Abstract: . . .  Services, B. S. thesis, University of Virginia, March 2004. [18] Ninghui Li, John C. Mitchell, William H. Winsborough. Design of a Role-Based Trust- Management Framework, Proceedings of the 2002 IEEE Symposium on Security and Privacy , Washington, DC, USA, pp. 114-130.  . . .
. . .  enhanced trust building mechanism that maintains the idea of negotiation but without inadvertent disclosure of unnecessary information. 8. Conclusion In this paper we described a privacy preserving enhanced trust building mechanism that extends the extant trust building mechanisms for web services to gain many advantages from its privacy control and dynamic capabilities. Our research motivation comes from the . . .
. . .  building mechanism that maintains the idea of negotiation but without inadvertent disclosure of unnecessary information. 8. Conclusion In this paper we described a privacy preserving enhanced trust building mechanism that extends the extant trust building mechanisms for web services to gain many advantages from its privacy control and dynamic capabilities. Our research motivation comes from the complicated . . .
. . .  169-177. [17] James Van Dyke. Establishing Federated Trust Networks among Web Services, B. S. thesis, University of Virginia, March 2004. [18] Ninghui Li, John C. Mitchell, William H. Winsborough. Design of a Role-Based Trust- Management Framework, Proceedings of the 2002 IEEE Symposium on Security and Privacy , Washington, DC, USA, pp. 114-130.  . . .
. . .  whenever the service providers policy is updated. Therefore, it is inherently dynamic. Our future work will focus on the extension of trust primitive and trust group elements to allow privacy control and protection in indirect trust building and delegation. 9. References Page 8 [1] Health Care Portability and Accountability Act, Public Law 104-191, http://aspe.hhs.gov/admnsimp/pl104191.htm, August 1996. . . .
. . .  control and dynamic capabilities. Our research motivation comes from the complicated privacy requirements inherent to current healthcare data management and similar sensitive information management. Our new trust building mechanism is dynamic with these advantages: It allows only the client to choose what attributes may be viewed by the service provider. Therefore, it is capable of enforcing the client's privacy . It allows only the chosen . . .
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