量子暗号？

下記の記事が出ている。

　Everyday quantum computing is years off - so why are some firms already doing quantum encryption?
　ZDNet: June 2, 2016
　http://www.zdnet.com/article/everyday-quantum-computing-is-years-off-so-why-are-some-firms-already-doing-quantum-encryption/

　NIST report says we urgently need more work in post-quantum cryptography
　Extreme Tech: May 10, 2016
　http://www.extremetech.com/extreme/228095-nist-report-says-we-urgently-need-more-work-in-post-quantum-cryptography