11/09/2015 State of Lawfully Authorized Electronic Surveillance (LAES), also called Lawful Access (LA), and Legal Interception (LI) Input to TIA provided by Tony Rutkowski VeriSign, Inc. and Cheryl Blum, Chair, TR-45 GSC9/Joint_030 SOURCE:TIA, TITLE:LAES_LA_LI_TIA Prime PSO AGENDA ITEM:Joint 4.3 CONTACT:Dan Bart,

GSC-9, Seoul Global LAES Highlights Standards –Finalization and adoption of unified LI TS102 series standards for Internet access and IP-Enabled Applications by ETSI LI –Finalization and adoption of ATIS VoIP and UMTS specifications –Updates to specifications: Cisco/IETF SLEM/TapMIB, ETSI 3G & AT-D; CableLabs PCESP; and TIA/ATIS J-STD-025-B –OASIS charter of LegalXML Subscriber Data Handover Interface Technical Committee and release of initial requirements document Related legal and regulatory –Cybercrime Convention coming into force 1 July 2004; ratification processes being finalized in additional countries including USA. –IP-related requirements specifications released in many countries finalized or advanced: US FCC CALEA for IP-Enabled Services rulemaking and FBI Petition, Canada, Australia, Switzerland, South Africa, India, Brazil, Columbia, Argentina… –Completion of UK Home Office Data Retention proceeding and adoption by Parliament –Review and adoption of International Law Enforcement International User Requirements (IUR) Industry deployment –SLEM-TapMIB/PCESP services rolled out in U.S. for broadband cable providers

GSC-9, Seoul Vendors, standards fora, and law enforcement active in Service Vendors Domestic, International Product Vendors (access, mediation, collection, analysis) Law Enforcement Agency / Nations Shaping LI Standards LI Standards Fora

GSC-9, Seoul Lawful Access Industry Challenges Today Converging on a common global model and standards –Also capabilities for LAES beyond national law mandates (e.g., CALEA in USA) Effective distributed LI capabilities, especially for –Small-scale access providers –Promiscuous local access points (especially WiFi ® hotspots) Transnational capability implementations –Architectures and standards –Processes –Satellite systems Subscriber authentication and a common interface to stored data –Data retention requirements emerging in many countries –Costs of compliance with subpoena requests are dramatically scaling for providers

GSC-9, Seoul TS Handover specification for IP delivery TS service details TS Internet access service details, PKT-SP- ESP-I02 Voice T1- [PIPNAS] Internet access service details TS Multi media SLEM/TapMIBJunOScript LI T1-678 Voice TS Voice ETSI LI CiscoJuniper ATIS Cable Labs ATIS ETSI AT T1-724 Multi media ETSI 3G TIA Multi media proprietary Multi media Seeing a Move Toward Fewer, Interoperable, Global VoIP and IP-Enabled Standards cdma2000 ® Multi media TIA 45.6 Need to be revised to “plug into” TS for handover, and with interoperable ASN.1 code modules Work may be redundant with existing standards and should be reviewed for termination Need to be revised to be compatible with multiple appropriate application modules Adopted as part of ETSI TC LI Future Workplan, Oxford UK, Mar 2004

GSC-9, Seoul Regional Workshops ETSI LI Technical Committee, OASIS, industry and law enforcement attempting to host regional Lawful Access workshops over the timeframe Includes Asia-Pacific, Latin America, and Africa Potential hosts include APEC Tel, CITEL, government of Nigeria

11/09/2015 TR-45 Lawfully Authorized Electronic Surveillance (LAES) Activity Cheryl Blum, Chair TR-45

GSC-9, Seoul TR-45 LAES Scope and Purpose of J-STD-025-B Scope (excerpt) …focus on a revision of the joint standard J-STD-025-A Lawfully Authorized Electronic Surveillance with the purpose of refining the current packet mode communications requirements for the interface to the Collection Function, represented as interface “e” in J-STD-025-A, a safe harbor specification. The packet mode communications surveillance definitions and requirements for stages 1, 2 and 3 are within the scope of the project… Purpose Produce a revision of J-STD-025-A containing the requirements for support of packet mode communications surveillance.

GSC-9, Seoul J-STD-025-B Work Plan Proposed standard Revision was balloted by both TIA and Committee T1 J-STD-025-B was approved for publication as a TIA/T1 (ATIS) Trial-Use standard in December 2003, pending editorial review. The TR-45 LAES Ad Hoc recommended J-STD-025-B text for a 60-day ANSI ballot at the TR-45 March 2004 meeting. T1P1 and T1S1 have agreed to support and follow the decision of TR-45. J-STD-025-B in ANSI Balloting process

GSC-9, Seoul Standards Coordination for J-STD-025-B TR-45 LAES T1(ATIS) T1P1 T1S1 T1M1 TR45.6 IPCC Packet Cable 3GPP SA3 LI

GSC-9, Seoul Standards Coordination for J-STD-025-B (cont) TR-45.6 cdma2000 ® technology — submitted detailed text for stages 1, 2, and 3 for inclusion in J-STD-025-B T1P1 GPRS/UMTS—references for detailed solution submitted for inclusion in J-STD-025-B T1S1– references for detailed solution submitted for inclusion in J-STD-025-B

GSC-9, Seoul New LAES Projects TIA TR-45 approved two new LAES projects at its June 2003 meeting. Both were proposed as joint projects with T1 (T1S1 and T1P1). The 3GPP2 IMS/MMD Platform will be included in both new projects. The new projects were originally proposed as TIA/T1 Trial-Use level. A TR-45 LAES Ad Hoc recommendation to convert both projects to ANSI projects was submitted to the TR-45 March 2004 meeting.

