In this episode, Mathieu Glaude hosts Hakan Yildiz from Accenture and Vladimir Simjanoski from Blokverse to explore the world of digital credential protocols like Aries, OpenID4VC, ISO, and KERI. The discussion provides a comprehensive analysis of these protocols, focusing on their interoperability, privacy, and the future of digital identity. The episode highlights critical issues like combating deepfakes and the Trust Over IP Foundation’s Credential Exchange Protocol task force. Join us for this insightful conversation. 0:22 - 18:48 - Comparing Digital Credential Exchange Protocols: Aries, OpenID, ISO and KERI 18:49 - 26:22 - Profiles, Interoperability, Test Suites 26:23 - 36:15 - Interoperability from the Perspectives of Issuers, Holders and Verifiers 36:17 - 44:10 - Protocol Requirements for Humans, Organisations, and Machines 44:11 - 53:08 - Surveillance and Correlation, Privacy Considerations 53:09 - 58:38 - Deciding Data Sharing: Balancing Autonomy, Regulations, and Governance for Holders 58:39 - 1:02:41 - Combating Deepfakes: Enhancing Content Authenticity with Digital Credentials and Signatures. 1:02:43 1:07:27 - Vision Behind the Trust over IP’s Credential Exchange Protocol Task Force