National Repository of Grey Literature 598 records found  beginprevious589 - 598  jump to record: Search took 0.01 seconds. 
Info-portal with WWW
Pilný, Jiří ; Franek, Lešek (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with conception of info-portal controlled by Ethernet connection. The system is divided into three parts: web server, control electronics and flip-dot panel. The information to display is sent to or received from the web server. The info-portal is equiped by sensors for measurement of interior parameters (temperature, humidity and atmosferic pressure).
Quantification of energy loss in photothermic system of hot water supply in photovoltaics
Havlíček, Lukáš ; Kubánek, David (referee) ; Zeman, Václav (advisor)
This masters’s thesis is about quantify of energy losses in the solar system for heating of hot water by energy from photovoltaics. During the April in year 2014 will be realized a practical data collection on the real system. Then, based on these measurements, calculations will be performed.
Design and implementation of the LCD display drivers for Raspberry Pi
Cepl, Miroslav ; Lattenberg, Ivo (referee) ; Krajsa, Ondřej (advisor)
The aim of the course work is to design and implement a driver for touchscreen LCD display. The premise of the connection the display to the microcontroller using the I2C bus and use MCP23017 circuits. Raspberry Pi B + will be used for communication with circuits MCP23017 via I2C bus. Display TFT_320QVT will be connected to the outputs of extension circuits MCP23017. Part of the display complete is also a touchscreen with XPT2046 controller. Raspberry Pi runs on Raspbian system based on the Debian Linux distribution. The driver will serve to communicate and display information on the screen. The complete will be useable for applications such as selecting settings and show main information on the display.
Cryptanalysis of modern cryptographic devices
Fördős, András ; Člupek, Vlastimil (referee) ; Martinásek, Zdeněk (advisor)
The thesis focuses on power analysis of modern cryptographic modules. The first part contains a brief introduction to the topic of the power side channel and basic methods of analyzes. The text describes the process of comparison of modules and a short description of devices found. In the practical part two modules has been selected for the implementation of the encryption algorithm AES-128. The first module was the chip card Gemalto .NET v2 and the second one was the Raspberry Pi. A workplace has been created for these modules which allowed to measure the power consumption of the algorithm AES. Differential Power Analysis has been made using the captured results. In its conclusion the work presents the results in tables and samples of source codes. Graphs were made from the results captured on the Raspberry Pi and from the results of the Differential Power Analysis.
Music player based on ARM
Hejdová, Martina ; Hanák, Pavel (referee) ; Fedra, Zbyněk (advisor)
This thesis is dedicated to the principles of a MP3 audio format decoding on available develpoment kits powered by ARM processors. It compares kit MCB2300 with LPC2378 microcontroller and kit Raspberry Pi with Debian operation system. The comparsion is focused on their suitability for MP3 decoder implementation. A complete design of support hardware modules, which complement the missing hardware of development kits is described in detail. Thesis includes the realization of an implementation of a MP3 decoder with additional visual effects in a form of an attached RGB LED strip developed on a Raspberry Pi development kit.
Measurement of remote device power consumptions
Michalík, Lukáš ; Matěj, Zdeněk (referee) ; Fedra, Zbyněk (advisor)
Thesis is focused on the digital measurement of power consumption and distribution the measured results to the remote monitoring center over computer network. The appli- cation is designed for monitoring of active elements computers network.
The possibility of using Raspberry Pi for home automation
Pilch, Tomasz ; Kovář, Jiří (referee) ; Andrš, Ondřej (advisor)
This bachelor thesis deals with possibilities of using Raspberry Pi for home automation. The main goal of this work is get basic experience with Raspberry Pi, write a clear research of possibilities with its pros and cons and finally try some of these projects.
Support for teaching technical subjects at high schools using an open robotic platform
PRŮCHA, Tomáš
This diploma thesis deals with the use of robotic kits in teaching technical subject at high schools in the Czech Republic. The theoretical part describes the concepts of robotics and pedagogy. It deals with the history, types of robots, describes its components and provides an overview of the available robotic kits. It also examines the concepts and approaches in teaching, goals and activation methods. The results of research among students, alumni and teachers of high schools are summarized in the practical part. The outcome of this thesis is methodical instructions for teaching technical subjects, such as microprocessor technology and control systems, etc. using a robotic kit based on the Raspberry Pi. Elaborated tasks are: Hardware Hello World! LED, buzzer, switcher with LED, interrupt, motion detection, tracking a black line, keypad 4×4, fan speed control, steering the direction of rotation of DC motors, servo motor control, distance measurement, temperature measurement, display messages on the LCD screen, building a robotic rover and image acquisition from a webcam.
Web applications and the influence of an encryption on their responses
Podavka, Jan ; Veber, Jaromír (advisor) ; Klíma, Tomáš (referee)
This bachelor thesis deals with how the size of the database and response of the system is influenced by an encryption of the data on the websites. This issue is solved by means of testing of encryption methods on the Raspberry Pi. Theoretical part of the thesis describes the encryption algorithms. It also describes how to secure the website and where to use the encryption on the web and what kind of encryption to use. The practical part focuses on the impact of the encryption on the system. As a result, the speed of the algorithms in different situations is evaluated, and also the size of the database with cypher text and plain text is compared.
Anonymization tools on the Internet
Techlovský, Stanislav ; Klíma, Tomáš (advisor) ; Veber, Jaromír (referee)
The Bachelor thesis deals with anonymizing user on the Internet and with the use of different anonymization tools. The first part describes the causes and threats in the event of disturbance anonymous users on the Internet. It also acquaints the reader with the environment that allows anonymous and main anonymization tools. The second part is focused on the Raspberry Pi minicomputer and its configuration and usage as TOR anonymizing tool. The conclusion is devoted to comparing the main anonymization tools with modifications Raspberry Pi Onion Routing and evaluation.

National Repository of Grey Literature : 598 records found   beginprevious589 - 598  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.