Transition must work
Digital corridors - quantum-resilient trust between companies
A PQC Digital Corridor is a secure, standards-based channel between two verified business identities.
Hybrid keys — quantum-resilient and backwards-compatible at once.
Six short explainers. Everything you need before Q-Day.
06 / PQC Digital Corridor
How the corridor is established and what protects it
A PQC Digital Corridor is a secure, standards-based communication channel between two verified business identities. It uses DIDComm v2 with hybrid encryption (ML-KEM + X25519) so that data exchanged between partners — credentials, compliance proofs, supply chain data — is protected against both classical and quantum attackers.
Corridors are crypto-agile: as algorithms evolve, keys rotate automatically without disrupting the business relationship or requiring partner coordination.