50: De-identified authentication at scale

<p dir="ltr">If you hear privacy and your first thought is laborious processes and access management, this interview may be just as mind-expanding for you as it was for our host Pascal. He is joined by Alex and Haozhi who talk about the Anonymous Credential Service (ACS), a highly available multitenant service that allows clients to authenticate in a de-identified manner. They discuss the cryptographic primitives powering the service and the various challenges they encountered scaling it to support Meta's products.</p> <p dir="ltr">Got feedback? Send it to us on Twitter (<a href= "https://twitter.com/metatechpod">https://twitter.com/metatechpod</a>), Instagram (<a href= "https://instagram.com/metatechpod">https://instagram.com/metatechpod</a>) and don’t forget to follow our host @passy (<a href= "https://twitter.com/passy">https://twitter.com/passy</a> and <a href= "https://mastodon.social/@passy">https://mastodon.social/@passy</a>). Fancy working with us? Check out <a href= "https://www.metacareers.com/">https://www.metacareers.com/</a>.</p> <p dir="ltr"><strong>Links</strong></p> <ul> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">How Meta enables de-identified authentication at scale - <a href= "https://engineering.fb.com/2022/03/30/security/de-identified-authentication-at-scale/"> https://engineering.fb.com/2022/03/30/security/de-identified-authentication-at-scale/</a></p> </li> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">Open-sourcing Anonymous Credential Service - <a href= "https://engineering.fb.com/2022/12/12/security/anonymous-credential-service-acs-open-source/"> https://engineering.fb.com/2022/12/12/security/anonymous-credential-service-acs-open-source/</a></p> </li> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">ACS on GitHub - <a href= "https://github.com/facebookresearch/acs">https://github.com/facebookresearch/acs</a></p> </li> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">ReactJS - The Documentary - <a href= "https://www.youtube.c