Title :
XenoTrust: event-based distributed trust management
Author :
Dragovic, Boris ; Kotsovinos, Evangelos ; Hand, Steven ; Pietzuch, Peter R.
Author_Institution :
Comput. Lab., Cambridge Univ., UK
Abstract :
This paper describes XenoTrust, the trust management architecture used in the XenoServer Open Platform: a public infrastructure for wide-area computing, capable of hosting tasks that span the full spectrum of distributed paradigms. We suggest that using an event-based publish /subscribe methodology for the storage, retrieval and aggregation of reputation information can help exploiting asynchrony and simplicity, as well as improving scalability.
Keywords :
information retrieval; information storage; open systems; security of data; wide area networks; XenoServer Open Platform; XenoTrust; distributed paradigms; distributed trust management; event-based publish methodology; hosting tasks; information retrieval; information storage; public infrastructure; scalability; trust management architecture; wide-area computing; Authentication; Computer architecture; Consumer protection; Delay; Distributed computing; Information retrieval; Laboratories; Large-scale systems; Network servers; Scalability;
Conference_Titel :
Database and Expert Systems Applications, 2003. Proceedings. 14th International Workshop on
Print_ISBN :
0-7695-1993-8
DOI :
10.1109/DEXA.2003.1232056