We demonstrate that symmetric-key cryptography can be used for both read and write access control. One-time write access can be granted by handing over an encryption key, and our ...
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
We show the practical feasibility of monitoring complex security properties using a runtime monitoring approach for metric first-order temporal logic. In particular, we show how ...
Little-JIL, a new language for programming the coordination of agents is an executable, high-level process programming language with a formal (yet graphical) syntax and rigorously...
Alexander E. Wise, Aaron G. Cass, Barbara Staudt L...
—Before designing safety- or mission-critical real-time systems, a specification of the required behavior of the system should be produced and reviewed by domain experts. After ...