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Smart Home Security System
Dragúň, Peter ; Bidlo, Michal (referee) ; Vašíček, Zdeněk (advisor)
This thesis deals with the security of flats and houses using Bluetooth Low Energy (BLE) technology. The aim of the thesis is to develop an electronic security system for access and intrusion control exploiting the possibilities of Bluetooth Low Energy technology for improved user experience. The thesis describes security systems, BLE technology and ESP32 microcontroller. The creation of a mobile application that is used to set up the system and its management is included, as well. The thesis also describes the design, construction of a prototype and its implementation. The last part is the verification of functionality, testing and suggestions of possibilities for further improvement of the created prototype.
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Compact Bluetooth multimetr
Kolář, Ondřej ; Kufa, Jan (referee) ; Rozum, Stanislav (advisor)
The first part of bachelor's thesis Compact Bluetooth multimeter discusses Bluetooth Low Energy technology. It describes individual layers and protocols of its communication chain. There are also described some of the electronic ciruits and methods used for measuring in electronics. The second part of the bachelor's thesis describes practical design and implementation procedures of the compact multimeter which communicates with a smartphone application via Bluetooth Low Energy.
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Zero knowledge authentication
Bošeľa, Jaroslav ; Hajný, Jan (referee) ; Dzurenda, Petr (advisor)
This thesis looks to authentication, principle and basic divison. Another part of thesis looks to Zero–Knowledge protocols, which protocols with zero information, their analysis and base elements, also thesis presents technology Bluetooth Low Energy, specification of this technology in transmission simple data between computer Raspberry Pi 2 and mobile phone. The practical part of thesis works on experiment of sending simple data between Raspberry 2 and Android phone.
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Indoor positioning system
Celeng, Michal ; Mašek, Jan (referee) ; Levek, Vladimír (advisor)
The work deals with the issue of indoor positiong system in the enviroment of the Android operating system, based on the efficient standard Bluetooth Low Energy, with conjunction of bluetooth beacons. The outcome of master‘s thesis is system topology, description of its components, standards needed for his creation and finally construction of the system.
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Application for Controll System in Caravan
Řehulka, Marek ; Novotný, Tomáš (referee) ; Kořenek, Jan (advisor)
This Master's thesis deals with the development of a mobile application for a control of the supervisory system in caravans and motorhomes. The thesis presents the currently available principles and research of the existing solutions. This custom solution includes an Android application and a desktop application of the central unit simulator of the supervisory system. The simulator is based on the Node.js and node-webkit technologies. The simulator communicates with the devices available via RF Transciever and it simulates other devices. The mobile application communicates with the simulator via Bluetooth Low Energy and GSM. Major part of the implementation description is devoted to the Bluetooth Low Energy technology and to issues, which are associated with it. The resulting solution puts emphasis on the usability of the user interface and the ability to supervise a wide range of connected devices. The system also implements custom logic alerts for tracked events. The thesis concludes with evaluation of the resulting system and outlining the future development options.
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Hardware Indicator of Notifications for Smartphones with Android
Bártl, Roman ; Zemčík, Pavel (referee) ; Herout, Adam (advisor)
This thesis deals with design and development of a notification device depicting all kinds of notifications from smartphones. The core of this device is an Arduino board. This thesis also includes an implementation of Android application which handles these notifications and sends them to the device via Bluetooth Low Energy. There is an emphasis on simplicity and intelligibility of the whole embedded system.
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Bluetooth Low Energy Voting Device
Vybíral, Tomáš ; Šimek, Václav (referee) ; Vašíček, Zdeněk (advisor)
This bachelor's thesis deals with the design and implementation of embedded voting device and application for voting. The proposed voting device uses Bluetooth Low-Energy protocol which helps to achieve low energy consumption. The result of this thesis is a fully functional prototype. UI application was created using the Qt framework and is responsible for handling wireless connections, processing of individual voices and displaying the voting results.
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Security alarm with IoT features
Kubů, Jiří ; Pokorný, Jiří (referee) ; Krajsa, Ondřej (advisor)
The diploma thesis deals with the implementation of own design of an electronic security system with the possibility of extension with the elements of home automation. The control panel is built using the Raspberry Pi3 B+ with a touch screen that communicates with the sensors using Bluetooth Low Energy technology.
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Detection of Security Incidents in Bluetooth Networks
Bárteček, Bronislav ; Hujňák, Ondřej (referee) ; Kořenek, Jan (advisor)
The goal of this bachelor thesis is to detect security incidents in Bluetooth Low Energy(BLE) networks. It was necessary to create a tool that would detect security issues in devices and monitor the activity of devices that communicate using BLE. Ubertooth was used in the solution to sniff BLE communication. Ubertooth is used to capture BLE packets, which are then decoded by the created program and analyzed. The created tool determines the device security rate from these data. At the same time, it monitors network activity and, if necessary, informs the user of unwanted device activities, such as connecting foreign devices to user devices.
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