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Mokum is an object-oriented active knowledge base system with which the behaviour of a prototype of an information and communication system can be simulated. The system described in this paper is the animation facility which was added to Mokum. Through this facility it is possible to see what is happening with the simulation using several windows, the most interesting one being a window which acts...
In designing Information systems words are being used: words with a fixed meaning, such as keywords and words chosen by the designer denoting entities, relationships, attributes, values, actors, messages, etc. Usually these words have a certain meaning and usually their usage is according to that meaning. In this paper we will describe how a Lexicon, containing these words and their meaning, can be...
In this paper we compare two approaches for implementing Security and Privacy systems in Cyberspace: a structured approach, such as done in Mokum, where access is governed by structure (of the classes), and two principles: the epistemic and the ontologic principle. The second approach is based on the use of capabilities, such as provided by ERP systems.
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.