verifiable-credentials-zk

For zero-knowledge verifiable credentials, BBS+, SD-JWT-VC, and EdDSA offer distinct trade-offs between selective disclosure capabilities and in-circuit verification costs, guiding the optimization of cryptographic primitives.

To choose a commitment scheme for a zero-knowledge proof circuit, evaluate Pedersen, Poseidon, Merkle trees, and KZG or IPA polynomial commitments against your specific use case requirements for security and efficiency.

RDF triples encode into field elements for circuit-friendly representations by mapping semantic data structures into zero-knowledge proof compatible formats, ensuring the credential layer aligns with the public-input contract.

The Noir circuit public-input contract supports zero-knowledge verifiable credentials by defining the interface between the credential layer and the circuit, ensuring proper cryptographic primitive verification.

Use KZG polynomial commitments instead of Merkle trees in zero-knowledge proofs when your verifiable credential system requires specific efficiency trade-offs and application scenarios outlined by commitment scheme analysis.