Distributed global log off for a single sign-on account

• US 20070039043A1
• Filed: 08/11/2005
• Published: 02/15/2007
• Est. Priority Date: 08/11/2005
• Status: Abandoned Application

• Current Assignee: AT&T Knowledge Ventures, L.P. (AT&T, Inc.)
• Original Assignee: SBC Knowledge Ventures LP (AT&T, Inc.)
• Inventors: Garskof, Robert
• Application Number:
  US11/201,864
• Publication Number:
  US 20070039043A1
• Time in Patent Office: Days
• US Class Current: 726/8
• CPC Class Codes: G06F 21/41 where a single sign-on provides access to a plurality of computers

Abstract

The present invention provides a method and apparatus for logging off of a global session and releasing resources from applications associated with the global session. When a user logs off of a single sign on (SSO) global session a Distributed Global Logoff Manager tracks each SSO family member application and any other application to which a user has logged on during the global session, and simulates the user logging off from each individual application to which the user ends the global SSO session. Distributed Global Logoff allows each application in a SSO family to participate in the logoff so that each application can free its resources immediately rather than waiting for a session time out to release application resources. Resources allocated to various applications such as data base connections, programs stored in memory and transactional data stored in memory are released.

Claims

1. A computerized method for terminating a global session comprising:

establishing a global session between a user and at least one application;

accessing log off information for the at least one application;

logging off of the at least one application using the log off information; and

terminating the global session.

2. The method of claim 1, wherein establishing the global session further comprises establishing a session with an identity manager.

3. The method of claim 1, wherein the global session is a single sign on session.

4. The method of claim 1, wherein the application is associated with a member of a single sign on family.

5. The method of claim 1, wherein the log off information is obtained from the at least one application.

6. The method of claim 1, wherein the log off information is stored in a data base.

7. The method of claim 1, further comprising:

releasing resources associated with the application.

8. A computer readable medium containing instructions that when executed by a computer perform a computerized method for terminating a global session comprising:

establishing a global session between a user and at least one application;

accessing log off information for the at least one application;

logging off of the at least one application using the log off information; and

terminating the global session.

9. The medium of claim 8, wherein the method further comprises establishing the global session further comprises establishing a session with an identity manager.

10. The medium of claim 8, wherein in the method the global session is a single sign on session.

11. The medium of claim 10, wherein in the method the application is a member of a single sign on family.

12. The medium of claim 8, wherein in the method the log off information is obtained from the at least one application.

13. The medium of claim 8, wherein in the method the log off information is stored in a data base.

14. The medium of claim 8, the method further comprising:

releasing resources associated with the application.

15. A set of application program interfaces embodied on a computer readable medium for execution on a computer in conjunction with an application program that terminates a global session and releases resources allocated to the global session, comprising:

a first interface that receives an input for establishing a global session for a user;

a second interface receives an input for establishing a session with an application for the global session; and

a third interface that receives an input for releasing a resource allocated to the application and terminating the global session.

16. The set of application program interfaces of claim 15 further comprising:

a fourth interface for receiving application log off information for releasing the resource.

17. The set of application program interfaces of claim 16 wherein the log off information is stored on a data base.

18. A computer readable medium having stored thereon a data structure comprising:

a first field containing data representing an application identifier; and

a second field containing data representing log off information for the application identified by the application identifier.

19. The computer readable medium of claim 18 wherein the log off information is a uniform resource locator for logout for the application identified by the application identifier.

20. The computer readable medium of claim 18 wherein the application is associated with a member of a single sign on family.