Type name: application

Subtype name: cose-c509+cbor

Required parameters: N/A

Optional parameters: usage

Can be absent to provide no further information about the intended meaning of the order in the CBOR sequence of certificates.

Can be set to "chain" to indicate that the sequence of data items is to be interpreted as a certificate chain.

Encoding considerations: binary

Security considerations: See the Security Considerations section of [RFC-ietf-cose-cbor-encoded-cert-20].

Interoperability considerations: N/A

Published specification: [RFC-ietf-cose-cbor-encoded-cert-20]

Applications that use this media type: Applications that employ COSE and use C509 as a certificate type.

Fragment identifier considerations: N/A

Additional information:

Deprecated alias names for this type: N/A

Magic number(s): TBD8, TBD6

File extension(s): .c509

Macintosh file type code(s): N/A

Person & email address to contact for further information: iesg&ietf.org

Intended usage: COMMON

Restrictions on usage: N/A

Author: COSE WG

Change controller: IETF