2021-04-26 Credential Formats, Signatures, and Exchange Protocols Drafting Group Meeting Notes

Attendees

• Brent Zundel
• Daniel Bachenheimer
• Drummond Reed
• Kaliya Young
• Harm Jan Arendshorst
• Nuttawut Kongsuwan
• Trev Harmon
• Wenjing Chu

Agenda Items

Recording - Link

Notes

• IP and antitrust announcement.
• Did a top-level review of the current status of the problems in our template document.
• Brent added a new problem (#8): Proof Request Protocol needs to be specified.
• We started with reviewing problem #8. The question is, does this problem need to exist, and if so, is it worded correctly?
• There was a question as to whether or not #8 is a subset of #1. We decided to remove #8, but make sure that it is covered in #1.
• Passes can be either paper or digital. We had a discussion regarding credentials and passes.
• We reviewed the credential/pass diagram: https://docs.google.com/presentation/d/1wHBcppSv8Dh1_mAL-pQdZCiI8k39c8HPaizTpLeL7GY/
• Had a discussion regarding anti-correlation in the context of international travel.
• Had a discussion how the airlines may be ingesting the data.
• There are three places where rules engines can be applied.
• Drummond suggested three new problem statements for the first set in the document:
• Credential Format & Signature
• Credential Issuance Protocol
• Credential Presentation Protocol
• Set plan for the next couple of days.

Chat Log

00:11:06	Trev Harmon:	https://docs.google.com/document/d/1Zyjiu_wU9rBLo3B3N6E0g19ZqFPU9ywFalh8eopPdQ4/edit
00:11:22	Daniel Bachenheimer:	https://docs.google.com/document/d/1Zyjiu_wU9rBLo3B3N6E0g19ZqFPU9ywFalh8eopPdQ4/edit
00:23:27	Drummond Reed:	The full set of combinations of credentials and passes is shown in this diagram: https://docs.google.com/presentation/d/1wHBcppSv8Dh1_mAL-pQdZCiI8k39c8HPaizTpLeL7GY/edit?usp=sharing
01:09:23	Trev Harmon:	https://docs.google.com/document/d/1Zyjiu_wU9rBLo3B3N6E0g19ZqFPU9ywFalh8eopPdQ4/edit#
01:09:36	Drummond Reed:	Draft: https://docs.google.com/document/d/1Zyjiu_wU9rBLo3B3N6E0g19ZqFPU9ywFalh8eopPdQ4/edit

Action Items

1. Everyone to continue with drafting work.