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Proxy Server for Mobile Devices
Vašenka, Václav ; Chmelař, Petr (referee) ; Weiss, Petr (advisor)
This thesis should introduce principles of proxy servers. Main focus is on using proxy as a mediator between a web user, accessing the web from mobile devices and a web server. Next, this paper deals with web design and with aspects that have affect the speed and effectiveness of web page browsing via a proxy server. Moreover, the realization of such a system is described in this paper.
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DNS Service with Location Information Extension
Veselý, Vladimír ; Matoušek, Petr (referee) ; Čejka, Rudolf (advisor)
Accordingly to spreading of Internet users it is necessary to start solving the problem of optimized client access to key services. DNS service as widely used standard of hierarchy distributed database of all connected devices offers a great options in this branch of IT. My thesis deals with existing extensions of DNS system about location of server or service. Simultaneously informs reader with issues about load balancing and improving network performance.
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Analysis of web server hosting
Ilgner, Petr ; Kubánková, Anna (referee) ; Komosný, Dan (advisor)
Master thesis deals with the problematics of webpages hosting in the Czech Republic. The goal of the thesis is to design a procedure and to implement an application for automated determination of whether a particular website is operated on a third party server or an own server of the organization or the individual. The thesis is divided into two main parts. The first part of the thesis lays a theoretical base concerning principals, protocols and services which are necessary for providing availability of the webpages with special attention to the specifics of the Czech internet environment. In the practical part there are several approaches to the analysis of the obtained data proposed. On that basis there is designed and in the form of the detection application implemented an algorithm which goal is to determine whether the submitted webpages are placed on a shared server and to collect the information about their hosting. In the last part of the thesis the application runs based on the created database of webservers organized by the categories of the webserver operators. In this analytic part the obtained output information about these webservers hosting are processed and presented together with the relevant context concerning the hosting of these webpages in the Czech Republic.
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Proposal of Website
Krutiš, Rostislav ; Durda, Ivoš (referee) ; Řešetková, Dagmar (advisor)
This bachelor thesis deal with the proposal of website for Stavební firma Stavospol Znojmo, s.r.o. The first part includes the theoretical base for the thesis. In the following part I evaluate the current state of their wedsites. The practical part contains the methodology of the proposal for creating the website presentation.
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Geolocation of Internet nodes using domain name analysis
Jelínek, Ondřej ; Verner, Lukáš (referee) ; Komosný, Dan (advisor)
Goal of this thesis is to create an application for geolocation of hosts using an analysis of domain names. The theoretical part of the thesis focuses on estimation of geographic location of hosts in the Internet (called geolocation) and the DNS system. This knowledge is necessary for creation of the application. The first task is to choose suitable method of geolocation. The next step is to fully undestand the DNS system and function of domain names. Finally, the application for analysis of domains in JavaFX Script programming language is created. The practical part of the thesis describes this application, its structure, function and results. Acquired data are analysed and compared to results of other geolocating methods.
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E-commerce dumelektra.cz
Grochál, Petr ; Sieklik, Tomáš (referee) ; Dydowicz, Petr (advisor)
This thesis is dealing with the thought of running a bussines on the internet. In connection with this there are introduced posibilities in what way is possible to run an e-commerce. Then there is mentioned description of one functional e-shop, which was created within the scope of this thesis. Also there is outlined easy leaving of this business segment - but only for this concreete case.
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Implementation of basic security standards of the parent company
Valný, Jakub ; Petr,, LEXMAUL (referee) ; Ondrák, Viktor (advisor)
This thesis deals with the implementation of the basic security standards of the parent company. The first part of this thesis is the theoretical starting point, in which are described and explained all the necessary concepts. The second part of this thesis is an analysis of the current state, in which is discussed the current state of security within the domain of the subsidiary company and also the requirements of the parent company. The third part of this thesis is the actual design of the solution, in which is detailed my proposal for the implementation of all requirements. Implementation management, economic evaluation and benefits are parts of the solution design as well.
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