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Transducer Systems
Hnat, Peter ; Kocman, Radim (referee) ; Meduna, Alexandr (advisor)
This thesis contains transducer systems. It describes properties of various translation models. It demonstrates translation power of these models on concrete examples. This thesis focuses mostly on finite and pushdown transducers. Pushdown transducers form designed transducer systems. Result of this thesis is application. Application was created in programming language Python 3.5.1 and it demostrates designed transducer system.
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A Tool for Database Content Analysis for Testing Purposes
Želiar, Dušan ; Češka, Milan (referee) ; Smrčka, Aleš (advisor)
The aim of this bachelor's thesis is to create a tool for generating database content for testing purposes. The main function of the generator is to create random data which meets defined constraints. Constraints describe structural relationships in a database as well as semantic dependencies among columns in tables. The result of the thesis is a tool which generates test and inserts data into database based on defined constraints. The last part of the thesis contains demonstration of the functionality on a real database.
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Scripts for Teaching Support
Mour, Lukáš ; Křivka, Zbyněk (referee) ; Dytrych, Jaroslav (advisor)
This bachelor's thesis analyzes the problems of teaching - evaluation of student activities, especially the registration of students on team projects, creating rating tables, checking of completeness and formal correctness of their solutions or sending the final results back to the students. It describes the issues a proposes their automation. It also describes the implementation and final results.
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Virtual Machine Management System
Skála, Milan ; Zachariášová, Marcela (referee) ; Dolíhal, Luděk (advisor)
This thesis focuses on design and implementation of the application for remote management of virtual machines that will be able to manage the virtual machines automatically. It describes a motivation for deployment of virtualization technology in companies and corporations, various virtualization methods altogether with their assessment from the practical point of view. The existing, globally widespread solutions, are also analyzes in the thesis. The application, which will be able to remotely control virtual machines, is designed and implemented in the practical part of this thesis. The final part describes possibilities of further extensions of the application.
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Automatically Updated Web Portal
Staněk, Petr ; Škoda, Petr (referee) ; Smrž, Pavel (advisor)
This bachelor's thesis is dedicated to the design and implementation of an automatically updated web portal that tries to resolve the shortcomings of the portals filled with other people's content. Furthermore, it presents a comparison of the existing scientific portals, it discusses the problems of extraction, saving and searching for information. General mechanisms are demonstrated on the European research projects portal, which removes the shortcomings of CORDIS, the official information portal for European research and development. The thesis takes the existing product as a prototype and its aim is to improve the quality of the extraction and extend the system to detect any potential problems and notified an administrator of them. This was achieved by increasing the robustness and speed of the extractor, by registering all the important events associated with the extraction and, on the other side, the implementation of the separate administrator section of the web portal, which informs the administrator about problems and offers the problem-solving devices.
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Automation of MitM Attack on WiFi Networks
Vondráček, Martin ; Lichtner, Ondrej (referee) ; Pluskal, Jan (advisor)
Tato bakalářská práce se zaměřuje na výzkum v oblasti bezpečnosti bezdrátových sítí. Práce přináší studii široce využívaných síťových technologií a principů zajištění bezpečnosti bezdrátových sítí. Analyzované technologie a způsoby zabezpečení trpí slabinami, které mohou být zneužity k provedení útoku MitM . Práce zahrnuje přehled dostupných nástrojů zaměřených na využití jednotlivých slabin. Výsledkem této práce je balíček wifimitm a CLI nástroj, oba implementované v jazyce Python. Balíček poskytuje funkcionalitu pro automatizovaný útok MitM a může být použit jako součást dalšího software. Nástroj wifimitmcli je schopen úspěšného provedení plně automatizovaného útoku bez jakéhokoli zásahu útočící osoby. Tento výzkum nachází využití v oblasti automatizovaných penetračních testů a forenzního vyšetřování.
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Form Input Fileds Detection in Scanned Documents
Moravec, Michal ; Šimon, Martin (referee) ; Beran, Vítězslav (advisor)
Main goal of the work was to implement an algorithm, which is able to separate input fields from card of the health insurance company, which are then used in some optical character recognition (OCR) software to convert it to text. The program should also work on incorrectly scanned and arbitrarily rotated cards. The whole project was made as a contract for the Medingo company, which will be able to implement the algorithm in their existing system. As for the results, the program is able to detect and separate input fields from cards with very high probability.
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System for Supercomputer Automation Operation
Strečanský, Peter ; Hrbáček, Radek (referee) ; Jaroš, Jiří (advisor)
The main goal of this thesis is to extend already existing software FabSim by a module, which allows automated supercomputer operation, especially with OpenPBS scheduler. This module was implemented with Python programming language, using Fabric module as its backbone. The scripts, which are executed with OpenPBS are stored as the templates. These templates are dynamically modified to suit users needs. This solution provides a complex set of methods, which allows full--featured operation of supercomputers, integration with git and data management on clusters. The module saves time and makes working with supercomputers much easier.
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FITkit Control System Based on Python
Černek, Martin ; Vašíček, Zdeněk (referee) ; Bidlo, Michal (advisor)
This bachelor's thesis describes the design and implementation of a system, denominated as PyDevKit, for the FITkit educational platform. The goal is to integrate the translation system support, project management, source-code editor and interaction with the third-party tools into a single application. In order to ensure a good multi-platform support, the implementation is performed using the Python environment and some necessary external libraries available for this environment. PyDevKit is equipped by a graphical user interface that provides the user with a tool for a comfortable work with FITkit.
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Visualization of Network Security Events
Stehlík, Petr ; Kováčik, Michal (referee) ; Krobot, Pavel (advisor)
This thesis focuses on visualization of network security events via modern web technologies. Multiple technologies for creating modern web application supporting visualising large volume of security events were studied. The application was designed for NEMEA system which thanks to this thesis acquired graphical user interface allowing big data visual analysis. Visualized events allow drill-down analysis. The application operates on security events stored in IDEA format which is used among other network security services and the application is therefore transferrable to them. NEMEA Dashboard has been tested on the target group of network administrators using acceptance tests.
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