Design of a Policy-Driven Middleware for Secure Distributed Collaboration
Loading...
View/Download File
Persistent link to this item
Statistics
View StatisticsJournal Title
Journal ISSN
Volume Title
Title
Design of a Policy-Driven Middleware for Secure Distributed Collaboration
Published Date
2001-11-20
Publisher
Type
Report
Abstract
We present here the execution model of a policy-drivenmiddleware for building secure distributed collaboration systems from their high level specifications. Our specification model supports nested collaboration activities and uses role based security policies and event count based coordination specification. From the specifications of a collaboration environment, appropriate policy modules are derived for enforcing security and coordination requirements. A policy-driven distributed middleware provides services to the users to join roles in an activity, perform role specific operations, or create new activities. We describe here the design challenges for the middleware and present the runtime structures and protocols supported by it for creating activities, roles, and objects. Our design takes into consideration that only some designated nodes can be trusted to enforce the required security policies for an activity.
Keywords
Description
Related to
Replaces
License
Series/Report Number
Funding information
Isbn identifier
Doi identifier
Previously Published Citation
Suggested citation
Tripathi, Anand; Ahmed, Tanvir; Kumar, Richa; Jaman, Shremattie. (2001). Design of a Policy-Driven Middleware for Secure Distributed Collaboration. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/215484.
Content distributed via the University Digital Conservancy may be subject to additional license and use restrictions applied by the depositor. By using these files, users agree to the Terms of Use. Materials in the UDC may contain content that is disturbing and/or harmful. For more information, please see our statement on harmful content in digital repositories.