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Net approaching in tennis
Spurný, Josef ; Kočíb, Tomáš (advisor) ; Carboch, Jan (referee)
The name of the thesis: Net approaching in tennis Objectives: The main objektive of this thesis is to describe and analyze one ot the game situaation in tennis - net approaching and to find out how the surface on the tennis court influences this situation by the elite tennis players. Methods: This analyze was done based the official statistical entries announced on the official grandslams'websites (Wimbledon 1012, Australian Open 2012, Rolland Garros 2012). Results: The results proved that the fast surface of tennis court is the most suitable for net approaching and they serve for the future research. Keywords: net approaching, surface
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Net approaching in tennis
Spurný, Josef ; Kočíb, Tomáš (advisor) ; Carboch, Jan (referee)
The name of the thesis: Net approaching in tennis Objectives: The main objektive of this thesis is to describe and analyze one ot the game situaation in tennis - net approaching and to find out how the surface on the tennis court influences this situation by the elite tennis players. Methods: This analyze was done based the official statistical entries announced on the official grandslams'websites (Wimbledon 1012, Australian Open 2012, Rolland Garros 2012). Results: The results proved that the fast surface of tennis court is the most suitable for net approaching and they serve for the future research. Keywords: net approaching, surface
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Usage of credit cards for Internet payments
Jirovský, Jan ; Pavlíčková, Jarmila (advisor) ; Spurný, Josef (referee)
This bachelor work deal with using of credit cards for internet payments. The aim of this work is to bring compact view on this topic and wants to show not only particular kinds of credit cards and their applications. This work wants to describe very closely environment of internet and possible risks which can take place in this environment by using of credit cards for cardholder or merchant. After obtaining sufficient theoretical base will be subsequently described as a main goal of this work 3-D Secure protocol. 3-D Secure protocol is nowadays probably the most important e-commerce protocol which deals with credit cards and enables the secure processing of payment card transaction in the remote environment (such for example internet). This will be followed by description of services offered to cardholders and merchants by particular banks in the Czech Republic. Based on the description of 3-D Secure protocol and characteristics of service of Czech banks there will be confrontation of level of this services. The main point of the comparison will be full involvement of all the components of 3-D Secure protocol and security of this services. Hence this bachelor work is divided in four main parts which follows aims presented upwards in the text. In the first chapter there is definition of credit card and definition of particular kinds of credit cards and possibilities of their usage. Second chapter describes ways of payments in an ordinary shop and in an electronic shop. Third and fourth chapter defines internet environment and shows possible risks of using credit card in this environment during payment transaction. The whole fifth chapter is devoted to description of 3-D Secure protocol which is described very closely. Sixth chapter defines services of Czech banks to cardholders and merchants who want to pay or accept these payments in the internet environment. Part of this chapter is small valuation of this services. The biggest contribution of this work is in providing comprehensive view of using credit cards for internet payments, allocation of possible risks of using credit cards and very detailed description of 3-D Secure protocol. Just 3-D Secure protocol is by my point of view if fully functional the best answer to all risks and is able to eliminate them. To the future it can be very convincing argument for wider usage of this kind of payment.
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