Global Standards Collaboration (GSC) 14
DOCUMENT #: GSC14-PLEN-032
FOR: Presentation
SOURCE: ETSI
AGENDA ITEM: PLEN 6.3
CONTACT(S): Peter van der Arend
Presenter: Mike Sharpe , VP ETSI ESP
Source: Peter van der Arend, Chairman TC LI
Geneva, 13-16 July 2009 Fostering worldwide interoperability

Producing ETSI reports and specifications
On Lawful Interception and Data Retention
Mainly on the Handover Interface
Dynamic triggering CC interception and CCTF standardisation (started in 2009)
CCTF: Content of Communication Triggering Function
Promoting globally ETSI Lawful
Interception and Data Retention standards amongst operators, national bodies, etc.
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Relationships with other bodies
Internal to ETSI (3GPP, other ETSI TCs)
External to ETSI (SDOs, EU/EC expert group on Data
Retention, LEAs, …)
Participation in main international conferences
Chairman’s and Experts’ regular presentations at ISS
World conference: Dubai, Singapore, Washington,
Prague
LI workshops in : Seoul, Brisbane, Johannesburg,
Jakarta, Athens, …
Liaison with organisations outside Europe for participating in ETSI LI
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Globalization aspect
Global promotion of ETSI LI and DR among operators, manufacturers, regulators, national bodies, …
Participate in main international events, conferences, workshops, …
Acquisition of new ETSI Members, also outside Europe
Growing interest, especially South America, Asia,
Oceania
Keep a close eye on any initiatives outside
ETSI
Current or potential on LI and DR
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Full alignment with LI standardisation in the USA
This proved to be not possible despite efforts
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Progress work on Dynamic Triggering CC
Interception
ETSI Specification(s) will consider both single operator and multiple operators scenarios (next step: international scenario)
Needs to be secured to prevent misuse of the triggering function and/or eavesdropping
Cross domain issue: nodes initiating and receiving triggering commands are in different security/trust domains
Keep developing Lawful Interception and Data
Retention standards
Capture requirements of “Authorised Organisations”
Translate them into technical requirements
Produce standards compliant with national and international laws
Maintain as necessary the suite of published standards
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Geneva, 13-16 July 2009 Fostering worldwide interoperability

Geneva, 13-16 July 2009 Fostering worldwide interoperability
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TS 101 671 v3.4.1 (2009-01)// ES 201 671 v3.1.1 (2007-05)
Handover Interface for the Lawful Interception of
Telecommunications Traffic (step 3)
Periodically TS 101 671 is published as ES 201 671
A reference to the latest version of the TS reflects the latest stable content from ETSI/TC LI
This follows steps 1 and 2:
TS 101 331 v1.2.1 (2006-06)
Requirements of Law Enforcement Agencies (step1)
ES 201 158 v1.2.1 (2002-04)
Requirements for Network Functions (step 2)
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Geneva, 13-16 July 2009 Fostering worldwide interoperability

TS 102 232-1 to TS 102 232-7 (multipart)
Handover Interface and Service-Specific Details
(SSD) for IP delivery


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 part 1: v2.4.1 (2008-07) Handover Specification for IP
Delivery part 2: v2.3.1 (2007-11) SSDs for E-mail services part 3: v2.2.1 (2009-01) SSDs for Internet access services part 4: v2.1.1 (2006-12) SSDs for Layer 2 services


 part 5: v2.3.1 (2008-04) SSDs for IP Multimedia Services part 6: v2.3.1 (2008-08) SSDs for PSTN/ISDN services part 7: v2.1.1 (2008-03) SSDs for Mobile Services
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Session
Transport
SSD for
E-mail
Services part 02
SSD for
Internet
Access
Services part 03
SSD for
Layer 2
Services part 04
SSD for
IP
Multimedia
S ervices part 05
SSD -> Service-Specific Details on top
SSD for
PSTN/
ISDN
Services part 06
Generic Headers
SSD for
Mobile
Services part 07
Handover manager
Delivery session
Transport layer
Network layer
Geneva, 13-16 July 2009
Delivery network
TS 102 232 part 01
Fostering worldwide interoperability
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TS 102 656 v1.2.1 (2008-12)
Requirements of Law Enforcement Agencies for handling Retained Data
TS 102 657 v1.2.1 (2009-06)
Handover Interface for the request and delivery of
Retained Data
TR 102 661 v1.1.1 (2008-11)
Security framework in Lawful Interception and
Retained Data environment
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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Communication Service Provider
Authorised
Organisation
Network elements
Data
Collection
Function
Administrative
Function
Handover Interface HI-A administrative
Issuing
Authority
Data store
Management
Function
Handover Interface HI-B transmission RD material
Receiving
Authority
HI-A: various kinds of administrative, request and response information from/to the
Issuing Authority and the responsible organization at the CSP for RD matters.
HI-B: retained data information from the CSP to the Receiving Authority
HI-A and HI-B may be crossing borders between countries: subject to corresponding national law and/or international agreements.
Geneva, 13-16 July 2009 Fostering worldwide interoperability
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