halifax, 31 oct – 3 nov 2011ict accessibility for all security and lawful intercept jane brownley...
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Halifax, 31 Oct – 3 Nov 2011 ICT Accessibility For All
Security and Lawful InterceptSecurity and Lawful Intercept
Jane BrownleyJane Brownley
Chair, TIA TR-45Chair, TIA TR-45
Document No:
GSC16-PLEN-39r1
Source: TIA
Contact: Jane Brownley ([email protected]
GSC Session:
PLENARY
Agenda Item:
6.3
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Security
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Current Activities - SecurityCurrent Activities - Security
• TIA Committee TR-45 supports security standards development for US TDMA (TIA-136) and CDMA (TIA-2000 and TIA-856)
• Most of TR-45’s work involves transposition of specifications developed by 3GPP2 TSG-S WG4
• Current efforts:– New Revision of Security framework for Femto-cells– Advanced Security Framework for HRPD, eHRPD
and xHRPD– Security for cdma2000® 1x
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Current Activities - SecurityCurrent Activities - Security
• Equipment Numbering Identifier security continues as an agenda item during Global Numbering Joint Expert Meetings moderated by TR-45 EUMAG and hosted by TIA as MEID -Global Hexadecimal Administrator (GHA) and GSMA as IMEI -Global Decimal Administrator (GDA)
• Air-Interface Application Layer Security
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Strategic DirectionStrategic Direction
• TIA expects its TR-45 security work to continue to be driven by 3GPP2, with input from IETF and 3GPP
• Security for Machine-to-machine communications will be addressed in 2010-2011
• TR-45 EUMAG Chair moderates Global Numbering Administrators i.e., IMEI (GSMA) & MEID (TIA) sessions to co-ordinate Administration of multimode equipment identifier assignments.
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ChallengesChallenges
• ESN and UIMID resources are exhausted, therefore Global implementation of MEID and EUIMID for cdma2000® continues to be imperative
• Inconsistent implementation of security in the networks– Security is perceived as preventing fraud adequately,
therefore may lead to complacency in some systems – Cost and complexity are usually cited as reasons for
not using authentication
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Next Steps / ActionsNext Steps / Actions
• TIA plans to continue to monitor the security environment faced by operators and users
• Any issues identified that are not addressed by 3GPP or 3GPP2 will be studied by TR-45
• TR-8, TR-34, and other TIA Engineering Committees will continue to work on Security requirements in their respective standards scope
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Next Steps / ActionsNext Steps / Actions
• TR-45 EUMAG continues to support ESN/UIM migration to MEID/EUIMID while maintaining updates to Numbering Administration guidelines.
• TR-45 continues active participation during 3GPP2 SC M2M numbering Ad-Hoc activities.
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Lawful Intercept (LI)
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Current Activities – Lawful InterceptCurrent Activities – Lawful Intercept
• TR-45.8 Lawful Intercept Group (LIG) working on a draft strawman document for a possible cdma2000® Femtocell Lawful Interception Implementation Guide based on the TR-45.8 internal report on LAES support for cdma2000® with Femtocells
• TR-45.8 Lawful Intercept Group (LIG) continues to address contributions received regarding cdma2000® LI.
• TR-45 and ATIS reaffirmed ANS J-STD-025B LAES joint standard.
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Strategic DirectionStrategic Direction
• TR-45 continues collaboration and coordination with LI development in groups such as ATIS WTSC and PTSC and 3GPP SA3 LI.
• TR-45 maintains the J-STD-025 LAES series of joint standards as the lead SDO.
• TR-45 co-ordinates LAES Object IDentifier (OID) administration under the “TIA” OID tree branch for ASN.1 modules.
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ChallengesChallenges
• Keeping pace with the ongoing introduction of new features and services to support LI capabilities while maintaining LI standards already implemented
• Consideration of the unique issues presented with access to the Internet– e.g., Local Breakout
• Communications protocols involved in technology areas such as “Smart Grid” or “Cloud Computing”
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Next Steps/ActionsNext Steps/Actions
• TR-45 (jointly with ATIS) activity on a third Addendum to ANS J-STD-025B is underway
• Potential TR45.8 LIG work in support of LI for Femtocells based on the study
• Potential TR45.8 LIG work in support of new CDMA features and services