A formal top down model shall be presented to aid documentation and harmonization of information security requirements. The model formalizes layered development of inn security, w...
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
Intelligent connected devices become a more vital part of our lives. In contrast to prior years, today embedded systems and devices are loosely coupled and cooperate with each oth...
The Advanced Teaching and Learning Academic Server (Atlas) is a software system that supports web-based learning. Students can register for courses, and can navigate through perso...
Emerging electronic commerce services that use public-key cryptography on a mass-market scale require sophisticated mechanisms for managing trust. For example, any service that rec...