The competition among wireless data service providers brings in an option for the customers to switch their providers, due to unsatisfactory service or otherwise. However, the exi...
Haitao Lin, Mainak Chatterjee, Sajal K. Das, Kalya...
In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...
Louisiana State University’s Biomedical Research Center is on a tight state funded budget, as are most state educational institutions. Resources are constantly being exhausted a...
Business Processes for Web Services are the new paradigm for the lightweight integration of business from different enterprises. Whereas the security and access control policies ...
The objective of query optimizers is to select a good execution plan for a given query. In a distributed system, it is crucial for a query optimizer to have effective remote cost e...