AUTHENTICATION AND GENERATION OF INFORMATION FOR AUTHENTICATION
First Claim
1. A computer-implemented method, comprising:
- determining a plurality of feature points of a user-selected image;
detecting a first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user during lock screen passcode set up of a mobile computing device;
storing the first plurality of interactive operations;
displaying the user-selected image on a lock screen when the mobile computing device is in a locked state;
detecting a second plurality of interactive operations on a touchscreen of the mobile computing device when the mobile computing device is in the locked state; and
unlocking the mobile computing device if the second plurality of interactive operations match the first plurality of interactive operations.
3 Assignments
0 Petitions
Accused Products
Abstract
Implementations of data security technologies are disclosed. In an implementation, a plurality of feature points of a user-selected image are determined. A first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user are detected during lock screen passcode set up of a mobile computing device. The first plurality of interactive operations are stored. The user-selected image is displayed on a lock screen when the mobile computing device is in a locked state. A second plurality of interactive operations on a touchscreen of the mobile computing device are detected when the mobile computing device is in the locked state, and the mobile computing device is unlocked if the second plurality of interactive operations match the first plurality of interactive operations.
3 Citations
20 Claims
-
1. A computer-implemented method, comprising:
-
determining a plurality of feature points of a user-selected image; detecting a first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user during lock screen passcode set up of a mobile computing device; storing the first plurality of interactive operations; displaying the user-selected image on a lock screen when the mobile computing device is in a locked state; detecting a second plurality of interactive operations on a touchscreen of the mobile computing device when the mobile computing device is in the locked state; and unlocking the mobile computing device if the second plurality of interactive operations match the first plurality of interactive operations. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A non-transitory, computer-readable medium storing one or more instructions executable by a computer system to perform operations comprising:
-
determining a plurality of feature points of a user-selected image; detecting a first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user during lock screen passcode set up of a mobile computing device; storing the first plurality of interactive operations; displaying the user-selected image on a lock screen when the mobile computing device is in a locked state; detecting a second plurality of interactive operations on a touchscreen of the mobile computing device when the mobile computing device is in the locked state; and unlocking the mobile computing device if the second plurality of interactive operations match the first plurality of interactive operations. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
-
15. A computer-implemented system, comprising:
-
one or more computers; and one or more computer memory devices interoperably coupled with the one or more computers and having tangible, non-transitory, machine-readable media storing one or more instructions that, when executed by the one or more computers, perform one or more operations comprising; determining a plurality of feature points of a user-selected image; detecting a first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user during lock screen passcode set up of a mobile computing device; storing the first plurality of interactive operations; displaying the user-selected image on a lock screen when the mobile computing device is in a locked state; detecting a second plurality of interactive operations on a touchscreen of the mobile computing device when the mobile computing device is in the locked state; and unlocking the mobile computing device if the second plurality of interactive operations match the first plurality of interactive operations. - View Dependent Claims (16, 17, 18, 19, 20)
-
Specification