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Protection of the Critical Infrastructure of Society in the Czech Republic
Kubicová, Lenka ; Adamec, Vladimír (referee) ; Mika, Otakar Jiří (advisor)
Main content of this thesis is safety and protection of the critical infrastructure. It describes the history of the critical infrastructure in United States of America, European Union and in the Czech Republic. It describes the individual elements of critical infrastructure and the possible extraordinary events that threaten these elements. It explains basic terms from area safety and protection of the critical infrastructure and describes relevant laws. It evaluates safety and protection of critical infrastructure and proposes some possibilities for improvement the situation in the area.
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Critical infrastructure protection using distributed temperature sensing
Holcman, Jiří ; Dejdar, Petr (referee) ; Münster, Petr (advisor)
This master thesis aims to show the possibility of practical use of an optical fiber as a distributed temperature sensor. The main goal is the possibility of protection of waste pipes (critical infrastructure) against leaks, fluid leaks, line disturbances, fires, freezing, etc. The first part describes the basic elements of the system for distributed temperature measurement using optical fiber such as optical fiber sensor, block diagram involvement and theoretical basis on which the measurement is based. The physical principle of temperature sensing using an optical fiber using Raman backscattering of light is explained, as well as Rayleigh and Brillouin scatterings, which, however, are not used in this thesis. Furthermore, the main advantages of DTS systems are presented, such as the possibility of detection over long distances, almost maintenance-free operation with a long service life and easy installation in practice. Next, some global DTS manufactures of equipment for the implementation of these distributed temperature measurement systems. To verify the main parameters, a reference measurement was designed and implemented. In the next part of the work is assembled a simple DTS system simulating the practical implementation of pipelines in laboratory conditions. The possibilities of measured quantities such as sensitivity to temperature changes, resolution and measurement accuracy were verified on this system. All these values were recorded, graphically represented and evaluated. The investigated quantities were clearly marked and described on the graphs of the results. At the end of the work, the results of measurements were clearly summarized and the possibilities of practical use for the protection of critical infrastructures were indicated.
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External Risks of a Critical Infrastructure Entity from the Public Sector
Rektořík, Jan ; Popelová, Barbora (referee) ; Skalická, Petra (advisor)
The subject of the diploma thesis “External risks of a Critical Infrastructure Entity from the Public Sector” is the analysis and evaluation of the external risks of the Office for Government Representation in in Property Affairs (OGRPA), with emphasis on the continuity of its function and the formulation of recommendations for the existing risks. The first part of the thesis deals with essential concepts and theoretical knowledge. The second part of the thesis focuses on the analysis of the current state of the OGRPA risk management system, the risk analysis, the evaluation and the proposal of the solution for the current OGRPA risks management system.
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Crisis scenario model of a large power outage
Bláha, Michal ; Radil, Lukáš (referee) ; Ptáček, Michal (advisor)
The bachelor´s thesis describes legislation addressing the issue of power outages. The issue of blackout is explained here, along with the general effects on society. The work goes on to describe the most historically important blackouts in the world and the states of emergency that occurred in the Czech Republic. In the next part, a fictionalcity is created to demonstrate the consequences of blackout. Furthermore, the work describes how the city would deal with such a resulting blackout. In the end, a recommendation is proposed for a fictional city that would make the city more resistant to further blackout.
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Internal Risks of a Critical Infrastructure Entity from the Public Sector
Ščuglík, Petr ; Beran,, Václav (referee) ; Procházková, Danuše (advisor)
The diploma thesis is entitled "Internal Risks of a Critical Infrastructure Entity from the Public Sector". It deals with the analysis and evaluation of the internal risks of a critical infrastructure entity, namely a large business center in one of the regional cities of the Czech Republic, with an emphasis on ensuring the continuity of its function and expressing recommendations for adjusting existing risks. The first part of the thesis is devoted to the definition of initial theoretical knowledge and essential terms related to the solving issue of critical infrastructure. In the next sections, the work focuses specifically on the shopping center object and the analysis of the current state of its internal risks, which first reveals possible sources of risk in each part of the shopping center, then describes how to determine the degree of criticality of rooms, risk assessment and last but not least proposes and gives recommendations for action against the risks identified.
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Risk Management System in a Critical Infrastructure Entity from the Public Sector
Tomanová, Ivana ; Kellner,, Josef (referee) ; Adamec, Vladimír (advisor)
The diploma thesis „Risk Management System in a Critical Infrastructure Entity from the Public Sector“ deals with analysis and evaluation of current risk management settings. The public sector is a special category of entities whose importance is often neglected and not properly set. The vision of the first part of the thesis is to provide theoretical knowledge and perspective on the issue of risk management in critical infrastructure in the public sector. The second part contains an analysis of the current state of a specific subject of critical infrastructure in the area of a public administration and provides and subsequent draft measures to make it more effective.
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Security risks according to ISO 27001
Doubková, Veronika ; Oujezský, Václav (referee) ; Horváth, Tomáš (advisor)
This diploma thesis deals with the management of security information, according to ISO/IEC 27005 and it is implementation in the Verinice software environment. The risk information management process is applied to a critical infrastructure, that is connected to a optical fiber network. The work focuses on incidents aimed at threatening data from optical threats and active network elements in transmission systems. The result of the work is defined as a risk file in the .VNA format containing identified risks, for which appropriate measures are implemented in connection with the requirements of ISO/IEC 27001, for the protection of critical infrastructures and transmitted data in the transmission system.
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Computer Network Management Design for the Engineering Company
Kapoun, Miroslav ; Jordán, Vilém (referee) ; Ondrák, Viktor (advisor)
The diploma thesis deals with the issue of computer network management design with all the necessary steps at the level of a medium-sized engineering company. In addition to the implementation of the monitoring system, the work also focuses on the design of network devices, organizational changes, compilation of a network graph and structural settings with a precise layout for project management.
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Commercial cellular networks for Critical Infrastructure
Uher, Tomáš ; Šilhavý, Pavel (referee) ; Krkoš, Radko (advisor)
This bachelor thesis discusses the possibilities of using commercial celluar networks to support the critical infrastructure of state, manufacturing and services. It also focus on special require ments for these systems. The last part of bachelor thesis deals with possibilites of support comummunication crtical end devices in the experimental celluar network of UTKO
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