Why you should be getting ready now for a world with quantum computers. With Ignacio Cirac
Distant, yet urgent Any organisation which handles sensitive data should start preparing now for the arrival of quantum computing. The technology is unlikely to be ready for widespread use for years – maybe another couple of decades – but it has been known for some time that when it is, it will crack the encryption used by governments and armies, banks and hospitals. Messages sent today will become insecure overnight. A tough subject Quantum computing is a tough subject to explain. As Niels Bohr put it, “Anyone who is not shocked by quantum theory has not understood it”. Richard Feynman...