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Možnosti tvorby digitálního modelu terénu v GIS
PLIC, Vítězslav
This bachelor's thesis aims to understand the various possibilities of creating digital models in ArcGIS. The aim of this work was to compare DTM created by different methods of data collection and to compare different interpolation techniques for a selected area. In the theoretical part, a literature research was created, which aimed to approach the creation of digital models. The work outlined the acquisition of background data for the creation of DTM, various methods of modelling, and finally, an overview of interpolation methods used in GIS. In the practical part, a part of the cadastral area of Třísov was used to create a DTM. Digital models were created from data obtained by digitization of the map work ZM 10 and geodetic survey. Further, a comparison of interpolation methods was performed on several digital models created from the same input data (geodetic point layer). The conclusion of this work is a comparison of individual methods of creation and interpolation with a raster calculator and evaluation of the most suitable interpolation method for this model.
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Generation Z's attitude towards online privacy protection and data collection for personalized advertising
Kubiš, František ; Rosenfeldová, Jana (advisor) ; Klabíková Rábová, Tereza (referee)
This Bachelor thesis looks at perception of the impact of personalised advertising on privacy protection of social networks users, namely Facebook and Instagram. In the theoretical part, therefore, the concept of privacy is first defined, generation Z is further characterized, and finally the business model of Facebook and Instagram, based on personalized advertising and data collection, is described. In the practical part of the work, in-depth interviews with representatives of the Czech generation Z are evaluated, and based on the data obtained, it is examined what awareness the Czech generation Z has about the functioning of personalized advertising, about the extent of related data collection, and finally about overall attitude and approach to the issue of online privacy is also examined.
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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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System for processing of measured physical quantities
Škutová, Miroslava ; Pohl, Lukáš (referee) ; Macho, Tomáš (advisor)
The thesis deals with the overall design of a system for measurement and visualization of physical quantities. Emphasis is placed on the modularity of the system. The work proposes modules for measuring environmental variables, hot water and energy consumption. A program for data collection and storage in a time series database has been developed. The measured physical quantities are displayed in real time in an interactive web interface.
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Analysis of cryptographic operations on various processor architectures
Kubík, Hynek ; Gerlich, Tomáš (referee) ; Lieskovan, Tomáš (advisor)
Bachelor’s thesis analyzes cryptographic operations and algorithms on different server processor architectures. The thesis in its theoretical part deals with the analysis of individual cryptographic algorithms, processor architecture, computing cluster and HPC. An application is made for the analysis, which, depending on the input parameters, selected architectures and configuration selected by the user, performs the measurement of the performance of individual operations.The results from performance measurements and various cryptographic operations and architectures and with various input application parameters are subsequently years in the form of graphs.
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Open data gathering and how to use it in cybersecurity
Gašparová, Marta ; Malina, Lukáš (referee) ; Paučo, Daniel (advisor)
This thesis deals with Data Gathering from Open Sources which can be used in Cyber Security; an analysis of the OSINT tools; a creation of a Data Gathering Tool itself. The theoretical part of the thesis explores Data Gathering within the framework of Ethical Hacking and in which phase of Penetration Testing the Data Extraction is crucial. Following the analysis of the OSINT tools the Practical part of the thesis examines the Created Tool itself which was written in Python programming language. Via API interface the Tool allows interaction with other OSINT tools such as Censys, crt.sh or DNSDumpster. After entering the IP address or domain of the target company the Tool is able to search for basic information such as location, DNS names and running services. Based on the target URL the Tool is able to show both present and absent HTTP security headers on the given website and also based on the entered domain it can search for SSL/TLS certificates, subdomains and emails of the target company.
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Web and mobile application for meteorological data collection and visualisation
Šturala, Martin ; Musil, Petr (referee) ; Caha, Tomáš (advisor)
The thesis deals with the development of a web application in .NET 5 and a mobile application for the Android operating system. The applications were created for the collection and visualization of data from the weather station, which was developed in previous years within the diploma thesis of Ing. Petr Mlčák. The web application provides a REST API for collecting data from the weather station and sending data for the mobile application, it also provides a user web interface for visualizing data from the weather station and managing it. The first part describes the quantities that the weather station measures and sends to the server. The second part describes the design of a database structure for data storage. The third part of the work is focused on the development of a web application in ASP.NET, its parts and structure. The functions and their meaning in the web interface are also described. The fourth part describes the design and development of a mobile application and the principles used for data acquisition and display. In the end, the results of the work and the method of testing applications are evaluated.
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Organization Development Intervention Options: a selected organization example
Jechová, Klára ; Mudd, Dana (advisor) ; Trunda, Jiří (referee)
This bachelor thesis is aimed at the analysis of the concrete construction company, especially by an interpretation of gathered data, which were reached from members of chosen working group in the organization and then it is aimed at the possibility of the application of interventions using in the company. The concrete working group is mainly composed of members of administrative organization part. The objective of the work is based on the diagnosis of an internal and an external background of the company and on the consequential giving the feedback to the client about an implementing the interventions. This diagnosis is made with help of special methods and techniques: interviews, SWOT analysis, association training and sociometric test. The final recommendation is mainly oriented in planning concrete interventions in the company and it is also partially based on the whole potential consultant's implementing process step by step. For this possible realizing of the consultant's process the work tries to illustrate global time plan and then it also warns, that there could be certain difficulties, which could appear in the phase of the implementation. At the end of the work it is recommended that the owner of the company should introduce group members the gathered data from the analysis. The...
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