Transcript Lawful Interception and Data Retention

Global Standards Collaboration (GSC) 14
DOCUMENT #:
GSC14-PLEN-032
FOR:
Presentation
SOURCE:
ETSI
AGENDA ITEM:
PLEN 6.3
CONTACT(S):
Peter van der Arend
Lawful Interception and Data
Retention
Presenter: Mike Sharpe , VP ETSI ESP
Source: Peter van der Arend, Chairman TC LI
Geneva, 13-16 July 2009
Fostering worldwide interoperability
Highlight of Current Activities (1)
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
2
Highlight of Current Activities (2)
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
3
Strategic Direction
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
4
Challenges
Full alignment with LI standardisation in
the USA
This proved to be not possible despite efforts
Geneva, 13-16 July 2009
Fostering worldwide interoperability
5
Next Steps/Actions
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
Geneva, 13-16 July 2009
Fostering worldwide interoperability
6
Supplementary Slides
Geneva, 13-16 July 2009
Fostering worldwide interoperability
7
Major deliverables
Lawful Interception CS
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)
Geneva, 13-16 July 2009
Fostering worldwide interoperability
8
Major deliverables
Lawful Interception IP
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
Delivery
part 2: v2.3.1
part 3: v2.2.1
part 4: v2.1.1
part 5: v2.3.1
part 6: v2.3.1
part 7: v2.1.1
Geneva, 13-16 July 2009
(2008-07) Handover Specification for IP
(2007-11)
(2009-01)
(2006-12)
(2008-04)
(2008-08)
(2008-03)
SSDs
SSDs
SSDs
SSDs
SSDs
SSDs
for
for
for
for
for
for
E-mail services
Internet access services
Layer 2 services
IP Multimedia Services
PSTN/ISDN services
Mobile Services
Fostering worldwide interoperability
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TS 102 232 IP HO Family
SSD
for
E-mail
Services
part 02
SSD
for
Internet
Access
Services
part 03
SSD
for
Layer 2
Services
part 04
SSD
for
SSD
for
IP
Multimedia
Services
part 05
PSTN/
ISDN
SSD
for
Mobile
Services
Services
part 06
part 07
SSD -> Service-Specific Details on top
Generic Headers
Session
Transport
Handover manager
Delivery session
Transport layer
Network layer
Delivery network
TS 102 232 part 01
Geneva, 13-16 July 2009
Fostering worldwide interoperability
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Major deliverables Data
Retention
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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Functional Model Data
Retention handover
Communication Service Provider
Network
elements
Data
Collection
Function
Administrative
Function
Data store
Management
Function
Authorised
Organisation
Handover Interface HI-A
administrative
Handover Interface HI-B
transmission RD
material
Issuing
Authority
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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