Regarding the issue of space occupation on nrf52833 using the Secure Transport Layer (DTLS)

[Idle-xu]

I use the security mechanism dtls based on udp communication. Can I implement it on nrf52833? How much flash and ram should be occupied at least? Is there a suggested value?

Thank you very much to the nordic team

[Menon]

Hello,

Which SDK version are you using here? There is some dedicated reference for DTLS inside our old nRF5 SDK. For example, see this blog post, and also see the section on enabling secure communication with DTLS.

Kind regards,

Abhijith