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 15 of 15 for “"OSPF"”.
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Immunological and Molecular Analyses of the Borrelia burgdorferi OspF Protein Family F
… lipoproteins, including outer surface protein F (OspF). This study analyzes the specificity of the humoral immune response to B. burgdorferi B3 IMI OspF proteins during murine and human infection. Immunoblot analyses revealed a temporal expression of OspF proteins during infection and mapped the …
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Comparative Performance Study of Standardized Ad-Hoc Routing Protocols and OSPF-MCDS
… (MCDS) has been developed at Virginia Tech. The OSPF-MCDS routing protocol is a modified version of the traditional Open Shortest Path First (OSPF) wired routing protocol which incorporates the MCDS framework. Enhancements to the protocol implementation to support multiple-interface routing are …
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Enhancing OSPF to provide adaptive traffic distribution with networks for improved QoS performance
… "Best Effort Routing". Routingprotocols such as OSPF in the main only use shortest-path algorithms and an arbitrarysingle metric such as hop count, for optimal path computation. Therefore, routingprotocols need to have a more complex model to support QoS requirements. The basicproblem of …
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Improving Routing Security Using a Decentralized Public Key Distribution Algorithm
… such protocol is the Open Shortest Path First (OSPF) protocol. This thesis proposes a security extension to OSPF containing a decentralized certificate authentication scheme (DecentCA) that eliminates the single point of failure/attack present in current OSPF security extensions. An analysis of …
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Utility Accrual Real-time Channel Establishment in Multi-hop Networks
… their performance with open shortest path first (OSPF). Our simulation experiments show that for most of the cases considered LocDUCE and GloDUCE perform better than OSPF. We also implement the schemes in a proof-of-concept style routing module and measure the performance of the schemes and …
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A Proactive Routing Protocol for Multi-Channel Wireless Ad-hoc Networks
… Path First-Minimal Connected Dominating Set (OSPF-MCDS), and Optimized Link State Routing (OLSR) protocol to multiple channel (MC) versions, denoted as DSDV-MC, OSPF-MCDS-MC, and OLSR-MC, respectively. Simulation results for DSDV-MC, OSPF-MCDS-MC, and OLSR-MC are presented and experimental …
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Egy működő kommunikációs hálózat elemzése, tesztelése
… Az ügyféloldali technológiák között az OSPF-t, mint forgalomirányító protokollt vizsgáltuk, valamint a NAT egy lehetséges felhasználási módját. A hálózat fejlesztése során a szolgáltatói oldalon és az ügyféloldalon is alkalmaztunk módosításokat, javításokat.
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Software pro podporu výuky znázorňující principy směrovačů
… kterými jsou Open Shortest Path First (OSPF) a Routing Information Protocol (RIP). Všechny aplety jsou vloženy na webové stránky, které svým návštěvníkům přibližují problematiku směrování i s tím souvísející informace.
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Load Balancing in Hop -by -Hop Routing With and Without Traffic Splitting
Traffic engineering (TE) is crucial in hop-by-hop OSPF networks. We present a novel, edge-based traffic engineering method to approximate the optimal traffic allocation. The new method uses bandwidth-sensitive hop-by-hop routing algorithms as its core. It has three significant advantages. First, it …
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Traffic Control in Packet Switched Networks
… path hop-by-hop routing deployed with the OSPF or IS-IS routing protocol and the IP forwarding protocol. This is the initially deployed and still the most popular routing solution in the Internet. The second solution is explicit routing implemented with the RSVP-TE or CR-LDP signalling …
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Application of overlay techniques to network monitoring
… interior gateway protocol (IGP) traffic, i.e. OSPF traffic, thus eliminating all overlay maintenance network overhead. Through a prototype that uses overlays to initiate measurement tasks and to retrieve measurement results, systematic evaluation has been conducted to demonstrate the …
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Auto-bandwidth control in dynamically reconfigured hybrid-SDN MPLS networks
… Open Shortest Path First-Traffic Engineering (OSPF-TE). The implemented mixed-integer linear programming formulation using the minimisation of maximum link utilisation and minimum link cost objective functions, combined with the programmability of the hybrid SDN network allows for source to …
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Efficient cross-layer routing and congestion control architectures for distributed systems
… algorithm is the Open Shortest Path First (OSPF) [1]. OSPF uses a simple heuristic routing metric (link weight). The routing metric used doesn’t properly take into account the latest status of the network. Other traffic engineering schemes such as the TeXCP proposed to address the routing …
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Multi-domain crankback operation for IP/MPLS & DWDM networks
… open shortest path first traffic engineering (OSPF-TE), but limited 'next-hop' inter-domain visibility, e.g., as provided by inter-area or inter-autonomous system (AS) routing protocols. The performance of the proposed crankback solution is studied using software-based discrete event …