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The device security project focuses on new techniques
for securing the phone. Our major focus is to use language based techniques
to improve the the security of the software on the phone. The techniques
enable us to reduce the risks associated with downloaded software and
also addresses issues of confidentiality. We are also developing methods
to prevent attacks on devices through various channels including new types
of network interfaces including Bluetooth, iRDA, WiFi and WiMAX.

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