SYSTEM AND METHOD FOR DIGITAL DATA VALIDATION

• US 20100046748A1
• Filed: 10/27/2009
• Published: 02/25/2010
• Est. Priority Date: 09/26/2003
• Status: Abandoned Application

• Current Assignee: Budi Kusnoto, Yunqing Pan
• Original Assignee: Budi Kusnoto, Yunqing Pan
• Inventors: Kusnoto, Budi, Pan, Yunqing
• Application Number:
  US12/606,718
• Publication Number:
  US 20100046748A1
• Time in Patent Office: Days
• US Class Current: 380/42
• 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 21/78 to assure secure storage of data address-based protection against unauthorised use of memory G06F12/14; record carriers for use with machines and with at least a part designed to carry digital markings G06K19/00
• CPC Class Codes: H04N 1/32128 attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image for information embedded in the image H04N1/32144
• CPC Class Codes: H04N 2201/3281 Encryption; Ciphering

Abstract

A memory card is presented. The memory card includes a storage medium for storing data. The memory card also includes a processor electronically coupled to the storage medium. The processor is configured to receive a data stream from a digital imaging device, and analyze the data stream to detect a pre-determined signal from the digital imaging device. When the pre-determined signal is detected in the data stream, the processor is configured to retrieve digital image data from the data stream, encrypt the digital image data, and store the encrypted digital image data on the storage medium.

Claims

1. A method of digital image validation, comprising:

receiving a data stream from a digital imaging device;

analyzing the data stream to detect a pre-determined signal from the digital imaging device; and

when the pre-determined signal is detected in the data stream;

retrieving digital image data from the data stream,

encrypting the digital image data to generate encrypted digital image data, and

storing the encrypted digital image data on a storage medium.

2. The method of claim 1, including, when the pre-determined signal is not detected in the data stream:

at least one of;

disabling write access to the storage medium, and

disabling an encryption module in electronic communication with the storage medium, and

enabling read access to the storage medium.

3. The method of claim 1, including the step of compressing the digital image data.

4. The method of claim 1, wherein the step of encrypting the digital image data includes using a unique serial number of the storage medium.

5. The method of claim 4, wherein the unique serial number is stored in a one time write memory device.

6. The method of claim 1, wherein the digital image data includes x-ray data, the x-ray data including at least one of raw x-ray data and processed x-ray data.

7. The method of claim 1, wherein the pre-determined signal includes a folder-locating signal.

8. The method of claim 7, wherein the folder-locating signal includes a request for a digital camera images (DCIM) file structure.

9. A memory card, comprising:

a storage medium for storing data; and

a processor electronically coupled to the storage medium, the processor being configured to;

receive a data stream from a digital imaging device;

analyze the data stream to detect a pre-determined signal from the digital imaging device; and

when the pre-determined signal is detected in the data stream;

retrieve digital image data from the data stream,

encrypt the digital image data, and

store the encrypted digital image data on the storage medium.

10. The memory card of claim 9, wherein the processor is further configured to, when the pre-determined signal is not detected in the data stream:

at least one of;

disable write access to the storage medium, and

disable an encryption module within the memory card, and

enable read access to the storage medium for retrieval of the encrypted digital image data.

11. The memory card of claim 9, wherein the digital image data includes x-ray data, the x-ray data including at least one of raw x-ray data and processed x-ray data.

12. The memory card of claim 9, wherein the pre-determined signal includes a folder-locating signal.

13. The memory card of claim 12, wherein the folder-locating signal includes a request for a digital camera images (DCIM) file structure.

14. A digital imaging system, comprising:

a digital imaging device, the digital imaging device being configured to transmit a pre-determined signal; and

a storage device configured in electrical communication with the digital imaging device, the storage device including;

a storage medium for storing data, and

a processor electronically coupled to the storage medium, the processor being configured to;

receive a data stream from the digital imaging device,

analyze the data stream to detect a pre-determined signal from the digital imaging device, and

when the pre-determined signal is detected in the data stream;

retrieve digital image data from the data stream,

encrypt the digital image data, and

store the encrypted digital image data on the storage medium.

15. The digital imaging system of claim 14, wherein the processor is configured to, when the pre-determined signal is not detected in the data stream:

at least one of;

disable write access to the storage medium, and

disable an encryption module within the storage device, and

enable read access to the storage medium for retrieval of the encrypted digital image data.

16. The digital imaging system of claim 14, wherein the processor is configured to compress the digital image data before encrypting the digital image data.

17. The digital imaging system of claim 14, wherein the digital image data includes x-ray data, the x-ray data including at least one of raw x-ray data and processed x-ray data.

18. The digital imaging system of claim 14, wherein the pre-determined signal includes a folder-locating signal.

19. The digital imaging system of claim 18, wherein the folder-locating signal includes a request for a digital camera images (DCIM) file structure.

20. The digital imaging system of claim 14, wherein the digital imaging device includes a digital camera.