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Computer networks based on VyOS and Cisco IOS operating systems
Jalovecký, Denis ; Dvořák, Jan (referee) ; Koláčková, Aneta (advisor)
This bachelor thesis focuses on configurations and issues of network protocols in operating systems of Cisco IOS and VyOS routers. One of the main goals include choosing the most appropriate emulator and installation of this emulator in virtual enviroment. The thesis also describes the properties and differences of protocols and their application in the network operating systems mentioned above. After learning about possibilities of emulations, two scenarios, in which the protocols were applied and analyzed, were created. These scenarios meet standard of a lab excersise which takes around one and a half hour. The most frequent issues and their solutions are mentioned as well. }
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Universal module for sensoric data interchange via WiFi
Vitek, Juraj ; Jaroš, David (referee) ; Macháň, Ladislav (advisor)
This work describes the problems of data transmission via wireless networks. We discuss the theoretical background of computer networks, the base transmission protocols and their use. We also describe standards and mechanisms for wireless transmission and described in detail the procedure of data transfer via WiFi network. In practical part we describe prototype and the basic functions of the prototype its components.
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HTTP Application Anomaly Detection
Rádsetoulal, Vlastimil ; Homoliak, Ivan (referee) ; Očenášek, Pavel (advisor)
The goal of this work is to introduce anomaly detection principles and review its possibilities, as one of the intrusion detection methods in HTTP traffic. This work contains theoretical background crucial for performing an anomaly detection on HTTP traffic, and for utilising neural networks in achieving this goal. The work proposes tailored design of an anomaly detection model for concrete web server implementation, describes its implementation and evaluates the results. The result of this work is successful initial experiment, of modeling normal behavior of HTTP traffic and creation of the mechanism, capable of detection of anomalies within future traffic.
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Computer networks based on VyOS and Cisco IOS operating systems
Jalovecký, Denis ; Dvořák, Jan (referee) ; Koláčková, Aneta (advisor)
This bachelor thesis focuses on configurations and issues of network protocols in operating systems of Cisco IOS and VyOS routers. One of the main goals include choosing the most appropriate emulator and installation of this emulator in virtual enviroment. The thesis also describes the properties and differences of protocols and their application in the network operating systems mentioned above. After learning about possibilities of emulations, two scenarios, in which the protocols were applied and analyzed, were created. These scenarios meet standard of a lab excersise which takes around one and a half hour. The most frequent issues and their solutions are mentioned as well. }
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HTTP Application Anomaly Detection
Rádsetoulal, Vlastimil ; Homoliak, Ivan (referee) ; Očenášek, Pavel (advisor)
The goal of this work is to introduce anomaly detection principles and review its possibilities, as one of the intrusion detection methods in HTTP traffic. This work contains theoretical background crucial for performing an anomaly detection on HTTP traffic, and for utilising neural networks in achieving this goal. The work proposes tailored design of an anomaly detection model for concrete web server implementation, describes its implementation and evaluates the results. The result of this work is successful initial experiment, of modeling normal behavior of HTTP traffic and creation of the mechanism, capable of detection of anomalies within future traffic.
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Universal module for sensoric data interchange via WiFi
Vitek, Juraj ; Jaroš, David (referee) ; Macháň, Ladislav (advisor)
This work describes the problems of data transmission via wireless networks. We discuss the theoretical background of computer networks, the base transmission protocols and their use. We also describe standards and mechanisms for wireless transmission and described in detail the procedure of data transfer via WiFi network. In practical part we describe prototype and the basic functions of the prototype its components.
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