We introduce the provisional trust negotiation framework PROTUNE, for combining distributed trust management policies with provisional-style business rules and access-control related actions. The framework features a powerful declarative metalanguage for driving some critical negotiation decisions, and integrity constraints for monitoring negotiations and credential disclosure.
Citation:
Piero Bonatti, Daniel Olmedilla, "Driving and Monitoring Provisional Trust Negotiation with Metapolicies," policy, pp.14-23, Sixth IEEE International Workshop on Policies for Distributed Systems and Networks (POLICY'05), 2005