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Adaptation of IP multicast for optically switched networks: an analysis of mirrors
Leia mais: Adaptation of IP multicast for optically switched networks: an analysis of mirrorsNew research perspectives opened up by the combination of IP and WDM technologies present an excellent opportunity for reformulating certain aspects of multicast transmission, bringing them more in line with…
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Difusão Seletiva em Inter-Redes IP Baseadas em Redes Ópticas
Leia mais: Difusão Seletiva em Inter-Redes IP Baseadas em Redes ÓpticasA difusão seletiva e os recentes avanços na tecnologia de transmissão óptica, mais especificamente na multiplexação por comprimento de onda (“Wavelength Division Multiplexing-WDM”), aliados à consolidação do IP como protocolo…
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IP Multicast for Optical Burst-Switched Networks
Leia mais: IP Multicast for Optical Burst-Switched NetworksNew research perspectives opened up by the combination of IP and WDM technologies present an excellent opportunity for reformulating certain aspects of multicast transmission, bringing them more in line with…
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IP Multicast for Optically Switched Networks
Leia mais: IP Multicast for Optically Switched NetworksNew research perspectives opened up by the combination of IP and WDM technologies present an excellent opportunity for reformulating certain aspects of multicast transmission, bringing them more in line with…
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Um modelo de componentes para aplicações telemáticas e ubíquas
Leia mais: Um modelo de componentes para aplicações telemáticas e ubíquasEsta tese descreve CM-tel, um modelo de componentes para aplicações telemáticas e ubíquas. CM-tel é neutro em termos de tecnologia, sendo especificado por meio da linguagem UML (Unified Modeling Language).…
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Alternatives for community metropolitan networks for the major cities of the Amazon region of Brazil: the case of Belem
Leia mais: Alternatives for community metropolitan networks for the major cities of the Amazon region of Brazil: the case of BelemWe make a comparative analysis of two proposals for setting up a facilities-based metropolitan network to serve the education and research community in the city of Belem do Para in…
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Redes sem fio Metropolitanas baseadas no padrão 802.16: um estudo de caso para Belém
Leia mais: Redes sem fio Metropolitanas baseadas no padrão 802.16: um estudo de caso para BelémThe necessity of wireless networks already has been felt a long time ago in sight of limitations imposed by the wired networks, mainly related to the increasing necessity of flexibility…
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A Model of Signaling for Establishing of LSPs for Multicast Communication over GMPLS Networks
Leia mais: A Model of Signaling for Establishing of LSPs for Multicast Communication over GMPLS NetworksLabel switching, which in IP networks is exemplified by MPLS and its extensions MPLambdaS and GMPLS, appears as one of the best alternatives to offer a reliable and flexible control…
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Log Analyzer: Uma Proposta de Software Livre Para o Correlacionamento de Eventos em Arquivos de Log
Leia mais: Log Analyzer: Uma Proposta de Software Livre Para o Correlacionamento de Eventos em Arquivos de LogIn this paper a novel software is proposed based on querying system logs and correlating the events registered in those logs. The purpose of this approach is to identify the…
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Log analysis based mechanism for network security incidents identification
Leia mais: Log analysis based mechanism for network security incidents identificationThe increasing use and importance that networks have acquired in today’s economics and social context also brought an increase in the number of malicious activities that violate privacy and security…