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Liaison statement
LS on work progress on Quantum Key Distribution (QKD) network in SG13 (as of November 2025)

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State	Posted
Submitted Date	2025-12-18
From Group	ITU-T-SG-13
From Contact	tsbsg13@itu.int
To Group	opsawg
To Contacts	Joe Clarke <jclarke@cisco.com> Benoît Claise <benoit@everything-ops.net>
Cc	Mahesh Jethanandani <mjethanandani@gmail.com> Benoît Claise <benoit@everything-ops.net> Joe Clarke <jclarke@cisco.com> Scott Mansfield <Scott.Mansfield@Ericsson.com> Mohamed Boucadair <mohamed.boucadair@orange.com> Operations and Management Area Working Group Discussion List <opsawg@ietf.org>
Response Contact	gyumyoung.lee@gmail.com kaz.tanikawa@nict.go.jp
Technical Contact	gyumyoung.lee@gmail.com
Action Holder Contacts	scott.mansfield@ericsson.com
Purpose	For information
Attachments	Draft new Technical Report ITU-T YSTR.QN-TB Draft new Technical Report ITU-T YSTR.eQKDN-pqc Draft new Supplement ITU-T Y.supp.QKDN-SITS Draft new Supplement xx to ITU-T Y.3000-series Recommendations Draft new Recommendation ITU-T Y.QKDNi_ccm Draft Recommendation ITU-T Y.QKDN-UNmd Draft new Recommendation ITU-T Y.SQKDN-fra Draft new Supplement 98 ITU-T Y.3800-series (formerly Y.supp.TC-QN) Draft new Recommendation ITU-T Y.3832 (ex Y.QKDN-orfr) Draft new Recommendation ITU-T Y.3831 (formerly Y.QKDN-nq-fa) LS on QKD PDF
Body	ITU-T SG13 is pleased to inform you of our progress on Quantum Key Distribution (QKD) topics. NOTE: This is a large liaison with many links so find the full body attached below (LS on QKD PDF). The files that are only available behind an ITU-T TIES account are attached below.