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In this paper the new approach to assessment an importance/criticality of elements within the critical information infrastructure is presented. The proposed method is based on the identification of critical routes within the network, and the recognition of the most important nodes without using centrality measures and simulation techniques. The elements and their dependencies within the information...
Most important characteristics of RFID technology, the way it operates and basic components are presented in the paper with the aim to be used for kid's safety. This study shows the proposed implementation of the system solution based on RFID and deployed in school that registers arrival and departure times of pupils and sends that information to parents via SMS and/or e-mail. A survey is conducted...
This paper presents quality measures of DG CAC Algorithm, as well as other CAC Algorithms. We have measured the preformance of DG CAC Algorithm in comparison to the other three known algorithms as regards the respect of class quality. Efficiency of the proposed algorithm has been tested in created simulation, and it showed better results in the respect of classes, which indicates better resource utilization...
Deployment of Broadband Internet is currently one of the most important global issues. Plans for developing agendas are very ambitious but implementation is not as expected. In this paper authors analyse broadband growth and its limitation factors, delays and gaps. Using logistic growth function, the growth limit, delay and gap for Serbia is calculated in reference to the average of EU countries....
This paper proposes a dynamic guard margin algorithm for connection admission control in heterogeneous wireless networks, where UMTS and WLAN systems co-exist in different tiers. The algorithm works based on the idea that a network controller should down-grade the similar or lower Quality of Service (QoS) classes of traffic during the QoS negotiation phase in handovers, instead of rejecting handover...
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