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 “"Packet Classification"”.
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Energy Efficient Hardware Accelerators for Packet Classification and String Matching
… throughput hardware accelerators that implement packet classification and fixed string matching. These computationally heavy and memory intensive tasks are used by networking equipment to inspect all packets at wire speed. The constant growth in Internet usage has made them increasingly difficult …
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The suitability of network processors for multi-fied packet classification
As the internet continues to grow, there is an increasing need for intelligent network elements that can adapt their behaviour to fit the needs of a particular network application. In order to do this, the network elements must be able to differentiate between trafic streams.
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Hardware support for real-time network security and packet classification using field programmable gate arrays
Deep packet inspection and packet classification are the most computationally expensive operations in a Network Intrusion Detection (NID) system. Deep packet inspection involves content matching where the payload of the incoming packets is matched against a set of signatures in the database. Packet …
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MicroCuckoo Hash Engine for High-Speed IP Lookup
… in the number of routers. Routers implement the packet classification methodology by determining the flow of the packet, based on various rule checking mechanisms that are performed on the packet headers. However, the memory components like TCAMs used by these various rules are very expensive and …
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Design and Implementation of Scalable High-Performance Network Functions
… the integration of SDN with NFV requires packet header modifications, generates excessive network traffics, and induces additional I/O overheads for packet processing. These additional overheads result in a lower system performance, scalability, and agility. To improve the system …
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FPGA-based architectures for next generation communications networks
… networking - Forward Error Correction and Packet Classification. The work seeks to combine analysis of the underlying algorithms and mathematical techniques which drive these applications, with an informed approach to the design of efficient FPGA-based circuits.
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A theory for the design and analysis of firewalls
… Internet such that all incoming and outgoing packets have to pass through it. The function of a firewall is to examine every incoming or outgoing packet and decide whether to accept or discard it. This function is conventionally specified by a sequence of rules, where rules often conflict. To …
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Building shape-shifting tries for fast IP lookup
… (IP) is a protocol used to communicate data over packet-switched internet works. The currently deployed version of the Internet Protocol is IPv4. It provides a 32-bit address space which can at most address four billion nodes. IPv6, the new version of the Internet Protocol, provides a 128-bit …
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AAL2 switching node to support voice services in 3rd and 4th generation networks
… decade, been showing considerable interest in packet-switching networks to support voice services as well as data services. A technology that was standardised to accommodate these delay-sensitive requirements is Asynchronous Transfer Mode (ATM), which deals particularly well at transporting …
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Softwarový model firewallu
Tato bakalářská práce se zabývá problematikou bezestavových paketových filtrů a algoritmů klasifikace paketů. Hlavním úkolem je vytvořit softwarovou implementaci firewallu a změřit rychlost klasifikace paketů. Implementovaný klasifikátor využívá pro klasifikaci algoritmus Perfect-Hash. Klasifikátor …
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A Federated Architecture for Heuristics Packet Filtering in Cloud Networks
… using statistics. Different forms of packets were sent using a specialized tool designed for load testing known as JMeter.</p> <p>After collecting the results and analyzing it thoroughly, this thesis is concluded by presenting a heuristics method on how packet filtering would fall back …