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Jabber/XMPP Robot for Reminder
Menšík, Petr ; Weiss, Petr (referee) ; Rychlý, Marek (advisor)
The objective of this thesis was acquaint oneself with open IM network XMPP, its principles and working. This program aims to be automatic reminding machine on instant messanging network. It's work is organizing simple and repeated events.
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XMPP protocol Jabber features and its utilization for multimedia transmission
Havlena, Petr ; Průša, Zdeněk (referee) ; Šmirg, Ondřej (advisor)
Master’s thesis is trying to create opensource IM application for communication in Jabber network. In nowadays it is getting more and more popularity as at providers, so mainly at end users. In first half of thesis are explained basics of whole issues and in second half is described resulting application, which has been created by using of object oriented programming language Java. Java is very extended between programmers for her simplicity and great support. Thanks this is available a many external libraries and extensions. Application has been written on Smack library in version 3.04 and VoIP module on JMF (Java Media Framework). Graphic interface has been created by using of standard Java visual components (javax.swing).
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XMPP API for Web Applications
Vaisar, Tomáš ; Dytrych, Jaroslav (referee) ; Schmidt, Marek (advisor)
This thesis deals with design and implementation of an API, that allows creating XMPP applications using ECMAScript. Thesis includes implementation of API as a plugin for Jabbim XMPP client. Part of the thesis is an ECMAScript implementation of board game Draughts using designed API. Finally possibilities of future extensions are discussed.
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Information System for Monitoring of a Presence State from Multiple Points
Ryšavý, Libor ; Weiss, Petr (referee) ; Rychlý, Marek (advisor)
This master's thesis deals with the problem of monitoring of a presence state from multiple points. It begins with analysis of presence information propagation in various systems and also with multiple points of presence in general terms. After that follows requirements analysis and design of information system which will evaluate presence information from multiple sources with various features and than display it graphically on plans or maps. At the conclusion there is described implementation and testing of developed information system.
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Creating Metadata during Interception of Instant Messaging Communication
Bárta, Stanislav ; Veselý, Vladimír (referee) ; Polčák, Libor (advisor)
This thesis deals with the lawful interception of instant messaging communication and meta-information construction (IRI reports) during an interception. This thesis deals with XMPP, IRC, and OSCAR protocols. Format of messages has been described for each protocol. An application that is able to create IRI messages has been developed and tested in proposed testbed. The work also deals with possible problems that may happen during interceptions.
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Interactive Document Sharing
Jóba, Viktor ; Jurzykowski, Michal (referee) ; Mlích, Jozef (advisor)
The thesis deals with the real-time sharing and editing of text documents in the network. The synchronization of the document content for all users in the shared session is ensured by the algorithm of operational transformations. This method is described in the thesis in detail. The outcome of the thesis is a simple text editor that communicates over the network using the extended version of the XMPP protocol. One of the users creates a document sharing session in the editor and invites other users to cooperate on the rich text document that can be saved in HTML or exported into PDF.
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Internet communication risks
Štěrba, Radek ; Jeřábek, Jan (referee) ; Polívka, Michal (advisor)
This work deals with problems of communications protocols and servers. Primarily protocols TCP/IP are described. Next four the most used IM protocols (account of log in, communications and security) are described. Protocols for voice communications and problems of software phone systems are described here. Also database systems especially LDAP are mentioned here. A practical working is a part of this work too – a putting server for voice communications and sending messages and database LDAP into service. The process for putting the servers into service, connecting competent clients, and last but not least communications with LDAP are described.
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Jabber Client for PDA Devices
Hruda, Juraj ; Winter, Jan (referee) ; Pajgrt, Michal (advisor)
The main target of this Bachelor's thesis was to create library for Jabber communication protocol and to create a sample client presenting library features. Both library and client should be used on Windows Mobile platform which is used on PDA and PDA combined with mobile phone. The basic thing in this work was to learn about Windows Mobile platform and also to learn the jabber protocol which is open. Then I had to find out what should the library have to do and design the best inteface for comunication with the library. Then the implementation should begin. I decided to implement library as multithread aplication. The library is universal and it's easy to create new clients with it.
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