Requirements for DTLS 1.3 in Constrained IoT Devices

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Last updated 2019-04-25 (latest revision 2018-10-22)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The purpose of this document is to summarize several typical terminals and service types in using DTLS 1.3 for constrained IoT devices, especially those of cellular networks, analyses the existing problems on TLS/DTLS solution on constrained devices and provides some suggestions are given.


Yang Boyle (

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