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Monitoring of test station downtime
Šebesta, David ; Dzurenda, Petr (referee) ; Malina, Lukáš (advisor)
This thesis is about the monitoring of testing station downtimes at the DS/ETC (Diesel Systems / Engineering Testing Center) Bosh Diesel s.r.o. department in Jihlava. The goal of the monitoring is to get a record and an immediate warning for each machine downtime. The testing engineers are able to edit downtime reports and to create statistics and the Pareto analysis based on the reports. In the beginning of the thesis there are generally described the ETC department and the SCADA system. The monitoring system is designed and implemented based on the requirements of the ETC department. SMS messages sent via a GSM module what is connected directly to the server are used for immediate downtime warning. The test engineers have the graphic user interface what they can use to edit downtime reports. Statistics are generated individually based on the adjustable data filter. The department can focus primary on the finding out the reasons of the downtimes what leads to the biggest reduction of the test machine downtimes.
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Authentication protocols on restricted devices
Šebesta, David ; Člupek, Vlastimil (referee) ; Malina, Lukáš (advisor)
This thesis deals with authentication methods, especially about authentication based on knowledge. In the thesis, the hash functions such as MD hash function, SHA hash function, Keccak, Blake, Grostl, Jh, Skein are described and shown their compilation on low frequency microcontrollers. Into the microcontroller MSP430F2274 are Keccak, Blake, Grostl, JH, md5, SHA–1, SHA–224, SHA–256 a Skein hashing algorithms implemented and measured. Also simple authentication protocols client–server are designed and their implementation and measuring was done. Protocols are focused on low memory requirement and the smallest number of measured messages during authentication. The first solution is determined for the beginning of the communication from client and the second from server.
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Rights and duties of a member of the association of owners of (residential) units
Šebesta, David ; Oehm, Jaroslav (advisor) ; Černá, Stanislava (referee)
Rights and duties of the member of Flat owners association The purpose of my thesis is to focus on applicable law in the Czech Republic, particularly the Flat Ownership Act 72/1994 Coll. and analyze the rights and duties of the members of Unit owners association. The reason for my research is that the flat ownership and housing is one of the most important sector which affects the general public. The thesis is composed of three chapters, each of them dealing with aspects of flat ownership. Chapter one informs about historical context of housing and tries to introduce the flat ownership in general. Thesis provides information about contemporary regulation and also about relevant provisions of new coming civil code which will be applicable by 1 January 2014. Next chapter is introductory to Flat owners association and defines basic terminology. It explains a legal framework regulating the legal entity of the association and regulation of common property management. Including the internal structure and describes some relevant issues in respect with Flat owners association. Last chapter is most significant part of the thesis. The main aim is to analyze the rights and duties of flat owners and especially the members of flat owners association. The thesis concentrates on problems resulting from this...
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Authentication protocols on restricted devices
Šebesta, David ; Člupek, Vlastimil (referee) ; Malina, Lukáš (advisor)
This thesis deals with authentication methods, especially about authentication based on knowledge. In the thesis, the hash functions such as MD hash function, SHA hash function, Keccak, Blake, Grostl, Jh, Skein are described and shown their compilation on low frequency microcontrollers. Into the microcontroller MSP430F2274 are Keccak, Blake, Grostl, JH, md5, SHA–1, SHA–224, SHA–256 a Skein hashing algorithms implemented and measured. Also simple authentication protocols client–server are designed and their implementation and measuring was done. Protocols are focused on low memory requirement and the smallest number of measured messages during authentication. The first solution is determined for the beginning of the communication from client and the second from server.
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Monitoring of test station downtime
Šebesta, David ; Dzurenda, Petr (referee) ; Malina, Lukáš (advisor)
This thesis is about the monitoring of testing station downtimes at the DS/ETC (Diesel Systems / Engineering Testing Center) Bosh Diesel s.r.o. department in Jihlava. The goal of the monitoring is to get a record and an immediate warning for each machine downtime. The testing engineers are able to edit downtime reports and to create statistics and the Pareto analysis based on the reports. In the beginning of the thesis there are generally described the ETC department and the SCADA system. The monitoring system is designed and implemented based on the requirements of the ETC department. SMS messages sent via a GSM module what is connected directly to the server are used for immediate downtime warning. The test engineers have the graphic user interface what they can use to edit downtime reports. Statistics are generated individually based on the adjustable data filter. The department can focus primary on the finding out the reasons of the downtimes what leads to the biggest reduction of the test machine downtimes.
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