METHOD AND APPARATUS FOR CONTROLLING COMMUNICATIONS TERMINAL AND CORRESPONDING COMMUNICATIONS TERMINAL
First Claim
1. A method for controlling a communications terminal, comprising:
- setting, in a communications terminal, authentication information of a subscriber identity module (SIM) change;
monitoring a SIM change broadcast sent by the communications terminal, and setting, after the SIM change broadcast is monitored, the communications terminal to a locked state; and
monitoring input information on the communications terminal, performing authentication and comparison, after the input information is monitored, on the input information and the set authentication information of a SIM change, and releasing, after the authentication succeeds, the locked state of the communications terminal.
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Accused Products
Abstract
Embodiments of the present invention disclose a method and an apparatus for controlling a communications terminal and a corresponding communications terminal, including: setting, in a communications terminal, authentication information of a subscriber identity module (SIM) change; monitoring a SIM change broadcast sent by the communications terminal, and setting, after the SIM change broadcast is monitored, the communications terminal to a locked state; and monitoring input information on the communications terminal, performing authentication and comparison, after the input information is monitored, on the input information and the set authentication information of a SIM change, and releasing, after the authentication succeeds, the locked state of the communications terminal The embodiments of the present invention can improve security of information in a communications terminal.
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Citations
15 Claims
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1. A method for controlling a communications terminal, comprising:
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setting, in a communications terminal, authentication information of a subscriber identity module (SIM) change; monitoring a SIM change broadcast sent by the communications terminal, and setting, after the SIM change broadcast is monitored, the communications terminal to a locked state; and monitoring input information on the communications terminal, performing authentication and comparison, after the input information is monitored, on the input information and the set authentication information of a SIM change, and releasing, after the authentication succeeds, the locked state of the communications terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus for controlling a communications terminal, comprising:
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a setting module, configured to set, in a communications terminal, authentication information of a subscriber identity module (SIM) change; a locking module, configured to monitor a SIM change broadcast sent by the communications terminal, and set, after the SIM change broadcast is monitored, the communications terminal to a locked state; and an unlocking module, configured to monitor input information on the communications terminal, perform authentication and comparison, after the input information is monitored, on the input information and the set authentication information of a SIM change, and release, after the authentication succeeds, the locked state of the communications terminal. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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Specification