HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Blog
Quantum Cryptography Secures the Electrical Grid
3/29/2013

The Quantum Cryptography (QC) transmitter prototype. A single optical fiber carries the single-photon quantum data packet/commands up to 25km.   (Source: Los Alamos National Laboratory)
The Quantum Cryptography (QC) transmitter prototype. A single optical fiber carries the single-photon quantum data packet/commands up to 25km.
(Source: Los Alamos National Laboratory)

Return to Article

View Comments: Newest First|Oldest First|Threaded View
<<  <  Page 2/2
Ann R. Thryft
User Rank
Blogger
Grid management and security
Ann R. Thryft   4/1/2013 5:36:15 PM
NO RATINGS
Thanks for covering the important subject of grid management, especially the fact that utilities use it to mix and match various sources of renewable energy as needed. And the fact that without such security systems, data transmitted can be intercepted.

naperlou
User Rank
Blogger
Math and Physics
naperlou   3/31/2013 9:11:05 PM
NO RATINGS
Cabe, this is a very interesting development.  I do wonder about your characterization of the technique as involving physics, not math.  I really thought that all physics used mathematics. 

notarboca
User Rank
Gold
Quantum Spin
notarboca   3/30/2013 12:55:54 AM
NO RATINGS
@cabe, the translation of the spin of a single photon at the receiving end is nothing short of Star Trek tech.  The way eavesdroppers can be detected is also a plus.  The grid has needed more security for some time now.

<<  <  Page 2/2
Partner Zone
More Blogs
Manufacturers are speeding design by including their suppliers in the process – and it’s not just automotive and aerospace.
Design engineers and project managers work closely with the quality department and know that quality is as important as functional utility. Here's how the best companies do it, says ASQ.
Thanks to the Internet of Things, hardware developers are undertaking a flurry of potentially lucrative software developments.
While there are tremendous opportunities in the consumer space for AR, a Juniper Research report says the enterprise AR market will grow tenfold by 2019.
DuPont's cyber security assessment of its Texas plants is an effective blueprint for anyone looking to create a strategy for cyber protection.
Design News Webinar Series
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 3 - 7, Developing, Testing, and Troubleshooting IPv4 and IPv6 Using Wireshark
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course August 25-27:
Sponsored by Stratasys
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service