2020-11-24 Meeting

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Agenda

Guiding Goal: Mitigating correlation attacks which might unblind the identity of a governing entity.

• Welcome (Paul—2.5 mins)
• Newcomer Introductions (WG—2.5 mins)
• Task Force Updates (WG, 5 mins)
  • Imaging TF (Scott)
  • Medical Information TF (Scott)
  • OCA-FHIR FG (John)

    • The OCA-FHIR FG are WIP with the Base Schema transformation and addressing the rich schema processing per the examples from last week.

    • Investigating and documenting a potential RFC. Hope to have something to share with the SDWG next week.

    • Meetings: Switching to bi-weekly every other Thursday at 08:00am PT. The next meeting will be Thursday, December 3rd.

      • This will allow team members to attend the Notice and Consent bi-weekly meetings in the off weeks.

  • Notice & Consent TF (Mark)

• Update: Industry Sector Classification at ToIP (Paul—10 mins)

  • Direct relationship between the stacks 

  • Industry Sector Classification

    • Ref.: https://lf-toip.atlassian.net/wiki/display/HOME/Industry+Sector+Classification 

  • To be discussed in the next Steering Committee meeting on Wednesday, December 9th.

• Identity Correlation Bitmap: An object for mitigating against attribute correlation patterns (Paul—35 mins)

  • What is Personally Identifiable Information?

    • Ref.: https://www.csoonline.com/article/3215864/how-to-protect-personally-identifiable-information-pii-under-gdpr.html 

  • NIST 800-122: Guide to Protecting the Confidentiality of Personally Identifiable Information (PII)

    • Ref.: https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-122.pdf

  • Blinding Identity Taxonomy (BIT)

    • Ref.: https://kantarainitiative.org/download/blinding-identity-taxonomy-pdf/ 

  • Blinding attributes in a schema base 

  • Mitigation against privacy attacks 

  • Attribute-correlation attacks 

  • Inference attacks 

    • Ref.: https://www.ijert.org/privacy-preserving-and-information-security-forensics-brokering 

  • Identity Correlation Bitmap : Preparing a Schema Base 

  • Building an Identity Correlation Bitmap 

  • 

  • Correlation coefficients 

    • Ref.: https://www.statisticshowto.com/probability-and-statistics/correlation-coefficient-formula/ 

  • Posted by John Wunderlich ...
  • 
  • How to measure risk or "impact level" on an individual? (Former user (Deleted) to discuss)
    • Paul Knowles has reached out to Jim StClair to see if the tech team can get hold of ISO/IEC 20889:2018 for development purposes.

• Logistics and miscellaneous (Paul—5 mins)

  • News from the Operations Team

    • Nick Nayfack (Group representative)
  • Leadership positions
    • Paul Knowles (Chair) / John Wunderlich (Vice-chair)
  • Meeting schedule
    • Notice & Consent TF bi-weekly meeting
      • Thursday, November 26th @ 08:30 US PT / 17.30 CET
      • Zoom link: https://zoom.us/j/92346573961?pwd=RmZHNnQxS2lya3NCMHZTVXYra3Rrdz09
    • Semantics Domain WG weekly meeting
    • Tuesday, December 1st @ 09:00 US PT / 18.00 CET
    • Zoom link: https://zoom.us/j/93406719136?pwd=SUozZHBQM0N5TUhYMHJqL0ZQM3l3Zz

    • OCA-FHIR FG bi-weekly meeting

      • Thursday, December 3rd @ 08:00 US PT / 17.00 CET
      • Zoom link: https://zoom.us/j/93406719136?pwd=SUozZHBQM0N5TUhYMHJqL0ZQM3l3Zz09

Meeting Notes

Recording

Participants (Name / Location / Time zone / Affiliation):

• Paul Knowles / Basel, Switzerland / CET / Human Colossus Foundation
• Robert Mitwicki / Graz, Austria / CET / Human Colossus Foundation
• Former user (Deleted) / Stockholm, Sweden / EST / Linaltec
• John Wunderlich / Toronto, Canada / EST / JLINC Labs 
• Philippe Page / Geneva, Switzerland / CET / Human Colossus Foundation
• Andre Kudra / Frankfurt, Germany / CET / esatus 
• Burak Serdar / Denver, CO, USA / MST / Cloud Privacy Labs 
• John Walker / Bay Area, CA, USA / PST / SemanticClarity, CCI 
• Ken Adler (Deactivated) / Oakland, CA, USA / PST / ThoughtWorks
• Mukund Parthasarathy / Bay Area, USA / PDT / SemanticClarity
• Philippe Métais / Paris, France / CET / evidence.fyi
• Salvatore D'Agostino / Boston, MA, USA / EST / Open Consent Group
• Scott Whitmire / Scottsdale, AZ, USA / MST / Mayo Clinic 
• Steven Milstein / Montreal, Canada / EST / Colab Ventures
• Subra Subramaniam / Bay Area, CA, USA / PST / CyberKnowledge

• Wenjing Chu / Bay Area, USA / PDT / Futurewei Technologies 

• Carly / Kitchener, Canada / EDT / University of Guelph, Waterloo Centre of Microbial Research  
• David Luchuk / Vancouver, Canada / PDT / Trust over IP Foundation 

Leadership positions:

• Semantics WG
  • Chair : Paul Knowles (Human Colossus Foundation)
  • Vice-chair : John Wunderlich (JLINC Labs)
  • Operations Team Group Representative : Nick Nayfack (Team Ikigai)

• Medical Information TF
  • Chair volunteers
    • Mukund Parthasarathy (SemanticClarity)
    • John Walker (SemanticClarity)
  • Vice-chair volunteers

• OCA-FHIR FG
  • Chair volunteers
  • Vice-chair volunteers

• Notice & Consent TF
  • Chair volunteers
    • Mark Lizar (Open Consent Group)
    • Salvatore D'Agostino (Open Consent Group)
  • Vice-chair volunteers

• Imaging TF
  • Chair volunteers
  • Vice-chair volunteers