Component-based software development approach is based on the idea to develop software systems by selecting appropriate off-the-shelf components and then to assemble them with a w...
Role-Based Access Control (RBAC) is increasingly used for ensuring security and privacy in complex organizations such as healthcare institutions. In RBAC, access permissions are g...
This paper discusses the design and implementation of a payment framework that is loosely based on the direct debit payment model. We define such payments as one in which customer...
Privacy has recently become a prominent issue in the context of electronic commerce websites. Increasingly, privacy policies posted on such websites are receiving considerable att...
One of the major challenges in IT security management is determining how much to spend and where to spend. This requires understanding of the economic issues regarding IT security...