CoG kits: a bridge between commodity distributed computing and high-performance grids
Proceedings of the ACM 2000 conference on Java Grande
Implementation of a CORBA-Based Metacomputing System
HPCN Europe 2001 Proceedings of the 9th International Conference on High-Performance Computing and Networking
Self-certifying file system
Grid Computing: A Practical Guide to Technology and Applications
Grid Computing: A Practical Guide to Technology and Applications
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
A Secure Storage Service for the gLite Middleware
IAS '07 Proceedings of the Third International Symposium on Information Assurance and Security
Using OGSA-DQP to support scientific applications for the grid
SAG'04 Proceedings of the First international conference on Scientific Applications of Grid Computing
Parallel checkpointing on a grid-enabled java platform
EGC'05 Proceedings of the 2005 European conference on Advances in Grid Computing
Remote class prefetching: improving performance of java applications on grid platforms
ISPA'06 Proceedings of the 4th international conference on Parallel and Distributed Processing and Applications
GiPS: a grid portal for executing java applications on globus-based grids
ISPA'07 Proceedings of the 5th international conference on Parallel and Distributed Processing and Applications
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Grid technology provides a suitable platform for resource sharing, offering users the possibility of accessing large-scale controlled environments across different organizational boundaries through a virtualized single environment. In order to control accesses to those resources, a unique and global security infrastructure is needed, such as a PKI and Virtual Organizations. Hence, in order to process data in the grid, it must be first uploaded to a suitable resource belonging to the grid. We propose mechanisms to extend the grid data space boundaries by securely integrating data located in the client local file system or in external repositories. The proposed extensions only take place during execution of an application on the grid, preserving privacy and other security properties. We explain their implementation in suma/g , a middleware built on top of Globus, and show some experiment results.