Method and system for synchronizing identity information

• US 7,181,472 B2
• Filed: 10/23/2003
• Issued: 02/20/2007
• Est. Priority Date: 10/23/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Cameron, Kim, Hacherl, Don
• Primary Examiner(s): Robinson; Greta
• Assistant Examiner(s): LEWIS, CHERYL RENEA
• Application Number:
  US10/693,175
• Publication Number:
  US 20050091290A1
• Time in Patent Office: 1,216 Days
• Field of Search: 707100-206, 707/10, 709/203, 709/230, 709/231
• US Class Current: 707/624
• CPC Class Codes: G06F 16/258 Data format conversion from or to a database
• CPC Class Codes: G06F 16/27 Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
• CPC Class Codes: G06F 16/275 Synchronous replication
• CPC Class Codes: Y10S 707/922 Communications
• CPC Class Codes: Y10S 707/959 Network
• CPC Class Codes: Y10S 707/99952 Coherency, e.g. same view to multiple users

Abstract

An identity system and method that stores identity information related to different principals and stores the identities on different or disparate systems such that the different systems can use the identities. A synchronization process synchronizes identity information and rules based on identity information between a primary computer system and a disparate secondary computer system. Accordingly, the secondary computer system has a representative database of identity information following receipt of the converted information, wherein the representative database is representative of a primary database of identity information stored on the primary computer system. In order to synchronize a conversion may take place. The conversion process may be performed by a dedicated process designed for the secondary system. Alternatively, the conversion is performed by a generalized process using mapping tables designed to convert identity information into multiple different formats.

Claims

1. A method of synchronizing identity information between a primary computer system and a disparate secondary computer system, wherein the primary computer system and the secondary computer system store identity information in different formats and wherein the method comprises:

connecting the primary computer system and the secondary computer system to provide communication capability between the primary computer system and the secondary computer system;

determining new identity information exists on the primary computer system and that a synchronization operation should be performed by comparing identity information on the primary computer system with identity information on the secondary computer system;

converting the new identity information into a different format, the different format associated with the secondary computer system; and

propagating the converted new identity information to the secondary computer system,

wherein the secondary computer system has a representative database of identity information following receipt of the converted information, wherein the representative database is representative of a primary database of identity information stored on the primary computer system, and

wherein the representative database on the secondary computer system has less identity information than the primary database.

2. A method as defined in claim 1 wherein the process is performed by the operating system.

3. A method as defined in claim 1 wherein the secondary computer system is a telephone system and the identity information comprises contact information.

4. A method as defined in claim 1 wherein the secondary computer system is a handheld personal digital assistant computer system and the identity information comprises contact information.

5. A method as defined in claim 1 wherein the secondary computer system is a an email account system and the identity information comprises contact information.

6. A method as defined in claim 1 wherein the new identity information is entered into the primary computer system by a user.

7. A method as defined in claim 1 wherein the new identity information is entered into the primary computer system by another secondary computer system.

8. A method as defined in claim 1 wherein the conversion is performed by a dedicated process designed for the secondary system.

9. A method as defined in claim 1 wherein the conversion is performed by a generalized process designed to convert identity information into multiple different formats.

10. A method as defined in claim 9 further comprising:

receiving a mapping table of information from the secondary computer system, wherein the mapping table maps identity claim elements in a primary format, wherein the primary format is the format of the primary database, to identity claim elements in a secondary format, wherein the secondary format is the format of the secondary database; and

using the mapping table to convert identity information into the secondary format.

11. A computer program product readable by a computer system and tangibly embodying a program of instructions executable by the computer system to perform the method of claim 10.

12. A computer program product readable by a computer system and tangibly embodying a program of instructions executable by the computer system to perform the method of claim 1.

13. A method of synchronizing identity information between a secondary computer system and a disparate primary computer system, wherein the primary computer system and the secondary computer system store identity information in different formats and wherein the method comprises:

connecting the primary computer system and the secondary computer system to provide communication capability between the primary computer system and the secondary computer system;

determining new identity information exists on the secondary computer system and that a synchronization operation should be performed by comparing identity information on the primary computer system with identity information on the secondary computer system;

propagating the new identity information to the primary computer system; and

converting the new identity information into a different format, the different format associated with the primary computer system,

wherein the determining step includes the secondary computer system having a representative database of identity information, wherein the representative database is representative of a primary database of identity information stored on the primary computer system, and

the representative database on the secondary computer system having less identity information than the primary database.

14. A method as defined in claim 13 wherein the process is performed by the operating system.

15. A method as defined in claim 13 wherein the conversion is performed by a generalized process designed to convert identity information into multiple different formats.

16. A method as defined in claim 15 further comprising:

receiving a mapping table of information from the secondary computer system, wherein the mapping table maps identity claim elements in a primary format, wherein the primary format is the format of the primary database, to identity claim elements in a secondary format, wherein the secondary format is the format of the secondary database; and

using the mapping table to convert identity information from the secondary format into the primary format.

17. A computer program product readable by a computer system and tangibly embodying a program of instructions executable by the computer system to perform the method of claim 16.

18. A computer program product readable by a computer system and tangibly embodying a program of instructions executable by the computer system to perform the method of claim 13.

19. A network system for synchronizing identity information between a primary computer system and a disparate secondary computer system, wherein the primary computer system and the secondary computer system store identity information in different formats and wherein the system comprises:

a synchronization interface that connects the primary computer system and the secondary computer system to provide communication capability between the primary computer system and the secondary computer system;

a control module that determines new identity information exists on the primary computer system and that a synchronization operation should be performed by comparing identity information on the primary computer system with identity information on the secondary computer system;

a conversion module for converting the new identity information into a different format, the different format associated with the secondary computer system; and

a synchronization module for propagating the converted information to the secondary computer system,

wherein the secondary computer system has a representative database of identity information following receipt of the converted information, wherein the representative database is representative of a primary database of identity information stored on the primary computer system, and

wherein the representative database on the secondary computer system has less identity information than the primary database.

20. A system as defined in claim 19 wherein the secondary computer system is a telephone computer system.

21. A system as defined in claim 19 wherein the secondary computer system is a handheld personal digital assistant computer system.

22. A system as defined in claim 19 wherein the secondary computer system is an email server computer system.

23. A system as defined in claim 19 wherein the conversion module accesses a predetermined table of mapping information associated with the secondary computer system to convert the identity information into the proper format.

24. A system as defined in claim 23 further a comprising second synchronization interface for communicating with another secondary computer system and wherein the conversion module converts identity information into another secondary format for the another secondary computer system.

25. A system as defined in claim 19 wherein the primary computer system has a user interface module and the new identity information is entered on the primary computer system through the user interface module.

26. A system as defined in claim 25 wherein the new identity information received from the third computer system is converted into a format for the primary computer system and stored in a primary database, the new identity information is then converted into the format for the secondary computer system and transferred to the secondary computer system.

27. A system as defined in claim 19 wherein the new identity information originates from a third computer system.