A Repository System with Secure File Access for Collaborative Environments

Authors:
Paul A. Gray;Srividya Chandramohan;Vaidy S. Sunderam
Affiliations:
-;-;-
Venue:
ICCS '01 Proceedings of the International Conference on Computational Sciences-Part I
Year:
2001

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Abstract

Collaborative computing environments which allow remote execution of applications, need a remote storage facility that supports shared access to the software resources required for computation. In this context, there is also a need to guarantee authorized and secure access to the shared resources. This paper investigates the use of a repository system in collaborative computing environments and discusses techniques to provide privacy, user authentication and access control to the repository using certificates. A protocol based on SSL is developed for query processing. The IceT environment is used as an exemplar for the application of the secure repository system.