Liaison statement
LS on initiation of new work item ITU-T Y.cnps “Service model of attestation-assisted credible network path provisioning based on orchestration in future networks”

Additional information about IETF liaison relationships is available on the IETF webpage and the Internet Architecture Board liaison webpage.
State Posted
Submitted Date 2025-03-24
From Group ITU-T-SG-13
From Contact Tatiana Kurakova
To Group rats
To Contacts Ned Smith <ned.smith@intel.com>
Kathleen Moriarty <Kathleen.Moriarty.ietf@gmail.com>
Cc Kathleen Moriarty <Kathleen.Moriarty.ietf@gmail.com>
Remote ATtestation ProcedureS Discussion List <rats@ietf.org>
Deb Cooley <debcooley1@gmail.com>
Ned Smith <ned.smith@intel.com>
Scott Mansfield <Scott.Mansfield@Ericsson.com>
Paul Wouters <paul.wouters@aiven.io>
Response Contact gyoonchung@naver.com
huyushuang@chinamobile.com
Purpose For information
Attachments SG13-LS5
SG13-LS5_att2
SG13-LS5_att1
Body 
Abstract: This liaison statement informs about the initiation of a new draft
Recommendation Y.cnps: “Service model of attestation-assisted credible network
path provisioning based on orchestration in future networks”.

ITU-T Study Group 13 would like to inform about the initiation of a new draft
Recommendation Y.cnps: “Service model of attestation-assisted credible network
path provisioning based on orchestration in future networks” at the ITU-T SG13
meeting (Geneva, 3-14 March 2025).

This draft Recommendation aims to study the service model of
attestation-assisted credible network path provisioning based on orchestration
in future networks, including the service model concept, general
characteristics, scenario and use cases as well as high-level technical aspect
for supporting the attestation-assisted credible network path provisioning
service.

In addition, another on-going draft Recommendation Y.CCO-req: “Requirements of
orchestration supporting confidential computing for network slices in IMT-2020
networks and beyond” is based on the technique “(remote) attestation” (RFC9334,
RFC9683) for confidential computing.  ITU-T SG13 would like to know the current
treatment of “(remote) attestation” or alternative methods in ITU-T SG17, and
the appropriateness of studying this technique in ITU-T SG13.

ITU-T SG13 looks forward to getting frank opinions, and keeping continued
collaboration and exchanging information with you on this topic.

Attachments:
SG13-TD57/WP4: Draft new Recommendation ITU-T Y.cnps: “Service model of
attestation-assisted credible network path provisioning based on orchestration
in future networks”. SG13-TD91-R1/WP1: Draft new Recommendation ITU-T
Y.CCO-req: “Requirements of orchestration supporting confidential computing for
network slices in IMT-2020 networks and beyond”