In many areas such as e-commerce, mission-critical N-tier applications have grown increasingly complex. They are characterized by non-stationary workloads (e.g., peak load several...
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Presenting information to an e-learning environment is a challenge, mostly, because ofthe hypertextlhypermedia nature and the richness ofthe context and information provides. This...
Although many QoS management architectures have been recently introduced with a lot of advanced features, they have never been widely used in the existing applications due to the ...
The load-store unit is a performance critical component of a dynamically-scheduled processor. It is also a complex and non-scalable component. Several recently proposed techniques...