Where:https://zoom.us/j/4034983298?pwd=STZQd0xMZU9xRVVOVnpQM3JNQ2dqZz09
When: Feb 17th, 12:00 pm EST (17:00 UTC)
Details: https://wiki.hyperledger.org/display/IWG/2021-02-17 (this page)
Main Event:
Kaliya "Identity Woman" Young presents her new paper on VC Flavors.
The first part of the paper elaborates on the following three data formats of VCs by walking through a credential lifecycle:
- JSON-LD family with LD Signatures or with BBS+ Signatures that enable Zero Knowledge Proofs (ZKP or ZKPs)
- JSON with JSON Web Signatures, precisely in the form of a JSON Web Token (JWT)
- ZKP with Camenisch-Lysyanskaya Signatures (ZKP-CL)
The second part discusses at length the differences between JSON and JSON-LD and the differences between the two different ways to express ZKPs, namely ZKP-CL and the newest flavor JSON-LD ZKP with BBS+.