Trust and Privacy in Dissemination Control

Dissemination control is concerned with controlling electronic resources even after they have been delivered to a legitimate recipient. This paper proposes a secure resource dissemination system framework in which resource providers and recipients are interacted mutually in an anonymous, accountable, and trustworthy way, while security constraints on diverse resources can be continuously protected along resource distribution. We specify the three-party context-aware trust management and privacy protection mechanism based on part behavior using Dempster-Shafer (D-S) theory. We also discuss main logic functions and procedures in the resource dissemination and usage transaction process.