System and method for content protection on a computing device
First Claim
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1. A method for operation upon a mobile device that is capable of displaying user interfaces, comprising:
- receiving input which indicates that the mobile device is to enter into a protected mode, wherein entering the protected mode includes locking the mobile device;
encrypting data, by the mobile device, associated with fields displayed on a user interface, the data associated with the displayed fields having been entered at the user interface;
storing on the mobile device the encrypted user interface field data;
leaving the protected mode and decrypting the stored encrypted user interface field data;
populating one or more user interface fields with the decrypted user interface field data; and
displaying the user interface with the decrypted user interface field data, thereby allowing the mobile device to return to the same screen that was displayed on the user interface before the mobile device entered into the protected mode, wherein user field values are entered into one or more of the fields displayed on the user interface, and wherein the user entered field values are the data that is encrypted during said encrypting step.
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Abstract
Systems and methods for handling user interface field data. A system and method can be configured to receive input which indicates that the mobile device is to enter into a protected mode. Data associated with fields displayed on a user interface are stored in a secure form on the mobile device. After the mobile device leaves the protected mode, the stored user interface field data is accessed and used to populate one or more user interface fields with the accessed user interface field data for display to a user.
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Citations
20 Claims
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1. A method for operation upon a mobile device that is capable of displaying user interfaces, comprising:
receiving input which indicates that the mobile device is to enter into a protected mode, wherein entering the protected mode includes locking the mobile device;
encrypting data, by the mobile device, associated with fields displayed on a user interface, the data associated with the displayed fields having been entered at the user interface;
storing on the mobile device the encrypted user interface field data;
leaving the protected mode and decrypting the stored encrypted user interface field data;
populating one or more user interface fields with the decrypted user interface field data; and
displaying the user interface with the decrypted user interface field data, thereby allowing the mobile device to return to the same screen that was displayed on the user interface before the mobile device entered into the protected mode, wherein user field values are entered into one or more of the fields displayed on the user interface, and wherein the user entered field values are the data that is encrypted during said encrypting step.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A mobile device comprising a data store capable of storing non-transitory computer readable media for operation upon the mobile device, which is capable of displaying user interfaces, comprising:
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first software instructions configured to execute on the mobile device and to encrypt data, by the mobile device, associated with fields displayed on a user interface in response to input being received which indicates that the mobile device is to enter into a protected mode, the data associated with the displayed fields having been entered at the user interface, wherein entering the protected mode includes locking the mobile device; wherein the data store stores the encrypted user interface field data; and second software instructions configured to execute on the mobile device and to leave the protected mode and decrypt the stored encrypted user interface field data, wherein one or more user interface fields are populated with the decrypted user interface field data and displayed on the user interface of the mobile device in response to leaving the protected mode, thereby allowing the mobile device to return to the same screen that was displayed on the user interface before the mobile device entered into the protected mode, wherein user field values are entered into one or more of the fields displayed on the user interface, and wherein the user entered field values are the data that is encrypted by the mobile device.
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20. A method for operation upon a mobile device that is capable of displaying user interfaces, comprising:
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receiving input which indicates that the mobile device is to enter into a protected mode, wherein entering the protected mode includes locking the mobile device; storing, in a secure form on an integrated memory of the mobile device, encrypted data associated with fields displayed on a user interface, the data associated with the displayed fields having been entered at the user interface; leaving the protected mode and decrypting the stored encrypted user interface field data; and populating one or more user interface fields with the decrypted user interface field data and displaying the populated user interface on the mobile device, thereby allowing the mobile device to return to the same screen that was displayed on the user interface before the mobile device entered into the protected mode, wherein user field values are entered into one or more of the fields displayed on the user interface, and wherein the user entered field values are the encrypted data that is stored.
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Specification