2020-04-22-B Aries Working Group Call (US afternoon)

Summary:

Plans

Issue Game: Can we close this?
CCI Update
IIW Topics
OOB/DID Exchange Topics

Note: This call is being recorded.

Date

22 Apr 2020 (12PM Los Angeles, 3PM New York, Tuesday at 7AM Sydney)

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Anti-Trust Policy:

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Attendees

George Aristy (SecureKey) <george.aristy@securekey.com>
Sam Curren (Indicio) <sam@indicio.tech>
Stephen Curran (Cloud Compass Computing Inc.) <swcurran@cloudcompass.ca>
Ajay Jadhav (AyanWorks) <ajay@ayanworks.com>
Steve McCown (Anonyome Labs) <smccown@anonyome.com>

Welcome / Introductions

Announcements

IIW April 28-30 Will happen, in digital form.
- Schedule
- No Aries WG Call next week

Related Meetings Review

Ursa -
Semantics - Next meeting: 04/28 (Tuesday)
DID UX Call - Active?
SSI in IoT WG
Indy Contributors - No call this week
Identity WG / Identity WG Implementer calls (Wed / Thurs) - Riley Hughes on status of Sovrin Mainnet
DIF DIDComm WG - Monday's at Noon US/Pacific - Sam Curren (Mon) - Continued discussion of zero round trip (0rtt) vs. Out of Band/DID Exchange connections.

Upcoming Releases and Work Updates

Aries Protocol Test Suite - https://github.com/hyperledger/aries-protocol-test-suite
Aries Agent Test Harness - https://github.com/bcgov/aries-agent-test-harness
- A harness for testing two or more agent implementations using RFC-driven BDD test scripts
- POC evolving into a test harness
- Help Wanted: Creating a backchannel integration for aries-framework-dotnet
Aries Shared Components:
- indy-vdr (Andrew Whitehead ) https://github.com/hyperledger/indy-vdr
  - Remaining work: Wrap up for a 1.0 release
  - On Hold: Integrating into LibIndy in a separate branch, goal is to release in April/May
- indy-credx (Andrew Whitehead ) https://github.com/andrewwhitehead/indy-credx
- indy-shared-rs (Andrew Whitehead) https://github.com/andrewwhitehead/indy-shared-rs
  - Shared code for indy-vdr and indy-credx
  - Currently utils for: ed25519, hash, wql
- aries-credx (Mike Lodder ) https://github.com/sovrin-foundation/aries-credx-framework-rs
  - Currently just claim encoding routines
  - Future TBD
- Aries-KMS/Storage (Mike Lodder Andrew Whitehead Camilo Parra)
  - Mike's presentation in Aries WG A
  - Mike and Cam's aries-core-rs → aries-kms-mayaguez
    https://github.com/sovrin-foundation/aries-kms-rs
  - aries-kms-vostok: evolution of the Indy wallet crate as a starting point
  - Next steps likely from Mike Lodderand Andrew Whitehead - others interested and have time?
Aries-CloudAgent-Python (BC Gov)
- 0.5.0 Real Soon Now
- Revocation based on anoncreds 1.0 has been merged into master and will be in the next release.
  - Successful tests with Streetcred and esatus wallets
- Signing of Attachments
- Major/Minor protocol version handling
- Tracing based on RFC 0034 and trace output visualization. Goal is "jurisdiction-scale" issuance.
Aries-Framework-Go (Troy) #aries-go
- Issue credential protocol with BDD tests.
- Continuing work on out-of-band and present proof protocols.
Aries-SDK-Ruby (Jack)
- Trying to resolve dependabot vulnerabilities in ruby gems used by the aries-sdk-ruby and example Rails projects
Aries-Framework-DotNet (Tomislav)
Aries-StaticAgent-Python
Aries-Toolbox
Aries-SDK-Java
- Initial PR
Aries-Framework-JavaScript / Aries-SDK-JavaScript
- Started regular meetings: Framework JS Meetings
Rich Schemas and W3C Verifiable Credentials (Brent & Ken)
Ursa

Agenda

Intro and project updates (10 min - )
Covid Credential Initiative Update (Riley Hughes - 10 min)
- https://www.covidcreds.com/
Expected IIW Topics (Sam Curren - 5 min)
- Trust Over IP
- Covid Credentials
- Contact Tracing
- DID Spec
- DIDComm WG Update
- New ZKP approach
- Aries Test Harness
OOB / DIDExchange (Sam/Stephen/George)
- PR 454 - DIDExchange OOB Links and updates
- Issue 468 - processing of oob-request attachments
- Issue 451 - should request messages with no attachments be rejected?
Issue Game: Can we close this? (15 min - )
Open Discussion / Next Week Topics / Wrap Up (5 min - )

Next Week

Requests?

Future Topics

DIF Interop Project - Project is proceeding, connect the communities at IIW
DKMS status
Credential Fraud: Example how in ACA-Py to verify same link secret across multiple credentials in presentation
Schema interop - how to reused schema across different networks Robert Mitwicki(RFC in progress)
Using WebSocket as a way to communicate back to the mobile/desktop wallet (Agent (services or user) as a proxy for communication between service and digital wallet) Robert Mitwicki
Formal protocol verification techniques
- https://github.com/SvenHammann90/SSI/blob/master/RWOT_9/Topic_Paper_RWOT.md (using Tamarin)
- https://github.com/johncallahan/needham_shroeder_spin (non-Aries example using SPIN/Promela)
What's left for DID Exchange protocol?
- Some discussion in: https://github.com/hyperledger/aries-rfcs/pull/366

Action items

Call Recording

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