Title :
A Novel Trust Collecting Mechanism Based on Publish/Subscribe Scheme in Grid Computing
Author :
Cheng, Xiangran ; Chen, Xingyuan ; Zhang, Bin ; Yang, Yan
Author_Institution :
Inf. Eng. Univ., Zhengzhou
Abstract :
Trust management, with trust collecting mechanism as one of its foundations, has been the focus of more and more researches in grid security. This paper analyzes shortages of existing trust collecting mechanisms, and then proposes a novel trust collecting mechanism by introducing the idea of publish/subscribe scheme used in messaging system. The objective of this mechanism is to support dynamic trust management as well as to reduce time delay and transportation overheads brought by process of trust collecting. A simulated experiment is devised to validate strong points of this novel approach.
Keywords :
grid computing; middleware; security of data; dynamic trust management; grid computing; grid security; publish-subscribe scheme; trust collecting mechanism; trust management; Access control; Authorization; Delay effects; Electronic commerce; Engineering management; Environmental management; Grid computing; Information security; Resource management; Transportation; dynamic trust management; grid security; trust collecting;
Conference_Titel :
Electronic Commerce and Security, 2008 International Symposium on
Conference_Location :
Guangzhou City
Print_ISBN :
978-0-7695-3258-5
DOI :
10.1109/ISECS.2008.86
