept of user group and object role, also presents the principal authorized the users and the roles. Finally produces the formal definition of the improved RBAC model, and designs a file protection system based on this model, which realizes fine grain access control to file, and also has advantages of flexible authorization, strong safety, simple maintenance, etc.

Published in:

Computational Intelligence and Design, 2009. ISCID '09. Second International Symposium on  (Volume:2 )

Date of Conference:

12-14 Dec. 2009