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Efficient security of modern low-power wireless communication technologies
Blažek, Vojtěch ; Malina, Lukáš (referee) ; Fujdiak, Radek (advisor)
This thesis deals with communication security in Sigfox networks. That includes studying the network’s parameters and capabilities and then analysing the appropriate cryptosystems. The thesis contains a description of cryptography as such and a description of cryptosystems that could be implemented in end devices. From the selected cryptosystems, three of the most appropriate are selected based on the required properties, which are put into practice on the Arduino-based development kit and then experimental measurements are made to determine the basic features of the device.
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Efficient Security Of Modern Low-Power Wireless
Communication Technologies
Blažek, Vojtěch
This thesis deals with communication security in Sigfox networks. That includes studying the network’s parameters and capabilities and then analysing the appropriate cryptosystems. The thesis contains a description of cryptography as such and a description of cryptosystems that could be implemented in end devices. From the selected cryptosystems, three of the most appropriate are selected based on the required properties, which are put into practice on the Arduino-based development kit and then experimental measurements are made to determine the basic features of the device.
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Efficient security of modern low-power wireless communication technologies
Blažek, Vojtěch ; Malina, Lukáš (referee) ; Fujdiak, Radek (advisor)
This thesis deals with communication security in Sigfox networks. That includes studying the network’s parameters and capabilities and then analysing the appropriate cryptosystems. The thesis contains a description of cryptography as such and a description of cryptosystems that could be implemented in end devices. From the selected cryptosystems, three of the most appropriate are selected based on the required properties, which are put into practice on the Arduino-based development kit and then experimental measurements are made to determine the basic features of the device.
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One-Time Pad Implementation
KOPECKÝ, Petr
The text is oriented to generation of random numbers of cryptographic quality and to performing statistical methods such as Diehard test to verify them. The data obtained this way are used in implementation of one-time pad for maximizing security of message encryption. The problems that may occur and need to be dealt with are also noted. The final part of the text includes suggestions for future one-time pad implementations and the final results that author came to.
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