privecsg14 0021 00 ecsg IEEE 802 EC Privacy

privecsg-14 -0021 -00 -ecsg IEEE 802 EC Privacy Recommendation SG 802 Plenary Meeting November 3 -7, 2014 Juan Carlos Zuniga, Inter. Digital Labs (EC SG Chair) 1

privecsg-14 -0021 -00 -ecsg Participants, Patents, and Duty to Inform All participants in this meeting have certain obligations under the IEEE-SA Patent Policy. • Participants [Note: Quoted text excerpted from IEEE-SA Standards Board Bylaws subclause 6. 2]: – “Shall inform the IEEE (or cause the IEEE to be informed)” of the identity of each “holder of any potential Essential Patent Claims of which they are personally aware” if the claims are owned or controlled by the participant or the entity the participant is from, employed by, or otherwise represents • “Personal awareness” means that the participant “is personally aware that the holder may have a potential Essential Patent Claim, ” even if the participant is not personally aware of the specific patents or patent claims – “Should inform the IEEE (or cause the IEEE to be informed)” of the identity of “any other holders of such potential Essential Patent Claims” (that is, third parties that are not affiliated with the participant, with the participant’s employer, or with anyone else that the participant is from or otherwise represents) • The above does not apply if the patent claim is already the subject of an Accepted Letter of Assurance that applies to the proposed standard(s) under consideration by this group • Early identification of holders of potential Essential Patent Claims is strongly encouraged • No duty to perform a patent search 2

privecsg-14 -0021 -00 -ecsg Patent Related Links All participants should be familiar with their obligations under the IEEE-SA Policies & Procedures for standards development. • Patent Policy is stated in these sources: – IEEE-SA Standards Boards Bylaws http: //standards. ieee. org/develop/policies/bylaws/sect 6 -7. html#6 – IEEE-SA Standards Board Operations Manual http: //standards. ieee. org/develop/policies/opman/sect 6. html#6. 3 • Material about the patent policy is available at – http: //standards. ieee. org/about/sasb/patcom/materials. html • If you have questions, contact the IEEE-SA Standards Board Patent Committee Administrator at patcom@ieee. org or visit http: //standards. ieee. org/about/sasb/patcom/index. html • This slide set is available at https: //development. standards. ieee. org/myproject/Public/mytools/mob/slideset. ppt 3

privecsg-14 -0021 -00 -ecsg Call for Potentially Essential Patents • If anyone in this meeting is personally aware of the holder of any patent claims that are potentially essential to implementation of the proposed standard(s) under consideration by this group and that are not already the subject of an Accepted Letter of Assurance: – Either speak up now or – Provide the chair of this group with the identity of the holder(s) of any and all such claims as soon as possible or – Cause an LOA to be submitted 4

privecsg-14 -0021 -00 -ecsg Other Guidelines for IEEE WG Meetings All IEEE-SA standards meetings shall be conducted in compliance with all applicable laws, including antitrust and competition laws. • Don’t discuss the interpretation, validity, or essentiality of patents/patent claims. • Don’t discuss specific license rates, terms, or conditions. – Relative costs, including licensing costs of essential patent claims, of different technical approaches may be discussed in standards development meetings. • Technical considerations remain primary focus • Don’t discuss or engage in the fixing of product prices, allocation of customers, or division of sales markets. • Don’t discuss the status or substance of ongoing or threatened litigation. • Don’t be silent if inappropriate topics are discussed … do formally object. -------------------------------- See IEEE-SA Standards Board Operations Manual, clause 5. 3. 10 and “Promoting Competition and Innovation: What You Need to Know about the IEEE Standards Association's Antitrust and Competition Policy” for more details. 5

privecsg-14 -0021 -00 -ecsg Resources – URLs • Link to IEEE Disclosure of Affiliation – http: //standards. ieee. org/faqs/affiliation. FAQ. html • Links to IEEE Antitrust Guidelines – http: //standards. ieee. org/resources/antitrustguidelines. pdf • Link to IEEE Code of Ethics – http: //www. ieee. org/web/membership/ethics/code_ ethics. html • Link to IEEE Patent Policy – http: //standards. ieee. org/board/pat-slideset. ppt 6

privecsg-14 -0021 -00 -ecsg November 2014 F 2 F Meeting • Venue – Grand Hyatt San Antonio, 600 East Market Street, San Antonio, TX USA • Sessions - Lone Star B meeting room, 2 nd level – Tuesday, – Thursday, Nov 4 th, 19: 30 – 21: 30 Nov 6 th, 19: 30 – 21: 30 7

