Re: querying credentials musing results

Daniel and Brent = thanks for posting these, very interesting.

Daniel – WQL seems to only be usable for JSON-based VC and not for other serializations (incl. JWT), is that correct?

Now to go off and the read the other two…

Leonard

From: Daniel Hardman <daniel.hardman@evernym.com>
Reply-To: "daniel.hardman@evernym.com" <daniel.hardman@evernym.com>
Date: Wednesday, February 26, 2020 at 2:55 PM
To: Brent Shambaugh <brent.shambaugh@gmail.com>
Cc: Credentials Community Group <public-credentials@w3.org>
Subject: Re: querying credentials musing results
Resent-From: <public-credentials@w3.org>
Resent-Date: Wednesday, February 26, 2020 at 2:53 PM

It may also be worth mentioning Wallet Query Language<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fhyperledger%2Faries-rfcs%2Ftree%2Fmaster%2Fconcepts%2F0050-wallets%23wallet-query-language&data=02%7C01%7Clrosenth%40adobe.com%7Ca0e392126430479b71d908d7baf5cda2%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C1%7C637183437191967387&sdata=DArvy4vpesxL98h3vXocU4NgWeex%2FM24qMIQWfgXpf0%3D&reserved=0>, which derives from MongoDB's JSON query syntax and is being used in production VC deployments today.

On Wed, Feb 26, 2020 at 12:48 PM Brent Shambaugh <brent.shambaugh@gmail.com<mailto:brent.shambaugh@gmail.com>> wrote:
Dear all,

When I was looking for querying verifiable credentials this came up:

SPARQL, gremlin, https://dspace.mit.edu/bitstream/handle/1721.1/121667/1102055877-MIT.pdf?sequence=1&isAllowed=y<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fslack-redir.net%2Flink%3Furl%3Dhttps%253A%252F%252Fdspace.mit.edu%252Fbitstream%252Fhandle%252F1721.1%252F121667%252F1102055877-MIT.pdf%253Fsequence%253D1%2526isAllowed%253Dy%26v%3D3&data=02%7C01%7Clrosenth%40adobe.com%7Ca0e392126430479b71d908d7baf5cda2%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C1%7C637183437191967387&sdata=XQkjVQkzED5bXt8sq5LVKg7INxXC7hQBEt2DwCPAJIw%3D&reserved=0> "SolidVC - A Decentralized Framework for VerifiableCredentials on the Web" ,
Full text search for verifiable credentials: https://arxiv.org/pdf/1909.02895.pdf<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fslack-redir.net%2Flink%3Furl%3Dhttps%253A%252F%252Farxiv.org%252Fpdf%252F1909.02895.pdf%26v%3D3&data=02%7C01%7Clrosenth%40adobe.com%7Ca0e392126430479b71d908d7baf5cda2%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C1%7C637183437191977381&sdata=1NfVkFrIpH4AOsMq1hwEm13oaJNgy0Y8IeR%2BOu%2FqfVk%3D&reserved=0> " Full-text Search for Verifiable Credential Metadataon Distributed Ledgers "

I hope you enjoy this.

-Brent