A colleague of mine, Ken Holman from Ottawa, recently produced a conference paper on the topic of the 4-Corner Credential Interoperability Model. It's originated in the OASIS Universal Business Language (OASIS-UBL) community where they were experiencing problems with spec compliance, interoperability, and low/slow technology adoption rates. UBL is a set of 90+ schemas defined for the most commonly used business documents used in commerce today. The 4-Corner Credential Interoperability Model is a simple, efficient, low-cost approach to enable different communities or trading associations to easily interoperate through the exchange of different types of credentials. For example, this would be a stepping stone for enabling a layered approach to how verifiable credentials are defined, used, and exchanged - an opportunity to move away from a "one-size fits all" niche VCDM specification to a layered model that addresses the dual needs of: a) the layering of simple, more generic models through to more complex niche credential specifications, as well as b) an interoperability model that is simple, secure, efficient, and low-cost. Live Presentation: Case study of a semantic library underpinning the 4-corner model for document exchange 2022-11-08 https://www.linkedin.com/posts/gkholman_ken-holman-case-study-of-a-semantic-library-activity-7001714323223977985-IKbA Case study of a semantic library underpinning the four-corner model for document exchange https://doi.org/10.1075/da.2022.holman.four-corner-model Proceedings of Declarative Amsterdam 2022 (7 and 8 November 2022) Available under the CC BY 4.0 license. Best regards, Michael Herman Web 7.0
Received on Saturday, 4 February 2023 11:47:06 UTC