Trust Negotiation as an Authorization Service forWeb Services

Authors:
Lars Olson;Marianne Winslett;Gianluca Tonti;Nathan Seeley;Andrzej Uszok;Jeffrey Bradshaw
Affiliations:
University of Illinois at Urbana-Champaign;University of Illinois at Urbana-Champaign;Universita di Bologna, Italy;Brigham Young University;Institute for Human and Machine Cognition;Institute for Human and Machine Cognition
Venue:
ICDEW '06 Proceedings of the 22nd International Conference on Data Engineering Workshops
Year:
2006

Citing 0
Cited 4

Modeling and negotiating service quality

Service research challenges and solutions for the future internet
ACConv -- An Access Control Model for Conversational Web Services

ACM Transactions on the Web (TWEB)
A trust and context aware access control model for web services conversations

TrustBus'07 Proceedings of the 4th international conference on Trust, Privacy and Security in Digital Business
Automated trust negotiation in autonomic environments

IWSOS'07 Proceedings of the Second international conference on Self-Organizing Systems

Quantified Score

Hi-index	0.00

Visualization

Abstract

Like other open computing environments, web services need a scalable method of determining authorized users. We present desiderata for authorization facilities for web services, and analyze potential ways of satisfying them. We propose a third-party authorization system for web services based on trust negotiation, discuss its implementation using the TrustBuilder runtime system for trust negotiation, and present performance results from a stock trading application.