RFC 9921: CBOR Object Signing and Encryption (COSE) Header Parameter for Timestamp Tokens as Defined in RFC 3161

This document defines two CBOR Object Signing and Encryption (COSE) header parameters for incorporating timestamping based on RFC 3161 into COSE message…

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Outgoing relationships (5 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words
Normative reference — RFC 5652: Cryptographic Message Syntax (CMS)
Normative reference — RFC 3161: Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP)
Normative reference — RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process