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TEE-based protection of cryptographic keys on embedded IoT devices
2021
Annales Mathematicae et Informaticae
The Internet of Things (IoT) consists of billions of embedded devices connected to the Internet. Secure remote management of many of these devices requires them to store and use long-term cryptographic keys. In this work we propose to protect cryptographic keys in embedded IoT devices using a Trusted Execution Environment (TEE) which is supported on many embedded platforms. Our approach provides similar protection as secure co-processors, but does not actually require an additional secure hardware element.
doi:10.33039/ami.2021.02.002
fatcat:kyqxbbqfvrhyhle4bl4nxrawim