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Integrace Sociálních sítí
Mašíček, Viktor ; Tykal, Jaroslav (advisor) ; Skopal, Tomáš (referee)
Social networks are the current phenomenon, and their integration begins to gain importance. Basic idea is to pair identical pieces of information stored in various social networks and to detect inconsistencies between them. The most important data that need to be integrated are user profi les and lists of contacts. In our work, we propose the integration of both the pro files and lists of contacts, and even groups of users that could be created in social networks. Implementation is not part of the work. However the proposal suggests the creation of Main social network in form of a web application, that brokers the integration to end users. From the perspective of users it is bene cial to display data from all social networks in one place and automate detection of di erences. User's data could be used for commercial purposes, of course, within legal limits. From this perspective, the biggest contribution of Main social network is a social graph. It consists of various social graphs of social networks. Additionally it would contain information about membership of users in social networks. The proposal consists of three main parts: main processes of the Main social network, its data model and means of gathering information from different networks. The design of data model was partially inspired by existing...
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Mapping of relational schema onto existing ontologies
Marko, Peter ; Tykal, Jaroslav (advisor) ; Nečaský, Martin (referee)
This master thesis concerns the problematics of mapping of relational schemas to existing ontologies, primarily written in RDFS. Its first part gives a view at already existing solutions and their principles. The solutions are divided into the manual and semiautomatic groups according to the level of a help given to users when mapping. Secondly the thesis presents an own solution - mDR. In its basics it does use ideas of the existing FDR2 system, however it generalises them. The mapping is done in three steps: creation of helping information about a database, mapping and instances transfer. The last third of the work involves JmDR, a (in JAVA) developed tool completely implementing the first two phases.
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Information systems security
Domány, Dušan ; Tykal, Jaroslav (advisor) ; Dokulil, Jiří (referee)
Present work studies di erent aspects of information systems security. It describes the information security goals, the designing process of the information system security, most common forms of risks and some basic methods of protection against them. Through the enclosed program it is possible to try out to design security of information system for an imaginary company and test this design through a simulation. The work contains description of this program including user guide, con guration les description, program structure and a short example of use.
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Lotus Notes/Domino Design Elements Versioning
Kylberger, Jaroslav ; Obdržálek, David (advisor) ; Tykal, Jaroslav (referee)
Theoretical part of the thesis contains description and comparison of basic features of major version control systems from both commercial and freeware area. Beyond file oriented systems, the study also maps the situation in Lotus Notes/Domino version control systems area. Practical part of this thesis consists of the implementation of new version control system for Lotus Notes/Domino platform named DVS (Domino Versioning System).
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Secure filesharing on Windows
Tykal, Jaroslav ; Yaghob, Jakub (advisor) ; Patočka, Mikuláš (referee)
Connection to the Internet becomes common in many households. Many people use connection to Internet during their ways too, so the access to remote files is required more than before. The one of aims of this thesis is an analysis of available possibilities for network file sharing including their security considerations. Available possibilities include protocols such as SMB/CIFS, AFS, NFS, … and applications that offer other functionality instead of one of previous protocol implementation. The next aim is a draft of new protocol for secure file sharing. This protocol doesn't depend on any operating system. This protocol is implemented in Windows environment and supports active access to remote files.
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Information systems security
Domány, Dušan ; Dokulil, Jiří (referee) ; Tykal, Jaroslav (advisor)
Present work studies di erent aspects of information systems security. It describes the information security goals, the designing process of the information system security, most common forms of risks and some basic methods of protection against them. Through the enclosed program it is possible to try out to design security of information system for an imaginary company and test this design through a simulation. The work contains description of this program including user guide, con guration les description, program structure and a short example of use.
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Mapping of relational schema onto existing ontologies
Marko, Peter ; Nečaský, Martin (referee) ; Tykal, Jaroslav (advisor)
This master thesis concerns the problematics of mapping of relational schemas to existing ontologies, primarily written in RDFS. Its first part gives a view at already existing solutions and their principles. The solutions are divided into the manual and semiautomatic groups according to the level of a help given to users when mapping. Secondly the thesis presents an own solution - mDR. In its basics it does use ideas of the existing FDR2 system, however it generalises them. The mapping is done in three steps: creation of helping information about a database, mapping and instances transfer. The last third of the work involves JmDR, a (in JAVA) developed tool completely implementing the first two phases.
|
|
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Lotus Notes/Domino Design Elements Versioning
Kylberger, Jaroslav ; Tykal, Jaroslav (referee) ; Obdržálek, David (advisor)
Theoretical part of the thesis contains description and comparison of basic features of major version control systems from both commercial and freeware area. Beyond file oriented systems, the study also maps the situation in Lotus Notes/Domino version control systems area. Practical part of this thesis consists of the implementation of new version control system for Lotus Notes/Domino platform named DVS (Domino Versioning System).
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|
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Integrace Sociálních sítí
Mašíček, Viktor ; Skopal, Tomáš (referee) ; Tykal, Jaroslav (advisor)
Social networks are the current phenomenon, and their integration begins to gain importance. Basic idea is to pair identical pieces of information stored in various social networks and to detect inconsistencies between them. The most important data that need to be integrated are user profi les and lists of contacts. In our work, we propose the integration of both the pro files and lists of contacts, and even groups of users that could be created in social networks. Implementation is not part of the work. However the proposal suggests the creation of Main social network in form of a web application, that brokers the integration to end users. From the perspective of users it is bene cial to display data from all social networks in one place and automate detection of di erences. User's data could be used for commercial purposes, of course, within legal limits. From this perspective, the biggest contribution of Main social network is a social graph. It consists of various social graphs of social networks. Additionally it would contain information about membership of users in social networks. The proposal consists of three main parts: main processes of the Main social network, its data model and means of gathering information from different networks. The design of data model was partially inspired by existing...
|
|
|
Secure filesharing on Windows
Tykal, Jaroslav ; Patočka, Mikuláš (referee) ; Yaghob, Jakub (advisor)
Connection to the Internet becomes common in many households. Many people use connection to Internet during their ways too, so the access to remote files is required more than before. The one of aims of this thesis is an analysis of available possibilities for network file sharing including their security considerations. Available possibilities include protocols such as SMB/CIFS, AFS, NFS, … and applications that offer other functionality instead of one of previous protocol implementation. The next aim is a draft of new protocol for secure file sharing. This protocol doesn't depend on any operating system. This protocol is implemented in Windows environment and supports active access to remote files.
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