6 articles tagged SD-JWT.
If you’ve ever read a specification like WebAuthn, DID Core, SD-JWT VC, BBS Signatures, OID4VCI, or OID4VP, you’ve probably encountered references to P-256, secp256k1, Ed25519, or BLS12–381.
Read article: Elliptic Curve Groups: The Mathematical Engine Behind Modern Digital IdentityThere is a recurring problem in the Verifiable Credentials world.
Read article: SD-JWT VC vs. BBS-2023: Why These Aren’t Really the Things You’re ComparingSelective Disclosure is fundamentally a mathematical concept. The protocols (SD-JWT VC, BBS-2023, AnonCreds, Idemix, U-Prove, etc.) are really just engineering built on top of several branches of mathematics.
Read article: Selective Disclosure: The MathWebAuthn is actually the tip of a much larger iceberg. Like the SD-JWT VC spec, it is built upon several W3C, FIDO Alliance, and IETF specifications. Together, these define a complete passwordless authentication ecosystem.
Read article: WebAuthN: Passwordless LoginsAnother day, another identity specification to debug.
Read article: Identity Protocol Debugger Now Supports SD-JWT VC Issuance and Presentation FlowsIf you’ve ever opened the specifications surrounding SD-JWT Verifiable Credentials and thought, “Surely this is a straightforward document that defines a credential format.”
Read article: SD-JWT VC: The Identity Industry’s Latest Attempt to Win a Nobel Prize in Acronyms
