ETSI TR 155 919-2017 Digital cellular telecommunications system (Phase 2+) (GSM) 3G Security Specification of the A5 3 encryption algorithms for GSM and ECSD and the GEA3 encryptio.pdf

1、 ETSI TR 155 919 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); 3G Security; Specification of the A5/3 encryption algorithms for GSM and ECSD, and the GEA3 encryption algorithm for GPRS; Document 4: Design and evaluation report (3GPP TR 55.919 version 14.0.0 Release 1

2、4) TECHNICAL REPORT GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TR 155 919 V14.0.0 (2017-04)13GPP TR 55.919 version 14.0.0 Release 14Reference RTR/TSGS-0355919ve00 Keywords GSM,SECURITY ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65

3、 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture 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 i

4、n 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 only prevailing document is the print of

5、the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. 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 http

6、s:/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, el

7、ectronic 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. European T

8、elecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. G

9、SM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 155 919 V14.0.0 (2017-04)23GPP TR 55.919 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information

10、 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 Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI S

11、ecretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updat

12、es on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identitie

13、s, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “s

14、hould“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation.

15、 ETSI ETSI TR 155 919 V14.0.0 (2017-04)33GPP TR 55.919 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g33 Definitions, symbols and abbreviations . 5g33.1 Definitions 5g33.2 Symbols 6g33

16、.3 Abbreviations . 6g34 Technical provisions. 6g3Annex B: Change history 7g3History 8g3ETSI ETSI TR 155 919 V14.0.0 (2017-04)43GPP TR 55.919 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present d

17、ocument are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z whe

18、re: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is

19、incremented when editorial only changes have been incorporated in the document. Introduction This Report has been produced by ETSI SAGE Task Force for the design of the GSM A5/3 and GEA3 encryption algorithms. The work described in this report was undertaken in response to a request made by Security

20、 Group GSM Association. The work was done under supervision of the ETSI Mobile Competence Centre (MCC) and the GSM Association. ETSI ETSI TR 155 919 V14.0.0 (2017-04)53GPP TR 55.919 version 14.0.0 Release 141 Scope This Technical Report has been prepared by the ETSI SAGE GSM A5/3 Task Force, and giv

21、es a detailed report on the design and evaluation of the A5/3 encryption algorithms for GSM and ECSD, and of the GEA3 encryption algorithm for GPRS (including EGPRS). 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present d

22、ocument. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP documen

23、t (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 Void 2 Void 3 Void 4 Void 5 Void 6 Void 7 Void 8 Void 9 Void 10 Void 11 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 12 3GPP Task Fo

24、rce Report: “Specification of the A5/3 encryption algorithms for GSM and ECSD, and the GEA3 encryption algorithm for GPRS; Document 4: Design and evaluation report“. Note: Reference 2 is available via http:/portal.etsi.org/dvbandca/home.asp and is subject to licensing conditions described at this si

25、te. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TR 21.905 11 and in the 3GPP Task Force Report 12 apply. A term defined in the latter document takes precedence over the definition of the same term, if any, in T

26、R 21.905 11. ETSI ETSI TR 155 919 V14.0.0 (2017-04)63GPP TR 55.919 version 14.0.0 Release 143.2 Symbols For the purposes of the present document, the symbols defined in the 3GPP Task Force Report 12 apply. 3.3 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.9

27、05 11 and in the 3GPP Task Force Report 12 apply. An abbreviation defined in the latter document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 11. 4 Technical provisions The technical provisons of the current document are contained in the 3GPP Task Force Report

28、2. ETSI ETSI TR 155 919 V14.0.0 (2017-04)73GPP TR 55.919 version 14.0.0 Release 14Annex B: Change history Change history Date TSG # TSG Doc. CR Rev Subject/Comment Old New 2002-05 - - - - ETSI SAGE first publication SAGE V1.0 2002-07 - - - - Agreed at SA WG3 #24 for presentation to TSG SA #17 for ap

29、proval. Converted into 3GPP TR format (TR 55.919) (Technically equivalent to SAGE V1.0) SAGE V1.0 1.0.0 2002-09 SP-17 SP-020506 - - Approved for Release 6 - version 6.0.0 1.0.0 6.0.0 2002-12 SP-18 SP-020721 001 - EGPRS algoritm 6.0.0 6.1.0 2007-12 SP-38 SP-070776 002 - Conversion to pointer to expor

30、t controlled document 6.1.0 7.1.0 2008-12 SP-42 - - - Upgrade to Release 8 7.1.0 8.0.0 2009-12 SP-46 - - - Upgrade to Release 9 8.0.0 9.0.0 Note: Version 7.0.0 is a “readme“ file placeholder with no technical content. 2011-03 - - - - Update to Rel-10 version (MCC) 9.0.0 10.0.0 2012-09 - - - - Update

31、 to Rel-11 version (MCC) 10.0.0 11.0.0 2014-09 - - - - Update to Rel-12 version (MCC) 11.0.0 12.0.0 2017-03 - - - - Update to Rel-13 version (MCC) 12.0.0 13.0.0 2017-03 SA#75 - - - Promotion to Release 14 without technical change 13.0.0 14.0.0 ETSI ETSI TR 155 919 V14.0.0 (2017-04)83GPP TR 55.919 version 14.0.0 Release 14History Document history V14.0.0 April 2017 Publication