• ACTION: Darrell O'Donnell to create a Spec-Up issue concerning external specifications.
  • ACTION: Move to specification template channel. ISSUE CREATED: https://github.com/trustoverip/specification-template/issues/8
• ALL: Review the Implementers Draft and file issues.

Wenjing Chu called one session each of the three days of IIW: 1) Overview, 2) Technical Deep Dive; 3) Implementations & Demo.

In the first session, Wenjing covered direct mode. In the second one, he covered routing mode. In the third, he showed the Rust implementation his team is working on and gave a short demo.

Most of the feedback was questions about higher level applications. One that was brought up was a way to prevent voice fraud on mobile calls. It could be implemented by telcos. Currently spoofing of phone numbers is widespread, so authentication needed to rely on voice recognition. AI is decimating the latter, so applying TSP could be a solution.

Social media is another application area. This is about the longstanding goal of building a decentralized social media platform.

Another area is personal data stores and wallets.

There was also discussion of how it would fit into existing SSI/decentralized identity projects like ACA-PY.

Ed Eykholt asked about different VID types that Wenjing mentioned.

Wenjing Chu also said his TSP sessions led to several conversations that were outside the typical IAM focus that we often have at ToIP and at IIW. These areas included superapps and 3D content management and social media.

Ed Eykholt suggested that we might want to create a video series. Drummond Reed agreed. Judith Fleenor said there is discussion about how to make those videos for the ToIP Trust Canvas.

APAC:

Wenjing said that in the IIW sessions, there were multiple questions to understand the overall goals and purpose of the TSP. However it becomes much easier to explain when we show the code and how it can be used for sending/receiving messages. Talking about API designs and how you can use the protocol makes it easier to understand and quickly takes it to application discussions.

Wenjing also held a session about our AI and Metaverse TF on the final day of IIW. The AIMTF is currently consolidating use cases and preparing a high-level solution that the TF feels that it could be very helpful. The discussions are moving to Github discussion in order to encourage asynchronous discussion.

Jo asked about whether there was any feedback from users of other protocols. Wenjing said that there was a little discussion comparing TSP and DIDComm, but this IIW was so intensely busy that there wasn't as much as we would have liked.

We discussed how we might start direct discussions with the DIDComm community about how we will work together/evolve.

There was also another session on building a bridge between X.509 PKD and DIDs in which there was quite a bit of interest.

We also discussed the proposal for the new did:tdw method that got a very good reception at IIW.

We discussed how important it is going to become to talk about the relationship of TSP and the OID4VC* family.

Some attendees thought Sam's session on CESR 2.0 was one of his best ever. Here are the slides he shared.

Sam said that even some in the KERI community were surprised about how performant KERI would be.

Judith Fleenor said that her main takeaway is that Sam has been "burying the lead" about the cost-efficiency of CESR's bandwidth savings. The second lead is the cryptographic agility of CESR and its ability to help us deal with quantum-proofing.

Eric Drury said that Sam highlighted a key takeaway for him was that it helped him answer questions about Web text comment. 

Darrell O'Donnell mentioned the Web Origin protocol.

Drummond Reed