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The relationship between malware attacks and the popularity of operating systems
Jirmusová, Radka ; Gála, Libor (advisor) ; Čermák, Igor (referee)
The Bachelor thesis deals with the issue of malware and operating systems. The scope of the work is to prove or disprove the relationship or dependence between the number of malware attacks and different operating systems using statistical calculations. The goal of this thesis is achieved on the basis of methodology of analysis. The thesis presents the result of the analysis used to summarize the conclusions. The work is divided into four main parts. The first part introduces the issue of malware to the reader. The second section intoduces operating systems used in the analysis. The third part defines the relationship between the malware and information technology. The final section deals with statistical calculations and achieved results. Own contribution of the thesis is to evaluate the dependencies in the monitored areas.
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The analysis of chosen directions in mobile phone applications’ sphere
Březina, Petr ; Luc, Ladislav (advisor) ; Veber, Jaromír (referee)
This Bachelor's thesis focuses on particular mobile platforms and chosen contemporary directions in mobile applications' sphere. The first part includes theoretical base. It means introduction, characteristic and development of widespread platforms in order to explanation of gradually increasing functions and opportunities offered by the modern applications to a reader. There are two mobile applications' directions chosen on the grounds of varied functions in this part of the thesis. These two directions are analysed according to fixed standards and evaluated afterwards in the next part of the thesis. The chosen directions refer to a smartbanking and mobile phone navigations. The main aim of the Bachelor's thesis is to analyse every chosen direction according to fixed standards and compare mobile applications contained in these chosen directions. The last thing is on the basis of the previous analysis and comparison to come to an conclusion which applications dominate and which are leg behind by contrast.
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Analysis of mobile platforms and possibilities of marketing of applications
Bezucha, Ondřej ; Žamberský, Martin (advisor) ; Bruckner, Tomáš (referee)
The subject matter of the thesis is an analysis of selected mobile platforms operat-ing at present on the market. Presentation of individual platforms as to their history up to now, architecture and the present version of the operating system. At the end of the theo-retic part, I will compare two most frequently used platforms according to the chosen crite-ria. The objective of the thesis is to elaborate the pattern of the present market for mobile platforms. The practical part will be focused on the possibilities of marketing of applications, distribution channels of the platforms. Publishing and promotion of the specific application and monitoring of its success via an analytic programme.
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OpenWrt
MIKEŠ, Petr
Thesis contains basic information about operating system OpenWrt. The first part is devoted to the history and development of this system. The work includes a description of the installation of the selected device and its settings. The thesis also includes comparative tests carried out in comparison with the original operating system router. The reader can decide which system is better suited to its needs.
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Operating system MINIX
JIRKŮ, Radek
This thesis introduces readers to the MINIX operating system, which was used in the creation of the Linux OS. It discusses the history and development of the system and explains its core and the file system. Also solves MINIX installation and configuration of the virtual machine at each step and deals with disputes that had a creator of Minix creator of Linux. In conclusion, compared with Linux MINIX and summarizes the advantages and disadvantages and the use of the operating system at present.
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Analysis of mobile applications market
Cirok, Boris ; Žamberský, Martin (advisor) ; Bruckner, Tomáš (referee)
The subject of this bachelor's thesis is the analysis and the comparison of the most used mobile operating systems, their versions, description of developer and distribution process-es into mobile stores with applications. Subjects of the analysis and the comparison are the most important mobile operating system - Android, iOS and Windows Phone. Part of this thesis is also evaluation of internet survey made to gain data how the users use and know their smartphone, mobile operating system and applications.
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Operating systems in the cloud
Holý, Michal ; Žamberský, Martin (advisor) ; Bruckner, Tomáš (referee)
The goal of this thesis is to approach the issue of cloud operating systems, implementation of concrete solutions and comparism of their practical use in personal and corporate sectors. In the theoretical part the basic concepts of cloud computing and operating systems are explained. The theoretical part also contains a summary of cloud operating systems based on Linux and web operating systems. In the practical part three operating systems are chosen, implemented and subjected to comparison. The tested solutions include cloud operating system Chrome OS, Joli OS and eyeOS. All operating systems are launched, configured, tested and their practical potential is evaluated.
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Smartphone
Maňák, Michal ; Jandoš, Jaroslav (advisor) ; Pavlíček, Luboš (referee)
This bachelor thesis is focused on the hardware of smartphones, common operating systems and describes appliacations primarily based on mobile platforms. First section mentions types of smartphone's construction, hardware components and explains the basic processes taking place in them. The purpose if this section is to dolare the limits of the smartphone's performance. The second section is based on the most expanded operating systems used on cellphones, their architecture and history, specific features and attitude toward the user and the distribution of applications to help to choose appropriate systém for a user. Third section is focused on categories of applications with examples of their usage across the platforms. Scoring of their usability is included. The last section summarizes the data collected from the questionnaire and presents them in graphic way.
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Comparison of operating systems
Šárová, Irena ; Buchalcevová, Alena (advisor) ; Pecinovský, Rudolf (referee)
The theme of this bachelor thesis is to compare operating system of smart phones, Symbian OS, Android, Windows phone 7 and iOS. The goal of this work is to introduce readers to individual systems and also compare them with each other. Comparison is performed in two stages, from the user and developer perspective, using predefined criteria. Contribution on this work for readers is that they can make their own opinion on individual platform according their main characteristic and they will be able to say their strength and negative.
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Building and use of small computer networks
Kratochvíl, Pavel ; Pinkas, Otakar (advisor) ; Šmejkal, Ivo (referee)
Bachelor thesis is focused on principles of computer networks functioning from a theoretical and practical view. The purpose of this work is to describe theoretical principles of computer networks functioning on ISO/OSI reference model and TCP/IP architecture, describe computer sites according to types, topologies and sizes and briefly describe computer network components, standards and server system in connection with the practical part. Practice part describes a computer network of a particular company in general as well as operations connected to a network. Practical part further includes technical documentation with a description of structured cabling in a new building as well as design of partial innovation of servers, network components and operating system that enables a use of innovative solution of centralized user administration. In order to create the theoretical part there were literature, internet sources and previous knowledge of the author gained during secondary school and actual university studies used. In the practical part is applied work experience gained in a particular firm.
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