Rei : A Policy Specification Language
Status: Past project
Rei is a policy language based in OWL-Lite that allows policies to be specified as constraints over allowable and obligated actions on resources in the environment. Rei also includes logic-like variables giving it the flexibility to specify relations like role value maps that are not directly possible in OWL. Rei includes meta policy specifications for conflict resolution, speech acts for remote policy management and policy analysis specifications like what-if analysis and use-case management making it a suitable candidate for adaptable security in the environments under consideration. The Rei engine, developed in XSB, reasons over Rei policies and domain knowledge in RDF and OWL to provide answers about the current permissions and obligations of an entity, which are used to guide the entity's behavior.
Start Date: April 2002
End Date: May 2005
There are 21 associated publications: Hide the list...
18 Refereed Publications
1. Lalana Kagal et al., "Security, Privacy and Trust in Mobile Computing Environments", InBook, Handbook of Mobile Computing, Editors Imad Mahgoub and Mohammad Ilyas, December 2004.
2. Lalana Kagal et al., "Declarative Policies for Describing Web Service Capabilities and Constraints", InProceedings, W3C Workshop on Constraints and Capabilities for Web Services, October 2004, 5769 downloads.
3. Anand Patwardhan et al., "Enforcing Policies in Pervasive Environments", InProceedings, International Conference on Mobile and Ubiquitous Systems: Networking and Services, August 2004, 4060 downloads.
4. Mark Cornwell et al., "A Policy Based Collaboration Infrastructure for P2P Networking", InProceedings, Twelfth International Conference on Telecommunication Systems, Modeling and Analysis, July 2004.
5. Lalana Kagal et al., "Modeling Conversation Policies using Permissions and Obligations", InProceedings, AAMAS 2004 Workshop on Agent Communication (AC2004), July 2004, 2951 downloads.
6. Lalana Kagal et al., " Authorization and Privacy for Semantic Web Services", Article, IEEE Intelligent Systems (Special Issue on Semantic Web Services), July 2004, 1580 downloads.
7. Mark Cornwell et al., "Autonomic Policy-Based Collaboration for Cross-Agency Human Teams", InProceedings, Conference on the Human Impact and Application of Autonomic Computing Systems (CHIACS2), April 2004, 2844 downloads.
8. Lalana Kagal et al., "Authorization and Privacy for Semantic Web Services", InProceedings, First International Semantic Web Services Symposium, AAAI 2004 Spring Symposium, March 2004, 6776 downloads.
9. "A Secure Infrastructure for Service Discovery and Access in Pervasive Computing", Article, ACM Monet: Special Issue on Security in Mobile Computing Environments, October 2003, 2743 downloads.
10. Grit Denker et al., "Security for DAML Web Services: Annotation and Matchmaking", InProceedings, Second International Semantic Web Conference , September 2003, 3001 downloads.
11. Lalana Kagal et al., "A Policy Based Approach to Security for the Semantic Web", InProceedings, 2nd International Semantic Web Conference (ISWC2003), September 2003, 8690 downloads.
12. Lalana Kagal et al., "A Policy Language for A Pervasive Computing Environment", InCollection, IEEE 4th International Workshop on Policies for Distributed Systems and Networks, June 2003, 3723 downloads.
13. Lalana Kagal et al., "A Security Architecture Based on Trust Management for Pervasive Computing Systems", InProceedings, Grace Hopper Celebration of Women in Computing, October 2002, 4159 downloads.
14. Lalana Kagal, "An Agent Approach to Security for Pervasive Computing Environments", InProceedings, Doctoral Consortium, The Eighteenth National Conference on Artificial Intelligence (AAAI 02), July 2002.
15. Lalana Kagal et al., "Developing Secure Agent Systems Using Delegation Based Trust Management", InProceedings, Security of Mobile Multi-Agent Systems Workshop, Autonomous Agents and Multiagent Systems (AAMAS 2002) , July 2002, 3817 downloads.
16. Lalana Kagal et al., "Trust-Based Security in Pervasive Computing Environments", Article, IEEE Computer, December 2001, 7011 downloads.
17. Lalana Kagal et al., "A Delegation Based Model for Distributed Trust", InProceedings, Workshop on Autonomy, Delegation, and Control: Interacting with Autonomous Agents, International Joint Conferences on Artificial Intelligence, August 2001.
18. Lalana Kagal et al., "A Framework for Distributed Trust Management", InProceedings, Second Workshop on Norms and Institutions in MAS, Autonomous Agents, May 2001, 2543 downloads.
3 Non-Refereed Publications
1. Lalana Kagal, "Rei : A Policy Language for the Me-Centric Project", TechReport, HP Labs, September 2002, 2649 downloads.
2. Lalana Kagal et al., "Vigil: Providing Trust for Enhanced Security in Pervasive Systems", TechReport, University of Maryland, Baltimore County, August 2002, 3269 downloads.
3. Andrej Cedilnik et al., "A Secure Infrastructure for Service Discovery and Access in Pervasive Computing", TechReport, University of Maryland, Baltimore County, August 2001, 2628 downloads.
There are 7 associated resources: Hide the list...
2. Authorization and Privacy for Semantic Web Services, Web Site.
3. Chiacs 2004 presentation, Presentation.
4. Modeling Conversation Policies as Policies, Presentation.
5. Rei examples, Web Site.
6. Rei Ontologies, Web Site.
7. Rei Specifications, Web Site.