Dynamic and fine-grained authentication and authorization architecture for grid computing

Authors:
Hyunjoon Jung;Hyuck Han;Hyungsoo Jung;Heon Y. Yeom
Affiliations:
School of Computer Science and Engineering, Seoul National University, Seoul, South Korea;School of Computer Science and Engineering, Seoul National University, Seoul, South Korea;School of Computer Science and Engineering, Seoul National University, Seoul, South Korea;School of Computer Science and Engineering, Seoul National University, Seoul, South Korea
Venue:
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part III
Year:
2005

Citing 4
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Abstract

The Globus Toolkit makes it very easy and comfortable for grid users to develop and deploy grid service. As for the security mechanism, however, only static authentication and coarse-grained authorization mechanism is provided in current Globus Toolkit. In this paper we address the limitations of current security mechanism in the Globus Toolkit and propose a new architecture which provides fine-grained and flexible security mechanism. To implement this without modifying existing components, we make use of the Aspect-Oriented Programming technique.