Method for secure authentication of mobile devices

Details Method for secure authentication of mobile devices Method for secure authentication of mobile devices

2006-01-31

2011-10-18

Gelin, Jean (Department: 2617)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S410000, C455S552100

Reexamination Certificate

active

08041339

ABSTRACT:
A method for authenticating a mobile device is provided. The method includes receiving a communication request from the mobile device. The mobile device is operable to exchange data over a primary channel. Authentication data is received from the mobile device over a second channel. The secondary channel is a short-range channel operable for exchanging data when the mobile device is within physical proximity. The authentication data is processed to determine whether the mobile device is a trusted device.

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PCT Search Report for International Patent Application No. PCT/US2007/002497; Jul. 31, 2007.

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