A CA without a single trusted key
A conventional CA concentrates its trust in one key — usually one HSM slot. Confium’s PKI product replaces that with a threshold key: issuance requests are satisfied only when T of N directors participate, so a single compromised operator, HSM, or site cannot mint certificates.
- Issuance: CSR in, threshold-signed certificate out — the resulting certificate is an ordinary X.509 object.
- Revocation: CRLs and OCSP responses are themselves threshold-signed artifacts.
- Policy as code: the deployment manifest declares who the directors are, the quorum, and scope constraints.
See run the PKCS#11 bridge for wiring existing PKI software to the threshold backend.