Topic: Quantum Networks

Inside ITU’s New Quantum Key Standard (Y.3800)

In late 2019, the International Telecommunication Union (ITU) quietly reached a milestone in cybersecurity: it approved a new standard that could redefine how we secure data in the coming quantum era. The standard, known as ITU-T Recommendation Y.3800, is an “Overview on networks supporting Quantum Key Distribution” - essentially a blueprint for building networks that use the strange laws of quantum physics to protect encryption…