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Web application of attribute-based authentication system
Klampár, Roman ; Malina, Lukáš (referee) ; Dzurenda, Petr (advisor)
This bachelor thesis deals with the creation of web applications for the issuer and verifier entities of an Attribute-Based Credentials system Adopsio. The web applications were implemented using the microframework Flask, the Vue.js framework, and the PostgreSQL database. The issuer application allows the creation of new digital certificates containing signed attributes. The second application is the verifier entity, for which a graphical user interface is created to manage the authentication script.
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Web Tool for Creation, Management, and Use of a Database of Sports Poses
Křivánek, Tomáš ; Tesařová, Alena (referee) ; Herout, Adam (advisor)
This paper is focused on two searching methods and how they can be used in any searching and in any web application. Two most important qualities of any search are speed and accuracy. One of the best methods in terms of speed is so-called live search. This method provides results immediately when the user starts typing their search expression. That is why in many cases, the user does not even have to finish their expression, because when seeing the result, the user can immediately access it. Search accuracy is often achieved by using keywords or some part of text. Another common way to organize and fetch documents are tags: a short string which identifies a post or a photo. Multiple tags are then used similarly to plain keywords. This work proposes to use tags as a new searching logical language, where presence and/or absence of tags can be required. For this purpose I created a simple logical language "Queries", because they can be used very similarly to database queries. In my case, the language and the user interface is made very simple so that a normal user can specify the query himself. This search tool is showcased in a web application focused around yoga poses. Both methods are used there -- the user can search in the yoga poses database by name or by the queries language.
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Audio and/or Video for Showroom
Bukovinský, Denis ; Bařina, David (referee) ; Zemčík, Pavel (advisor)
The main goal of this work was to design and implement a system for video distribution in exhibition rooms. The work describes and analyzes existing technologies and products. After performing the analysis, a technical solution was proposed, which was subsequently implemented. The implemented system consists of a web server and a user interface. The result of this work is fully usable for video distribution in presentation rooms.
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System for Race Car Parameterization
Tiszai, Patrik ; Stančíková, Ivana (referee) ; Malinka, Kamil (advisor)
Cieľom práce je navrhnúť a implementovať aplikáciu na vytváranie konfigurácie správ a filtrov zariadení v CAN-bus zbernici pre školský vývjový tím TU Brno Racing. Aplikácia by mala predovšetkým zefektíniť a znížit chybovosť pri vytváraní nových konfigurácií. Pre úspešný vývoj, bola najskôr vykonaná analýza požiadaviek v spomínanom tíme a následný návrh a implementácia. Výsledkom je funkčná webová aplikácia, ktorá je otestovaná s ohľadom na použiteľnosť vytváranej konfigurácie a užívateľského rozhrania.
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Electronic notice board
Sadel, Juraj ; Kaczmarczyk, Václav (referee) ; Bradáč, Zdeněk (advisor)
The bachelor thesis deals with internet research in order to obtain the neccessary information for the complete design and implementation of both the hardware and software parts of the electronic notice board system. The internet survey is about getting an overview, information and required features of the electronic bulletin board system. The design of the system concept is based on the description of the operation of the individual parts of the notice board, the possibility of managing and controlling the whole system. Hardware design is responsible for selecting the controller, display unit, data store and other peripherals. The design of the software deals with the design of the database model, applications for system administration and applications for displaying stored data. Based on the design, the board system is implemented. The aim of the work is to implement a functional electronic information board system.
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Electronic control system of mouth-organ
Pokorný, Tomáš ; Benešl, Tomáš (referee) ; Bradáč, Zdeněk (advisor)
This paper is a documentation for automatic electronic system, that controls mouthorgan with keys. This paper describes design and realization of complete system. This paper consists of six parts regarding literature review, theoretical analysis, hardware design, realization, and software development.
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Differential GPS
Lebó, Denis ; Hrubý, Martin (referee) ; Rozman, Jaroslav (advisor)
My thesis studies the navigational technology for determining the current location of an object -- differential global navigational system (DGPS) with real-time kinematic (RTK) enhancement. The use of this technology is calculating the position of an object in real-time using two GNSS recievers. These recievers are used to acquire positional information from GNSS satellites (GNSS technology), which is then made more precise by the exchange of information between the recievers(DGPS/RTK technology). The thesis also provides a way to visualize the acquired location and provides a channel of communication for the GNSS recievers using the internet. The channel of communication will be provided by the program SNIP made by SubCarrier Systems. The correctional data from the GNSS recievers will be transmitted using the NTRIP (Network Transport of RTCM via Internet Protocol) protocol. For the creation of the website the web application framework Flask, written in Python, was chosen. For the visualization of the acquired location the Mapy.cz platform with use of the application programming interface developed by Seznam.cz for this platform -- Mapy API was chosen.
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Model of Enigma Encryption Machine from Lego Technic
Kupka, Ondřej ; Číž, Radim (referee) ; Hajný, Jan (advisor)
The aim of the thesis is to design and implement the possibility of interconnecting the Enigma encryption machine model, built from LEGO Technic and LEGO Mindstorm kit, with the display device and extend the model by the possibikty to enter any text using the Bluetooth keyboard. The input text is then encrypted along with the demonstration of the encryption by the model and the output encryption text is then displayed on the display device screen. The first part of the work is devoted to the beginnings of encryption and development of Enigma encryption machine. Subsequently, it is focused in more detail on the Wehrmacht Enigma model, on the basis of which a web application for model operation was created. The application is designed based on the Ev3dev special firmware for the control unit and written using Python and Flask. The work describes partial parts of the application, individual functions and principles. Part of the work is a manual for model operation.
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Predictive maintenance for automated assembly machines
Janík, Vladimír ; Burget, Radim (referee) ; Mecerod, Václav (advisor)
This thesis deals with data analysis. Data obtained from automated assembly machines and their quick and well-arranged displaying in a format suitable for individual end users. In the thesis web frameworks are compared and database structure as well as final software solution is proposed. The data is loaded using the implemented programming language module. The data is further analyzed and displayed to a user through a web-based application accessible to end user from every device connected to the corporate network.
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