Items Tagged with 'GPS'

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transportation

USDOT releases PNT and GPS Backup Technologies report

The report details the results of field demonstrations of mature PNT technologies that could offer complementary service in the event of GPS disruptions
January 19, 2021
The U.S. Department of Transportation (USDOT) released the Complementary Positioning, Navigation, and Timing (PNT) and GPS Backup Technologies Demonstration Report to Congress final report.
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The Other Edge of Tracking People

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Bill Zalud
May 1, 2012

For cell phone users, and that includes most everyone these days, there are myriad choices in plans beyond the hundreds of phones themselves. Anytime minutes. Off-peak minutes. Domestic roaming charges. International roaming charges. Minutes overage fees. Text messaging plans. Data plans. Limits and slowdowns on data plans.


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How Mom’s Vaporub Created E-mail Spam

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Bill Zalud
March 5, 2012
It was, in its time, a soothing miracle cure or a humiliating school day when I smelled like an over mentholated pine forest. But it’s also an example of a domino falling, which can lead to surprising places, both good and bad. There are domino effect examples throughout the security field, too.
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