1、 ETSI TR 131 900 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects (3GPP TR 31.900 version 15.0.0 Release 15) TECHNICAL REPORT ETSI ETSI TR 131 900 V15.0.0 (2018-07)13GPP TR 31.900 version 15.0.0 Release 15Reference RTR/TSGC
2、-0631900vf00 Keywords LTE,UMTS 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 but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present docu
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9、Release 15Intellectual 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 0
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13、the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Report (TR) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications
14、 or reports using their 3GPP identities, 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
15、terminology In the present document “should“, “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 deliverable
16、s except when used in direct citation. ETSI ETSI TR 131 900 V15.0.0 (2018-07)33GPP TR 31.900 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g3Introduction 5g31 Scope 6g32 References 6g33 Abbreviations . 7g34 Primary clarificatio
17、ns and definitions 7g34.1 2G and 3G 7g34.2 SIM, USIM and UICC 8g34.3 Types of ME . 8g34.4 Types of VLR/SGSN and HLR/AuC . 8g34.5 Security related terms . 9g35 Interworking between the ME and the ICC 9g35.1 3G ME and UICC . 10g35.2 2G ME and UICC . 11g35.2.1 2G ME of Rel-4 (or earlier) without USIM s
18、upport . 11g35.2.2 2G ME of R99 or Rel-4 with USIM support or of Rel-5 11g35.3 3G ME and SIM . 11g35.3.1 3G ME of R99 or Rel-4 11g35.3.2 3G ME of Rel-5 11g35.4 2G ME and SIM . 11g35.4.1 2G ME of Rel-4 (or earlier) 11g35.4.2 2G ME of Rel-5 12g36 Authentication and key agreement in mixed networks 12g3
19、6.1 With 3G ME and UICC 12g36.2 With 2G ME and UICC 15g36.2.1 2G ME of Rel-4 (or earlier) without USIM support . 15g36.2.2 2G ME of R99 or Rel-4 with USIM support or of Rel-5 16g36.3 With 3G ME and SIM 18g36.3.1 3G ME of R99 or Rel-4 18g36.3.2 3G ME of Rel-5 20g36.4 With 2G ME and SIM 20g36.4.1 2G M
20、E of Rel-4 (or earlier) 20g36.4.2 2G ME of Rel-5 21g37 Interworking between a SIM application and a USIM application on a UICC 21g37.1 IMSI, secret key and authentication algorithm . 22g37.2 File mapping . 23g37.3 Access conditions . 23g37.4 Secret codes 23g37.5 Activation of 2G and 3G operation mod
21、es . 24g37.6 Selection of cyclic files 25g37.7 Enabling/disabling procedures for dialling numbers 25g38 Interworking between USIM applications on a UICC . 25g39 SIM and UICC Interworking on the Card/Terminal Interface . 26g3Annex A: Interworking table 27g3Annex B: Features for security interworking
22、31g3ETSI ETSI TR 131 900 V15.0.0 (2018-07)43GPP TR 31.900 version 15.0.0 Release 15B.1 Conversion functions 31g3B.2 3G algorithm execution modes . 31g3Annex C: SIM/USIM file mapping table 33g3Annex D: CHV mapping . 35g3D.1 In a single-verification capable UICC 36g3D.2 In a multi-verification capable
23、 UICC (static mapping) 36g3D.3 In a multi-verification capable UICC (dynamic mapping) . 36g3Annex E: Change history 38g3History 39g3ETSI ETSI TR 131 900 V15.0.0 (2018-07)53GPP TR 31.900 version 15.0.0 Release 15Foreword This Technical Report has been produced by the 3rdGeneration Partnership Project
24、 (3GPP). The contents of the present document 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 versio
25、n number as follows: Version x.y.z where: 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, correct
26、ions, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. Introduction This document describes the different cases of interaction between an Identity Module (GSM-SIM or a 3G-UICC) and a GSM or 3G mobile equipment with a special focus on
27、the diverse situations that can apply in a mixed 2G/3G network environment. Depending on the technical properties of other involved network elements, particularly during authentication and key agreement, the ICC and the ME may or must support some specific features to allow for compatibility. This i
28、s a complex matter and has generated some amount of confusion as the basic conditions implied by the 3G UICC are not always as clearly understood as they should be. The present document gives guidance by summarising the important details and applying them to the (theoretically) possible cases of sec
29、urity interworking along the transmission chain. The document further tries to explain the options of interworking that exist internally when a SIM and one or more USIM(s) are implemented together on a single UICC. As this document is a technical report and not a technical specification, none of its
30、 contents have the character of a requirement. Merely they should be seen as a clarifying summary and straightforward interpretation of the underlying core specifications. ETSI ETSI TR 131 900 V15.0.0 (2018-07)63GPP TR 31.900 version 15.0.0 Release 151 Scope The present document describes - the diff
31、erent cases of interworking between a 2G or 3G ICC and a 2G or 3G ME. - the different cases of interworking between any given ME/ICC combination and the rest of the network - the possibilities of interworking between a SIM and a USIM together on a single UICC - the possibilities of interworking betw
32、een several USIMs on a single UICC 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. F
