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Internet system for sending news by e-mail
Horák, Michael ; Strašil, Ivo (referee) ; Pavelka, Ondřej (advisor)
The thesis deals with project lay-out and realization of the internet system dedicated to sending newsletters via e-mail. It especially aims at working with contacts and putting them in groups, editation of pre-prepared texts and sending the e-mails themselves. In the theoretical part, there’s described main traits of PHP language. There’s also described methods of creating the web forms, handing over their inputs and processing of that data. Next, there’s closer look on the PHP functions, especially for text processing, programming structures and conditions. Other functions, that can be found in this thesis described, are meant for sending the e-mails, creating hashs and managing sessions. In practical part, the problems are described generally. In the next part of a practical realization, this methods are looked closer upon and described more thoroughly. Also there’s defined how does the scripts work and which functions are used to make it work.
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Geolocation of Internet nodes based on communication latency
Horák, Michael ; Balej, Jiří (referee) ; Komosný, Dan (advisor)
This thesis covers the topic of determination of geographical location of a host in internet network while utilizing measurement of the end to end delay and implementation of Constraint-Based Geolocation. Gradually I go through issue of the delay in computer networks and ways how to measure it. Next chapter describes a few ways to geolocate host in internet network with emphasis on the CBG method. Another chapter is dedicated to describing a way to project spherical coordinates to the two dimensional space, which has been used in implementation of geolocation method. Chapter about implementation builds upon the facts given in previous chapters while functions of the program written in the JAVA programing language are being explained. Two similar geolocation methods were implemented. By comparing the results gained by implementation, new method of geolocation is proposed and devised. It combines properities of both previous methods. There are results of the implemented methods and their comparation to the one of the source documents used in creation of this thesis in summary section.
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Internet system for sending news by e-mail
Horák, Michael ; Strašil, Ivo (referee) ; Pavelka, Ondřej (advisor)
The thesis deals with project lay-out and realization of the internet system dedicated to sending newsletters via e-mail. It especially aims at working with contacts and putting them in groups, editation of pre-prepared texts and sending the e-mails themselves. In the theoretical part, there’s described main traits of PHP language. There’s also described methods of creating the web forms, handing over their inputs and processing of that data. Next, there’s closer look on the PHP functions, especially for text processing, programming structures and conditions. Other functions, that can be found in this thesis described, are meant for sending the e-mails, creating hashs and managing sessions. In practical part, the problems are described generally. In the next part of a practical realization, this methods are looked closer upon and described more thoroughly. Also there’s defined how does the scripts work and which functions are used to make it work.
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Geolocation of Internet nodes based on communication latency
Horák, Michael ; Balej, Jiří (referee) ; Komosný, Dan (advisor)
This thesis covers the topic of determination of geographical location of a host in internet network while utilizing measurement of the end to end delay and implementation of Constraint-Based Geolocation. Gradually I go through issue of the delay in computer networks and ways how to measure it. Next chapter describes a few ways to geolocate host in internet network with emphasis on the CBG method. Another chapter is dedicated to describing a way to project spherical coordinates to the two dimensional space, which has been used in implementation of geolocation method. Chapter about implementation builds upon the facts given in previous chapters while functions of the program written in the JAVA programing language are being explained. Two similar geolocation methods were implemented. By comparing the results gained by implementation, new method of geolocation is proposed and devised. It combines properities of both previous methods. There are results of the implemented methods and their comparation to the one of the source documents used in creation of this thesis in summary section.
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