Method and device for customized picture-based user identification and authentication

• US 20050060554A1
• Filed: 08/30/2004
• Published: 03/17/2005
• Est. Priority Date: 08/29/2003
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: O'Donoghue, Niall
• Application Number:
  US10/930,741
• Publication Number:
  US 20050060554A1
• Time in Patent Office: Days
• US Class Current: 713/183
• CPC Class Codes: G06F 21/36 by graphic or iconic representation
• CPC Class Codes: G06Q 20/346 Cards serving only as information carrier of service
• CPC Class Codes: G06Q 20/4014 Identity check for transactions
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
• CPC Class Codes: H04M 1/66 with means for preventing unauthorised or fraudulent calling verifying user identity or authority in secret or secure digital communications H04L9/32

Abstract

A method and device for authorizing the use of an electronic device by picture identification, comprising: retrieving a number of pictures from a picture passkey library, displaying a subset of the pictures on a display of the electronic device, receiving a user input by which at least one of the displayed pictures is selected, comparing the at least one selected picture with predetermined identification data, and performing an authorizing operation, if the at least one selected picture matches with the predetermined identification data, wherein the pictures in the picture passkey library comprise user generated pictures.

Claims

1. A method for authorizing the use of an electronic device by picture identification, comprising:

retrieving a number of pictures from a picture passkey library,

displaying a subset of said pictures on a display of said electronic device,

receiving a user input by which at least one of said displayed pictures is selected,

comparing said at least one selected picture with predetermined identification data, and

performing an authorizing operation, if said at least one selected picture matches with said predetermined identification data, wherein said pictures in said picture passkey library comprise user generated pictures.

2. The method according to claim 1, further comprising receiving an unlocking input.

3. The method according to claim 1, further comprising:

receiving a user identification, and

retrieving a number of pictures from a picture passkey library according to said entered user identification.

4. The method according to claim 1, further comprising:

retrieving at least one character being allocated to said pictures related to said input.

9. A software tool comprising program code means stored on a computer readable medium for carrying out the method of claim 1 when said software tool is run on a computer or network device.

10. A computer program product comprising program code means stored on a computer readable medium for carrying out the method of claim 1 when said program product is run on a computer or network device.

11. A computer program product comprising program code, downloadable from a server for carrying out the method of claim 1 when said program product is run on a computer or network device.

5. A method for generating a picture for insertion into a picture passkey library by a user for unlocking a locked electronic device by picture identification, comprising:

receiving a picture at said electronic device,

processing said received picture to obtain an optimized version of said picture, and

storing said optimized version of said picture in said picture passkey library.

6. The method according to claim 5, wherein said picture is received from a built-in electronic camera.

7. The method according to claim 5, further comprising:

generating at least one character related to said optimized picture, and

storing said at least one character in relation with said optimized version of said picture in said picture passkey library.

8. The method according to claim 5, further comprising the steps for authorizing the use of an electronic device by picture identification, comprising:

retrieving a number of pictures from a picture passkey library,

displaying a subset of said pictures on a display of said electronic device,

receiving a user input by which at least one of said displayed pictures is selected,

comparing said at least one selected picture with predetermined identification data, and

performing an authorizing operation, if said at least one selected picture matches with said predetermined identification data, wherein said pictures in said picture passkey library comprise user generated pictures.

12. An electronic device capable of being unlocked by picture identification, comprising:

a user input interface capable of receiving an unlock input and a user identification input,

a picture passkey library,

a display for displaying pictures from said picture passkey library

a processing unit which is connected to said user input interface, said picture passkey library and said display,

characterized in that said electronic device comprises

a component to receive pictures that can be stored in said picture passkey library, said component being connected to said processing unit, wherein

said picture passkey library is user editable.

13. The electronic device according to claim 12, wherein said electronic device comprises

a memory for storing predetermined identification data, said memory being connected to said processing unit, and

a lock connected to said processing unit, wherein said processing unit is configured to compare a user input with said predetermined identification data, and to perform an unlocking operation at said lock, if they match.

14. The electronic device according to claim 12, wherein said component to receive pictures comprises an electronic camera.

15. The electronic device according to claim 12, further characterized by user-specific picture passkey libraries, connected to said processing unit.

16. The electronic device according to claim 12, further characterized in that said electronic device is a portable electronic user device.

17. The electronic device according to claim 16, further characterized in that said electronic device comprises a mobile telephone.