33、or a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. 1 3GPP TS 31.101: “UICC-Terminal Interface; Physical and Logical Characteristics“. 2 3GPP TS 31.102: “Characteristics of the USIM Application“. 3 3GPP TS 21.111: “USIM and IC Card Re
34、quirements“. 4 3GPP TS 22.100: “UMTS Phase 1“. 5 3GPP TS 22.101: “Service Aspects; Service Principles“. 6 3GPP TS 33.102: “3G Security; Security Architecture“. 7 3GPP TS 11.11: “Specification of the Subscriber Identity Module - Mobile Equipment Interface“. 8 3GPP TS 51.011: “Specification of the Sub
35、scriber Identity Module - Mobile Equipment Interface“. ETSI ETSI TR 131 900 V15.0.0 (2018-07)73GPP TR 31.900 version 15.0.0 Release 153 Abbreviations For the purposes of the present document, the following abbreviations apply: 2G 2ndGeneration 3G 3rdGeneration AKA Authentication and Key Agreement Au
36、C Authentication Centre AUTN Authentication Token BSS Base Station Subsystem CHV Card Holder Verification CK Ciphering Key in 3G DF Dedicated File EF Elementary FileGERAN GSM/EDGE Radio Access Network GSM Global System for Mobile Communication HLR Home Location Register ICC Integrated Circuit Card I
37、K Integrity Key IMSI International Mobile Subscriber Identity K Secret Key in 3G Kc Ciphering Key in 2G Ki Secret Key in 2G MAC Message Authentication Code ME Mobile Equipment PIN Personal Identification Number RAND Random Challenge RES Authentication value returned by the USIM in 3G AKA or delivere
38、d by the 2G HLR/AuC SGSN Serving GPRS Support Node SIM Subscriber Identity Module SRES Authentication value returned by the SIM or by the USIM in 2G AKA SQN Sequence Number TS Technical Specification TR Technical Report UICC Universal Integrated Circuit Card UMTS Universal Mobile Telecommunication S
39、ystem USIM Universal Subscriber Identity Module VLR Visitor Location Register XMAC Expected Message Authentication Code calculated in the USIM in 3G AKA XRES Expected Authentication value delivered by the 3G HLR/AuC 4 Primary clarifications and definitions For the purpose of this report, the followi
40、ng clauses clarify the meaning of some important terms. 4.1 2G and 3G The abbreviation 2G stands for 2ndgeneration technology and characterises elements of a mobile communication system which are based on the GSM standard, i.e. 2G technical specifications or their equivalent successors under the 3GP
41、P administration. A 2G entity only comprises the mandatory and optional functionality specified in GSM and does not ensure any forward compatibility with 3G, with a particular exception: 2G terminals of R99 and Rel-4 may and from Rel-5 onwards have to support the 3G USIM. The abbreviation 3G stands
42、for 3rdgeneration technology and characterises elements of a mobile communication system which are based on 3GPP technical specifications. A 3G entity only comprises the mandatory and optional functionality specified in 3G, features for 2G backward compatibility are only included if explicitly requi
43、red by the relevant 3G specifications. ETSI ETSI TR 131 900 V15.0.0 (2018-07)83GPP TR 31.900 version 15.0.0 Release 15Some 3G specifications differentiate the functional extent of a mobile network entity between releases 98 and earlier (R98-) and releases 99 and later (R99+). As for example a GSM ME
44、 exists in both release categories while a 3G ME is only defined from release 99 onwards, this split does not make sense without mentioning the respective technology. For the purpose of this document it therefore appears more appropriate to differentiate between 2G and 3G only, with the relationship
45、 given by 2G = GSM = GSM R98- or GSM R99+ 3G = 3G R99+ 4.2 SIM, USIM and UICC The most general term for a smart card, i.e. a micro-controller based access module, not only for mobile communication purposes, is “ICC“. It is always a physical and logical entity and, in the context of this document, ei
46、ther a SIM or a UICC. The SIM is the ICC defined for 2G. It has originally been specified as one physical and logical entity, not distinguishing platform and application. In 3G, the SIM may also be an application on the 3G UICC, then of course only represented by its logical characteristics. If the
47、SIM application is active, the UICC is functionally identical to a 2G SIM. The SIM (or SIM application on a UICC) does only accept 2G commands. It is specified in GSM TS 11.11 7 / TS 51.011 8. Unlike the SIM, the USIM is not a physical entity, but a purely logical application that resides on a UICC.
48、 It does only accept 3G commands and is therefore not compatible with a 2G ME. The USIM may provide mechanisms to support 2G authentication and key agreement to allow a 3G ME to access a 2G network. It is specified in 3G TS 31.102 2. The UICC is the physical and logical platform for the USIM. It doe
49、s at least contain one USIM application and may additionally contain a SIM application. Further to that, the UICC may contain additional USIMs and other applications, e.g. for mobile banking or mobile commerce purposes, if these fit with the basic physical and logical characteristics of the UICC. It is specified in 3G TS 31.101 1. 4.3 Types of ME For the purpose of this document, the following definitions apply for the ME: - A 3G ME is either a 3G single mode ME that only supports a 3G radio access network or a 2G/3G dual mode ME that supports bot
