I-D list for CBOR Object Signing and Encryption RSS Feed Significant document changes urn:uuid:bb17f436-27fc-5048-9cfc-9c355e84e1eb 2026-04-17T18:28:37.004027+00:00 Use of Hybrid Public-Key Encryption (HPKE) with CBOR Object Signing and Encryption (COSE) urn:datatracker-ietf-org:event:1136151 2026-04-07T18:04:16.396919+00:00 2026-04-07T18:04:16.396919+00:00 Ivaylo Petrov IESG state changed to <b>Publication Requested</b> from I-D Exists changed_state ietf cose Ivaylo Petrov Christopher Inacio active pub-req sub-pub