System configuration contingent upon secure input

• US 5,848,231 A
• Filed: 12/24/1996
• Issued: 12/08/1998
• Est. Priority Date: 02/12/1996
• Status: Expired due to Term

• Current Assignee: Activcard Ireland, Limited (Assa Abloy AB)
• Original Assignee: DEW Engineering and Development Limited (Trelleborg AB)
• Inventors: Teitelbaum, Neil, Borza, Stephen J., Borza, Michael A., Freedman, Gordon Sean
• Primary Examiner(s): Hua, Ly
• Application Number:
  US08/772,947
• Time in Patent Office: 714 Days
• Field of Search: 395/186, 395/187.01, 395/651, 395/653, 380/23, 380/25, 380/4
• US Class Current: 726/4
• CPC Class Codes: G01B 11/24 for measuring contours or curvatures
• CPC Class Codes: G06F 21/31 User authentication
• CPC Class Codes: G06F 2203/0333 Ergonomic shaped mouse for one hand
• CPC Class Codes: G06F 2203/0336 Mouse integrated fingerprint sensor
• CPC Class Codes: G06F 2211/1097 Boot, Start, Initialise, Power
• CPC Class Codes: G06F 2221/2149 Restricted operating environment
• CPC Class Codes: G06F 3/021 Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files
• CPC Class Codes: G06V 40/13 Sensors therefor

Abstract

A method of configuring and reconfiguring a computer system based on user authorization is presented wherein at least some users perceive themselves and available system resources as the entirety of the computer system. The resources are configured through use of virtual resources providing predetermined access privileges and configurations for some users. In another aspect, a method is provided of configuring and reconfiguring a computer system based on biometric user input wherein at least some user biometric input is necessary in order to gain authorized access to a system and to configure the system based on the authorized user. The configuration is, preferably, transparent to the user.

Claims

1. A method of dynamically providing user configuration to a host computer in execution of a current virtual system, the host computer comprising a plurality of virtual systems, the method comprising the steps of:

at intervals, determining a user identification of a user of the host system;

locating a virtual system in dependence upon the user identification; and

when a virtual system associated with the user identification is located, executing the virtual system of the host computer.

2. The method of dynamically providing user configuration to a host computer comprising a plurality of virtual systems as defined in claim 1 further comprising the steps of:

storing a current virtual system loaded in memory of the host computer to a non-volatile storage means; and

loading the located virtual system in dependence upon the user identification.

3. The method of dynamically providing user configuration to a host computer comprising a plurality of virtual systems as defined in claim 1 further comprising the steps of:

determining if the user identification is a same user identification or a different user identification as that associated with a current virtual system;

when a different user identification is determined, storing a current virtual system in execution on the host computer to a non-volatile storage means and loading the different virtual system in dependence upon the user identification; and

when a same user identification is determined, continuing execution of the current virtual system.

4. The method of dynamically providing user configuration to a host computer as defined in claim 1 further comprising the step of:

when a virtual system associated with the user identification is not located, executing a virtual system on the host computer in dependence upon a default configuration.

5. The method of dynamically providing user configuration to a host computer in execution of a current virtual system, comprising a plurality of virtual systems, as defined in claim 1 wherein the user identification is determined in dependence upon biometric information.

6. The method of dynamically providing user configuration to a host computer as defined in claim 5 wherein the biometric information is provided to biometric input means incorporated into a pointing device.

7. The method of dynamically providing user configuration to a host computer as defined in claim 5 wherein the biometric information is provided to biometric input means incorporated into a keyboard.

8. A method of dynamically providing user configuration to a host computer as defined in claim 7 wherein the biometric information is provided by imaging fingertips resting on keys and/or fingertips depressing keys.

9. A method of dynamically providing user configuration to a host computer in execution of a current virtual system and in communication with a computer network, said network comprising a plurality of virtual systems, the method comprising the steps of:

at intervals, determining a user identification;

searching computers in communication with the network for a virtual system associated with the determined user identification; and

when a virtual system associated with the user identification is located, executing the virtual system on the host computer.

10. The method of dynamically providing user configuration to a host computer as defined in claim 9 further comprising the steps of:

storing a current virtual system loaded in memory of the host computer on a computer in communication with the network; and

loading the virtual system.

11. The method of dynamically providing user configuration to a host computer as defined in claim 9 further comprising the steps of:

determining if the user identification is a same user identification or a different user identification as that associated with a current virtual system;

when a different user identification is determined, storing a current virtual system in execution on the host computer on a computer in communication with the network and loading the different virtual system in dependence upon the user identification; and

when a same user identification is determined, continuing execution of the current virtual system.

12. The method of dynamically providing user configuration to a host computer as defined in claim 9 further comprising the steps of:

determining if the user identification is a same user identification or a different user identification as that associated with a current virtual system;

when a different user identification is determined, storing a current virtual system in execution on the host computer on a computer in communication with the network and loading the different virtual system in dependence upon the user identification;

when a same user identification is determined, determining if the current virtual system is a most recent virtual system associated with the user identification;

when a most recent system is not determined, loading the more recent virtual system in dependence upon the user identification; and

,

when a most recent system is determined, continuing execution of the current virtual system.

