1、 ETSI TS 102 657 V1.18.1 (2017-04) Lawful Interception (LI); Retained data handling; Handover interface for the request and delivery of retained data floppy3TECHNICAL SPECIFICATION ETSI ETSI TS 102 657 V1.18.1 (2017-04)2Reference RTS/LI-00141 Keywords handover, retention ETSI 650 Route des Lucioles
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6、tification 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 copyrig
7、ht and the foregoing restriction extend to reproduction in all media. European Telecommunications 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 regi
8、stered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 657 V1.18.1 (2017-04)3Contents Intellectual Property Rights 8g3Foreword . 8g3Modal verbs terminology 8g31 Scope 9g32 Refer
9、ences 9g32.1 Normative references . 9g32.2 Informative references 11g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 12g34 Overview of handover interface . 14g34.1 Reference model . 14g34.2 Structure of document and applicable communication domains 15g34.3 Categories o
10、f retained data . 16g34.4 Handover Interface port 1 (HI-A) and Handover Interface port 2 (HI-B) 16g34.5 Model used for the RDHI . 17g35 Handover interface message flows . 17g35.1 Introduction 17g35.1.1 Summary of this clause . 17g35.1.2 Message flow modes. 17g35.1.3 Delivery cases. 18g35.1.4 “Active
11、“ requests and “closed“ requests . 18g35.1.5 Errors and failure situations 18g35.1.5.1 Error and failure types . 18g35.1.5.2 Request process failure feedback 19g35.1.5.3 Other errors . 19g35.1.5.4 Missing messages 19g35.1.6 Cancelling a request 20g35.1.7 Delivery of results . 20g35.1.8 State diagram
12、 21g35.1.9 Supplementary Messages 22g35.2 Message flows for general situation . 22g35.2.1 Delivery of a response 22g35.2.2 Cancellation of request . 23g35.2.3 Multi-part delivery 24g35.3 Message flows for Authorized-Organization-initiated scenario . 25g35.3.1 Delivery of results or a failure respons
13、e . 25g35.3.2 Cancellation of request . 26g35.3.3 Multi-part delivery 27g35.4 Message types for HI-A and HI-B 28g35.5 HI-A and HI-B addressing 29g36 Definition of the elements for retained data messages . 29g36.1 Header information. 29g36.1.1 Use of header information 29g36.1.2 RequestID field speci
14、fication 29g36.1.3 CSP Identifiers 30g36.1.3.1 Use of CSP identifiers (CSPID) 30g36.1.3.2 Third Party CSP Identifier (thirdPartyCSPID) 30g36.1.4 Timestamp (timeStamp) . 30g36.1.5 RequestType (requestType) 30g36.2 Retained Data response 30g36.2.1 General 30g3ETSI ETSI TS 102 657 V1.18.1 (2017-04)46.2
15、.2 Additional information in response messages. 31g36.2.2.1 Record number (recordNumber) . 31g36.2.2.2 Response status (ResponseStatus) . 31g36.2.3 Volatile information 31g36.2.4 Unavailable parameters . 31g36.3 Retained Data requests . 32g36.3.1 Information contained within a request 32g36.3.2 Form
16、at of a request . 32g36.3.3 Additional information in requests . 33g36.3.3.1 Priority of a request . 33g36.3.3.2 Maximum hits . 33g36.3.3.3 Maximum records per batch 33g36.3.3.4 Number of records limit 34g36.4 Error messages . 34g37 Data exchange techniques 34g37.1 General . 34g37.2 HTTP data exchan
17、ge 34g37.2.1 Basic configuration . 34g37.2.2 Single client/server . 35g37.2.3 Mutual client/server 35g37.2.4 Details common to both single and mutual cases . 35g37.3 Direct TCP data exchange 35g37.3.0 General 35g37.3.1 Application layer 36g37.3.2 Transport layer 36g37.3.2.1 Introduction . 36g37.3.2.
