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Mostrando ítems 11-20 de 492
Análise de tráfego e simulação de redes multicast
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2012-11-28)
This paper aims to describe the main concepts of multicast transmission. In addition to a detailed study on the history, main features and advantages of the use of multicast, were proposed and developed test scenarios in ...
Análise da segurança e vulnerabilidades do padrão 802.15
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2011-11-26)
This research presents a study on the vulnerabilities of wireless networks using IEEE 802.15 (Bluetooth). Complemented by a field survey, the study identified several vulnerabilities in using this standard, as well as the ...
Análise comparativa entre ferramentas para gerenciamento e monitoramento de redes
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de InformáticaTecnologia em Análise e Desenvolvimento de SistemasUTFPR, 2016-11-22)
It is possible to state that computer networks are becoming widely important to people’s daily lives and that they have a direct impact on many areas, such as the globalization process, business and the development of ...
Comunicação entre áreas remotas em um sistema de abastecimento de água: estudo de caso
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Especialização em Automação IndustrialUTFPR, 2016-10-13)
Current industrial automation systems include a variety of paradigms, methodologies and computing technologies, communication and control, in a way that suppliers are likely to ensure interoperability of its components. ...
Técnicas de múltiplo acesso para redes LORAWAN
(Universidade Estadual Paulista (Unesp), 2018)
In this work a study of LPWAN networks and their main proprietary technologies, Sigfox and LoRa, will be realized with the objective of presenting channel access techniques for LoRaWAN networks. Initially a study of LPWAN ...
Avaliação do protocolo MPLS quando estendido para o contexto ethernet
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2011-11-25)
MPLS (Multiprotocol Label Switching) is a mechanism of computer network designed
to make the IP routing can be anticipated in another layer of the lower level. Thus,
the switching occurs faster. Additionally, in general ...
Cloud computing: uma questão de segurança
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Gestão de Serviços de TelecomunicaçõesUTFPR, 2016-03-01)
Cloud Computing comes the need to build complex IT infrastructure, where users do not have to perform installation, configuration and software upgrades in a new model emerging computing that moves all data and user ...
Projeto e simulação de rede MPLS
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2013-12-13)
This monograph aims at synthesizing the basic theory around the MPLS (MultiProtocol Label Switching) technology. It serves as a first contact with the technology, requiring some basic prior knowledge in WAN (Wide Area ...