13. The method of dynamically providing user configuration to a host computer as defined in claim 9 further comprising the step of:

when a virtual system associated with the user identification is not located, executing a virtual system on the host computer in dependence upon a default configuration.

14. The method of dynamically providing user configuration to a host computer in execution of a current virtual system and in communication with a computer network, said network comprising a plurality of virtual systems, as defined in claim 9 wherein the user identification is determined in dependence upon biometric information.

15. The method of dynamically providing user configuration to a host computer in execution of a current virtual system and in communication with a computer network, said network comprising a plurality of virtual systems, as defined in claim 14 wherein the biometric information is provided to biometric input means incorporated into a pointing device.

16. The method of dynamically providing user configuration to a host computer in execution of a current virtual system and in communication with a computer network, said network comprising a plurality of virtual systems, as defined in claim 14 wherein the biometric information is provided to biometric input means incorporated into a keyboard.

17. The method of dynamically providing user configuration to a host computer in execution of a current virtual system and in communication with a computer network, said network comprising a plurality of virtual systems, as defined in claim 16 wherein the biometric information is provided by imaging fingertips resting on keys and/or fingertips depressing keys.

18. A method of dynamically providing user configuration to a host computer in execution of an operating system, the method comprising the steps of:

using a biometric input means and at intervals during normal use, determining a user identification;

locating configuration information in dependence upon the user identification; and

configuring at least a portion of the host computer in dependence upon the configuration information.

19. The method of dynamically providing user configuration to a host computer as defined in claim 18 further comprising the steps of:

storing current configuration information from the host computer in non-volatile storage means; and

loading the located configuration information.

20. The method of dynamically providing user configuration to a host computer as defined in claim 18 further comprising the steps of:

determining if the user identification is a same user identification or a different user identification as that associated with a current configuration information;

when a different user identification is determined, storing a current configuration information from the host computer in non-volatile storage means and loading the different configuration information in dependence upon the user identification.

21. The method of dynamically providing user configuration to a host computer as defined in claim 18 further comprising the step of:

when configuration information associated with the user identification is not located, loading default configuration information on the host computer.

22. The method of dynamically providing user configuration to a host computer as defined in claim 18 further comprising the step of:

when configuration information associated with the user identification is not located, pausing execution of the current operating system.

23. The method of dynamically providing user configuration to a host computer as defined in claim 18 wherein the biometric input means is incorporated into a pointing device.

24. The method of dynamically providing user configuration to a host computer as defined in claim 23 wherein the biometric input means is a fingerprint imaging device disposed for provision of a finger tip during normal use of the pointing device.

25. The method of dynamically providing user configuration to a host computer as defined in claim 18 wherein the biometric input means is incorporated into a keyboard.

26. The method of dynamically providing user configuration to a host computer as defined in claim 25 wherein the biometric input means is a fingerprint imager for imaging fingertips resting on keys and/or fingertips depressing said keys.

27. A method of dynamically providing user configuration to a host computer executing an operating system and in communication with a computer network comprising the steps of:

using a biometric input means and at intervals during normal use, determining a user identification;

searching computers in communication with the network for configuration information associated with the determined user identification;

locating configuration information in dependence upon the user identification; and

configuring at least a portion of the host computer in dependence upon the configuration information.

28. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 further comprising the steps of:

storing current configuration information from the host computer on a computer in communication with the network; and

loading the located configuration information.

29. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 further comprising the steps of:

determining if the user identification is a different user identification from that associated with a current virtual system; and

when a different user identification is determined, storing current configuration information from the host computer on a computer in communication with the network and loading the different configuration information in dependence upon the user identification.

30. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 further comprising the step of:

when configuration information associated with the user identification is not located, loading a default configuration information on the host computer.

31. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 further comprising the step of:

when configuration information associated with the user identification is not located, pausing execution of the operating system.

32. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 wherein the biometric input means is incorporated into a pointing device.

33. The method of dynamically user configuration to a host computer in communication with a computer network as defined in claim 32 wherein the biometric input means is a fingerprint imaging device disposed for provision of a finger tip during normal use of the pointing device.

34. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 32 wherein the configuration information relates to the pointing device.

35. The method of dynamically providing user configuration to a host computer in communication with a computer network as defined in claim 27 wherein the biometric input means is incorporated into a keyboard.

36. The method of dynamically providing user configuration to a host computer as defined in claim 35 wherein the biometric input means is a fingerprint imager for imaging fingertips resting on keys and/or fingertips depressing said keys.

37. The method of dynamically providing user configuration to a host computer as defined in claim 35 wherein the configuration information relates to the keyboard.

38. The method of dynamically providing user configuration to a host computeer in communication with a computer network as defined in claim 29 further comprising the steps of:

when the user identification is a same user identification as that associated with a current virtual system, determining if the configuration information on the host computer is most recent configuration information associated with the user identification; and

,

when the user configuration is not a most recent stored configuration information, loading the most recent stored configuration information in dependence upon the user identification.