This paper describes a pattern-based technique for systematic development of UML models of secure systems using access control. Access control is viewed and specified as a design...
A completely automatic face recognition system is presented. The method works on color and gray level images: after having localized the face and the facial features, it determines...
We present an approach to process scheduling for synthesis of safety-critical distributed embedded systems. Our system model captures both the flow of data and that of control. Th...
We present a calculus which can transfer specifications to objects for the development of real-time systems. The object model is based on a practical OO development technique--HRT...
Zhiqiang Chen, Antonio Cau, Hussein Zedan, Xiaodon...
We review the use of nondeterminism and identify two different purposes. The descriptive purpose handles uncertainties in the behaviour of existing entities. The constraining purp...