Modelling Usage Control of a U-learning System using CA-UCON
A Context-Aware Usage CONtrol (CA-UCON) model is an extension of the traditional UCON model which enables adaptation to environmental changes in the aim of preserving continuity of usage in a pervasive computing system. When the authorisations and obligations requirements are met by the subject and the object, and the conditions requirements fail due to changes in the environment or the system context, CA-UCON model triggers specific actions to adapt to the new situation. Besides the data protection, CA-UCON model so enhances the quality of services, striving to keep explicit interactions with the user at a minimum. In this paper, this model is used to model usage control in a u-learning system and analyse its properties through simulation.
Citation : Almutairi, A. and Siewe, F. (2013) Modelling Usage Control of a U-learning System using CA-UCON. 4th Workshop on Service Discovery and Composition in Ubiquitous and Pervasive Environments (SUPE'2013)
Research Group : Software Technology Research Laboratory (STRL)
Research Institute : Cyber Technology Institute (CTI)
Peer Reviewed : Yes