3GPP 23.369 v20.0.0 — the document's own text
5.7.6 Protected DO-A Capable AIoT Device Identifier
The Protected DO-A Capable AIoT Device Identifier is a privacy preserving identifier containing the concealed AIoT Device Permanent Identifier. It is only used in the Registration Request of Initial Registration as specified clause 6.2.6.
Editor's note: The reference of the SA WG3 specification is to be added later.