It is well understood that using a software component methodology can simplify the development and maintenance of systems. Web services allow this vision to be extended allowing c...
Given the undeniable popularity of the Web, providing efficient and secure access to remote databases using a Web browser is crucial for the emerging cooperative information system...
Stavros Papastavrou, Panos K. Chrysanthis, George ...
The success of distributed object technology, depends on the advent of Object Request Broker (ORB) architectures that are able to integrate flexible support for various nonfunctio...
Traditional access control mechanisms aim to prevent illegal actions a-priori occurrence, i.e. before granting a request for a document. There are scenarios however where the secu...
Recursive graphical models usually underlie the statistical modelling concerning probabilistic expert systems based on Bayesian networks. This paper de nes a version of these mode...