Abstract Role-based access control RBAC has recently received a lot of attention due to its exibility, expressive power and simplicity in administration. In RBAC permissions are as...
Electronic newsgroups are one of the primary means for the dissemination, exchange and sharing of information. We argue that the current newsgroup model is unsatisfactory, especial...
Software architectures, like complex designs in any field, embody tradeoffs made by the designers. However, these tradeoffs are not always made explicitly by the designers and the...
Rick Kazman, Mario Barbacci, Mark Klein, S. Jeromy...
The principle of separation of concerns has long been used by software engineers to manage the complexity of software system development. Programming languages help software engin...
Robert J. Walker, Elisa L. A. Baniassad, Gail C. M...
This paper describes how we have extended a module structure of the Smalltalk LearningWorks to provide a programming environment deigned for very large scale technology transfer. ...
Mark Woodman, Robert Griffiths, Malcolm Macgregor,...