1 International collaborations now manage globally distributed data collections based on the data and trust virtualization mechanisms provided by the Storage Resource Broker data g...
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...
Electronic markets, distributed peer-to-peer applications and other forms of online collaboration are all based on mutual trust, which enables transacting peers to overcome the un...
Abstract-- In this paper, we propose a new map-based content sharing system 'MapWiki' for ubiquitous content distribution. In MapWiki, users can publish location-dependen...
This paper addresses the diffusion of Knowledge Management concepts, principles, and cases into university courses. Although we are now living in a world of gigabit transmission s...