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Localization protocol for WSN with support of node mobility
Votava, Martin ; Šimek, Milan (referee) ; Holešinský, Pavel (advisor)
Work is focused on wireless sensor networks.The main theme is the mobility and localization in these networks. This work describes different methods and capabilities of mobile and localization schemes. This work describes a new localization protocol for wireless sensor networks. Finally, there is included a new protocol in the simulation at Network Simulator 2 and evaluate the results obtained.
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The Optimalization of E-Communication in the UMC Praha 9
Hladík, Jiří ; Toman, Leoš (referee) ; Mikulec, Luděk (advisor)
The subject of this Master thesis is to identify the current situation and find an optimal solutions for communication; especially for e-communication between Municipal District Prague 9 and citizens, based on outcomes from surveys conducted with the citizens, employees and observe other Municipal offices. The theoretical part is mainly focused on the interpretation of terms, some of the relevant types of e-communication, methodology and process of market research. In the practical part is depict the current situation, further analyzed the outcome from the conducted survey research and the resulted suggestions and recommendations. I strongly believe that the outcomes from this Master thesis will contribute to achieve a desired objective of Municipal District Prague 9, which is optimal satisfaction of their citizens.
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Market Analysis and Competition on the Soft Drinks Market
Zháňalová, Lucie ; JUDr. Michal Petr, Ph.D., ředitel Sekce legislativy a mezinárodních záležitostí, ÚOHS (referee) ; Sládková, Jitka (advisor)
The master’s thesis on the topic “Market analysis and competition on the soft drinks market” describes current situation on the market, its structure with the focus on existing competition, it put the accent on the evaluation of the strategy applied by the strongest undertaking on the market, examines a describes distribution channels and analyse the market demand for products including its estimation of the trend in the future. This thesis results from theoretical resources as are general analysis used for the purpose of the market studies oriented on business sector as well as common environment and its own functioning and the thesis is based on the competitive strategy defined by M.E. Porter. Further the thesis is dealing with data resources and methods of data handling, including data collection, classification, segmentation and its following evaluation. Master´s thesis is the guideline for the market analysis and decisions concerning entering new markets and among others gives the answers to the questions concerned the actual situation on the market and subjects that are operation on the market.
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Possibilities of data analysis from CAN bus
Krišková, Mahulena ; Pančík, Juraj (referee) ; Belák, Michal (advisor)
This Master’s thesis covers possibilities of data collection and data analysis from CAN. Historical background and current trends are described as well as the principle of operation. The aim of this thesis was to provide several methods of data reading and subsequently their possible ways of interpretation for purposes of Forensic Engineering, more precisely, in the terms of vehicle driving dynamics. Owing to the fact the messages on the CAN bus are themselves encoded, one is unable to read them without further decryption. However, the possibilities of decoding are limited. Individual methods of data reading, collection, and analysis are presented. The analysis is focused on the process of data collection form CAN bus and data decryption. From several software options, one was selected as a tool for experimental part.
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Establishing of a Small Company
Zahradník, Michal ; Řezníček, Michal (referee) ; Koráb, Vojtěch (advisor)
The present thesis deals with the establishment of a small business. It focuses more specifically on a business oriented on French wines and specialities. The theoretical part deals with the general explanation of concepts such as entrepreneur and small business, theory of business plan, collection and analysis of market-connected data. The analytical part includes research in the form of questionnaire with the aim of discovering customers´ preferences in the gastronomical market. The analytical part contains further analysis according to Porter, SLEPT analysis and SWOT analysis. The practical part focuses on the business plan of the small business with all its requirements.
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Electric energy meter with support of automatic remote acquisition
Skala, Milan ; Krajsa, Ondřej (referee) ; Koutný, Martin (advisor)
This master’s thesis deals with design and implementation of electric energy meter with support of automatic remote data collection. For the collecting of measured data is used narrowband PLC technology. The theoretical part describes the basic properties and standards of narrowband PLC technology, such as types of coupling circuits, modulations, frequency bands and interference problems. In the practical part, there is description of selected parts, such as control circuit power meter, modem, microcontroller and UART to USB converter. There are further described basic properties of narrowband PLC modem ST7570 by STMicroelectronics. The final chapter, implementation of the device, deals with designs of circuit PLC modem ST7570, power meter ADE7753 and converter USB to UART CP2102.
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Cryptography on constrained devices
Šťovíček, Petr ; Jedlička, Petr (referee) ; Dzurenda, Petr (advisor)
The bachelor thesis analyzes the possibilities of applying cryptographic primitives and protocols to various computationally and memory constrained devices. It then implements a secure data collection system from sensors. In its theoretical part, the work examines individual cryptographic algorithms, the RIOT operating system and available methods of wireless data transmission. It then presents the results of performance tests of various cryptographic operations. On this basis, it designs and implements a system that ensures the confidentiality, authenticity and integrity of transmitted data.
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A New Generation of an IPFIX Collector
Huták, Lukáš ; Žádník, Martin (referee) ; Wrona, Jan (advisor)
This master's thesis addresses processing of flow monitoring records from a point of view of an IPFIX collector. It analysis the current solution of the modular collector, which went through considerable historical development, and focuses on revealing its strengths and weaknesses. Based on acquired knowledge, a new collector is designed. The new solution, which significantly modifies individual components for processing of flow records, focuses on high throughput and adds missing functionalities. The document also compares performance of both generations and the new collector clearly dominates.
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