Password methods and systems for use on a mobile device
View Patent ↗Systems and methods for operation upon a mobile device to handle a duress situation caused by another person. An input password is received from a user. The input password is decoded by the device. Responsive to the input password being a duress indication, a duress operation is performed to protect data on the mobile device.
1. A computer-implemented method of executing an action on a mobile communications device based on a received password, comprising:
identifying, at the mobile communications device, wherein the mobile communications device comprises a radio transceiver, (i) a correspondence between a first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action; wherein the first action is to unlock the mobile communications device; wherein the second action comprises one of: sending false information to a display of the mobile communications device, indicating that a user interface of the mobile communications device has failed, or sending a distress signal via the radio transceiver to a public safety answering point; and wherein the third action comprises deleting at least a portion of information stored on the mobile communications device;
receiving, at the mobile communications device, a password which is one of the first password, the second password, or the third password;
searching for a degree within the received password, the degree being a string that does not exist in a stored authentic password associated with the mobile communications device; and
executing, at the mobile communications device, the action corresponding to the received password.
2. The method of claim 1 , wherein identifying (i) a correspondence between a first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action comprises rotating a first password by the degree to create a password variant, wherein a degree to which the first password has been rotated is used to identify one of the first action, the second action, and the third action.
3. The method of claim 2 , wherein rotating the first password by one degree comprises making a last character of the first password a first character of a rotated password and shifting remaining password characters right.
4. The method of claim 1 , wherein sending a distress signal further comprises sending a periodic signal comprising updated location information.
5. The method of claim 1 , wherein the mobile communications device is configured to execute the second action without providing a user interface indication that the second action is being performed.
6. A computer-implemented system for executing an action on a mobile communications device based on a received password, comprising:
a radio transceiver;
a processor; and
a computer readable memory encoded with instructions for commanding the processor to perform actions comprising:
identifying, at the mobile communications device, (i) a correspondence between a first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action; wherein the first action is to unlock the mobile communications device; where the second action comprises one of: sending false information to a display of the mobile communications device, indicating that a user interface of the mobile communications device has failed, or sending a distress signal via the radio transceiver to a public safety answering point; and wherein the third action comprises deleting at least a portion of information stored on the mobile communications device;
receiving, at the mobile communications device, a password which is one of the first password, the second password, or the third password;
searching for a degree within the received password, the degree being a string that does not exist in a stored authentic password associated with the mobile communications device; and
executing, at the mobile communications device, the action corresponding to the received password.
7. The computer-implemented system of claim 6 , wherein identifying (i) a correspondence between a first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action comprises rotating a first password by the degree to create a password variant, wherein a degree to which the first password has been rotated is used to identify one of the first action, the second action, and the third action.
8. The computer-implemented system of claim 7 , wherein rotating the first password by one degree comprises making a last character of the first password a first character of a rotated password and shifting remaining password characters right.
9. The computer-implemented system of claim 6 , wherein sending a distress signal further comprises sending a periodic signal comprising updated location information.
10. The computer-implemented system of claim 6 , wherein the mobile communications device is configured to execute the second action without providing a user interface indication that the second action is being performed.
11. A computer-readable memory encoded with instructions for commanding a processor to execute an action on a mobile communications device based on a received password, the instructions causing the processor to perform actions comprising:
identifying, at the mobile communications device, wherein the mobile communications device comprises a radio transceiver, (i) a correspondence between first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action; wherein the first action is to unlock the mobile communications device; wherein the second action comprises one of: sending false information to a display of the mobile communications device, indicating that a user interface of the mobile communications device has failed, or sending a distress signal via the radio transceiver to a public safety answering point; and wherein the third action comprises deleting at least a portion of information stored on the mobile communications device;
receiving, at the mobile communications device, a password which is one of the first password, the second password, or the third password;
searching for a degree within the received password, the degree being a string that does not exist in a stored authentic password associated with the mobile communications device; and
executing, at the mobile communications device, the action corresponding to the received password.
12. The computer-readable memory of claim 11 , wherein identifying (i) a correspondence between a first password and a first action, (ii) a correspondence between a second password and a second action, and (iii) a correspondence between a third password and a third action comprises rotating a first password by a degree to create a password variant, wherein the degree to which the first password has been rotated is used to identify one of the first action, the second action, and the third action.
13. The computer-readable memory of claim 12 , wherein rotating the first password by one degree comprises making a last character of the first password a first character of a rotated password and shifting remaining password characters right.
14. The computer-readable memory of claim 11 , wherein sending a distress signal further comprises sending a periodic signal comprising updated location information.
15. The computer-readable memory of claim 11 , wherein the mobile communications device is configured to execute the second action without providing a user interface indication that the second action is being performed.