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Acceleration of HTTTP Traffic Analysis
Budiský, Jakub ; Martínek, Tomáš (referee) ; Kořenek, Jan (advisor)
This bachelor thesis addresses hardware accelerated analysis of HTTP, the most used protocol on the Internet. The goal is to extract substantial information from the HTTP headers and to achieve throughput needed for monitoring high-speed networks. The C language is used to create a software implementation which is then optimized for parallel environment and transformed into a hardware architecture using High Level Synthesis. Both solutions, software and hardware one, are tested on real traffic samples and their throughput is measured. Achieved results are discussed and new solution is proposed on their basis.
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The quality of electric energy in a low voltage public supply networks
Macoszek, Pavel ; Šlezingr, Jan (referee) ; Bok, Jaromír (advisor)
This thesis contains four main chapters, which describe qualitative parameters of supply voltage and measurement and analysis received information. The theoretical part consists of three chapters. Characteristics of low voltage are described in the first chapter. Next chapter describes disturbing events, which have influence on quality supply voltage, reasons for their occurrence spreading in network, eventually arrangement leading to the disappearance of disturbing events on other electric appliances in network. Last theoretical chapter describes measuring instruments of supply voltage. The purpose of these theoretical parts is to introduce the reader into supply voltage quality issues and can be used for preparation of measurement and evaluation of acquired data under norm ČSN EN 50160 (Voltage characteristic of electricity supplied by public distribution systems). An analysis of real network is the last part of this thesis. There is applied acquired knowledge with the aim of analysis of real states of qualitative parameters of supply voltage in network.
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Analysis and Visualization of NC Code
Konečný, Michal ; Čermák, Martin (referee) ; Koutný, Jiří (advisor)
This project deals with NC tooling visualization and NC code analysis problems. Implementation`s solutions for tooling`s techniques and tools are described in the project . Here visualization`s solution of the tooling`s proces are described, for this OpenGL library si used. In this work problems, we encoutered during work on this project, are analyzed.
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Portal Solution for Small Company
Verbó, Ondrej ; Letko, Zdeněk (referee) ; Kočí, Radek (advisor)
The goal of this work is to explore and analyze possibilities of portal applications, theirs advantages and disadvantages associated with risks of deployment for a small company. This work deals with various aspects that accompany decisions about the use of portal application and evaluate them with the classical approach to creating internet applications. Focus is on the portal application LifeRay Portal.
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NNTP Protocol Analysis and Implementation
Tomaga, Jakub ; Peringer, Petr (referee) ; Janoušek, Vladimír (advisor)
This bachelor's thesis deals with NNTP protocol analysis and implementation. The thesis describes the protocol itself, it's security treats and discusses the need for computer virus checking of the client-server communication. The main part of the thesis deals with the protocol parser implementation. An example of the practical usage of the implemented library is a part of anti-virus software, where the parser would be mainly used as a tool for capturing the communication. The whole library is implemented in C++.
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Methods of Social Network Analysis for Data Mining
Machulka, Tomáš ; Rozman, Jaroslav (referee) ; Samek, Jan (advisor)
This bachelor thesis describes some of many methods for social network analysis. There is also a description of the data visualization. The thesis contains description of implementation of aplication for social network analysis using several methods. Output of analysis is confronted with output of other software for social network analysis.
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Analysis of Telephone Call of Two People
Herceková, Monika ; Schwarz, Petr (referee) ; Matějka, Pavel (advisor)
This thesis deals with analysis of two people's phone call. It describes possible ways of speech and silence appearence in record and reasons criteria for listening the record. There is implemented prototype of application suggested in the thesis for analysis of telephone call. There are introduced possible extensions of the work at the end of the thesis.
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Design and Analysis of System for Bus Lines
Lebeda, Martin ; Lukáš, Roman (referee) ; Fiala, Jiří (advisor)
The aim of this project was to create an Information system of bus transport. After further analysis it was certain, that this system will support tramway, trolley-bus and train transport as well. Essential part of the project is focused on software engineering, object-oriented application design. System is implemented in PHP with the support of MySQL database. Route searching engine will be using method of artificial intelligence.
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Design and Analysis of Reservation Teaching System
Jiříček, Milan ; Lukáš, Roman (referee) ; Fiala, Jiří (advisor)
In this bachelor's thesis there is a detailed description of an information systems analysis and design. An attention paid to implementation of such system is also specified in further details. Techniques of procedure designing of these systems using UML are described on a specific case of reservation teaching system. This information system works with specific events, either a regular class or a one-time event. Particular users of this system are able to carry out actions, which are linked with event management as well as with subjects or classrooms.
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System Log Analysis
Gracik, Martin ; Kočí, Radek (referee) ; Smrčka, Aleš (advisor)
This thesis discusses system log analysis and it's usage for intrusion detection. First part is about different techniques used for log file analysis. Second part is about OSSEC, a tool which uses log analysis to detect intrusion into the system. The last part talks about design and implementation of a graphical user interface for easy configuration of OSSEC.
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