System and method for providing access to a keyboard video and mouse drawer using biometric authentication

• US 7,624,281 B2
• Filed: 12/07/2004
• Issued: 11/24/2009
• Est. Priority Date: 12/07/2004
• Status: Expired due to Fees

• Current Assignee: Video Products Incorporated
• Original Assignee: Video Products Incorporated
• Inventors: Mehta, Raghav, Gierke, Justin
• Primary Examiner(s): Moise; Emmanuel L
• Assistant Examiner(s): CALLAHAN, PAUL E
• Application Number:
  US11/006,085
• Publication Number:
  US 20090222670A1
• Time in Patent Office: 1,813 Days
• Field of Search: 713/153, 713/186, 705/21, 705/28, 705/34, 725/21, 725/28, 725/34, 726/21, 726/25, 726/34
• US Class Current: 713/186
• CPC Class Codes: G06F 1/16 Constructional details or arrangements
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/82 Protecting input, output or interconnection devices
• CPC Class Codes: G06F 3/023 Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
• CPC Class Codes: G07C 9/37 using biometric data, e.g. fingerprints, iris scans or voice recognition
• CPC Class Codes: H05K 7/1494 having hardware for monitoring blades, e.g. keyboards, displays methods or software therefore H05K7/1498

Abstract

The present invention relates generally to a system and method for providing a user access to a Keyboard, Video, Mouse (KVM) drawer based upon biometric authentication of the user, and more particularly, to a system and method for providing a user access to at least one host computer associated with a KVM drawer based, at least in part, on the user'"'"'s unique biometric data. In one embodiment, an emulation controller, which emulates a KVM switch, is enabled or disabled based upon whether the associated user is properly authenticated. In another embodiment, an input-output buffer is enabled or disabled based upon whether the associated user is properly authenticated. Methods are also provided wherein the storage device containing at least a portion of the biometric data associated with authorized users is enabled upon receiving biometric data associated with a user of the KVM drawer.

Claims

1. A system for permitting a user to access one or more host computers, the system comprising:

a KVM drawer including a video monitor, a user input device, and a pointing device, wherein the KVM drawer is supported by an associated rack;

an emulation controller communicatively coupled to the KVM drawer and one or more host computers;

an identification input device for receiving biometric data associated with an associated user; and

an authentication device communicatively coupled to the emulation controller and to the identification input device, wherein the authentication device is capable of providing the associated user access to the one or more host computers based at least in part upon the biometric data received from the identification input device; and

a storage device communicatively coupled to the authentication device, wherein the storage device includes a set of reference data for associating the associated user with a set of unique biometric data, wherein the set of reference data is stored in an encrypted format.

2. The system of claim 1, wherein the user input device includes a keyboard.

3. The system of claim 2, wherein the keyboard is an illuminated keyboard.

4. The system of claim 1, wherein the pointing device consists of at least one from the group of a computer mouse, a touch pad, a track ball and a touchscreen.

5. The system of claim 4, wherein the pointing device is an illuminated pointing device.

6. The system of claim 1, wherein the biometric data is obtained from at least one of a fingerprint scan of the user, a retinal scan of the user, a sampling of the user'"'"'s DNA, a sampling of the user'"'"'s voice, a sampling of the user'"'"'s breath, or a sampling of the user'"'"'s handwriting.

7. The system of claim 1 wherein the biometric data includes a unique set of information pertaining to authorized users of the one or more host computers.

8. The system of claim 1, wherein the storage device is a persistent memory device.

9. The system of claim 1, wherein the storage device is housed within the authentication device.

10. The system of claim 1, wherein the storage device is housed externally from the authentication device.

11. The system of claim 1, wherein the set of reference data is inaccessible after user authentication.

12. The system of claim 1, wherein the identification input device and the authentication module are integrally housed.

13. The system of claim 1, wherein the emulation controller, the identification input device and the authentication module are integrally housed.

