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SACMAT
2010
ACM
14 years 3 months ago
Role updating for assignments
The role-based access control (RBAC) has significantly simplified the management of users and permissions in computing systems. In dynamic environments, systems are usually unde...
Jinwei Hu, Yan Zhang, Ruixuan Li, Zhengding Lu
PERCOM
2004
ACM
14 years 9 months ago
PrudentExposure: A Private and User-centric Service Discovery Protocol
: Service Discovery as an essential element in pervasive computing environments is widely accepted. Much active research on service discovery has been conducted, but privacy has be...
Feng Zhu, Matt W. Mutka, Lionel M. Ni
COREGRID
2007
Springer
14 years 4 months ago
Adding metadata to Orc to support reasoning about grid programs
Abstract Following earlier work demonstrating the utility of Orc as a means of specifying and reasoning about grid applications we propose the enhancement of such specifications w...
Marco Aldinucci, Marco Danelutto, Peter Kilpatrick
SAC
2010
ACM
14 years 5 months ago
Trustworthy interaction balancing in mixed service-oriented systems
Web-based collaboration systems typically require dynamic and context-based interactions between people and services. To support such complex interaction scenarios, we introduce a...
Florian Skopik, Daniel Schall, Schahram Dustdar
DRM
2006
Springer
14 years 1 months ago
The problem with rights expression languages
In this paper we consider the functionality that a rights expression language (REL) should provide within a digital rights management (DRM) environment. We begin by noting the dea...
Pramod A. Jamkhedkar, Gregory L. Heileman, Iv&aacu...