Currently shipping the OID4VP 1.0 verifier substrate for EU Digital Identity Wallet sign-in: ES256-signed JAR, DCQL credential queries (skipped PEX), JWE-encrypted responses, SD-JWT VC with KB-JWT holder binding. Receipts at https://phone.codeb.io/eu-wallet-proof.html.
Interests: OpenID Connect, OID4VP / OID4VCI, SD-JWT VC, eIDAS 2.0, SIP, WebRTC, on-premises infra, EU digital sovereignty. Strong opinions held loosely; happy to be told why we're wrong on a protocol choice.