QCERT
Quantum safe CERTificate Infrastructure for Resilient Trust

Keeping Europe's digital trust secure in the quantum era

QCERT builds a quantum-resilient public key infrastructure (PKI) so that the certificates behind e-signatures, digital identity and secure web connections remain trustworthy once quantum computers can break today's cryptography.

  • 36 months
  • 13 organisations
  • 7 countries
  • €3.4M EU contribution
  • Digital Europe Programme
QCERT logoCo-funded by the European Union
What QCERT does

Four technical building blocks, tested in real pilots

About the project →
WP2

Hybrid CA Toolkit

Dual-mode certificate issuance so authorities can sign with classical and post-quantum algorithms side by side.

WP3

Merkle Tree Certificates

Compact, verifiable certificate encodings that keep post-quantum signatures practical at scale.

WP4

PQC-aware TLS

Extending TLS 1.3 handshakes with post-quantum key exchange and signatures, end to end.

WP5

Interoperability & migration

Converters, adapters and validation APIs that bridge legacy PKI and quantum-safe trust.

Consortium

13 organisations, 7 countries

Meet the partners →
Uni Systems LuxembourgUBITECHDPG Digital Media GroupInQbit InnovationsHellenic Cybersecurity InstituteIMDEA Networks InstituteQUBITECHAUSTRIACARDUniversity of Piraeus Research CenterNational Cybersecurity Authority of GreeceTinexta InfoCertADACOM