14. A system for permitting a user to access one or more host computers, the system comprising:

a KVM drawer including a video monitor, a user input device, and a pointing device, wherein the KVM drawer is supported by an associated rack;

an input-output buffer communicatively coupled to the KVM drawer;

an emulation controller communicatively coupled to the input-output buffer and one or more host computers;

an identification input device for receiving biometric data associated with the user seeking access to the KVM drawer; and

an authentication device communicatively coupled to the input-output buffer and to the identification input device, wherein the authentication device is capable of providing an associated user access to the one or more host computers based at least in part upon the received biometric data from the identification input device; and

a storage device communicatively coupled to the authentication device, wherein the storage device includes a set of reference data for associating the associated user with a set of unique biometric data, wherein the set of reference data is stored in an encrypted format.

15. The system of claim 14, wherein the user input device includes a keyboard.

16. The system of claim 15, wherein the keyboard is an illuminated keyboard.

17. The system of claim 14, wherein the pointing device consists of at least one from the group of a computer mouse, a touch pad, a track ball and a touchscreen.

18. The system of claim 17, wherein the pointing device is an illuminated pointing device.

19. The system of claim 14, wherein the biometric data is obtained from at least one of a fingerprint scan of the user, a retinal scan of the user, a sampling of the user'"'"'s DNA, a sampling of the user'"'"'s voice, a sampling of the user'"'"'s breath, or a sampling of the user'"'"'s handwriting.

20. The system of claim 14 wherein the biometric data includes a unique set of information pertaining to authorized users of the one or more host computers.

21. The system of claim 14, wherein the storage device is a persistent memory device.

22. The system of claim 14, wherein the storage device is housed within the authentication device.

23. The system of claim 14, wherein the storage device is housed externally from the authentication device.

24. The system of claim 14, wherein the set of reference data is inaccessible after user authentication.

25. The system of claim 14, wherein the identification input device and the authentication module are integrally housed.

26. The system of claim 14, wherein the emulation controller, the identification input device and the authentication module are integrally housed.

27. The system of claim 14, wherein upon successful authentication, the input-output buffer is enabled by the authentication device, until a session initialized by the associated user has terminated.

28. A KVM drawer comprising:

a video monitor housing for supporting a video monitor;

a user input housing pivotally connected to the video monitor housing, wherein the user input housing includes at least one user input device and the user input housing is capable of being secured on an associated rack;

the user input housing including a rear panel including one or more ports for communicatively coupling the video monitor and the at least one user input device to one or more host computers through an emulation controller;

wherein access to the one or more host computers through the at least one of the user input device and the video monitor is controlled by an associated authentication device that provides an associated user access to the one or more host computers based at least in part upon information biometric data received from the associated user, and

wherein a set of reference data for the associated user is stored in an encrypted form in a storage device communicatively coupled to the authentication device, for providing access to the one or more host computers based at least in part on a comparison with the received biometric data and the set of reference data.

29. A method for permitting a user to access one or more host computers based upon biometric data associated with an authorized user, the method comprising:

inputting biometric data associated with a user to an identification input device;

enabling a storage device containing at least a portion of the biometric data associated with authorized users based on the inputting of biometric data at the identification input device, wherein the biometric data is stored in the storage device in an encrypted form;

comparing at least a portion of the received biometric data with a stored set of biometric data associated with authorized users stored in the storage device;

providing access to at least one host computer from a KVM drawer through an emulation controller based upon the step of comparing the received biometric data with the stored set of biometric data associated with authorized users.

30. The method of claim 29, wherein the biometric data is obtained from at least one of a fingerprint scan of the user, a retinal scan of the user, a sampling of the user'"'"'s DNA, a sampling of the user'"'"'s voice, a sampling of the user'"'"'s breath, or a sampling of the user'"'"'s signature.

31. The method of claim 29 wherein the biometric data includes a unique set of information pertaining to authorized users of the one or more host computers.

32. A method for permitting a user to access one or more host computers based upon biometric data associated with an authorized user, the method comprising:

inputting biometric data associated with a user to an identification input device;

enabling a storage device containing at least a portion of the biometric data associated with authorized users based on the inputting of biometric data at the identification input device;

comparing at least a portion of the received biometric data with a stored set of biometric data associated with authorized users stored in a storage device;

providing access to at least one host computer from a KVM drawer through an emulation controller based upon the step of comparing the received biometric data with the stored set of biometric data associated with authorized users; and

disabling the storage device upon providing an associated user access to one or more host computers.