Re: Article Share: Provably Forgotten Signatures

Thanks Harrison, would love to share more about it if there is interest.

Best,
- Wayne

On Thu, Jul 25, 2024 at 2:47 PM Harrison <harrison@spokeo.com> wrote:

> Hi All,
>
> I just came across this blog post by one of our former CCG co-chairs,
> Wayne Chang on "Provably Forgotten Signatures: Adding Privacy to Digital
> Identity":
> https://blog.spruceid.com/provably-forgotten-signatures-adding-privacy-to-digital-identity/
> It proposes an approach to add privacy by upgrading existing systems to
> prevent linkability (i.e. achieve unlinkability), as opposed to overhauling
> them entirely.  This proposal leverages confidential computing environments
> (i.e. Trusted Execution Environment (TEE) on the issuer’s server-side
> infrastructure) where the issuer can forget the values (e.g. digital
> credentials and signatures) and provide proof of this deletion to the user.
>
> Just want to share it since I think many of us in W3C CCG might be
> interested to read it.  I'll try to see if the author could hop on one of
> the W3C CCG calls to lead the discussion as well.
>
> Sincerely,
>
> *Harrison Tang*
> CEO
>  LinkedIn  <https://www.linkedin.com/company/spokeo/> •   Instagram
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>