Title :
Trust Management Model in Distribute GIS
Author_Institution :
China Univ. of Geosci.
Abstract :
Distributed computing can distribute the heavy computing task, so that the load of the server is relieved. This property of the technique solves the big problem of in managing mass data in GIS. The safety management pattern in the model of distributed computing is different from the one of centralized computing. In distributed system, every node on the web is the same. They don´t know each other. If users want to access some data in a node, there is no one to authenticate them. This article introduces an up to date production of trust management based on studying in this area to solve this problem.
Keywords :
authorisation; distributed databases; geographic information systems; geophysics computing; grid computing; very large databases; visual databases; authentication; distributed GIS; distributed computing; distributed systems; grid node; massive GIS data management; safety management pattern; server load; trust management model; Application software; Distributed computing; Environmental management; Geographic Information Systems; Geology; Humans; Safety; Spatial databases; Uncertainty; Web and internet services; cloud model; distributed GIS; trust management model;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-2807-6
Electronic_ISBN :
978-1-4244-2808-3
DOI :
10.1109/IGARSS.2008.4779235
