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A CWT Claims Set Definition for RATS Endorsement Tokens

Document Type Expired Internet-Draft (individual)
Authors Henk Birkholz , Michael Eckel
Last updated 2020-09-10 (Latest revision 2020-03-09)
Stream (None)
Intended RFC status (None)
Expired & archived
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


An Endorsement is defined by the RATS Architecture as a "secure statement that some entity (typically a manufacturer) vouches for the integrity of an Attester's signing capability". This documents defines Claims to be used in CBOR Web Tokens in the same fashion attestation Evidence can be represented via Entity Attestation Tokens (EAT). The defined Claims can be included in Endorsement Tokens. Endorsement Tokens can be provided by a manufacturer or a third party authority to vouch for the capabilities and characteristics of a hardware component a RATS Attester is not capable to create Evidence about.


Henk Birkholz
Michael Eckel

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)