Method of securing a mobile telecommunication terminal

Details Method of securing a mobile telecommunication terminal Method of securing a mobile telecommunication terminal

2007-02-06

2007-02-06

Nguyen, Duc (Department: 2617)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S551000, C455S558000

Reexamination Certificate

active

10610705

ABSTRACT:
A method of securing the use of a mobile telecommunication terminal comprising a (U)SIM card reader includes a terminal initialization step consisting of requesting the user to enter a personal password after inserting a (U)SIM card into the terminal and storing the password in the (U)SIM card and in memory in the terminal. On the occasion of subsequent uses the password is verified either against the password stored in the card or against the password requested of the user, and operation of the terminal is disabled in the event of a mismatch. Applications include mobile telecommunication terminals.

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