Role-based access control has been a focal area for many security researchers over the last decade. There have been a large number of models, and many rich specification language...
—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
Spring is a highly modular, distributed, object-oriented operating system. This paper describes the goals of the Spring system and provides overviews of the Spring object model, t...
James G. Mitchell, Jonathan Gibbons, Graham Hamilt...
Distributed privacy preserving data mining tools are critical for mining multiple databases with a minimum information disclosure. We present a framework including a general model...
Information systems require awareness of risks and a good understanding of vulnerabilities and their exploitations. In this paper, we propose a novel approach for the systematic as...