[MLS] About Verifiable Credentials in MLS
David Soler García <david.soler@udc.es> Fri, 19 January 2024 11:38 UTC
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From: David Soler García <david.soler@udc.es>
To: "mls@ietf.org" <mls@ietf.org>
Thread-Topic: About Verifiable Credentials in MLS
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Date: Fri, 19 Jan 2024 11:38:07 +0000
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Subject: [MLS] About Verifiable Credentials in MLS
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Hi. I'm David Soler. I'm a PhD student and my thesis is oriented to implementing MLS in a decentralised setting. I started a few months ago. I recently subscribed to the MLS mailing list and today I received that in the next meeting in January 25th the topic of adding new credential types, including Verifiable Credentials, will be addresed. I actually have been working in that topic: I have devised a "Attribute-Based MLS" in which groups publish a set of attributes (such as age or possession of a university degree) they require for participating in the group. Thus, the subject of authentication is not the Clients' identity, but the attributes they possess. Users with valid VCs can access the MLS group through External Joins. I have also developed a PoC implementation in OpenMLS. Though it is not developed yet, my plan is to include zero-knowledge proofs (ZKP) to increase the level of privacy. If you think my work could be of interest to you, please let me know. Kind regards. __________________________________________________________________________________________ David Soler García LIA[2] - Departamento de Ciencias da Computación e Tecnoloxías da Información Universidade da Coruña Tfno. (+34) 981 167 000 Ext. 1264
- [MLS] About Verifiable Credentials in MLS David Soler García
- Re: [MLS] About Verifiable Credentials in MLS Richard Barnes
- Re: [MLS] About Verifiable Credentials in MLS Jeffrey Burdges