National Repository of Grey Literature 1,266 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Non-security of the Czech Army's soldiers on social networks
Kulhánek, Jan ; Ludvík, Jan (advisor) ; Kučera, Tomáš (referee)
The aim of this thesis is to examine the risk of the Czech Army not being properly secure on social networks, the behaviour of its uniformed members and their positive identification of social networking sites. The Russian aggression in the Ukraine and the hacking of Czech medical facilities have once again brought up the importance of cybersecurity and the role that it plays in the modern world, with the human factor being positively identified as the weakest link in security. This case study seeks to define the ideal types of soldier behaviour on social media and to analyse the potential risks that each type poses. To this end, this thesis first presents information necessary to fully understand the vast topic of cybersecurity on social media. Next, it defines several ideal types and their building blocks, in order to categorize the social media accounts of soldiers it later analyses. The author concludes that each defined ideal type has inherently problematic behaviours associated with it and carries with it a level of risk for the Army of the Czech Republic. However, the present user and family member ideal types were found to be the riskiest. Key words OSINT, SOCMINT, NATO, Czech Armed Forces, Cybersecurity, Security, Social media, Ideal type analysis, Social engineering Title The insecurity...
Impact of Portugal on the European Union Training Mission in Mozambique
Snopko, Leonard ; Doboš, Bohumil (advisor) ; Kofroň, Jan (referee)
The thesis deals with the European Union Military Training Mission (EUTM) in Mozambique, which has been operational since 2021. The EU built on the foundations of the Portuguese training mission, which started training a few months earlier. Portugal, in particular, is a long- standing partner of its former colony on the African continent, with which it has regularly updated its bilateral Defence Cooperation Framework Programme - 'Programa-Quadro' - since the Carnation Revolution. In response to the insurgency by the militant group Ansar al- Sunna wa Jama'a (ASWJ) in Mozambique's northern region, Cabo Delgado, in October 2017, Portugal explored adding a new sixth cooperation Project with Mozambique to their Framework Programme. It was to support the training and capacity-building of the Mozambique Defence Armed Forces (FADM) for counter-insurgency operations. The formalisation of this project took place in Lisbon in May 2021 with the signing of a new 'Programa-Quadro' by both the Portuguese and Mozambican Ministers of National Defence. Simultaneously, Portuguese officials took the opportunity of the Presidency of the Council of the EU in the first half of 2021 to discuss the implementation of the EUTM Mozambique. It was to build on the Portuguese training mission to strengthen the FADM capabilities...
Význam věznice ve Světlé nad Sázavou na život ve městě
Tvrdá, Aneta
The presented bachelor's thesis deals with the significance of the prison in Světlá nad Sázavou for life in the city. In the theoretical anchoring of the work, a literature search is prepared on the topic of the influence of the prison on life in the city, the specifics of the women's prison, safety in the prison and its surroundings, and a regional analysis of the municipality of Světlá nad Sázavou. The next part of the work is mainly devoted to the results of the questionnaire survey, which took place with the inhabitants of the village and interviews with the relevant actors of the village. Based on the results of the questionnaires and interviews, it is evaluated that the prison has a neutral to slightly positive effect on the life of the inhabitants of the city.
Využitie blockchainu pre ověrenie dát v rámci konceptu metaverza
Gono, Andrej
The thesis deals with the design and creation of a solution for data verifi- cation and storage via blockchain. It also discusses how data can be stored and transmitted in a virtual metaverse environment, and whether blockchain can be used in this area. The work includes an extensive analysis of existing solutions and trends in this area. The concept of metaverse is treated rather theoretically in the thesis. The practical part of the thesis deals with the implementation of an application for data storage and verification using blockchain, which mainly focuses on user-friendliness and speed.
Principy zavěšení závěsného úložného nábytku
Hubaczová, Veronika
The topic of the diploma thesis is focused on the research and assessment of the principles of hanging household furniture, when three selected fittings are subsequently subjected to a load test on prepared test samples. In addition, the content of this work is devoted to defining possible critical points for its safe use. The theoretical part is focused on the definition of hanging furniture and its use. Another point addressed is the composition of the walls on which the hanging furniture is anchored, and its effect on the very safety of the hanging furniture elements. Several types of suspension fittings and suspension methods are also analyzed here, of which three are subsequently selected for testing - rectification fittings BLUM, Hettich SAH 14, CAMAR 807. The practical part of the work is devoted to the actual production of test samples, their fastening to test walls and disassembly all observation results and their use in practice.
Důsledky rusko-ukrajinské krize pro energetickou bezpečnost Evropské unie
Hrdlička, Vít
The thesis examines the energy security of the European Union in the context of the 2014 Russia-Ukraine crisis, which escalated in February 2022 with the Russian invasion of Ukraine. The thesis analyses, in the form of a case study, the impact of this invasion on the EU's energy security, as the Russian Federation supplies significant amounts of fossil fuels to the EU countries. As a result of the invasion, the share of natural gas and oil supplies from Russia to the EU has decreased and the prices of these raw materials have increased. In this context, the EU has started to look at new suppliers from the Middle East and has strengthened cooperation with existing suppliers such as Norway and the United States. In addition, the EU has issued energy-related sanctions packages and introduced the REPowerEU plan, which has led to a strengthening of the EU's energy security and a reduction in dependence on fossil fuel imports from Russia.
Obalové materiály používané v potravinářském průmyslu
Peter, Jiří
Conventional food packaging materials face incoming innovations with intention to increase the sustainability of packaging industry a to extend the shelf life of food. Theoretical thesis focuses on describing all the possible groups of packaging materials and the current legislation required. Special attention is given to active, intelligent and edible packaging. The review concludes with information about food packaging safety and its impact on consumer health. Bisphenol A, melamine, formaldehyde or phthalates belong to the substances restricted in recent years. In this point of view the food packaging safety is limited by the amount of toxicological data and migration studies. Edible packaging brings solution for extending shelf life of food, most promising results have been found in delaying microbial spoilage and maintaining sensory properties of foodstuff for longer period of time. For practical applications European union still lacks any regulations.
Testování systému pro chytré město
Matuška, Jan
The thesis deals with testing and security analysis of a smart city web application, created to manage smart watermeters and streetlights. Testing the application at all levels and implementing security headers should improve the security of the application and increase its sustainability.

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