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Protection against DDoS attacks in the cloud computing
Vavroch, Zdeněk ; Karkošková, Soňa (advisor) ; Jelínek, Ivan (referee)
DDoS Attacks are nowadays huge threat on the internet. Many people and companies are dependent on accessibility of their data, services or applications. And that is what attackers try to abuse. In some cases, site or application that is not working, can make very bad name for the company in public. DDoS attacks are dangerous for people working at home, for corporate networks and mainly for huge clouds. Cloud are often targets of attacks because of how many people are affected by it. This thesis is focused on types of DDoS attacks we know and goal of the thesis is to find best defense solutions, mainly for defending the cloud computing. I will choose and describe the most common methods we know and use. In theoretical part I will describe what is cloud computing and DDoS attacks and what types of DDoS we know. In practical part I will describe the most common and efficient methods of defense.
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Anti-Plague texts in the late Middle Ages and the Early modern period.
PAMPUSCHOVÁ, Marie
The theme of this work are late medieval and early modern time anti-plague treatises and official regulations against plague. In times when many countries and even continents were affected by plague, many city councils and rulers themself had the treatises printed in order to reduce the risk of transmission of the infection and development of the illness. The treatises adjusted regulations of towns and villages. These official decrees against plague were supplemented with plague treatises that were written for inhabitants of towns affected by black death. Many of them were written in Latin and therefore incomprehensible to uneducated people. It changed when a doctor Jan Černý wrote such a treatise in Czech language. The treatises advised not only how to prevent plague but also how to treat it. I divided my work into two parts. In the first part I describe particular plague epidemics that took place especially in Bohemia and Moravia. I progressed chronologically from antiquity to the 18th century and described whole course of epidemics in various regions. In the second part I focused mainly on different ways how these treatises deal with prevention and treatment of the disease. I made a comparison of various plague treatises from Prague, České Budějovice and Nepomuk. In order to gather data and informations I focused on historical sources and literature that give us informations from people who had first-hand experience of plague. I do the overall comparison and critique of these sources in seperate chapter. I believe this work can work as an educational material for students and teacher
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Analysis of the company environment
Hladík, Ondřej ; Dvořáček, Jiří (advisor) ; Strouhal, Jiří (referee)
This bachelor thesis deals with methods of analysing the company environment and then using these methods on a company Travel Service, a.s. The primary purpose is to determine main factors affecting the market position of this company. Methods used for analyzing the company environment are introduced in theoretical part of the thesis. For analysing the macroenvironment is used PEST analysis and Porter five force model is used for analysing the critical factors of macroenvironment. The thesis include SWOT analysis and recommendations for the company based on the collected informations.
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Analysis of the Motivation and Satisfaction of Employees in a firm
Gonta, Natalya ; Dvořáková, Zuzana (advisor) ; Odvárková, Markéta (referee)
The aim of this study is to analyze the motivation and satisfaction of employees at British American Tobacco Ltd. The bachelor thesis consists of two parts - theoretical and practical. The first part describes the concepts and sources of motivation, which affect the performance of employees in the company. The second part describes the aim of the research, its progress and evaluation results in respect of which was carried out to analyze the way of motivation and satisfaction of employees in the company. For the following analysis methods were used questionnaire and a personal unstructured interview. The result of the thesis is mentioned proposal for improving the motivation of employees, which has potential and could be implemented in the company.
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Design of processes of business department in IT company and measuring their performance
Schütz, Martin ; Oškrdal, Václav (advisor) ; Bruckner, Tomáš (referee)
The thesis deals with design of new processes of business department in IT company which provides server hosting, web hosting and domain registration services. These processes come from identification and analysis of current processes and the theory of business department management. Key Performance Indicators (KPIs) were set for selected processes which can be used for managing the company as a whole. Models of processes were created due to EPC notation. New processes were designed to continuously create data in CRM information system providing evidential and information support necessary for business department management, including the possibility of measuring its performance. Processes also automatize often repetitive activities and provide relevant information to other affected business units within the company. Contribution of the thesis lies in results of analysis of current identified processes containing solution proposals of discovered problems and newly created process models. Both can be used as a pattern for optimization of current processes in already existing organization or for designing new process models in new organization in the same or similar field of business.
