[Ace] Martin Duke's No Objection on draft-ietf-ace-oscore-profile-17: (with COMMENT)

Martin Duke via Datatracker <noreply@ietf.org> Fri, 19 March 2021 22:39 UTC

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Date: Fri, 19 Mar 2021 15:39:31 -0700
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Subject: [Ace] Martin Duke's No Objection on draft-ietf-ace-oscore-profile-17: (with COMMENT)
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Martin Duke has entered the following ballot position for
draft-ietf-ace-oscore-profile-17: No Objection

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COMMENT:
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Sec 4.1. I don't understand how the OSCORE security context is secure. In Sec
4.1 it says the C-RS communications need not be protected. But the context is
fully derived from parameters that go back and forth over this channel. Why
can't an observer simply compute the OSCORE keys?