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Tr 103 619 V1.1.1 (2020-07) ETSI TR 103 619 V1.1.1 (2020-07) TECHNICAL REPORT CYBER; Migration strategies and recommendations to Quantum Safe schemes 2 ETSI TR 103 619 V1.1.1 (2020-07) Reference DTR/CYBER-QSC-0013 Keywords quantum safe cryptography ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI deliverable is the one made publicly available in PDF format at www.etsi.org/deliver. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. © ETSI 2020. All rights reserved. DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and of the oneM2M Partners. GSM® and the GSM logo are trademarks registered and owned by the GSM Association. ETSI 3 ETSI TR 103 619 V1.1.1 (2020-07) Contents Intellectual Property Rights ................................................................................................................................ 4 Foreword ............................................................................................................................................................. 4 Modal verbs terminology .................................................................................................................................... 4 1 Scope ........................................................................................................................................................ 5 2 References ................................................................................................................................................ 5 2.1 Normative references ......................................................................................................................................... 5 2.2 Informative references ........................................................................................................................................ 5 3 Definition of terms, symbols and abbreviations ....................................................................................... 6 3.1 Terms .................................................................................................................................................................. 6 3.2 Symbols .............................................................................................................................................................. 6 3.3 Abbreviations ..................................................................................................................................................... 6 4 Staged approach to QSC migration .......................................................................................................... 7 5 Stage 1 - Inventory compilation ............................................................................................................... 7 5.1 Starting and end states of migration ................................................................................................................... 7 5.2 Inventory compilation ........................................................................................................................................ 8 5.3 Business process requirements for stage 1 ....................................................................................................... 10 6 Stage 2 - Preparation of the migration plan ............................................................................................ 11 6.1 Creation of the migration plan .......................................................................................................................... 11 6.2 Migration issues ............................................................................................................................................... 13 6.3 Considerations for migration impact on hardware based security environment ............................................... 13 6.4 Key management during migration .................................................................................................................. 14 6.5 Trust management during migration ................................................................................................................ 14 6.6 Isolation approaches during migration ............................................................................................................. 14 6.7 Access to non-QSC protected resources after migration .................................................................................. 14 6.8 Business process requirements for stage 2 ....................................................................................................... 15 7 Stage 3 - Migration execution ................................................................................................................ 15 7.1 Migration management ..................................................................................................................................... 15 7.2 Mitigation management .................................................................................................................................... 15 7.3 Business process requirements for stage 3 ....................................................................................................... 16 Annex A: Migration checklist ............................................................................................................... 17 A.1 Inventory compilation and preparatory questions .................................................................................. 17 A.1.1 Risk assessment ................................................................................................................................................ 17 A.1.2 Data assessment ................................................................................................................................................ 17 A.1.3 Cryptographic assessment ................................................................................................................................ 17 A.1.4 Infrastructure inventory .................................................................................................................................... 18 A.1.5 Supplier inventory ............................................................................................................................................ 18 A.2 Preparation of the migration plan ........................................................................................................... 18 A.2.1 Orderly transition planning............................................................................................................................... 18 A.2.2 Disorderly transition planning .......................................................................................................................... 19 A.3 Migration execution ............................................................................................................................... 19 A.3.1 Migration management ..................................................................................................................................... 19 A.3.2 Mitigation management .................................................................................................................................... 19 Annex B: Frequently Asked Questions ................................................................................................ 20 History .............................................................................................................................................................. 21 ETSI 4 ETSI TR 103 619 V1.1.1 (2020-07) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property
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