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 ...
This Research in Progress paper analyses users’ requirements for the development of a Virtual Community (VC) for the academic SAP UCC (University Competence Center) User Group. ...
Winfried Ebner, Ulrich Bretschneider, Jan Marco Le...
Compliance with privacy legislation is a primary concern for health care institutions that are building information systems support for their business processes. This paper descri...
Visualization and interactivity are valuable active learning techniques that can improve mastery of difficult concepts. In this paper we describe jFAST, an easy-to-use graphical s...
CYNTHIA is a novel editor for the functional programming language ML in which each function definition is represented as the proof of a simple specification. Users of CYNTHIA edit...
Jon Whittle, Alan Bundy, Richard J. Boulton, Helen...