System and Method of Storage Device Data Encryption and Data Access

• US 20080184035A1
• Filed: 01/30/2007
• Published: 07/31/2008
• Est. Priority Date: 01/30/2007
• Status: Abandoned Application

• Current Assignee: Technology Properties Limited LLC
• Original Assignee: Technology Properties Limited LLC
• Inventors: Iyer, Sree M., Antonopoulos, Nicholas
• Application Number:
  US11/668,892
• Publication Number:
  US 20080184035A1
• Time in Patent Office: Days
• US Class Current: 713/183
• CPC Class Codes: G06F 21/85 interconnection devices, e.g. bus-connected or in-line devices
• CPC Class Codes: G06F 2221/2115 Third party

Abstract

Systems and methods of storage device data encryption and data access are described herein. Some embodiments of the present invention are summarized in this section. One embodiment includes receiving a request to access data stored on a storage device, wherein the data stored on the storage device has been encrypted using at least one encryption key. In response to receiving the request, prompting a user to provide a password, and in response to receiving a password matching a predetermined password, accessing the encryption key to decipher the requested data stored on the storage device.

Claims

1. A method comprising:

receiving a request to access data stored on a storage device, wherein the data stored on the storage device has been encrypted using at least one encryption key;

in response to receiving the request, prompting a user to provide a password;

in response to receiving at least a representation of a password that matches a predetermined password, accessing the encryption key to decipher the requested data stored on the storage device.

2. The method of claim 1, wherein the storage device is a storage device peripheral to a system.

3. The method of claim 1, wherein the storage device is a disk drive.

4. The method of claim 2, wherein the method is performed by an interceptor coupled between the storage device and the system, wherein the interceptor comprises at least one of a controller and memory.

5. The method of claim 4, wherein the encryption key is accessed from one of the interceptor, the system, and the storage device.

6. The method of claim 5, wherein the encryption key is to be stored on hidden tracks when accessed from the storage device.

7. The method of claim 5, wherein the receiving the request comprises receiving a first request of a session, wherein the session is initiated in response to at least one of a power-up, completion of a time-out, and a restart of the system.

8. The method of claim 6, wherein accessing the encryption key comprises accessing a second encryption key to decipher the encryption key.

9. The method of claim 1, wherein in further response to receiving at least the representation of a password that matches the predetermined password, migrating data from a first storage location on the storage device to at least a second storage location, and encrypting the data with the encryption key.

10. The method of claim 9, further comprising migrating the encrypted data back to the first storage location.

11. The method of claim 1, further comprising, in response to receiving at least the representation of the password that does not match the predetermined password, sending a network address associated with the system to a pre-identified recipient to identify a location of the storage device.

12. The method of claim 11, wherein the predetermined recipient is a pre-identified web site.

13. A machine-readable medium having stored thereon a set of instructions which when executed perform a method comprising:

receiving a request to access data stored on a storage device, wherein the data stored on the storage device has been encrypted using at least one encryption key;

in response to receiving the request, prompting a user to provide a password;

in response to receiving at least a representation of a password that matches a predetermined password, accessing the encryption key to decipher the requested data stored on the storage device.

14. The machine-readable medium of claim 13, wherein the storage device is a storage device peripheral to a system.

15. The machine-readable medium of claim 14, wherein the method is performed by an interceptor coupled between the storage device and the system, wherein the interceptor comprises at least one of a controller and memory.

16. The machine-readable medium of claim 15, wherein the encryption key is accessed from one of the interceptor, the system, and the storage device.

17. The machine-readable medium of claim 16, wherein the encryption key is to be stored on hidden tracks when accessed from the storage device.

18. The machine-readable medium of claim 16, wherein the receiving the request comprises receiving a first request of a session, wherein the session is initiated in response to at least one of a power-up, completion of a time-out, and a restart of the system.

19. The machine-readable medium of claim 13, wherein in further response to receiving at least the representation of a password that matches the predetermined password, migrating data from a first storage location on the storage device to at least a second storage location, and encrypting the data with the encryption key.

20. A system comprising:

a means for receiving a request to access data stored on a storage device, wherein the data stored on the storage device has been encrypted using at least one encryption key;

a means for prompting a user to provide a password, in response to receiving the request; and

a means for accessing the encryption key to decipher the requested data stored on the storage device, in response to receiving at least a representation of a password that matches a predetermined password.