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Distance measurement using sensors of mobile phone
Hubr, Ivo ; Endrle, Pavel (referee) ; Lattenberg, Ivo (advisor)
Distance and the associated parameters can be measured by specific sensors mobile device. Introduction The work focuses on the description of the sensors and the effects on their accuracy. To measure the distance, there is a number of good practices, which were described and demonstrated the application implemented source code for the Android platform. The project works with a total of three sensors, namely accelerometer, magnetometer and camera. The main objective of this work is the definition and application of methods for measuring distance using the appropriate sensors.
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802.11 standard security techniques and their features
Endrle, Pavel ; Pust, Radim (referee) ; Pfeifer, Václav (advisor)
This master´s thesis is about 802.11 standard security techniques and their features. Particular types of this standard and its features are shown in the introduction. Wireless network security cypher alghoritm types, their features, weaknesses and principles of functions are closely described in next few chapters. Realized attacks on these security alghoritms with their principles are described and shown in the practical part of thesis. One chapter is about effectivity, accessibility and practicability valorization of these attacks in practice.
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Modelling Power Line Communication using Network Simulator-3
Pánek, Jiří ; Endrle, Pavel (referee) ; Mlýnek, Petr (advisor)
The semestral thesis deals with power line communication and its simulation in Network Simulator-3. The first part includes a general description of PLC, summarizes its division and the relevant standards. The next part describes graphical user interface, its options and several simulation topologies. The third part is a description of each simulated examples in NS-3 and proposal for their extension. It also includes analysis of the types of interference in PLC and partial extension.
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Modern network security trends of 802.11 standard
Ševčík, Lukáš ; Burda, Karel (referee) ; Endrle, Pavel (advisor)
Táto bakalárska práca sa zaoberá zabezpečením standardu 802.11. V úvode práce je detailne popísaný tento štandard a jeho jednotlivé zložky. V ďalšej časti sú popísané možnosti jeho zabezpečenia a prípadné nedostatky v nich. V práci sú uvedené praktické ukážky vybraných útokov. A na konci zhodnotenie momentálneho stavu a možnosti ako sa vyhnúť slabinám v týchto zabezpečeniach.
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Simulation of Data Transmissions in Integrated Networks
Rozsypal, Pavel ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The goal of this assignment was to analyze the issue of data transfer in integrated networks focusing on quality of service. The thesis describes the various network elements, their function, advantages and disadvantages. Attention was also paid to neural networks, with a focus on the analogy between biological neuron and the artificial neuron. Another part of paper was dedicated to the simulation possibilities of these network in MATLAB. To simulate the behavior of network elements was used OPNET IT Guru software.
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Customer Satisfaction Analysis and Proposals for its Improvement
Endrle, Pavel ; Kostková, Věra (referee) ; Jaroš, Jiří (advisor)
This master's thesis analyzes customer satisfaction of specific company and defines the methods and recommendations for improvement based on this analysis. Theoretical part is aimed at describing methods used in the analysis of satisfaction, which are then used for main research in the practical part of thesis. Methods and actions designed to increase customer's satisfaction based on main analysis of described company are proposed in practical part of thesis.
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Design of Effective Usage of Instructional System
Liška, Jiří ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
In this bachelor thesis are proposed three new laboratory exercises using TIMS system. Laboratory exercises are focused on digital modulation, multiplexing and measurement errors in transmitting signals with line codes. The laboratory experiments were designed with respect to the practice of the subject matter in an article Access and Transport Networks.
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Innovative Routing Protocols
Rouča, Tomáš ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The aim of this thesis was to get acquainted with the technology of routing data in a computer network. Thesis described in the theoretical level properties of current and past routing protocols and their use in information systems. Based on the acquired knowledge was created a simulation model of network communication in programming environment OPNET Modeler. This model analyzes the received parameters of the current protocols and their subsequent implementation in the real transmission technology using operating system Debian Linux. Finally, the transfer parameters are discussed between the simulation model and real transfer technology.
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Simulation of Data Transmissions in Integrated Networks
Rozsypal, Pavel ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The goal of this assignment was to analyze the issue of data transfer in integrated networks focusing on quality of service. The thesis describes the various network elements, their function, advantages and disadvantages. Attention was also paid to neural networks, with a focus on the analogy between biological neuron and the artificial neuron. Another part of paper was dedicated to the simulation possibilities of these network in MATLAB. To simulate the behavior of network elements was used OPNET IT Guru software.
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Design of Effective Usage of Instructional System
Liška, Jiří ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
In this bachelor thesis are proposed three new laboratory exercises using TIMS system. Laboratory exercises are focused on digital modulation, multiplexing and measurement errors in transmitting signals with line codes. The laboratory experiments were designed with respect to the practice of the subject matter in an article Access and Transport Networks.
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