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Flexible authentication and authorization architecture for grid computing

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4 Author(s)
Hyunjoon Jung ; Sch. of Comput. Sci. & Eng., Seoul Nat. Univ., South Korea ; Hyuck Han ; Hyungsoo Jung ; H. Y. Yeom

The Globus Toolkit makes it very easy and comfortable for grid users to develop and deploy grid services. 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 which works in dynamic environment. To implement this without modifying existing components, we make use of the aspect-oriented programming technique.

Published in:

2005 International Conference on Parallel Processing Workshops (ICPPW'05)

Date of Conference:

14-17 June 2005