http://www.bitcoinnotbombs.com/bitcoin-vs-the-nsas-quantum-computer/



and

https://www.google.com/search?q=Post-quantum_cryptography&ie=utf-8&oe=utf-8&gws_rd=cr&ei=nVhTV8jkBYmpjwS5wo3YDA#q=Post-quantum+cryptography+and+bitcoin

Hello,
Quantum computer can break all algorithm of cryptography in just a second.
So what will happen to Bitcoin algorithm?

http://hackaday.com/2015/09/29/quantum-computing-kills-encryption/