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End-to-end encryption protocol for IEEE 802.15.4
Bača, Jaromír ; Člupek, Vlastimil (oponent) ; Krajsa, Ondřej (vedoucí práce)
This thesis explores the topic of encryption of communication between low-voltage de-vices that are controlled by microcontrollers. Two deRFnod development boards wereused in the work, which were equipped with AVR ATmega 128 RFA1 chips, which en-able wireless communication. The application was developed and tested on these devices.The final output of the work is the design of an application for asymmetric key exchange,which is based on elliptic curves. This application is implanted in Atmel LightWeight,where the issue of mutual communication between communicating points is also ad-dressed. The generated key is also used to propagate communication using the AESencryption algorithm, which is already implemented in the used LightWeigt protocol.This encryption allows not only encryption of endpoints, but also of the communicationtunnel. Such protection provides users with anonymity of data and makes it impossibleor very difficult for potential attackers to physically locate devices based on knowledgeof data routing on the network.
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End-to-end encryption protocol for IEEE 802.15.4
Bača, Jaromír ; Člupek, Vlastimil (oponent) ; Krajsa, Ondřej (vedoucí práce)
This thesis explores the topic of encryption of communication between low-voltage de-vices that are controlled by microcontrollers. Two deRFnod development boards wereused in the work, which were equipped with AVR ATmega 128 RFA1 chips, which en-able wireless communication. The application was developed and tested on these devices.The final output of the work is the design of an application for asymmetric key exchange,which is based on elliptic curves. This application is implanted in Atmel LightWeight,where the issue of mutual communication between communicating points is also ad-dressed. The generated key is also used to propagate communication using the AESencryption algorithm, which is already implemented in the used LightWeigt protocol.This encryption allows not only encryption of endpoints, but also of the communicationtunnel. Such protection provides users with anonymity of data and makes it impossibleor very difficult for potential attackers to physically locate devices based on knowledgeof data routing on the network.
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End-to-end encryption protocol for IEEE 802.15.4
Bača, Jaromír ; Člupek, Vlastimil (oponent) ; Krajsa, Ondřej (vedoucí práce)
This thesis explores the topic of encryption of communication between low-voltage de-vices that are controlled by microcontrollers. Two deRFnod development boards wereused in the work, which were equipped with AVR ATmega 128 RFA1 chips, which en-able wireless communication. The application was developed and tested on these devices.The final output of the work is the design of an application for asymmetric key exchange,which is based on elliptic curves. This application is implanted in Atmel LightWeight,where the issue of mutual communication between communicating points is also ad-dressed. The generated key is also used to propagate communication using the AESencryption algorithm, which is already implemented in the used LightWeigt protocol.This encryption allows not only encryption of endpoints, but also of the communicationtunnel. Such protection provides users with anonymity of data and makes it impossibleor very difficult for potential attackers to physically locate devices based on knowledgeof data routing on the network.
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End-to-end encryption protocol for IEEE 802.15.4
Bača, Jaromír ; Člupek, Vlastimil (oponent) ; Krajsa, Ondřej (vedoucí práce)
This thesis explores the topic of encryption of communication between low-voltage de-vices that are controlled by microcontrollers. Two deRFnod development boards wereused in the work, which were equipped with AVR ATmega 128 RFA1 chips, which en-able wireless communication. The application was developed and tested on these devices.The final output of the work is the design of an application for asymmetric key exchange,which is based on elliptic curves. This application is implanted in Atmel LightWeight,where the issue of mutual communication between communicating points is also ad-dressed. The generated key is also used to propagate communication using the AESencryption algorithm, which is already implemented in the used LightWeigt protocol.This encryption allows not only encryption of endpoints, but also of the communicationtunnel. Such protection provides users with anonymity of data and makes it impossibleor very difficult for potential attackers to physically locate devices based on knowledgeof data routing on the network.
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