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Celebrating RFC 9901! SD-JWT Becomes an Internet Standard — A New Rule for the Digital ID Wallet Era: “Show Only What Is Necessary” — An Overview of SD-JWT, the Core Format Supporting Verifiable Credentials and Identity Wallets

Identity

Celebrating RFC 9901! SD-JWT Becomes an Internet Standard — A New Rule for the Digital ID Wallet Era: “Show Only What Is Necessary” — An Overview of SD-JWT, the Core Format Supporting Verifiable Credentials and Identity Wallets

1. The Birth of RFC 9901 On November 19, 2025, the specification defining “Selective Disclosure for JSON Web Tokens,” commonly known as SD-JWT (pronou…

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Category: IETF

IETF

JSON Metadata for OAuth 2.0 Responses

I have just published a new Internet Draft (I-D). It concerns the hyperlinked OAuth that I discussed at IETF 85. At the meeting, someone pointed out that “_links” could represent n…

IETF OAuth