IEEE 802.21 MEDIA INDEPENDENT HANDOVER DCN: 21-09-0119-00-0sec Title: Security TG Opening Note Date Submitted: July 14, 2009 Presented at IEEE 802.21 session #33 in San Francisco Authors or Source(s):  Yoshihiro Ohba (Toshiba) Abstract: Security TG Opening Note 21-09-0119-00-0sec

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What is 802.21a? Standard for Local and Metropolitan Area Networks: Media Independent Handover Services - Amendment for Security Extensions to Media Independent Handover Services and Protocol PAR (Project Authorization Request) https://development.standards.ieee.org/P647400033/par A copy of the PAR is also available as https://mentor.ieee.org/802.21/file/09/21-09-0010-00-0sec-p802-21a-par.pdf Schedule (c.f. Sections 4.2 and 4.3 of PAR) Expected Date of submission of draft to the IEEE-SA for Initial Sponsor Ballot: 11/2010 Projected Completion Date for Submittal to RevCom: 08/2011” 21-09-0119-00-0sec

What is 802.21a? (cont’d) Scope (c.f. Section 5.2 of PAR) “This standard defines mechanisms (i) to reduce the latency during authentication and key establishment for handovers between heterogeneous access networks that support IEEE 802.21 (ii) to provide data integrity, replay protection, confidentiality and data origin authentication to IEEE 802.21 MIH (Media-Independent Handover) protocol exchanges and enable authorization for MIH services.” 21-09-0119-00-0sec

Officers Chair: Yoshihiro Ohba Editor: Lily Chen Secretary: VOLUNTEERS

Timeline (cf. 21-09-0044-0sec) Call for Proposal (March 2009) Proposal Presentation I (May 2009) Proposals must be submitted 1-week prior to meeting Harmonization Proposal Presentation II (July 2009) Proposals with detailed text must be submitted 1-week prior to meeting Harmonization Proposal Presentation III (September 2009) Proposals with detailed text must be submitted 1-week prior to meeting Harmonization Presentation & Down-Selection (November 2009) Proposals with Draft Text must be submitted 2-week prior to meeting Down-Selection fails Down-Selection succeeds Draft Standard Text is contributed to 802.21a draft standard Regrouping 21-09-0119-00-0sec

Progress So Far January 2009: The 1st 802.21a meeting Initial CFP discussion February 2009: Two Teleconferences Continued discussion on CFP Added submission guidelines March 2009: Issued CFP 7 proposals were submitted in response to CFP May 2009: Proposal Presentation I The 7 proposals were presented and discussed June 2009: Three teleconferences to continue discussion on the proposals 21-09-0119-00-0sec

Main Objective of This Meeting The second Proposal Presentation to present and discuss 802.21a proposals 21-09-0119-00-0sec

List of 802.21a Revised Proposals Group 1: Work item #1 only 21-09-0060 (Security Related IEs) 21-09-0103 (Authenticator Discovery Mechanism) 21-09-0104 (EAP-FRM) Group 2: Work item #2 only 21-09-0059 (Protecting the IS e2e with hash tree) 21-09-0107 (Packet Level Authentication) Group 3: Work items #1 and #2 21-09-0105 (Solution Proposal for 802.21a ) 21-09-0102/21-09-0066 (Proactive Auth and MIH Security) 21-09-0119-00-0sec