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Re: [EXTERNAL] Re: CAPTCHA Update--Providing CloudFlare Reference

From: White, Jason J <jjwhite@ets.org>
Date: Thu, 4 Nov 2021 17:28:24 +0000
To: Janina Sajka <janina@rednote.net>, "public-rqtf@w3.org" <public-rqtf@w3.org>
Message-ID: <BL0PR07MB80198F5D86BF43F966C8FBA5AB8D9@BL0PR07MB8019.namprd07.prod.outlook.com>
With apologies, I should have searched further before writing my earlier message.

Here’s the explanation of the scheme based on zero-knowledge proofs.
https://blog.cloudflare.com/introducing-zero-knowledge-proofs-for-private-web-attestation-with-cross-multi-vendor-hardware/

Regards,

Jason.

From: White, Jason J <jjwhite@ets.org>
Date: Thursday, 1 June, 2021 at 13:15
To: Janina Sajka <janina@rednote.net>, public-rqtf@w3.org <public-rqtf@w3.org>
Subject: [EXTERNAL] Re: CAPTCHA Update--Providing CloudFlare Reference
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Thank you, Janina. Here’s the more detailed, technical treatment of the proposal.
https://blog.cloudflare.com/introducing-cryptographic-attestation-of-personhood/<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fblog.cloudflare.com%2Fintroducing-cryptographic-attestation-of-personhood%2F&data=04%7C01%7Cjjwhite%40ets.org%7Cbaf3e67086b94161073408d99fb6a0f7%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637716429008415324%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Btp%2ByHWd7P%2BxVc1PzEAdnnLKEWPWkXNCHdwuowNHlik%3D&reserved=0>

Note also the suggestion toward the end of the article that a zero-knowledge proof-based scheme is also contemplated, with details forthcoming.

We’ll need to consider updating the CAPTCHA note accordingly. Is the following process in accord with your understanding of what is needed?


  1.  Revise the Note and obtain appropriate review.
  2.  Republish as a Working Group Note, if approved at a Call for Consensus.
  3.  Request elevation to W3C Statement status.
Regards,

Jason.

From: Janina Sajka <janina@rednote.net>
Date: Wednesday, 1 June, 2021 at 16:43
To: public-rqtf@w3.org <public-rqtf@w3.org>
Subject: CAPTCHA Update--Providing CloudFlare Reference
Colleagues:

Here's the ZD Net article about Cloud Flare's desire to kill CAPTCHA I
was referring to on today's call:

https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.zdnet.com%2Farticle%2Fcloudflare-wants-to-kill-the-captcha%2F&amp;data=04%7C01%7Cjjwhite%40ets.org%7C9abc6328397f4332ec3408d99f0a8938%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637715690159016579%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=il2g%2Bt7MYt2DuiHpRYnaohZ9yvCcEAV%2BH7ScAbEBkTw%3D&amp;reserved=0<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.zdnet.com%2Farticle%2Fcloudflare-wants-to-kill-the-captcha%2F&data=04%7C01%7Cjjwhite%40ets.org%7Cbaf3e67086b94161073408d99fb6a0f7%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637716429008415324%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=5uNMWDtw1ObKZ4Vo0WAirlvKQVJTYLociVEMNPccpg8%3D&reserved=0>


--

Janina Sajka
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flinkedin.com%2Fin%2Fjsajka&amp;data=04%7C01%7Cjjwhite%40ets.org%7C9abc6328397f4332ec3408d99f0a8938%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637715690159026573%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=slQTcxZ2kgI75cBFF7sEJLaTWwny2aUMZ0SICrujGZU%3D&amp;reserved=0<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flinkedin.com%2Fin%2Fjsajka&data=04%7C01%7Cjjwhite%40ets.org%7Cbaf3e67086b94161073408d99fb6a0f7%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637716429008425320%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=cA%2B0L7piSamMMYJFtXuzUSpgfDn%2B09m2T%2BAK%2FwBesD0%3D&reserved=0>

Linux Foundation Fellow
Executive Chair, Accessibility Workgroup:       https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fa11y.org%2F&amp;data=04%7C01%7Cjjwhite%40ets.org%7C9abc6328397f4332ec3408d99f0a8938%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637715690159026573%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=A%2FgmyA3CEyje1QQXb1f05HrdjzRaJ%2FAlZcxDe%2FMFDnw%3D&amp;reserved=0<https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fa11y.org%2F&data=04%7C01%7Cjjwhite%40ets.org%7Cbaf3e67086b94161073408d99fb6a0f7%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637716429008425320%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=%2Fi1T2TLvtDm650ETPExSU3Ok9jDEZTO49%2BuWtOssUOc%3D&reserved=0>

The World Wide Web Consortium (W3C), Web Accessibility Initiative (WAI)
Co-Chair, Accessible Platform Architectures     https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.w3.org%2Fwai%2Fapa&amp;data=04%7C01%7Cjjwhite%40ets.org%7C9abc6328397f4332ec3408d99f0a8938%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637715690159026573%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&amp;sdata=9X0OdCew66zArzi505KoEfQbCeZHXatLJOegzydfGJk%3D&amp;reserved=0<https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.w3.org%2Fwai%2Fapa&data=04%7C01%7Cjjwhite%40ets.org%7Cbaf3e67086b94161073408d99fb6a0f7%7C0ba6e9b760b34fae92f37e6ddd9e9b65%7C0%7C0%7C637716429008435313%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=i7dQ29EMyLWgqVL%2B298Hip1AeUYp9KA4QVdmK3nJjg8%3D&reserved=0>

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Received on Thursday, 4 November 2021 17:28:41 UTC

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