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11 -15 -0432 -00 -0000 IEEE 802 EC Privacy Recommendation Study Group Update to IEEE 802 WGs @ March 2015 Plenary meeting Juan Carlos Zuniga, Inter. Digital Labs (Privacy EC SG Chair) 1

11 -15 -0432 -00 -0000 IEEE 802 Internet Privacy Tutorial • IEEE 802 Plenary Meeting – San Diego, July 14 th 2014 • Title: – Pervasive Surveillance of the Internet – Designing Privacy into Internet Protocols • Speakers – – – • Ted Hardie (IETF IAB) Alissa Cooper (Cisco Systems) Lily Chen (NIST) Piers O’Hanlon (Oxford Internet Institute) Juan Carlos Zuniga (Inter. Digital Labs) https: //mentor. ieee. org/802 -ec/dcn/14/ec-14 -0043 -00 -00 EC-internetprivacy-tutorial. pdf 2

11 -15 -0432 -00 -0000 IEEE 802 Internet Privacy Tutorial - Summary • The Tutorial provided an update on the recent concerns about Internet privacy, the actions that IETF is taking, and the guidelines that are being followed when developing new specifications (e. g. RFC 6973 - Privacy Considerations for Internet Protocols) • Highlighted Privacy concerns applicable specifically to Link Layer technologies, and provided suggestions on how IEEE 802 can help addressing them • The idea of developing an IEEE 802 recommended practices document, similar to the one produced by IETF (e. g. RFC 6973) was suggested and supported by several IEEE 802 members from different WGs 3

11 -15 -0432 -00 -0000 IEEE 802 EC Privacy SG – Background • Creation of an Executive Committee Study Group on Privacy Recommendations (2014 -07 -18) – Currently chartered to run until March 2015 – Expecting renewal for one more cycle • Advanced most work with teleconferences and email discussions – http: //www. ieee 802. org/Priv. Recsg/ 4

11 -15 -0432 -00 -0000 Call for Contributions • Topics considered by SG include: (1) Threat Model for Privacy at Link Layer (2) Privacy Issues at Link Layer (3) Proposals regarding functionalities in IEEE 802 protocols to improve Privacy (4) Proposals regarding measuring levels of Privacy on Internet protocols (5) Implications of MAC address changes (6) Other… 5

11 -15 -0432 -00 -0000 Privacy EC SG - Progress so far • 3 September 2014, EC SG Teleconference • Priv Rec EC SG presentations at 802. 1/802. 3 WGs Interim meeting in Ottawa, Canada - Sep 8 and 9 • Priv Rec EC SG presentations at 802 Wireless WGs interim meeting in Athens, Greece – week of Sep 15 • 1 October 2014, EC SG Teleconference • 22 October 2014, EC SG Teleconference • Several discussions on the mailing list, especially about MAC-based tracking threats, possible solutions and implications 6

11 -15 -0432 -00 -0000 Privacy EC SG - Progress so far • 3 -7 November, 2014, IEEE 802 Plenary meeting, San Antonio, TX, USA – MAC Privacy trial during IETF 91 meeting • 10 December 2014, EC SG Teleconference • 12 -15 January 2015, IEEE Interim, Atlanta, GA, USA – Preliminary report about MAC address randomization • 4 February 2015, EC SG Teleconference – PAR/CSD pre-circulation • 8 -13 March 2015, IEEE 802 Plenary meeting in Berlin, Germany – MAC Privacy trial during IEEE 802 plenary meeting 7

11 -15 -0432 -00 -0000 Berlin March Plenary Meeting (1/2) • Two meeting slots, both at meeting room ECC 4 – Tuesday Eve (19: 30 -21: 30), and Thursday AM 1 (8: 00 -10: 00) • MAC address randomization trial – SSID: “ieee 802_privacy_trial” – https: //mentor. ieee. org/privecsg/dcn/15/privecsg-15 -0007 -00 -0000 -wifi-privacy-experiement-at-802 -berlin-plenary. pptx • PAR / CSD comments resolution – Privacy threat model and recommended practices – On-going vs. 802 Project (document) 8

11 -15 -0432 -00 -0000 Berlin March Plenary Meeting (2/2) • Two meeting slots, both at meeting room ECC 4 – Tuesday Eve (19: 30 -21: 30), and Thursday AM 1 (8: 00 -10: 00) • Privacy-engineered Access Networks – Applying privacy principles to access networks • Next steps for Privacy EC SG – Renewal of SG, PAR refinement, coordination with 802. 1 SEC • Wish to maintain strong participation from 802 Wireless groups and IETF – Teleconferences (tentative) • 15 April 2015, (10: 00 AM ET) • 3 June 2015, (10: 00 AM ET) - PAR/CSD submission • 1 July 2015, (10: 00 AM ET) – 13 -17 July, 2015, IEEE 802 Plenary meeting in Waikoloa, HI 9

11 -15 -0432 -00 -0000 Resources • EC SG Web Page – http: //www. ieee 802. org/Priv. Recsg/ • Mailing list (reflector) – stds-802 -privacy@listserv. ieee. org • Mentor (document repository) – https: //mentor. ieee. org/privecsg/documents • RFC 6973 - Privacy Considerations for Internet Protocols – http: //tools. ietf. org/html/rfc 6973 10