As an important aspect of grid security, access control model gets more and more attention. Entities in virtual organizations (VOs) must establish a dynamic, secure and cooperative...
The internal design of database systems has traditionally given primacy to the needs of transactional data. A radical re-evaluation of the internal design giving primacy to the ne...
Refactoring is a key element of many agile software development methods. While most developers associate small design changes with the term refactoring (as described by Martin Fowl...
More and more product development projects involve geographically distributed groups of developers. One problem in such groups is the long term lack of awareness of the activities ...
Governments and commercial companies connect more and more computer systems to the Internet, giving people easier access to services. Many of these online services handle personal ...