BT ramps up quantum security effort with Toshiba and EY

BT and its partner in quantum crime-fighting Toshiba have laid claim to launching the world’s first quantum secured metro network.
They have signed up EY to be their guinea pig in a live commercial trial, in which the consultancy will use the network to securely connect and share data between two of its London offices – one in Canary Wharf, the other near London Bridge. If all goes well, the trial should help BT attract the calibre of client – think multinational enterprises an