I-D Action: draft-tschofenig-rats-psa-token-06.txt
internet-drafts@ietf.org Tue, 01 December 2020 17:45 UTC
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Arm's Platform Security Architecture (PSA) Attestation Token Authors : Hannes Tschofenig Simon Frost Mathias Brossard Adrian Shaw Thomas Fossati Filename : draft-tschofenig-rats-psa-token-06.txt Pages : 25 Date : 2020-12-01 Abstract: The Platform Security Architecture (PSA) is a family of hardware and firmware security specifications, as well as open-source reference implementations, to help device makers and chip manufacturers build best-practice security into products. Devices that are PSA compliant are able to produce attestation tokens as described in this memo, which are the basis for a number of different protocols, including secure provisioning and network access control. This document specifies the PSA attestation token structure and semantics. At its core, the CWT (COSE Web Token) format is used and populated with a set of claims in a way similar to EAT (Entity Attestation Token). This specification describes what claims are used by PSA compliant systems. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-tschofenig-rats-psa-token/ There is also an HTML version available at: https://www.ietf.org/archive/id/draft-tschofenig-rats-psa-token-06.html A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-tschofenig-rats-psa-token-06 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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