PQC-QKD Hybridization in Orange’s Fiber Network
The ParisRegionQCI consortium, led by Orange, has implemented its first quantum communication network in existing fiber optic infrastructure. ID Quantique (IDQ) is honored to have contributed to this successful project.
In this demonstration, Quantum Key Distribution (QKD) was implemented on the infrastructure backbone with relays secured by Post-Quantum Cryptography (PQC) to cover an extended distance range in Orange’s fiber optic network. The installed solution combines IDQ’s commercial Cerberis XG QKD system with embedded Clarion KX software suite (Key Management System), CryptoNext’s Quantum Safe Library (C-QSL), and classical symmetric cryptography.
PQC is the next generation of public key cryptography designed to be resistant to quantum computer attacks. In this setup, QKD provides unbreakable key exchange between remote encryption systems, while PQC guarantees relays security in large scale QKD network deployment.
This demonstration underlines how a hybrid approach is meaningful for future large-scale multi-user networks, to provide an ultra-secure connection for governmental institutions and companies that need to manage sensitive data.
About ID Quantique
ID Quantique (IDQ), founded in 2001, initially operated as a spin-off company of the University of Geneva, working on research projects to demonstrate the feasibility of quantum key distribution (or QKD, also known as quantum cryptography). In late 2003, IDQ developed the first QKD product for data centers to protect data in transit. 20 years later, IDQ released its 4th generation of quantum key distribution systems and remains the market leader in quantum safe cryptography and quantum sensing solutions. It maintains close ties with academic institutions by participating in numerous research programs and plays a leading role in cutting-edge projects to drive innovation to the market.
To request more information or a quotation for any ID Quantique products, contact IL Photonics.