Welcome to the #MeetOurTech blog post series! In this first episode, we will explore the PQ-REACT pilot use cases
PQ-REACT will demonstrate the project’s research outcomes in a set of relevant pilot demonstrators!
The aim is to demonstrate and validate the PQ-REACT framework, tools and quantum computer open platform in 3 pilot use cases! Each pilot will have its own scope, aiming to test and validate different project results and technologies. More precisely, the three pilot use cases are:
Pilot 1: PQC for Smart Grid applications
Pilot 2: QKD on 5G networks
Pilot 3: Post Quantum enabled Blockchain
In this blog article, we will elaborate a bit further on the Converged QKD and PQC application for next-generation networks (5G and beyond) pilot, aiming to give a glimpse of the project’s future activities. After the pilot finalisation, a dedicated article will be released explaining in depth all the activities that occurred and which were the final results!
Let’s explore the Pilot: QKD on 5G networks!
The two main contenders for a quantum-resistant network infrastructure of the future are Post Quantum Cryptography (PQC) and Quantum Key Distribution (QKD). Despite the fact that they are entirely different—one is based on computational complexity, the other on the laws of physics and leading to different implementations with different strengths and weaknesses their combination seems to be the best course of action for intricate systems like 5G networks and its future successors (6G). In order to fulfil the security requirements in extremely prevalent, crucial networked contexts, PQ-REACT will research their applicability transparently to any use cases supported by 5G connectivity. PQ-REACT propose to use the optical fiber availability associated to backhaul 5G networks and high security achieved by QKD technology in the connectivity between 5G network elements, combined with the use of PQC at relevant security protocols demanded in the network.
The advantages of an elastic (crypto-agility) approach to the hybridisation of both technologies will be highlighted using integrated key and certificate management procedures, backed by SDN and network virtualization principles. The use cases will be demonstrated on the 5TONIC testbed, which is an open research and innovation laboratory with experimental infrastructure for next-generation network technologies and services.It is connected to MadQCI environment, which is currently one of the biggest QKD network deployed in Europe. Many H2020 and now Horizon Europe projects have relied on the MadQCI environment, which proved instrumental in their execution. Both infrastructures are part of the EuroQCI initiative, and, therefore, suitable to extend experiments beyond to other QKD facilities.
This is just a small taste of the PQ-REACT pilots! Stay tuned to the project by joining its social media world!