نتایج جستجو برای: communication and traffic infrastructures
تعداد نتایج: 16879347 فیلتر نتایج به سال:
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
Evolution towards the Future (Internet) networks necessitates inclusion of self-management capabilities in modern network infrastructures, for a satisfactory provision of related services and for preserving network performance. We have considered a specific targeted methodology, in the form of the generic cognitive cycle model, which includes three distinct processes (i.e. Monitoring, Decision ...
Nowadays, one of the problems of human life is popula- tion congestion and the lack of ability to meet their needs. One of the important infrastructures affected by this issue is the transportation infrastructure. Moreover, increasing transportation facilities through conventional methods, due to the need for macro investment and much time, cannot be nowadays considered as a proper and practi- ...
Most of current industries and their critical infrastructure rely heavily on the Internet for everything. The increase in the online services and operations for various industries has led to an increase in different security threats and malicious activities. In US, the department of homeland security reported recently that there have been 200 attacks on core critical infrastructures in the tran...
How do complex societal demands and time constraints posed by distributed temporary organizing affect organizational communication? Extending Bowker and Star’s (2002) work on infrastructures, we introduce two context-specific ‘invisible’, social infrastructures: organizational and relational. We empirically assess their role in an international, multi-site ERP-software implementation. We invest...
A common way of dealing with large urban transport infrastructures is by using Urban Traffic Management and Control (UTMC) systems [1][2]. The UK Department for Transport led Urban Traffic Management and Control initiative recognizes the following common UTMC components: strategic network management, comprehensive performance monitoring, traveller information, congestion monitoring, streamlined...
Critical Infrastructures include facilities, services and installations essential for the functioning of a society and economy. Such infrastructures are generally of a very large scale spanning cities, whole countries, or even crossing international borders. Examples of such Large-Scale Critical Infrastructures (LSCI) are electricity, water and gas supply, transportation, and health service [8]...
Software-Sicherheit in virtualisierten Infrastrukturen – Das Beispiel der intelligenten Stromzähler
Future infrastructures for energy, traffic, and computing will be virtualized: they will consist of decentralized, self-organizing, dynamically adaptive, and open collections of physical resources such as virtual power plants or computing clouds. Challenges to software dependability, in particular software security will be enormous. We use the example of smart power meters to discuss advanced t...
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