This paper presents a Quality of Security Service (QoSS) costing framework and demonstration. A method for quantifying costs related to the security service and for storing and retrieving security information is illustrated. We describe a security model for tasks, which incorporates the ideas of variant security services invoked by the task, dynamic network modes, abstract security level choice...

The convergence of the telecommunication and information technologies brings a real revolution to the communications world and hence in the way that people interact and communicate with each other. With the development of the World Wide Web technology for browsing and navigating through the Internet, complemented by the global telecommunication network, new, easyto-use tools are being developed...

Kurzfassung: Reverse and reengineering of large and complex software systems is a difficult task. As a result, many methods and tools for reverse and reengineering have been developed so far. However, the work in this field has concentrated on sequential, and untimed systems, mainly for business applications. The majority of the approaches deals with decomposing monolithic systems, decoupling u...

Although modern telecommunication has drastically our daily lives, the audibly challenged cannot benefit from such telecommunication because it is based on phonetic media. This paper introduces a new telecommunication system for sign language utilizing VR technology, which enables natural sign conversation on the conventional analogue telephone line. In this method, a person converses with his/...

Telecommunication networks have evolved in time thanks to the advances produced by the new technologies and especially, Internet. Expert systems are being applied in management of telecommunication networks because of the necessity of satisfying the demands of the several services of telecommunication. Expert systems applied to their design are an especially interesting and currently little-use...