|
|
Software library of basic symmetric and asymmetric primitives of modern cryptography on embedded platforms
Miška, Matěj ; Mlýnek, Petr (referee) ; Lieskovan, Tomáš (advisor)
This master thesis deals with a search of cryptographic primitives for embedded systems, which are tested on Raspberry Pi platforms and the results compared in the subsequent practical part. The content of the research is an explanation of the use of cryptography in information systems, an example of a protocol using cryptography in the energy sector, the selection of cryptographic primitives based on recommendations from security institutions, a description of Raspberry Pi embedded platforms and an introduction of cryptographic libraries providing tools to perform cryptographic operations. The theoretical part of the thesis results in an overview of the information needed to create a test tool. The subsequent practical part deals with the theoretical design of the required tool, the determination of the functions that the tool must have and the way of performing the testing. This is followed by a description of the choice of the programming language and development environment suitable for this work, together with a description of the internal structure of the developed application. The testing parameters are mainly the computational, memory and time requirements of the cryptographic primitives on the system. The paper concludes with methods of running and controlling the application, possible presentation of the measured results, the actual results of testing the selected embedded platforms and a discussion of these results.
|
|
|
Applied Cryptography in IoT
Ilyushchenkov, Maxim ; Martinásek, Zdeněk (referee) ; Malina, Lukáš (advisor)
The bachelor thesis is devoted to security in IoT systems. The thesis describes the IoT architecture, how to ensure its security and various types of attacks on IoT devices. Subsequently, the protection of personal data IoT and solutions for its protection are described. The work also describes the MQTT technology, its principle of operation, architecture and basic elements. The practical part describes the implementation of the publisher and subscriber, who communicate using encrypted messages. Afterwards, the eciespy library is described, which enables encryption and decryption of messages. The method of communication between the server and the client using the TLS protocol and certificate exchange is also described. Finally, there is a solution for implementing secure communication between microcomputers using MQTT.
|
|
|
Applied Cryptography in IoT
Ilyushchenkov, Maxim ; Martinásek, Zdeněk (referee) ; Malina, Lukáš (advisor)
The bachelor thesis is devoted to security in IoT systems. The thesis describes the IoT architecture, how to ensure its security and various types of attacks on IoT devices. Subsequently, the protection of personal data IoT and solutions for its protection are described. The work also describes the MQTT technology, its principle of operation, architecture and basic elements. The practical part describes the implementation of the publisher and subscriber, who communicate using encrypted messages. Afterwards, the eciespy library is described, which enables encryption and decryption of messages. The method of communication between the server and the client using the TLS protocol and certificate exchange is also described. Finally, there is a solution for implementing secure communication between microcomputers using MQTT.
|
|
|
Software library of basic symmetric and asymmetric primitives of modern cryptography on embedded platforms
Miška, Matěj ; Mlýnek, Petr (referee) ; Lieskovan, Tomáš (advisor)
This master thesis deals with a search of cryptographic primitives for embedded systems, which are tested on Raspberry Pi platforms and the results compared in the subsequent practical part. The content of the research is an explanation of the use of cryptography in information systems, an example of a protocol using cryptography in the energy sector, the selection of cryptographic primitives based on recommendations from security institutions, a description of Raspberry Pi embedded platforms and an introduction of cryptographic libraries providing tools to perform cryptographic operations. The theoretical part of the thesis results in an overview of the information needed to create a test tool. The subsequent practical part deals with the theoretical design of the required tool, the determination of the functions that the tool must have and the way of performing the testing. This is followed by a description of the choice of the programming language and development environment suitable for this work, together with a description of the internal structure of the developed application. The testing parameters are mainly the computational, memory and time requirements of the cryptographic primitives on the system. The paper concludes with methods of running and controlling the application, possible presentation of the measured results, the actual results of testing the selected embedded platforms and a discussion of these results.
|
|
|
Applied Cryptography in IoT
Ilyushchenkov, Maxim ; Martinásek, Zdeněk (referee) ; Malina, Lukáš (advisor)
The bachelor thesis is devoted to security in IoT systems. The thesis describes the IoT architecture, how to ensure its security and various types of attacks on IoT devices. Subsequently, the protection of personal data IoT and solutions for its protection are described. The work also describes the MQTT technology, its principle of operation, architecture and basic elements. The practical part describes the implementation of the publisher and subscriber, who communicate using encrypted messages. Afterwards, the eciespy library is described, which enables encryption and decryption of messages. The method of communication between the server and the client using the TLS protocol and certificate exchange is also described. Finally, there is a solution for implementing secure communication between microcomputers using MQTT.
|
|
|
Applied Cryptography in IoT
Ilyushchenkov, Maxim ; Martinásek, Zdeněk (referee) ; Malina, Lukáš (advisor)
The bachelor thesis is devoted to security in IoT systems. The thesis describes the IoT architecture, how to ensure its security and various types of attacks on IoT devices. Subsequently, the protection of personal data IoT and solutions for its protection are described. The work also describes the MQTT technology, its principle of operation, architecture and basic elements. The practical part describes the implementation of the publisher and subscriber, who communicate using encrypted messages. Afterwards, the eciespy library is described, which enables encryption and decryption of messages. The method of communication between the server and the client using the TLS protocol and certificate exchange is also described. Finally, there is a solution for implementing secure communication between microcomputers using MQTT.
|
guest ::
