National Repository of Grey Literature 26 records found  beginprevious21 - 26  jump to record: Search took 0.01 seconds. 
Application Specific Processor for Stateful Network Traffic Processing
Kučera, Jan ; Matoušek, Jiří (referee) ; Kekely, Lukáš (advisor)
This bachelor's thesis deals with the design and implementation of an application-specific processor for high-speed network traffic processing. The main goal is to provide complex system for hardware acceleration of various network security and monitoring applications. The application-specific processor (hardware part of the system) is implemented on an FPGA card and has been designed with respect to be used in 100 Gbps networks. The design is based on the unique combination of high-speed hardware processing and flexible software control using a new concept called Software Defined Monitoring (SDM). The performance and throughput of the proposed system has been verified and measured.
Hardware Acceleration of Network Security and Monitoring Applications
Kekely, Lukáš ; Žádník, Martin (referee) ; Kořenek, Jan (advisor)
This master's thesis deals with the design of software controlled hardware acceleration system for high-speed networks. The main goal is to provide easy access to acceleration for various network security and monitoring applications. The proposed system is designed for 100 Gbps networks. It enables high-speed processing on an FPGA card together with flexible software control. The combination of hardware speed and software flexibility allows easy creation of complex high-performance network applications.  Achievable performance improvement of three chosen monitoring and security applications is shown using simulation model of the designed system.
Fast Processing of Application-Layer Protocols
Bárta, Stanislav ; Martínek, Tomáš (referee) ; Polčák, Libor (advisor)
This master's thesis describes the design and implementation of system for processing application protocols in high-speed networks using the concept of Software Defined Monitoring. The proposed solution benefits from hardware accelerated network card performing pre-processing of network traffic based on the feedback from monitoring applications. The proposed system performs pre-processing and filtering of network traffic which is handed afterwards passed to application modules. Application modules process application protocols and generate metadata that describe network traffic. Pre-processing consists of parsing of network protocols up to the transport layer, TCP reassembling and forwarding packet flow only to modules that are looking for a given network traffic. The proposed system closely links intercept related information internal interception function (IRI-IIF) and content of communication internal interception function (CC-IIF) to minimize the performing of duplicate operations and increase the efficiency of the system.
High-speed Networks in Household
Rosenberg, Michal ; Mačák, Jaromír (referee) ; Škorpil, Vladislav (advisor)
The master thesis discusses about the relation between high-speed networks and intelligent system installation features and possibilities of this mutual interaction. Furthermore principles of KNX bus tunneling through IP networks are theoretically analyzed (KNXnet/IP). Practical use of implements KNXnet/IP shows real elements on the test panel. The control is realized by KNX@Home in the Ubuntu environment. Simulation of the real state tunneling KNX bus represent model in Opnet Modeler, which shows how the delays may change due to network load.
Wireless connections for metropolitan networks
Svoboda, Jan ; Tejkal, Vladimír (referee) ; Šporik, Jan (advisor)
This Master’s thesis analizes technologies suitable for metropolitan area networks. In this thesis there are mentioned technologies used for wireless transfer with speeds above 1 Gbps. There are described basic features and parameters of microwave radio relay links in 70/80GHz range and free space optic links. These technologies are compared with classic optical networks. Practical part of thesis was focused on development of application which calculates signal attenuation caused by the passage of the atmosphere for both technologies. Results gained from this application are mentioned in this Master’s thesis.
Development trends of TCP for high-speed networks
Modlitba, Jan ; Molnár, Karol (referee) ; Vyoral, Josef (advisor)
The master's thesis solve the problem of setting new TCP variants for high-speed IP networks. The first goal was to describe in detail the behaviour of TCP and then analyse a problem of utilization the available bandwidth with standard TCP in high-speed network. Work consequently deals with selection and description the most perspective ones. Further the reader is familiarized with reasonable simulation tools of existing problems and their brief description. Main part of this thesis presents examination of performance of new TCP variants for high-speed network. During the examination the aspects on efficiency and fairness of competition flows on shared bottleneck are taken. The results are tabularly displayed plus compared with each other.

National Repository of Grey Literature : 26 records found   beginprevious21 - 26  jump to record:
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