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
We searched far and wide for the top employers for engineers. These companies were ranked by engineering professionals, engineering students, and engineering instructors and professors. Does your employer make the grade?
Hello, Moto. Join the iFixit team as it takes apart the world's first circular smartwatch, the Motorola Moto 360.
By implementing efficient and thorough quality-management processes, companies can help prevent or mitigate the effects of the supply-chain issues that reportedly plagued the Apple iPhone 6 before its release this week.
A recent IPC report shows that onshoring is becoming a reality for major global manufacturers.
Have you ever accidentally abandoned a document on the office printer simply because you didn't feel like getting up to retrieve it right away? Well, fellow American, now your printer can come to you. Meet the Fuji Xerox.
Design News Webinar Series
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 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.
Sep 22 - 26, MCU Software Development A Step-by-Step Guide (Using a Real Eval Board)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


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 Class: September 30 - October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service