Re: Draft [AGENDA] W3C Credentials Community Call - 27 June 2017 12pm ET

On Fri, Jun 23, 2017 at 12:20 PM, Christopher Allen <
ChristopherA@blockstream.com> wrote:

> *TL;DR — At our next meeting **Jan Camenisch and team will present on
> Selective Disclosure, Identity Mixter, CL signatures, etc. and their
> applicability to W3C standards efforts.*
>
 …

>
>    1. Review Suggested Work Items for Credentials CG (40 minutes)
>       - Discussion of work items each week for review:
>       https://goo.gl/NwJc3Z
>       -  This week:
>          - Jan Camenisch and team will present on Selective Disclosure,
>          Identity Mixter, CL signatures, etc.
>          - In particular as related to work items:
>             - Data Minimization and Selective Disclosure Report (no draft
>             yet) - Document existing data minimization and selective disclosure
>             approaches/systems and identify ones that would be beneficial to integrate
>             with the Verifiable Claims ecosystem
>             - The Pseudo-anonymous Signature Suite (draft at
>             https://w3c-dvcg.github.io/lds-pseudonymous2016/
>             <https://w3c-dvcg.github.io/lds-pseudonymous2016/>) -
>             Utilizes the Camenisch-Lysyanskaya signature mechanism to provide
>             pseudonymous signatures.
>             - 2016 Redaction Signature Suite (draft at
>             https://w3c-dvcg.github.io/lds-redaction2016/
>             <https://w3c-dvcg.github.io/lds-redaction2016/>) -  Data
>             minimization by allowing redacting of data while preserving signature.
>
>
Here are Jan’s slides and some linkds for tomorrows Credentials/Digital
Verification CG call at 9am PDT, 12 EDT, 16:00 GMT

— Christopher Allen

---------- Forwarded message ----------
From: Jan Camenisch <jca@zurich.ibm.com>
Date: Mon, Jun 26, 2017 at 11:00 AM

As promised:

 - attached a high-level presentation about privacy ABC with the concepts -
no cryptographic algorithms here.

If you wanted that, please let me know, but I think that should rather be a
second step.

- Links:
  - slides: https://goo.gl/E7anK6
  - code: https://github.com/p2abcengine/p2abcengine
  - related code:  https://github.com/ibm-research/ecdaa
  - doc and further info zurich.ibm.com/idemix