Torsten Lodderstedt

software architect with strong security interest, identity nerd, open identity standards enthusiast (OAuth, OpenID, ...)

[Torsten Lodderstedt @tlodderstedt]

@TimoGlastra Not all if them but yeah, there is some foundation to understand 😎

[Torsten Lodderstedt @tlodderstedt]

Here are the slides @kristinayasuda and I used in our OpenID 4 Verifiable Credentials presentation at #identiverse2023. It also explains our recent work on a High Assurance Interoperability Profile.

https://t.co/k5h0AyLWbl

[Animo @AnimoSolutions]

A lot of interest around OpenId4VC interop profiles at #DICE2023

[Torsten Lodderstedt @tlodderstedt]

thanks for your votes and thanks to all contributors for your amazing work on this spec

[OpenID @openid]

Second Implementer’s Draft of OpenID for Verifiable Presentations Specification Approved https://t.co/1tZR4ezZez #OpenID #OpenID4VC #OpenID4VP @kristinayasuda @tlodderstedt @OliverTerbu @adamjlemmon @tplooker

[Torsten Lodderstedt @tlodderstedt]

@openid @kristinayasuda @OliverTerbu @adamjlemmon @tplooker thanks for your votes and thanks to all contributors for your amazing work on this spec

[Torsten Lodderstedt @tlodderstedt]

@openid please vote on the OID4VP implementers draft

[Torsten Lodderstedt @tlodderstedt]

@Tweetddale thanks for your contributions, running sessions with a passionate group of people is what makes IIW so extraordinary

[Torsten Lodderstedt @tlodderstedt]

Thanks to @northern_block for the opportunity to talk about the why and how of #OpenID4VC and other related work in decentralized identity.
@openid @kristinayasuda @tplooker @OliverTerbu

[Northern Block @northern_block]

🚨 New Podcast!🚨 @tlodderstedt

The goal of #OpenID4VC is to provide a simple and interoperable way to exchange credentials between different decentralized identity systems.

Check it out! 🎧

https://t.co/8fnXV8Vca9

[OpenID @openid]

Public Review Period for Proposed Second Implementer’s Draft of OpenID for Verifiable Presentations Specification https://t.co/fGTTEDfWLt #OpenID #OpenID4VC #OpenID4VP @kristinayasuda @tlodderstedt @OliverTerbu @adamjlemmon @tplooker

[Torsten Lodderstedt @tlodderstedt]

@j_mattmann @LilithWittmann Hier findest Du die Links to den Spezifikationen und einem Whitepaper: https://t.co/qoqCnVwnDw
Jede der Specs hat auch einen Kapitel "Security Considerations".
Und hier habe ich eine Präsentation publiziert:
https://t.co/ZiLkDOcyJ0

[Torsten Lodderstedt @tlodderstedt]

@LilithWittmann OpenID4VP wurde auch nicht für die EU geschrieben. Es ist ein offener, internationaler Standard, an dem wir schon vor eIDAS v2 gearbeitet haben. Die eIDAS Expert Group hat ihn im Vergleich mit Alternativen auf Grund der Offenheit, Einfachheit und Sicherheit ausgewählt.

[Torsten Lodderstedt @tlodderstedt]

@LilithWittmann Nein, wie kommst Du darauf? Mein Co-Autoren, ich und die gesamte @openid foundation (https://t.co/kucaKOUrfY) sind beseelt vom Ziel die Souveränität von Nutzer:innen über ihre digitalen Identitätsdaten mit guten technischen Standards zu ermöglichen.

[Torsten Lodderstedt @tlodderstedt]

@stebaur @mathieu_glaude @drummondreed @TimoGlastra But OpenID can be used to provide the credentials to proof your identity towards the party on the other end, providing an interface of your agents to your wallet (and the credentials stored in it). We talked about this in another session at #iiw.

[Torsten Lodderstedt @tlodderstedt]

@stebaur @mathieu_glaude @drummondreed @TimoGlastra Yep, you can set up an authenticated connection and do all kind of things with it, sending messages, ordering a ride, … OpenID cannot do this because it is not build for it. It’s an identity protocol. That’s why Stephen pointed out we were „comparing apples with oranges“.

[Torsten Lodderstedt @tlodderstedt]

@niels_klomp @IdentityHutch @selfissued @kristinayasuda @ve7jtb Should we have tried DIDComm? 😎

[Torsten Lodderstedt @tlodderstedt]

@selfissued @openid Thank you, Mike (Dr. Jones)!

[Torsten Lodderstedt @tlodderstedt]

@al_shiferaw @_nat_en @kristinayasuda @tplooker np https://t.co/XZfRpTAfSD

[Nat Sakimura @_nat_en]

New landing page for » OpenID for Verifiable Credentials | OpenID https://t.co/wgRblLxaTk #iiw

[Torsten Lodderstedt @tlodderstedt]

⁦@kristinayasuda⁩ presenting Selective-Disclosure JWTs (SD-JWT) at #iiw Who can parse this example? 😎

[Torsten Lodderstedt @tlodderstedt]

Here are the slide we used today to present OpenID for Verifiable Credentials, the next generation of OpenID. Thanks for the great questions raised by the audience!
#openid #IIW
@kristinayasuda @tplooker @OliverTerbu
https://t.co/XZfRpTAfSD