11–13 Dec 2025
Asia/Tokyo timezone

Toward a standard device attestation token for device assignment

Not scheduled
20m
Confidential Computing MC Confidential Computing MC

Speakers

Mathieu Poirier (Linaro) Thomas Fossati (Linaro)

Description

The open-source community is hard at work on building the framework
and mechanisms allowing the assignment of devices to a trusted virtual
machine (TVM), a process commonly known as device assignment (DA).
For the TVM to trust a device, the device must provide the TVM with
Evidence claims [RFC9334] confirming its identity, the state of its firmware and
its configuration. Since Evidence claims can be consumed by 3rd
party attestation services external to the TVM, there is a need to
standardise the representation of Evidence to ensure interoperability.

This session is about introducing the current proposal and an open discussion with the audience on what needs to be modified, the pieces that may be missing and the way forward for this specification.

Primary authors

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