Role-Based Access Control Models
Computer
A role-based access control model and reference implementation within a corporate intranet
ACM Transactions on Information and System Security (TISSEC) - Special issue on role-based access control
Analysis of Dynamic Load Balancing Strategies for Parallel Shared Nothing Database Systems
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Performance Evaluation of Parallel Transaction Processing in Shared Nothing Database Systems
PARLE '92 Proceedings of the 4th International PARLE Conference on Parallel Architectures and Languages Europe
A State-Transition Model of Trust Management and Access Control
CSFW '01 Proceedings of the 14th IEEE workshop on Computer Security Foundations
The Telescience Portal for advanced tomography applications
Journal of Parallel and Distributed Computing - Special issue on computational grids
Towards a Model for Trust Relationships in Virtual Enterprises
DEXA '03 Proceedings of the 14th International Workshop on Database and Expert Systems Applications
Access Cost Estimation for Unified Grid Storage Systems
GRID '03 Proceedings of the 4th International Workshop on Grid Computing
State Management in Web Services
FTDCS '04 Proceedings of the 10th IEEE International Workshop on Future Trends of Distributed Computing Systems
Dynamic Data Integration Using Web Services
ICWS '04 Proceedings of the IEEE International Conference on Web Services
Role-Based Access Control System for Web Services
CIT '04 Proceedings of the The Fourth International Conference on Computer and Information Technology
The Telescience Project: Application to Middleware Interaction Components
CBMS '05 Proceedings of the 18th IEEE Symposium on Computer-Based Medical Systems
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
Semantic constraints for trust transitivity
APCCM '05 Proceedings of the 2nd Asia-Pacific conference on Conceptual modelling - Volume 43
Reducing Server Data Traffic Using a Hierarchical Computation Model
IEEE Transactions on Parallel and Distributed Systems
Access Control Strategies for Virtualized Environments in Grid Computing Systems
FTDCS '07 Proceedings of the 11th IEEE International Workshop on Future Trends of Distributed Computing Systems
Provably secure authenticated group Diffie-Hellman key exchange
ACM Transactions on Information and System Security (TISSEC)
A Stateful Web Service with Scalable Security on HVEM DataGrid
E-SCIENCE '07 Proceedings of the Third IEEE International Conference on e-Science and Grid Computing
GCCB'06 Proceedings of the 2006 international conference on Distributed, high-performance and grid computing in computational biology
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This paper proposes an efficient and transparent transaction management on HVEM DataGrid. HVEM DataGrid has its data workflow which defines the precedence of the data to be saved. The precedence drives many states in a transaction for data management on HVEM DataGrid. We divide the transaction into several sub-transactions according to the states and classify the sub-transactions. Through the transaction hierarchy and parallelism, large image data can be uploaded to HVEM DataGrid efficiently and safely. The transaction management guarantees effective garbage collection as well. The garbage collection is important in HVEM DataGrid because it allows incomplete data insertion and update; it is not easy to decide whether the experimental results and their metadata are stored completely or not. Also, as shared storage system, HVEM DataGrid is composed of heterogeneous storages such as DBs and file storages. But, the transaction to save data to the datagrid requires to access those storages at the same time. And, the access should be transparent to users. The transaction hierarchy can solve the simultaneous access and satisfy these requirements. We will show the proposed scheme to be sound through analysis and to be effective by performance evaluation and overhead estimation. This paper shows that HVEM DataGrid can be a good model of e-Science datagrid through the efficient and transparent transaction scheme across many heterogeneous storages.