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The rapid advancements in e-Learning technology enable each learner to have his/her own learning process based on his/her characteristics - this is called personalisation. Furthermore, recent developments in the field of semantic modelling have led to a renewed attention with focus on ontology-based e-learning systems. This paper describes learners' model ontology as a stage for creating personalised...
Constraints are an important topic in any access control mechanism. Always, there are demands for defining new constraints or generalizing the existing ones in order to better managing and controlling organizations and specifying new policies. Among access control models, role-based access control (RBAC) is very useful and is continuously under development. In this paper, we propose a new constraint...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.