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Can Azulstar Make WiMax Work without Buying Spectrum?

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2008-05-09 10:58:59 by Glennf in Wi-Fi Networking News
...Rio Rancho, N.M., Winston-Salem, N.C., Sacramento, Calif., and most notably Silicon Valley--a set of dozens of cities along with county government and private enterprise all wanting some kind of tiered Wi-Fi across 1,500 sq mi While EarthLink, MetroFi, and even Kite Networks (with their extensive Arizona buildout in Tempe launched a bit...
 
 
 
 
 
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Dead, Dead, Dead: Cities Accept Muni-Fi's Absence

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2008-04-20 12:54:28 by Glennf in Wi-Fi Networking News
...Rio Rancho's city manager, too The reporter notes other common threads of problems with metro-scale networks: lowballed budgets, which turned out to underestimate infrastructure costs (nodes, real-estate rights, utility pole issues), low demand, and weak signals inside homes. Tempe apparently had 1,000 subscribers at one point, in a city of...
 
 
 
 
 
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Hacking Mifare Transport Cards

2008-08-07 06:07:02 by schneier in Schneier on Security
 
...rious vulnerability actually makes us all safer in the long run Here's the story. Every Oyster card has a radio-frequency identification chip that communicates with readers mounted on the ticket barrier. That chip, the "Mifare Classic" chip, is used in hundreds of other transport systems as well Boston, Los Angeles, Brisbane, Oslo, Amsterdam,...
 
 
 
 
 
 
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Sergey Zarubin, 31yo
CISSP, CCSP
Moscow, Russia