GSC-9, Seoul Proposed J-STD-025-C Scope and Justification for Rev. C Project: This proposed revision is intended to include standard maintenance following J- STD-025-B implementation fixes and improvements from field deployment and possible CALEA capabilities resulting from an analysis of Law Enforcement’s requirements expressed in various forms (e.g., Electronic Surveillance Needs for Carrier-Grade Voice over Packet service (CGVoP), IMS/MMD for 3GPP2 systems, support for TIA-835-C Mobile IPv6, support for Direct Signal reporting, circuit/packet terminology cleanup, support for MEID) and information related to additional Packet Mode technologies. (Note: A copy of the CGVoP document may be obtained by going to and clicking on the link in the lower left corner [“askcalea a question”]. When the dialog box comes up, type a request for a copy of the CGVoP document.) Neither the requirements, messaging, protocol, or any additional text developed for the new revision of J-STD-025 is intended to conflict with other lawful intercept standards for CALEA. NOTE: Bold, underscored text represents clarifications added since the original project approval by TR-45 Committee.

GSC-9, Seoul Additional LAES Capabilities Project Scope and Justification for additional LAES capabilities: Produce a new TIA STD containing the messaging for support of additional LAES capabilities. Expected sources for contributions on these capabilities include, but are not limited to, distributed documents from Law Enforcement (e.g., Packet Surveillance Fundamental Needs Document (PSFND), Electronic Surveillance Needs for Carrier- Grade Voice over Packet Service (CGVoP)), previous ESTS contributions to the TR-45 LAES Ad Hoc Group (e.g., Surveillance Status, Continuity Check Tone, Feature Status, Non-communication signaling for information services), and carrier and vendor discussions with LEA (e.g., location tracking, Call Release information, LNP Considerations). Messages should be able to toggle on/off, as implementations of these capabilities are optional and to be provided upon request with negotiated terms. This STD assumes a J-STD-025 embedded architecture, messaging and protocol for communications surveillance. This standard is not being developed to meet the requirements of CALEA, and CALEA references are outside the scope. NOTE: Bold, underscored text represents clarifications added since the original project approval by TR- 45 Committee.

GSC-9, Seoul TR-45 LAES Work Plan for New LAES Projects PN-4465-RV3 (to be published as J-STD- 025-C) is scheduled for balloting by November PN-0125, the Additional LAES Capabilities document, is scheduled for balloting by June 2005.

GSC-9, Seoul ATIS Standards Activity T1.678 LAES for VoP in a Wireline Environment –Version 1 Supports SIP and H.323 VoP T1.724 UMTS Handover Interface –Supports GPRS and UMTS for Packet Data and VoIP

GSC-9, Seoul ATIS/T1 Standards T1.678 LAES for VoP in a Wireline Environment –Version 1 Supports SIP and H.323 VoP T1.724 UMTS Handover Interface –Supports GPRS and UMTS for Packet Data and VoIP Proposals in Ballot for Additional Lawful Intercept (LI) work in ATIS –T1.678 Revised (support of additional VoP methods) –T1.xxx Additional LAES Capabilities Capabilities requested by the LE and viewed as not necessary for CALEA compliance –T1.xxx LAES for Public IP Network Access Services LI for Packet Data Access Services in a wireline environment

GSC-9, Seoul ETSI Activities Division by function: –Handover –Interception Handover: –Led by TC LI –Defines means for delivering intercepted signalling and communication to LEMF Interception: –Performed within technology TBs –Defines how technology specific data is intercepted

GSC-9, Seoul The documents (handover) Architecture –TR v111, Concepts of Interception in a Generic Network Architecture Handover –ES , Handover interface for the lawful interception of telecommunications traffic This covers handover for 64kb/s switched networks (Annex A), packet switched handover (Annex B), use of ROSE (or FTP) for HI2 (Annex C) –TS , Handover Specification for IP Delivery

GSC-9, Seoul The documents (interception) TETRA: EN GSM/3GPP: TS V5.3.0 ( version Release 5) TS Internet access: TS TIPHON/TISPAN: TS (in draft) ISDN: TR V1.1.1 Cable: TS , TS (in draft)

GSC-9, Seoul Challenges Broadband –Interception and handover –Identification and capacity Multi-provider environment –One target many provider relationships Network Service Content NGN –Object-based capabilities rather than services –Open architectures with open provision –End user service logic

GSC-9, Seoul Abbreviations APEC ASN.1 AT-D CALEA CITEL IETF OASIS PCESP PIPNAS SLEM/TapMIB UMTS VoIP Asia Pacific Economic Cooperation Abstract Syntax Notation Access and Terminals-Digital Technical Committee at ETSI Communications Assistance for Law Enforcement Act Inter-American Telecommunication Commission Internet Engineering Task Force Organization for the Advancement of Structured Information Standards PacketCable Electronic Surveillance Protocol Public IP Network Access Service Simple Law Enforcement Monitoring/ Lawful Intercept Control Management Information Base Universal Mobile Telecommunications System Voice over Internet Protocol