CONTROLLING ACCESS TO DIGITAL IMAGES POST-TRANSMISSION

• US 20130247220A1
• Filed: 03/19/2012
• Published: 09/19/2013
• Est. Priority Date: 03/19/2012
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bingell, Nicholas D., Hoppe, Erich P., Ivory, Andrew J., Stecher, David M.
• Application Number:
  US13/423,415
• Publication Number:
  US 20130247220A1
• Time in Patent Office: Days
• US Class Current: 726/28
• CPC Class Codes: G06F 21/6209 to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
• CPC Class Codes: G06F 21/6245 Protecting personal data, e.g. for financial or medical purposes
• CPC Class Codes: G06F 2221/2137 Time limited access, e.g. to a computer or data
• CPC Class Codes: G06F 2221/2143 Clearing memory, e.g. to prevent the data from being stolen
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226

Abstract

Embodiments of the present invention provide a system, method, and program product for controlling access to a digital image. A first computing device receives a digital image from a second computing device. The first computing device stores the digital image in local storage on the first computing device. The first computing device displays the digital image to an authorized user in a first user interface provided by the first computing device. Subsequently, in response to receiving instructions from the second computing device, the first computing device deletes the digital image from local storage on the first computing device. The first computing device can transmit a second digital image to another computing device for display in a user interface and, subsequently, transmit instructions to the other computing device that, when received, cause the other computing device to delete the digital image from local storage.

Claims

1. A method for controlling access to a digital image, the method comprising the steps of:

a first computing device receiving a digital image from a second computing device;

the first computing device storing the digital image in local storage on the first computing device;

the first computing device displaying the digital image to an authorized user in a first user interface provided by the first computing device;

subsequently, the first computing device receiving instructions from the second computing device to disallow the digital image from being displayed in the first user interface; and

responsive to receiving the instructions from the second computing device, the first computing device deleting the digital image from local storage on the first computing device.

2. The method of claim 1, further comprising the step of responsive to receiving the instructions from the second computing device, the first computing device replacing the deleted digital image with another digital image specified by the second computing device.

3. The method of claim 1, further comprising the steps of:

the first computing device receiving at the first user interface a request to transmit a second digital image to another computing device;

responsive to receiving the request to transmit the second digital image, the first computing device transmitting the second digital image to the other computing device for display to an authorized user in a user interface provided by the other computing device;

subsequently, the first computing device receiving at the first user interface a request to transmit instructions to the other computing device to disallow the second digital image from being displayed in the user interface provided by the other computing device; and

responsive to receiving the request to transmit the instructions, the first computing device transmitting instructions to the other computing device that, when received by the other computing device, cause the other computing device to delete the digital image from local storage on the other computing device.

4. The method of claim 1, further comprising the step of the first computing device preventing an unauthorized user from accessing the digital image.

5. The method of claim 4, wherein the step of preventing an unauthorized user from accessing the digital image comprises at least one of the first computing device requiring a decryption key or password to display the digital image in the first user interface, the first computing device disabling print screen and other screen capture techniques on the first computing device, and the first computing device pulsing the display of the first computing device to obscure any view of the display by a third party or a camera.

6. The method of claim 1, wherein the digital image received is encrypted, and further comprising the step of the first computing device decrypting the encrypted digital image prior to the step of the first computing device displaying the digital image to an authorized user.

7. A computer system for controlling access to a digital image, the computer system comprising:

one or more processors;

at least one tangible, computer-readable memory for storing program instructions which when executed by the processor perform the steps of;

receiving a digital image from a second computing device;

storing the digital image in local storage;

displaying the digital image to an authorized user in a first user interface;

subsequently, receiving instructions from the second computing device to disallow the digital image from being displayed in the first user interface; and

responsive to receiving the instructions from the second computing device, deleting the digital image from local storage.

8. The computer system of claim 7, further comprising the step of responsive to receiving the instructions from the second computing device, replacing the deleted digital image with another digital image specified by the second computing device.

9. The computer system of claim 7, further comprising the steps of:

receiving at the first user interface a request to transmit a second digital image to another computing device;

responsive to receiving the request to transmit the second digital image, transmitting the second digital image to the other computing device for display to an authorized user in a user interface provided by the other computing device;

subsequently, receiving at the first user interface a request to transmit instructions to the other computing device to disallow the second digital image from being displayed in the user interface provided by the other computing device; and

responsive to receiving the request to transmit the instructions, transmitting instructions to the other computing device that, when received by the other computing device, cause the other computing device to delete the digital image from local storage on the other computing device.

10. The computer system of claim 7, further comprising the step of preventing an unauthorized user from accessing the digital image.

11. The computer system of claim 10, wherein the step of preventing an unauthorized user from accessing the digital image comprises at least one of requiring a decryption key or password to display the digital image in the first user interface, disabling print screen and other screen capture techniques, and pulsing the display to obscure any view of the display by a third party or a camera.

12. The computer system of claim 7, wherein the digital image received is encrypted, further comprising the step of decrypting the encrypted digital image prior to the step of displaying the digital image to an authorized user.

13. A computer program product for controlling access to a digital image, the computer program product comprising:

one or more computer-readable tangible storage media and program instructions stored on at least one of the one or more storage media which when executed by a processor perform the steps of;

receiving a digital image from a second computing device;

storing the digital image in local storage;

displaying the digital image to an authorized user in a first user interface;

subsequently, receiving instructions from the second computing device to disallow the digital image from being displayed in the first user interface; and

responsive to receiving the instructions from the second computing device, deleting the digital image from local storage.

14. The computer program product of claim 13, further comprising the step of responsive to receiving the instructions from the second computing device, replacing the deleted digital image with another digital image specified by the second computing device.

15. The computer program product of claim 13, further comprising the steps of:

receiving at the first user interface a request to transmit a second digital image to another computing device;

responsive to receiving the request to transmit the second digital image, transmitting the second digital image to the other computing device for display to an authorized user in a user interface provided by the other computing device;

subsequently, receiving at the first user interface a request to transmit instructions to the other computing device to disallow the second digital image from being displayed in the user interface provided by the other computing device; and

responsive to receiving the request to transmit the instructions, transmitting instructions to the other computing device that, when received by the other computing device, cause the other computing device to delete the digital image from local storage on the other computing device.

16. The computer program product of claim 13, further comprising the step of preventing an unauthorized user from accessing the digital image.

17. The computer program product of claim 16, wherein the step of preventing an unauthorized user from accessing the digital image comprises at least one of requiring a decryption key or password to display the digital image in the first user interface, disabling print screen and other screen capture techniques, and pulsing the display to obscure any view of the display by a third party or a camera.

18. The computer program product of claim 13, wherein the digital image received is encrypted, further comprising the step of decrypting the encrypted digital image prior to the step of displaying the digital image to an authorized user.

19. The computer program product of claim 13, wherein the program instructions stored on at least one of the one or more storage media were downloaded over a network from a remote computing system.

20. The computer program product of claim 13, wherein the program instructions stored on at least one of the one or more storage media are stored on at least one computer-readable tangible storage medium of a server computing system, and wherein the program instructions can be downloaded over a network by a remote computing system for storage on at least one computer-readable storage medium of the remote computing system.