Encryption is useless

"Yes, the NSA has the capability to crack anything weaker than SHA-2048 with O(1) complexity."

- Edward Snowden

We need quantum-proof crypto... NOW.

http://en.wikipedia.org/wiki/Post-quantum_cryptography

>>5
Maybe you missed the news last week.

http://www.wired.com/wiredenterprise/2013/06/d-wave-quantum-computer-usc/

Google has one, the US Airforce has one, and the NSA has several, including the largest one that has 2048 q-bits.