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Web visualization and demonstrator of anonymous credentials
Chwastková, Šárka ; Malina, Lukáš (referee) ; Dzurenda, Petr (advisor)
This thesis deals with the topic of attribute based credentials with revocable anonymous credentials. The main focus of this work is the implementation of this scheme through a web application. The web application serves primarily as a visualization, which shows the functionality of this scheme through animations, and also as a practical demonstrator. Data and cryptographic calculations for individual system protocols are provided by the given cryptographic C application that communicates with the created application. The web application is also able to communicate with the connected smart card reader and the MultOS smart card and thus create the transmission of APDU commands and responses between the smart card and provided C application.
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Vehicle Safety Systems
Langr, František ; Kubíček, Michal (referee) ; Povalač, Aleš (advisor)
This thesis looks into car industry safety systems research and an appropriate implementation into a scale model (demonstrator). For the model there are selected active safety systems based on distance sensors of various principles. The thesis contains a detailed description of the selected sensors together with the selection of a suitable demonstrator control device. There are active and passive safety and vehicle assistance systems explained. The thesis further discusses the design of individual 3D printed parts of the demonstrator chassis and their development. The components and circuitry of the PCB are also described, along with the safety algorithm used and the operating firmware.
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Vehicle Safety Systems
Langr, František ; Kubíček, Michal (referee) ; Povalač, Aleš (advisor)
This thesis looks into car industry safety systems research and an appropriate implementation into a scale model (demonstrator). For the model there are selected active safety systems based on distance sensors of various principles. The thesis contains a detailed description of the selected sensors together with the selection of a suitable demonstrator control device. There are active and passive safety and vehicle assistance systems explained. The thesis further discusses the design of individual 3D printed parts of the demonstrator chassis and their development. The components and circuitry of the PCB are also described, along with the safety algorithm used and the operating firmware.
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Web visualization and demonstrator of anonymous credentials
Chwastková, Šárka ; Malina, Lukáš (referee) ; Dzurenda, Petr (advisor)
This thesis deals with the topic of attribute based credentials with revocable anonymous credentials. The main focus of this work is the implementation of this scheme through a web application. The web application serves primarily as a visualization, which shows the functionality of this scheme through animations, and also as a practical demonstrator. Data and cryptographic calculations for individual system protocols are provided by the given cryptographic C application that communicates with the created application. The web application is also able to communicate with the connected smart card reader and the MultOS smart card and thus create the transmission of APDU commands and responses between the smart card and provided C application.
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Štefánik observatory - last 45 years seen by its employees
Studená, Lenka ; Vaněk, Miroslav (advisor) ; Petráš, Jiří (referee)
Main issues of this work are to describe the surrounding of Štefánik observatory and to extend knowledge about its wide history, specially the recent one. Cornerstones of this knowledge have become from interviews with the employees, who worked on Štefánik observatory during the normalization, possibly earlier; and some of them are still work there. The leading of the interviews was made by method of oral history. The work is based also on available bibliography, which concerns mostly to methodology; newspaper articles which relate to observatory history or important events. The text is primarily focused on interviews experiences and feelings and besides the work presents their testimony. In the text are worked up some topics, which concern to professional activity, relationships, perceptions of ages 1968 and 1989, and finally the projection the movies about Apollo programme. The goal of this work is not come to clear conclusions but to reflect experiences of interviewees into historical context, alternatively take a look into working life of Štefánik observatory employees. Keywords: Štefánik observatory, guide, astronomy, normalization, oral history, interview
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Controlling of models using environment of digital central
SCHRENK, Jan
The work deals with creating a model railway, which will serve as a demonstration tool for teaching the subject of automation. Model railway should demonstrate the possibilities of manual and fully automatic digital control with a control panel Roco Z21. It also describes the comparison of traditional analog control and digital. It also contains assembly, calibration and adjustment of the individual digital elements - decoders. A separate section is a Step-By-Step guide for basic setup utility software Rocrail.
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