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Software support of education in cryptography area based on elliptic curves
Szturc, Jakub ; Sobotka, Jiří (referee) ; Burda, Karel (advisor)
The master‘s thesis is focusing on cryptography based on elliptical curves consists of four main parts. The first part provides an overview of the basic cryptographic and mathematical concepts. A key element of this work is the second part which are described in detail the mechanisms of counting two points on elliptic curve and counting point to themselves over the various fields. On this mechanism is based almost the entire issue. In the third section provides the best-known algorithms and protocols for key exchange, encryption and digital signature. The goal of this paper is to devise software to support teaching. This material is created as a web presentation, which described the theoretical foundations and the main characteristics of cryptosystems based on elliptical curves. The whole issue is supported by practical examples of calculations examples, there are also examples for independent work. Additionally, java applets are prepared that allow an interactive opportunity to try the basic parameters of curves, or verify the calculations.
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Sales Promotion and Advertising of Company
Baťková, Nikola ; Havíř, David (referee) ; Mráček, Pavel (advisor)
This bachelor thesis deals with the issue of sales promotion and advertising of a pet supplies company. In the company, marketing communication is largely neglected. In this thesis, a large part of marketing communication will be analyzed, but more attention will be paid to advertising and personal selling, as they form an essential part of the communication mix. The thesis will conclude by suggesting improvements that should lead to an increase in the number of sales, mainly due to an increase in the satisfaction and loyalty of regular customers and an increase in the number of new customers.
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Web support of the course MEID
Glassl, Jiří ; Vídenka, Rostislav (referee) ; Sigmund, Milan (advisor)
The development of the Internet as a means of offering services (information sources), are developing means for presenting services to users online. Service is called everything that gives users the opportunity to educate, entertain the possibility of trade and of course meet new people. Means are programming languages and programming environments. The project aims to use these resources and create a website that would serve as an electronic support in the subject Elektronic Deutsch. Content sites is also information relating to the German language as well as test. Test is to assess the student's options for the successful completion of the course in Elektronic Deutsch.
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Support for Searching in Parish Books
Konetzný, Jakub ; Zbořil, František (referee) ; Rozman, Jaroslav (advisor)
The aim of this work is to design and implement a web application for support for searching in parish book. The created application allows the user to upload his GEDCOM file from the missing events in this file to automatically create records to which he assigns parish book where the event could be located. The created solution allows you to write notes for individual records and parish book.
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Multimedia language support of DSP in German
Škůrek, Pavel ; Vídenka, Rostislav (referee) ; Sigmund, Milan (advisor)
The aim of the work is to provide a German speaking student with a simple and well-arranged list of terms, that appear in the sphere of mathematics, physics and the digital signal processing. Each terms are not explained in a difficult way. Mostly, there is only the basic definition, what the term means, or his function. This mean that this work can´t be taken as a textbook, but only a first aid for a funbling student. The work id divided into 3 databases. The first database Mathematik contains the list of all mathematical terms and relations at the level of secondary school. The database contains these chapters: Grundbegriffe, Mathematische Logik, Funktion, Trigonometrie des rechtwinkligen Dreiecks, kongruennte Darstellung im Ebene, ähnliche Darstellung im Ebene, Trigonometrie, komplexen Zahlen, Logarithmus, Vektor, analytische Geometrie, Folge, Differenzrechnung und Integralgleichung, Matrizen, Determinante, Kombinatorik a Wahrscheinlichkeit. The second database Physik contains the basic physical quantities, the student should know before entering the university. The database contains these chapters: Kinematik, Dynamik, Mechanik der starken Körper, Mechanik der Flüssigkeit, Elektizität, Magnetismus, Optik and Thermodynamik. The last database DSP is divided into 4 parts. It is divided by functionals blocks of each transmission and it is explaining each terms. They are Antialiasing, Analog-digital Wandler, Digital-analog Wandler and Spektral analysis. By this database, there is well-arranged czech - german and german - czech dictionary. These 3 databases are worked by the programm C++ Builder. The user can open each databese separately. All databases contain functions like for example searching, viewing the terms by tree structure, similar themes and so on. In the last database the user can add and change his own terms.
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Software Support of Project Planning
Netolický, Petr ; Waldhans, Miloš (referee) ; Nováková, Jana (advisor)
This thesis deals with project management and compares the programs that are designed to control the investment project. These softwares are used to plan, manage tasks, resources, and surveys the current state of the project. At work I compare the programs that are most commonly used management of these projects. To demonstrate planning, will be selected in each of the programs created by the project construction of a residential building.
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Software Support for Project Manager
Zatloukal, Tomáš ; Heinz, Vít (referee) ; Luhan, Jan (advisor)
This thesis deals with the design and creation of software which is responsible for support the project management in subsidiary of Siemens in Brno. This system will serve workers in the company management as a support tool that is currently not available. Outcome of my work won’t be only design but also functional software created in Microsoft Excel and Visual Basic for Applications.
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Roof structure of construction for social purposes
Bašista, Ján ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The work treats the static recalculation of an existing roof structure of a construction for social purposes and proposes two variants of the design of a new roof structure. The construction has a rectangular ground plan of 30 m x 47 m and the roof structure is placed on the load bearing circumference concrete walls. Except for the load constituted by the function of the construction and by the climatic area, an extra load of 2 tons suspended at any place of the structure is considered because of the special requirement of working and technological equipment. The variant no. 1 is designed from the steel S355. The variant no. 2 is designed as a combination of the wood GL24h and the aluminium EN-AW 5083. Both of the variants have 11 transverse load bearing girders. The purlins are perpendicular to the girders and are placed on them. Stiffness is secured by roof stiffeners.
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A Support of GVFS Caching
Holý, Ondřej ; Zelený, Jan (referee) ; Smrčka, Aleš (advisor)
The master's thesis deals with a support of caching in GVfs (Gnome Virtual filesystem). Basics of caches, cache invalidation, and cache replacement algorithms are described. Description of GIO filesystem abstraction and communication of modules within GVfs is provided next. The disadvantages of individual GVfs modules and, if present, their internal caches are discussed. The thesis proposes three types of cache. The first type of cache is for storing file metadata, the second one for directory listings, and the latter for file content. These caches have been implemented in a prototype and verified with respect to the functionality and performance. The main benefits of the proposed solution are faster work with virtual filesystems and provided missing functionality of lower-level virtual filesystem to GIO abstraction (namely, for instance seek operation).
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