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National Repository of Grey Literature 12 records found  previous11 - 12  jump to record: Search took 0.01 seconds. 
System for testing the robustness of communication unit LAN of remote data acquisition
 Mlýnek, Petr ; Zeman, Václav (referee) ; Mišurec, Jiří (advisor)
Remote data collection systems are widely used. One of the area is also data collection in energetics, where the energy consumption can be collected daily and presented to users on-line. The advantage of the remote data collection is possibility of frequent readings without a physical presence at the electrometers. The data transmission over the Internet can be subject of various attacks, which is the disadvantage. The understanding of attack method is the most important thing. The protection against the hackers is not complicated, but requires lot of attention. This master's thesis is focused on testing security of the communication unit LAN of remote data acquisition against attacks from the Internet. The next aim of this thesis is to describe algorithm of particular attack, needed recourses for their realization and method of their measurement and evaluation. Communication unit and component composition for attacks simulation is described in the first part of this thesis. The next part is focused on scanning for hosts and ports. The main part of this thesis is focused on the denial of service attacks and man in the middle attacks. In the end of my thesis is described selection of cryptographic system for remote data acquisition and is showed possibility of authentication mirroring. Problems of physical security are described too. The result of this thesis is script implementing all attacks, which are described.
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Cybercrime and global governance of cyberspace
 Šorf, Alexandr ; Rolenc, Jan Martin (advisor) ; Machoň, Miloslav (referee)
The main theme of the work is global governance of cyberspace. The objective of the thesis is to assess the threat of cybercrime to global governance of cyberspace. The first chapter helps to create a theoretical framework for the thesis through definition of the main concepts. Second chapter analyzes cybercrime. The goal is to better understand cybercrime as a whole, its different types and its process. The content of the third chapter is an analysis of the history of cybercrime as well as the international law of cyberspace (as a key component of global governance). The fourth chapter goes over the current state of the international law governing cyberspace. After that in the fifth chapter the thesis looks into specific problems of global governance in general and also in the cybernetics. Previous findings are then combined in the last chapter. It contains recommendations for the development of cyberspace global governance. These recommendations are then applied into a few models of cyberspace governance.
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National Repository of Grey Literature : 12 records found   previous11 - 12  jump to record:
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