Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Virtual private network"”.
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Public Key Infrastructure (PKI) And Virtual Private Network (VPN) Compared Using An Utility Function And The Analytic Hierarchy Process (AHP)
… Public Key Infrastructure (PKI) and Virtual Private Network (VPN). PKI and VPN are two approaches currently in use to resolve the problem of securing data in computer networks. Making this comparison difficult is the lack of available data. Additionally, an organization will make …
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Providing guaranteed QoS in the hose-modeled VPN
… of only providing bandwidth and access services. Virtual Private Network (VPN) is one of the most important value-added services for ISPs. The "classical" VPN service is provided by implementing layer 2 technologies, either Frame Relay (FR) or Asynchronous Transfer Mode (ATM). With FR or ATM, …
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Telecommunication of stabilizing signals in power systems
… All the communication schemes within the network generate delays that are characterized in this project using OPNET Modeler. OPNET Modeler is also used to characterize the number of dropped packets.;As a case study, we consider a two-area four-generator (2A4G) and explore the role of …
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Análise crítica e comparativa de Taxonomias de Sistemas de Detecção de Intrusão
… criptografia, certificados digitais, VPNs (Virtual Private Network), detecção de intrusão e, até, uma política de segurança bem planejada e aplicada. Todos são utilizados de forma que haja uma chance elevada de se evitar maiores comprometimentos. Os riscos crescentes de ataques a sistemas …
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Graph-Based Machine Learning for Passive Network Reconnaissance within Encrypted Networks
Network reconnaissance identifies a network’s vulnerabilities to both prevent and mitigate the impact of cyber-attacks. The difficulty of performing adequate network reconnaissance has been exacerbated by the rising complexity of modern networks (e.g., encryption). We identify that the majority of …
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Providing resilient quality of service connections in provider-based virtual private networks
… focuses on efficient provisioning of resilient Virtual Private Network (VPN) services. It first confirms the intuition that network resources can be more efficiently utilized when resilience mechanisms are implemented by a network provider in the physical network than by its VPN customers in …
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A secure and scalable communication framework for inter-cloud services
… model, which offers to deliver basic virtualized computing resources like storage, hardware, and networking as on-demand and dynamic services. However, a single cloud service provider does not have limitless resources to offer to its users, and increasingly users are demanding the …
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IP-based virtual private networks and proportional quality of service differentiation
IP-based virtual private networks (VPNs) have the potential of delivering cost-effective, secure, and private network-like services. Having surveyed current enabling techniques, an overall picture of IP VPN implementations is presented. In order to provision the equivalent quality of service (QoS) …
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Data center resource management with temporal data center resource management with temporal dynamic workload
… in a particular Internet service, agent-based virtual private networks architecture (ABVA). It refers to the environment where a third-party provider runs and administers remote access virtual private network (VPN) service for organizations that do not want to maintain their own in-house VPN …
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ATOM : a distributed system for video retrieval via ATM networks
The convergence of high speed networks, powerful personal computer processors and improved storage technology has led to the development of video-on-demand services to the desktop that provide interactive controls and deliver Client-selected video information on a Client-specified schedule. This …