Device bound flashing/booting for cloning prevention

Details Device bound flashing/booting for cloning prevention Device bound flashing/booting for cloning prevention

2006-11-28

2006-11-28

Tran, CongVan (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S550100, C455S158400, C709S219000

Reexamination Certificate

active

07142891

ABSTRACT:
A method comprising downloading a boot image onto a mobile communication device and generating a device-bound certificate (“DBC”). The DBC preferably comprises an authentication code generated using a hashed message authentication code algorithm and a key specific to the device. The method may further comprise storing the DBC on the boot image, thus binding the boot image to the mobile communication device.

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