Sony Semiconductor & Devices Europe (SDE) has announced its first quad-band GSM/GPRS/Edge transceiver, the DuettoDC. The device supports the four GSM frequency bands–850-, 900-, 1,800- and ...

At the Black Hat conference, two researchers showed how encryption on a GSM mobile phone call can be broken using cheap off-the-shelf equipment The security of the most widely used standard in the ...

The effect of mobile-phone signals on headache was evaluated in a study of 71 “sensitive” participants aged 18-75 years who reported frequent headachelike symptoms occurring within 20 minutes of using ...

I am going to show how to connect to the Internet with the help of simple homemade antennas. In this video I am going to show: -how to make a homemade antenna that can boost 3G signals. -how to ...

The security of the most widely used standard in the world for transmitting mobile phone calls is dangerously flawed, putting privacy and data at risk, two researchers warned at the Black Hat ...