18、2 TCP settings 36g37.3.3 Network layer . 36g37.3.4 Delivery networks . 36g38 Security Measures 37g38.1 General . 37g38.2 Connection Level Security . 37g38.3 Application Level Security . 37g38.4 Technical Security Measures 38g38.4.1 General 38g38.4.2 Connection Level 38g38.4.3 Application Level . 38g
19、38.4.3.1 Hashes . 38g38.4.3.2 Digital Signatures 38g38.4.3.3 HI-B Non-Repudiation 38g38.4.3.4 Digital Signatures and Message Structure . 39g3Annex A (normative): Data fields . 40g3A.1 Summary 40g3A.1.1 Introduction to data fields . 40g3A.1.2 Choice of data modelling language 40g3A.1.3 Overview 40g3A
20、.2 Parameter definition for common fields . 41g3A.2.1 RetainedDataHeader . 41g3A.2.1.1 Parameters. 41g3A.2.1.2 RequestID parameters . 41g3A.2.2 RetainedDataPayload . 41g3A.2.2.1 RequestMessage parameters . 41g3A.2.2.2 RequestAcknowledgement parameters . 42g3A.2.2.3 ResponseMessage parameters . 42g3A
21、.2.2.4 GetStatusMessage parameters 42g3A.2.2.5 StatusMessage parameters 42g3A.2.2.6 ErrorMessage parameters . 43g3A.2.3 GenericSubscriberInfo 43g3ETSI ETSI TS 102 657 V1.18.1 (2017-04)5A.2.3.1 Parameters. 43g3A.2.3.2 OrganizationInfo parameters 43g3A.2.3.3 IndividualInfo parameters . 44g3A.2.4 Payme
22、ntDetails . 44g3A.3 ASN.1 definitions . 45g3A.3.1 General . 45g3A.3.1.1 ASN.1 syntax tree . 45g3A.3.1.2 General remarks on ASN.1 . 45g3A.3.2 ASN.1 Definitions for message headers . 46g3A.3.2.1 Message wrappers . 46g3A.3.2.2 Message headers . 46g3A.3.3 ASN.1 definitions for common fields. 51g3A.3.4 S
23、chematic representation of top level ASN.1 . 55g3Annex B (normative): Service-specific details for telephony services . 57g3B.1 Scope 57g3B.2 Telephony fields . 57g3B.2.1 General . 57g3B.2.2 Telephony Subscriber . 57g3B.2.2.0 General 57g3B.2.2.1 subscriber ID . 57g3B.2.2.2 genericSubscriberInfo . 58
24、g3B.2.2.3 telephonySubscriberInfo . 58g3B.2.2.4 subscribedTelephonyServices . 58g3B.2.2.4.1 Description 58g3B.2.3 Telephony Billing Details 59g3B.2.3.0 General 59g3B.2.3.1 BillingRecords 59g3B.2.4 TelephonyServiceUsage . 60g3B.2.4.1 Parameters. 60g3B.2.4.2 PartyInformation . 60g3B.2.4.3 SMSInformati
25、on . 61g3B.2.4.4 MmsInformation . 61g3B.2.5 TelephonyDevice 61g3B.2.5.1 General 61g3B.2.6 TelephonyNetworkElement 62g3B.2.6.1 General 62g3B.2.6.2 Location parameters 62g3B.2.6.2.1 General 62g3B.2.6.2.2 GSM Location Information . 63g3B.2.6.2.3 UMTS Location Information 64g3B.2.6.2.4 Extended Location
26、 64g3B.2.6.3 TransmitterDetails parameters 64g3B.2.6.3.1 General 64g3B.3 ASN.1 definitions for telephony 64g3B.4 Schematic view of ASN.1 definitions 79g3Annex C (normative): Service-specific details for asynchronous message services . 81g3C.1 Scope 81g3C.2 Descriptions 81g3C.2.1 General . 81g3C.2.2
27、MsgSubscriber 82g3C.2.2.0 General 82g3C.2.2.1 MsgSubscriberID 82g3C.2.2.2 MsgStore . 82g3C.2.2.3 MsgStoreID. 82g3C.2.2.4 MsgAddress 82g3C.2.2.5 MsgProviderID . 82g3ETSI ETSI TS 102 657 V1.18.1 (2017-04)6C.2.3 MsgServiceUsage . 83g3C.2.3.0 General 83g3C.2.3.1 MsgTransmission 83g3C.2.3.2 MsgStoreOpera
28、tion . 83g3C.2.4 MsgBillingDetails parameters 84g3C.2.4.0 General 84g3C.2.4.1 MsgBillingRecords . 84g3C.3 ASN.1 definitions for asynchronous message services 84g3C.4 Schematic view of ASN.1 definitions 88g3Annex D (normative): Service-specific details for synchronous multi-media services 89g3D.1 Sco
29、pe 89g3D.2 Multimedia fields . 89g3D.2.1 General . 89g3D.2.2 Multimedia Subscriber . 89g3D.2.2.0 General 89g3D.2.2.1 subscriberID 90g3D.2.2.2 genericSubscriberInfo . 90g3D.2.2.3 multimediaSubscriberInfo 90g3D.2.2.4 subscribedMultimediaServices . 90g3D.2.2.4.1 Description 90g3D.2.3 MultimediaBillingD
30、etails . 91g3D.2.3.1 MultimediaBillingDetails . 91g3D.2.3.2 MultimediaBillingAddress 91g3D.2.3.3 MultimediaBillingRecords 92g3D.2.4 Multimedia ServiceUsage 92g3D.2.4.1 Parameters. 92g3D.2.4.2 PartyInformation . 93g3D.2.4.3 IMSInformation 93g3D.2.4.4 MediaComponents 94g3D.3 ASN.1 definitions for Mult
31、imedia 94g3D.4 Schematic view of ASN.1 definitions 100g3Annex E (normative): Service-specific details for network access services 102g3E.1 Scope 102g3E.2 Descriptions 102g3E.2.1 General . 102g3E.2.2 NASubscriber . 102g3E.2.3 NAServiceSubscription 103g3E.2.4 NAServiceUsage 103g3E.2.5 NADevice . 106g3
32、E.2.6 NANwElement . 107g3E.2.7 NABillingDetails 107g3E.3 ASN.1 definitions for network access services 107g3E.4 Schematic view of ASN.1 definitions 116g3Annex F (informative): Basic set of search routines for Retained Data 118g3F.1 Example set of search routines . 118g3F.1.1 Introduction 118g3F.1.2
33、Summary of search case . 118g3F.1.3 Subscriber records 118g3F.2 Telephony data . 119g3F.2.1 Telephony subscriber . 119g3F.2.2 Telephony billing details 119g3F.2.3 Telephony service usage 119g3ETSI ETSI TS 102 657 V1.18.1 (2017-04)7F.2.4 Telephony network element . 119g3F.3 Messaging data . 120g3F.3.
