Gosh I hope so! The current melee of devices chatting away without any security is a big cause for concern.
Re:A solution for enabling UDP in the web
by Matthias247 on Monday February 27, 2017 @04:22PM
(#13748239)
DTLS is also the foundation of webrtc, which is talked about in this topic a lot and which is implemented in most browsers now. This means DTLS is important - but unfortunately not offered by lots of libraries (e.g. not by the Go network/crypto libraries)
I personally think, it will see wider usage in upcoming decade.. but it is just a guess.
[1] https://projects.eclipse.org/projects/iot.tinydtls