Messaging plays a central role in the development of distributed object-oriented systems. It is supported by the specification of the Java Message Service (JMS) and CORBA’s Noti...
Abstract: As a general rule of thumb, business logic in a multi-layered information system should be implemented in a dedicated domain layer and be separated from the presentation ...
We have designed and deployed a system that uses X.509 public-key certificates (PKC) and attribute certificates (AC) for access control. This includes an authorization service for...
Virtual machine monitors, especially when used for server consolidation, need to enforce a predefined sharing of resources among the running virtual machines. We propose a new me...
In this paper, we reevaluate the use of adaptive compressed caching to improve system performance through the reduction of accesses to the backing stores. We propose a new adaptab...
Rodrigo S. de Castro, Alair Pereira do Lago, Dilma...