34、1 Message subscriber. 120g3F.3.2 Message service usage 120g3F.4 Network Access data 120g3F.4.1 NA subscriber . 120g3F.4.2 NA service usage 121g3Annex G (informative): Examples of search routines . 122g3G.1 Introduction 122g3G.2 Example for telephony subscriber query in clause F.2.1 122g3G.3 Example
35、for telephony service usage query in clause F.2.3 . 123g3Annex H (informative): Further information on data categories . 124g3H.1 General . 124g3H.2 Further information on subscriber data 124g3H.2.1 Subscriber data requests . 124g3H.2.2 Generic subscriber data records 124g3H.2.3 Service Specific Sub
36、scriber Reply Data . 125g3H.3 Further information on usage data 125g3H.3.1 Usage requests 125g3H.3.2 Usage data categories . 126g3H.3.3 Usage: Traffic Data (Reply) . 126g3H.3.4 Usage: Traffic Data related information (Reply) 126g3H.3.5 Usage: communication independent user activities (Reply) . 126g3
37、H.3.6 Usage: network Activity Data (Reply) . 126g3H.4 Further information on network element data 127g3H.4.1 Network element requests 127g3H.4.2 Network Configuration Data Reply Data . 127g3Annex I (informative): Manual techniques . 128g3Annex J (informative): Single versus multi-part deliveries . 1
38、29g3J.1 General . 129g3J.2 Criteria for multi-part delivery . 129g3J.3 Subscriptions into the future. 130g3Annex K (informative): Change Request History 131g3History 134g3ETSI ETSI TS 102 657 V1.18.1 (2017-04)8Intellectual Property Rights IPRs essential or potentially essential to the present docume
39、nt 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 Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of E
40、TSI standards“, which is available from the ETSI Secretariat. 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 IP
41、Rs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Lawful Interception (LI). The ASN.1 module and XML schema are
42、also available as an electronic attachment to the original document from the ETSI site (see details in clause A.3.1.2). Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as des
43、cribed 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. ETSI ETSI TS 102 657 V1.18.1 (2017-04)91 Scope The present document is based on requirements from ETSI TS 1
44、02 656 2. The present document contains handover requirements and a handover specification for the data that is identified in national legislations on Retained Data. The present document considers both the requesting of retained data and the delivery of the results. The present document defines an e
45、lectronic interface. An informative annex describes how this interface may be adapted for manual techniques. Apart from in annex I, the present document does not consider manual techniques. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or
46、 edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expecte
47、d location might be found at https:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present document. 1 Voi
48、d. 2 ETSI TS 102 656: “Lawful Interception (LI); Retained Data; Requirements of Law Enforcement Agencies for handling Retained Data“. 3 ETSI TS 102 232-1: “Lawful Interception (LI); Handover Interface and Service-Specific Details (SSD) for IP delivery; Part 1: Handover specification for IP delivery“
49、. 4 ISO 3166-1: “Codes for the representation of names of countries and their subdivisions -Part 1: Country codes“. 5 ISO 4217: “Codes for the representation of currencies“. 6 ETSI TS 101 671: “Lawful Interception (LI); Handover interface for the lawful interception of telecommunications traffic“. NOTE: Periodically ETSI TS 101 671 is published as ETSI ES 201 671. A reference to the latest version of the TS as above reflects the latest stable content from ETSI/TC LI. 7 ETSI EN 300 356 (all parts): “Integrated Services Digital Network (ISDN); Signalling System
