DTLS over CoAP for the Zephyr project

Nikos Karamolegkos

Hello everyone,

I have seen that other IoT OS use tinydtls for authentication over CoAP and IEEE 802.15.4. On the other hand,  the Zephyr RTOS I have seen (in documentation 1.9) that uses mbed TLS but I confused on how to set it in IoT end devices. Specifically, I was wondering if there is any tutorial to start (e.g in reel boards). Also, I would like to know if the DTLS is based on pre-shared keys or in any elliptic curve cryptography (ECC) algorithm?

Thank you for your time

Nikos Karamolegkos
R & D Engineer at ICS-FORTH
Telecommunications and Networks Lab (TNL)

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