Role-based access control in ambient and remote space

In the era of Ubiquitous Computing and world–wide data transfer mobility, as an innovative aspect of professional activities, imposes new and complex problems of mobile and distributed access to information, services, and on–line negotiations for this purpose. This paper restricts itself to presenting a distributed and location–dependent RBAC approach which is multi–layered. Also an adapted form of Administration Nets [24] is presented which allows the scheduling of distributed on–line processes for automated location– dependent negotiating procedures, and for proving their correctness. Examples are discussed in some detail. Categories and Subject Descriptors D.4.6 [Software]: Operating Systems—Security and Protection; K.6.5 [Computer Milieux]: Management of Computing and Information Systems—Security and Protection General Terms security, management Keywords spatial, Petri-Nets, work-flow

• Type: Conference
• Year: 2004
• Where: SACMAT
• Authors: Horst Wedde, Mario Lischka
• Keywords: Data Transfer Mobility, Dependent Negotiating Procedures, Location–dependent Rbac Approach, SACMAT 2004