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Sonic Weapon

2008-02-18 06:16:38 by schneier in Schneier on Security
 
...frequencies spread out over 2 to 5 kHz. The idea behind it is that unlike a regular siren, these particular frequencies have a uniquely disturbing effect on people (and presumably cats, dogs and any other living thing). At 123 dB, it's loud, but not significantly louder than any other alarm system. The advantage, according to Dr. Goldman , is...
 
Tags: frequencies spread, frequencies, significantly louder, goldman, alarm system, sonic blaster, human ear, combination, tsa
 
 
 
 
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I Was a Sonic Blaster Guinea Pig

2008-02-13 16:25:00 by Danger Room in Wired Security
 
Danger Room's Sharon Weinberger meets a man with a weapon that uses "sound frequencies" to "make you sick." Then she asks him to blast her with the machine
 
Tags: sound frequencies, sharon weinberger, weapon, sick, danger, machine, blast
 
 
 
 
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European Commission Moves Forward on In-Flight Mobile Plan

The Article has images
2008-04-07 12:21:42 by Glennf in Wi-Fi Networking News
...frequencies used by GSM in the U.S., which one would expect would alos need to be blocked, even though quad-band GSM phones include the 1800 MHz band for use. Perhaps through automated selection that's not an issue
 
Tags: mhz, mhz band, mhz frequencies, mhz bands, pan-european telecom rules, rules, in-flight service, service, ground stations
 
 
 
 
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Wee-Fi: Fon Founder Profiled; Creative No-Fi; Inspiair Physics-Fi; Foster City-Fi

The Article has images
2008-05-27 13:17:25 by Glennf in Wi-Fi Networking News
...frequencies useful for WiMax will be widely available enough for this kind of roaming system Creative drops Wi-Fi music player: The formerly leading portable music player firm, before Apple and Microsoft entered the biz, confirmed a report that the Zen Share existed, but that the company chose to drop that Wi-Fi-enabled player. An under-wraps...
 
Tags: fon, fon founder, foster city, fon locations, city, martin varsavsky, varsavsky, article, article partly details
 
 
 
 
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JetBlue Buys Airfone's Network

The Article has images
2008-06-08 21:47:04 by Glennf in Wi-Fi Networking News
...frequencies. That date is about now (the certification of the auction results was close to two years ago), and Verizon clearly worked out the details to allow current customers to maintain continuity through the spectrum vacation and into JetBlue's hands on January 1 As I noted a few days ago, a few sources had already tipped me that...
 
Tags: network, airfone, jetblue, ancient airfone network, verizon, verizon notes, auction, auction results, assume verizon airfone
 
 
 
 
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Congress Moves to Formalize Ban on In-Flight Calling

The Article has images
2008-08-01 10:48:31 by Glennf in Wi-Fi Networking News
...frequencies that could be used by mobile phones. The phones associate with the picocell, keeping their power output low. The picocell could be used to prevent calls entirely, too
 
Tags: calls, mobile calls, prevent calls, prevent airlines, airlines, regulatory, picocell, low-power picocell, regulatory actions statutory
 
 
 
 
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Air Canada Goes GoGo

The Article has images
2008-09-09 10:45:14 by Glennf in Wi-Fi Networking News
...frequencies as they purchased in the U.S. for air-to-ground broadband; the same had been true for AirFone and other defunct in-flight call providers. The first planes covered will be Airbus A319s
 
Tags: canada, air canada, aircell, air-to-ground network, airbus a319s, time ago, gogo internet, trans-border flights, signed-up airlines
 
 
 
 
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Wee-Fi: Share Cell Connections over Wi-Fi; Mile High-Fi Salaciousness; Giga-Fi; and More

The Article has images
2008-09-11 11:02:26 by Glennf in Wi-Fi Networking News
...frequencies that would allow faster encodings, as well as aggregating multiple links to achieve high speed rates. My experience in testing and using 2.4 GHz with Draft N would show that wide or aggregated channels doesn't work very well. The article's writer, Peter Judge, notes that ultrawideband had potential (over short distances) to...
 
Tags: wi-fi, internet service, faster wi-fi standard, service, internet, internet access, software, software costs, free wi-fi
 
 
 
 
 
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Sergey Zarubin, 31yo
CISSP, CCSP
Moscow, Russia