A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Light-Weight Implementation Guidance WG of the
IETF.
Title : Comparison of CoAP Security Protocols
Authors : John Preuß Mattsson
Francesca Palombini
Mališa Vučinić
Filename : draft-ietf-lwig-security-protocol-comparison-07.txt
Pages : 47
Date : 2023-01-24
Abstract:
This document analyzes and compares the sizes of key exchange flights
and the per-packet message size overheads when using different
security protocols to secure CoAP. Small message sizes are very
important for reducing energy consumption, latency, and time to
completion in constrained radio network such as Low-Power Wide Area
Networks (LPWANs). The analyzed security protocols are DTLS 1.2,
DTLS 1.3, TLS 1.2, TLS 1.3, cTLS, EDHOC, OSCORE, and Group OSCORE.
The DTLS and TLS record layers are analyzed with and without 6LoWPAN-
GHC compression. DTLS is analyzed with and without Connection ID.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-lwig-security-protocol-comparison/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-lwig-security-protocol-comparison-07.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-lwig-security-protocol-comparison-07
Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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