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Current Topic: Technology

UWB might be coming sooner than you think
Topic: Technology 9:01 am EST, Dec  3, 2003

] Understand that 802.15.3 is a high data rate Personal
] Area Network with a range of about 10 meters. This isn't
] a WiFi competitor. Think of it as a kind of Super
] Bluetooth, capable of sending video over short distances
] without interference and with true quality of service,
] which 802.11 can't provide. Conventional wisdom says a
] deal will shortly be worked out in the IEEE, Multiband
] OFDM will become the standard and we'll see products
] appear in late 2004 or early 2005.

An interesting discussion of new networking protocols, related to tablet PCs. I think tablets will be great as long as you can flip them around into a laptop mode. I saw something like that at phreaknic. Little $500 machine. Perfect for couch surfing...

UWB might be coming sooner than you think

Data Leaking from LEDS
Topic: Technology 3:48 pm EST, Mar 12, 2002

This is a cool paper. Various devices, including modems, routers, disk drives and printers leak the data they are transmitting through their LEDs. This is much easier then "Tempest." The hardware required to recover this information costs like $10.

Data Leaking from LEDS

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