QuTech, Eurofiber and Juniper Networks have launched a Quantum testbed connecting several datacenter locations in The Netherlands. This testbed enables, amongst other applications of quantum cryptography, a way for partners to explore secure communications based on the fundamental laws of quantum physics. The testbed is open for new partners to join and co-explore quantum technology’s possibilities.
As the number of cyber-crime incidents is increasing, concern has risen fuelled by the advent of quantum computing, data that is secured with today’s standard cryptography methods are potentially under threat. Quantum Key Distribution (QKD) is a technology that distributes a data encryption key by using quantum effects in such a way that it is more secure against wiretapping attacks. Today and in the future, QKD helps protect data from potential future quantum computer attacks and is believed to play an essential role in securing networks with high-value data, such as critical infrastructure, governmental, police and justice department and financial data.
QuTech—a collaboration between the TU Delft and TNO—is one of the globally leading institutes for quantum technology and has developed the specific MDI-QKD technology on which the testbed is based. MDI-QKD (measurement device-independent QKD) offers a range of advantages in security and cost-efficiency when building larger networks compared to existing point-to-point QKD.
In this program, QuTech partners with leading open digital infrastructure provider Eurofiber, and Juniper Networks, a global leader in AI networking, cloud and connected security solutions. This partnership enables QuTech to help integrate a proof-of-concept MDI-QKD system into a commercial optical fibre network. The MDI-QKD system will be deployed at several Eurofiber locations. With this collaboration, QuTech, Eurofiber and other partners can leverage Juniper Networks routing, switching and security solutions to test new solutions.
Investigating the challenges that arise during installation and operation will also aid the development of a next-generation MDI-QKD system. Collaboration with existing and new partners and potential customers will allow identifying new use cases and systematically investigating integration challenges from the proof-of-concept experiments.
The project is co-funded by TKI (Topconsortium voor Kennis en Innovatie) High Tech Systems and Materials. The development of this testbed can be seen in a larger context of national efforts to build an ecosystem around quantum networks and connect users, equipment providers and technology providers. MDI-QKD is one of the building blocks for the National Quantum Network, which will be developed and deployed by the Quantum Delta foundation in one of its Catalyst programs. This program aims to lay the foundation for the next generation of digital infrastructure in the Netherlands.