#oscore — Public Fediverse posts

… and #IETF is not far behind, with https://datatracker.ietf.org/doc/draft-ochkas-cose-ascon/ almost ready to assign algorithm identifiers so this can be used in #OSCORE for #CoAP.

@nik I sadly can't help right now, but will run into this again sooner or likely later (for implementing Group #OSCORE in Rust; did it with Python at <https://github.com/chrysn/aiocoap/blob/master/aiocoap/util/cryptography_additions.py>). But as that application puts me on the track to asking crypto lib authors to include it: Can you tell a bit about the application? It would help to have more well justified use cases than just Group OSCORE.

A new release of #aioCoAP is now published on the #Python package index. This network library for #CoAP ("HTTP for the #IoT") now supports the latest draft of #OSCORE group communication, which can secure multicast communication. Also, it is now possible to use it in #JupyterLite notebooks.

During the #IETF116 #IETFHackathon, we've tested several variants of Group #OSCORE -- secure group communication for #IoT devices. While a few details will need clarification, our implementations can interoperate in most cases. An update of #aioCoAP supporting the latest draft should become available soon-ish.

@jberi Nice, someone providing cloud solutions that support #CoAP and #SUIT – we've been looking for something like that at @RIOT_OS.
Is Golioth something that'd also be reasonably usable by a device with an existing CoAP stack (not pulling extra SDK)? Any plans for #OSCORE support?

The RIOT project is participating in the #IETF 115 hackathon in London this weekend, exploring #SCHC, #OSCORE, #DSME and #CORECONF. Drop by and say hello!
https://wiki.ietf.org/en/meeting/115/hackathon

Announcing the new release of aiocoap, the asynchronous #Python #CoAP library, version 0.4.2: with updated group #OSCORE support, server-side #DTLS, and many small fixes. https://aiocoap.readthedocs.io/

Christian Amsüss about "Pieces to Picture: Security components of the CoRE ecosystem" #IoT #openSource #CoAP #OSCORE #IETF #RIOTSummit2021 https://twitter.com/RIOT_OS/status/1435968762134421513/photo/1

Announcing: Version 0.4 of aiocoap, the #Python #CoAP library. Now with proxy support for the Resource Directory, a preview of Group #OSCORE, and less .beta25-because-it-stil-does-have-bugs version clutter. https://github.com/chrysn/aiocoap/

With #OSCORE published and ACE, LAKE and group OSCORE ongoing, Francesca and Göran summarize the state of end-to-end protection for #CoAP based #IoT devices at https://www.ericsson.com/en/blog/2019/11/oscore-iot-security-protocol