privecsg-14 -0021 -00 -ecsg Agenda • Welcome • Chair's slides – IEEE Slides – Call meeting to order • Group’s updates – 802 c PAR update / comments to be submitted – EC Closing Report • Technical Presentations – Separation of Access and Core Partitioning in the Local Space – Privacy Threat Model – IETF MAC Address Randomization Trial Status & Wiki Page • Next Steps 8

privecsg-14 -0021 -00 -ecsg Business#1 • Call Meeting to Order – Meeting called to order by chair at • Call for secretary / Minutes taker – • Roll Call Name Affiliation Juan Carlos Zuniga (Chair) Inter. Digital Piers O’Hanlon Oxford Internet Institute Mathieu Cunche INRIA Walter Pienciak IEEE-SA Antonio de la Oliva UC 3 M Karen Randall-Consulting Dan Harkins Aruba Networks Max Riegel NSN Paul Lambert Marvell Dan Romascanu Avaya Soo Bum Lee Qualcomm Rene Struik Security Consultancy Robert Moskowitz Verizon Brian Weis Cisco 9

privecsg-14 -0021 -00 -ecsg Business#2 • Agenda bashing – • Approval of minutes – • Reports – Group’s updates • 802 c PAR update / comments to be submitted • EC Closing Report 10

privecsg-14 -0021 -00 -ecsg IEEE 802 c PAR • Amendment to IEEE Standard 802 -2014 • Local address space usage recommendations and rules • PAR: http: //www. ieee 802. org/1/files/public/docs 2014/newaddresses-thaler-local-address-par-v 01. pdf • CSD: http: //www. ieee 802. org/1/files/public/docs 2014/newaddresses-thaler-local-address-csd-v 01. pdf 11

privecsg-14 -0021 -00 -ecsg IEEE 802 EC Closing Report • Report from IEEE EC Privacy Recommendation SG to 802 Executive Committee 12

privecsg-14 -0021 -00 -ecsg Business#3. 1 • Technical presentations – Roger Marks (Eth. Air. Net Associates) • Separation of Access and Core Partitioning in the Local Space • https: //mentor. ieee. org/privecsg/dcn/14/privecsg-140019 -00 -0000 -separation-of-access-and-corepartitioning-in-the-local-space. pdf 13

privecsg-14 -0021 -00 -ecsg Business#3. 2 • Technical presentations – Juan Carlos Zuniga (Inter. Digital Labs) • MAC Randomization Trial @ IETF 91 • Nov 9 -14, Honolulu, HI, USA 14

privecsg-14 -0021 -00 -ecsg Trial at IETF meeting • Trial setup @ IETF 91 Venue – – Different SSID (e. g. ietf_Priv. Rand. MAC) Separate VLAN, DHCP, Switching and AAA infrastructure Will use only 2. 4 GHz infrastructure (b/g/n) Different credentials will be needed to join this network • Wiki page and instructions for participants – Private email requested to announce participation – IETF 91 wiki page with instructions about how to use specific MAC address randomization tools – Ideally should keep track of MAC addresses being used – could help in case of collision or other issues – Should setup DHCP client name/ID per user– to debug and find out potential issues 15 1

privecsg-14 -0021 -00 -ecsg Protocol Implications of MAC address changes • Statistics to be collected – Network • • • # associations in this SSID DHCP logs (MAC, DHCP client ID, time/date) DHCP pool size in time Switch table size in time AAA logs – Client • MAC address usage log • DHCP client name/ID – Others? 16 1

privecsg-14 -0021 -00 -ecsg MAC address trial - client requirements • Wiki page to register participating users • Define a set of supplicant clients which can: – Generate a MAC address within the local domain, with the unicast bit set – Keep a log of used MAC addresses (association/probe? ) • Ask users to setup DHCP client name/ID and register it in the Wiki page 17 1

privecsg-14 -0021 -00 -ecsg Business#3. 3 • Technical presentations – Juan Carlos Zuniga (Inter. Digital Labs) – Alissa Cooper (Cisco Systems) • 802 Privacy Threat Model • https: //mentor. ieee. org/privecsg/dcn/14/privecsg-140014 -00 -0000 -802 -privacy-threat-model. pptx 18

privecsg-14 -0021 -00 -ecsg Business#4 • Next steps – Develop a PAR on recommended privacy practices for IEEE 802 protocols – Continue call for proposals to discuss technical topics (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… 19

privecsg-14 -0021 -00 -ecsg Business#4 • Upcoming meetings (if SG is renewed) – Teleconferences • • 10 December 2014, (10: 00 AM ET) 7 January 2015, (10: 00 AM ET) 4 February 2015, (10: 00 AM ET) 25 February 2015, (10: 00 AM ET) – March 8 -13, 2015, IEEE 802 Plenary meeting in Berlin, Germany • AOB • Meeting adjourned at 20