NEC extends quantum cryptography range and speed

Friday, 17 September 2004, 9:15 AM EST

NEC researchers have developed a quantum cryptography system with sufficient speed and range to make it commercially viable. It could go on sale in the second half of 2005.

The system can generate quantum keys at a speed of 100k bps (bits per second) and transmit them over distances of up to 40 kilometers along commercial fiber optic lines. This combination of speed and distance is a world record, and means the system is suitable for commercial use, according to Kazuo Nakamura, senior manager of NEC's quantum information technology group at the company's Fundamental and Environmental Research Laboratories.

By Paul Kallender at PC World.

[ Read more ]




Spotlight

Internet Explorer vulnerabilities increase 100%

Posted on 23 July 2014.  |  Bromium Labs research determined that Internet Explorer vulnerabilities have increased more than 100 percent since 2013, surpassing Java and Flash vulnerabilities.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  

DON'T
MISS

Thu, Jul 24th
    COPYRIGHT 1998-2014 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //