[cryptography] How far are we from quantum cryptography?

Ron Garret ron at flownet.com
Mon Jan 26 00:21:18 EST 2015


On Jan 25, 2015, at 9:17 PM, Ryan Carboni <ryacko at gmail.com> wrote:

> Actually D-wave supposedly managed 512-Qubits.

Yes, but they’re not all mutually entangled.  Each qubit only communicates with six others.  (Even that is pretty impressive though.)

rg



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