Breaking Bitcoin With a Quantum Computer

http://ift.tt/OZQCsL Beath, a Toronto-based physicist and pension fund analyst, is skeptical about Bitcoin but sees one useful purpose for the crypto-currency: It may detect when someone creates a working quantum computer. “The second someone creates a viable quantum computer, the NP-complete math problems ...

from Google Alert - Bitcoin http://ift.tt/2CLEGK5