How to factor 2048 bit RSA integers in 8 hours using 20M noisy qubits
How plausible is it that someone could acquire this many qubits? How many doublings away are we?<p>EDIT: [1] suggests D-wave could be 5640 by 2020, doubling approx. every two years - 12 doublings = 24 years from now.<p>[1] <a href="https://en.wikipedia.org/wiki/D-Wave_Systems#D-Wave_2X_and_D-Wave_2000Q" rel="nofollow">https://en.wikipedia.org/wiki/D-Wave_Systems#D-Wave_2X_and_D...</a>