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Older workers in the labour market
Pazderníková, Michaela ; Pavelka, Tomáš (advisor) ; Sirůček, Pavel (referee)
The thesis is dealing with the older workers in the labour market. The aim of this thesis is to analyse and evaluate the situation of the older workers in the labour market in the Czech Republic, especially in the years 2000 and 2005-2015, or even in 2015, with the focus on the indicators of the labour market, on the position of the older workers in this market according to selected aspects, and on the instruments affecting and encouraging these workers in the labour market. The thesis consists of the theoretical and the practical part. The theoretical part defines the problem of the demographic aging population, because this process is one of the reasons, why it is necessary to pay attention to the older workers in the labour market. This theoretical part is also dealing with the employment, unemployment, employment policy and strategic documents in relation to the older workers. The practical part begins with the demographic development in the Czech Republic, the following chapters are dealing with the analysis of the labour market indicators, instruments to support the older workers in the labour market and the comparison of the Czech Republic and EU states.
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The role of tubulin transport between the nucleus and the cytoplasm
Bokvaj, Pavel ; Schwarzerová, Kateřina (advisor) ; Zažímalová, Eva (referee)
Tubulin is the basic building block of microtubules which ensure intracellular transport, morphological changes, the connection of proteins of metabolic pathways, the segregation of chromosomes during mitosis and many other essential processes in plant cells. The localization of tubulin regarding nucleus is strictly controlled and during the interphase, tubulin is usually not present in the nucleus. As we previously showed, one of the exceptions of the presence of tubulin in the nucleus is the cold stress condition. Also, we discovered several plant-specific nuclear export sequences (NES) in tubulin molecules: one in α-tubulin and two in β-tubulin. In this work I found that double mutation of both functional β-tubulin NESes cause slight accumulation of the protein in the nuclei. However, the phenotype of the transgenic plants expressing β-tubulin with mutations is probably not affected by the presence of the mutated protein. The effect of the expression of the mutated β-tubulins was observed in Nicotiana tabacum BY-2 cells as well. The expression of β-tubulin carrying a single NES3 mutation or double mutation of both NESes bring changes of the division activity of the cells, while the NES2 mutation does not have any effect. Furthermore, it was discovered that the 0řC cold tr eatment does not cause...
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Optimal production strategy of the chosen company in the area of mechanical engineering
Brachtlová, Veronika ; Průša, Přemysl (advisor) ; Všetečková, Dana (referee)
The topic of this diploma thesis is "Optimal production strategy of the chosen company in the area of mechanical engineering" - namely the EUTECH join stock company, or more precisely its toolshop division, which deals with the manufacture of injection moulds, parts and production of special devices for aircraft industry. The aim of the paper is to evaluate, according to the defined factors, what is for the EUTECH join stock company more favourable - invest in purchase of the 5-Axis CNC machining center technology and deal with this process inside of the company or ensure this technology in cooperation with another companies. The thesis is divided into two main parts - theoretical and practical. In the theoretical part, the subjects of operation management theory and production are dealt with. The practical part deals with the production strategy of the EUTECH join stock company, or more precisely of its toolshop division in detail. The company is briefly introduced, the situational analysis of division toolshop is conducted and the production process of the company is examined. The final chapter deals with the use of cooperation in the toolshop division. The main and other factors affecting the choice of "product or sell" strategy are evaluated and consequently is decided which strategy is in case of the 5-Axis CNC machining center technology more favourable.
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Legal position of Liechtenstein in European Economic Area
Havlová, Berenika ; Grmelová, Nicole (advisor) ; Spirit, Michal (referee)
The thesis defines legal status of Liechtenstein in the European Economic Area. It is divided into three consecutive chapters. The first chapter consists of two parts - general and economic characteristics of Liechtenstein. The general characteristic is based on the author's experience supported by scientific literature, while economic subchapter is based largely on statistical data. The second chapter focuses on the legal status of Liechtenstein and its position on international scene. The position is viewed from two perspectives, which affects it the most. First, from the perspective of participation in selected international organizations and second, the influence of close relationship with Switzerland. The last chapter analyses international litigation to which Liechtenstein is a party. The aim of this thesis is to define the legal relations of Liechtenstein, which forms its position, using the methods of analysis.
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