Method and apparatus for display of access control in a graphical user interface

• US 20020186260A1
• Filed: 04/25/2002
• Published: 12/12/2002
• Est. Priority Date: 05/03/2001
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Young, Neil George Stanley
• Application Number:
  US10/132,398
• Publication Number:
  US 20020186260A1
• Time in Patent Office: Days
• US Class Current: 715/853
• CPC Class Codes: G06F 21/604 Tools and structures for managing or administering access control systems

Abstract

A method and apparatus for display of access control in a graphical user interface (100) is provided including displaying resources in a tree structure (102) having a plurality of nodes (104, 114, 120. . . ). Each node represents a resource and each resource has the potential for one or more users in relation to one or more actions on the resource. Permission to perform an action on a resource by a principal can be selectively displayed (134). The principal can be an individual user or a group of users. The result of a query relating to permission to perform an action on a specified resource for a principal (182) can be displayed on the tree structure (102).

Claims

1. A method for display of access control in a graphical user interface (100) including:

displaying resources in a tree structure (102) having a plurality of nodes (104, 114, 120 . . . ), each node representing a resource and each resource having the potential for one or more users in relation to one or more actions on the resource; and

selectively displaying, in association with a node, permission to perform an action (134) on a resource by a principal, wherein the principal is an individual user or a group of users.

2. A method as claimed in claim 1, wherein the method includes displaying the result of a query (160) relating to permission to perform an action on a specified resource for a principal (182) within the tree structure (102).

3. A method as claimed in claim 2, wherein the method includes displaying how the result of the query was obtained.

4. A method as claimed in claim 2, wherein displaying the result of the query includes highlighting a branch (174) of the tree structure (102) including the node (124), the highlighting indicating the outcome of the result.

5. A method according to claim 4, including displaying an access control list entry for the principal (182) which entry is associated with the node.

6. A method as claimed in claim 4, wherein the method includes displaying access control lists for principals at all nodes (104, 114, 118, 122, 124) on the highlighted branch (174).

7. A method as claimed in claim 2, wherein the method includes identifying by a first means the access control list (176) that determines the outcome of the result of the query (160).

8. A method as claimed in claim 2, wherein any principal related access control lists (178) which do not determine the outcome of the result are identified by a second means.

9. A method as claimed in claim 7, wherein the identifying by first and second means is by means of highlighting, borders, colour, patterns or other means to distinguish from other access control list displays and wherein the first and second means are different.

10. A method as claimed in claim 2, wherein access control for principals is displayed with symbols (148) indicating the status of the control permission for given activities relating to the resource.

11. A method as claimed in claim 10, wherein the symbols (148) are traffic lights with colour indications of the status of the control permission.

12. A method as claimed in claim 2, wherein the method includes running a runtime function to traverse the tree structure (102) accumulating access control lists relating to the principal (182) and choosing the determining access control list (176) according to a set of predetermined rules.

13. A method as claimed in claim 12, wherein the predetermined rules include inherited access control and specific access control rules.

14. A method as claimed in claim 1, wherein the resources are topics in a message broking system and access control relates to the publishing and subscribing to messages.

16. An apparatus as claimed in claim 15, including means for displaying the result of a query (160) relating to permission to perform an action on a specified resource for a principal (182) within the tree structure (102).

17. An apparatus as claimed in claim 16, including means for displaying how the result of the query was obtained.

18. An apparatus as claimed in claim 15, wherein the means for displaying the result of the query includes a means for highlighting a branch (174) of the tree structure (102) including the node (124) principal (182), the highlighting indicating the outcome of the result.

19. An apparatus as claimed in claim 18, including means for highlighting an access control list entry for the principal (182) which entry is associated with the node.

20. An apparatus as claimed in claim 18, including a display of access control lists for principals at all nodes (104, 114, 118, 122, 124) on the highlighted branch (174).

21. An apparatus as claimed in claim 16, including means for identifying by a first means the access control list (176) that determines the outcome of the result of the query (160).

22. An apparatus as claimed in claim 16, wherein any principal related access control lists (178) which do not determine the outcome of the result are identified by a second means.

23. An apparatus as claimed in claim 20, wherein the means for identifying by first and second means is by means of highlighting, borders, colour, patterns or other means to distinguish from other access control list displays and wherein the first and second means are different.

24. An apparatus as claimed in claim 16, including displays of access control for principals in the form of symbols (148) indicating the status of the control permission for given activities relating to the resource.

25. An apparatus as claimed in claim 24, wherein the symbols (148) are traffic lights with colour indications of the status of the control permission.

26. An apparatus as claimed in claim 16, including a runtime function to traverse the tree structure (102) accumulating access control lists relating to the principal (182) and means for choosing the determining access control list (176) according to a set of predetermined rules.

27. An apparatus as claimed in claim 26, wherein the predetermined rules include inherited access control and specific access control rules.

28. An apparatus as claimed in claim 16, wherein the resources are topics in a message broking system and access control relates to the publishing and subscribing to messages.

15. An apparatus for display of access control in a graphical user interface including:

a display of resources in a tree structure (102) having a plurality of nodes (104, 114, 118, 120 . . . ), each node representing a resource and each resource having the potential for one or more users in relation to one or more actions on the resource; and

means for selectively, in association with a node, displaying permission to perform an action (134) on a resource by a principal, wherein the principal is an individual user or a group of users.

29. A computer program product stored on a computer readable storage medium comprising computer readable program code means for performing the steps of:

displaying resources in a tree structure having a plurality of nodes, each node representing a resource and each resource having the potential for one or more users in relation to one or more actions on the resource;

selectively displaying permission to perform an action on a resource by a principal;

wherein the principal is an individual user or a group of users.