Enhancing Quantum Key Distribution With Trusted Nodes And Post-Quantum Cryptography In Paris

Qubits cannot be cloned. This quantum no-go can be bypassed by encrypting the quantum information - which could pave the way to quantum clouds.

Enhancing Quantum Key Distribution With Trusted Nodes And Post-Quantum Cryptography In Paris

This article explores how quantum key distribution (QKD) enables secure communication between distant users through principles of quantum physics, addresses its limitations in distance and scalability, and presents a novel scheme using trusted nodes with reduced privacy requirements via post-quantum cryptographic techniques, successfully implemented on a fiber optic network in Paris.