Client agents for obtaining attributes from unavailable clients

• US 7,698,445 B2
• Filed: 04/12/2007
• Issued: 04/13/2010
• Est. Priority Date: 04/12/2007
• Status: Active Grant

• Current Assignee: YOUnite Inc.
• Original Assignee: YOUnite Inc.
• Inventors: Siress, Anthony, Fitzpatrick, Mark
• Primary Examiner(s): Meky; Moustafa M
• Application Number:
  US11/734,664
• Publication Number:
  US 20080256249A1
• Time in Patent Office: 1,097 Days
• Field of Search: 709200-203, 709217-229, 707/9, 707/10, 707/102
• US Class Current: 709/229
• CPC Class Codes: H04L 63/104 Grouping of entities
• CPC Class Codes: H04L 63/20 for managing network security; network security policies in general filtering policies H04L63/0227
• CPC Class Codes: H04L 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable

Abstract

A computer system and methods for creating an agency relationship among clients of a computer system with respect to personal privileged, or otherwise sensitive permissions and/or attributes, is described. The system and methods allow a querying client to obtain permission and/or attributes from a queried client, even if the queried client is unavailable.

Claims

1. A distributed client computer system comprising:

a first client capable of requesting one or more attributes associated with an unavailable second client;

a plurality of client agents storing at least one or more attributes of the second client; and

a server for receiving the first client'"'"'s request, the server having a permissions database for storing a data entry specifying attribute-sharing permissions between the first client and the second unavailable client;

wherein, in operation, the server forwards the request to the plurality of agent clients for the one or more attributes associated with the second client and the first client receives the at least one or more attributes from the plurality of agent clients.

2. The system of claim 1, wherein the permissions database further comprises attribute-sharing permission data entries between the one or more agent clients and the second client.

3. The system of claim 1, wherein each of the one or more agent clients include a database for storing one or more attributes associated with one or more clients with which the client agent shares attributes.

4. The system of claim 1, wherein the second client is logged off.

5. The system of claim 1, wherein the second client is powered-off.

6. The system of claim 1, wherein the permissions database is distributed among one or more clients.

7. A computer-implemented method, comprising:

receiving a query from a first client for one or more attributes associated with a second client;

if the first client has permission to access at least one of the one or more attributes associated with the second client, querying plurality of agent clients storing data associated with the at least one of the one or more attributes; and

receiving by the first client, the at least one of the one or more attributes from the plurality of agent clients.

8. The method of claim 7, further comprising:

receiving the at least one of the one or more attributes from the agent client;

forwarding the at least one of the one or more attributes to the first client.

9. The method of claim 7, further comprising looking up an attribute-sharing permissions database for an entry associated with the first client and the second client.

10. The method of claim 7, further comprising forwarding the response to the first client if the first client has permission to receive data associated with the at least one of the one or more attributes.

11. The method of claim 7, further comprising forwarding a first reply from one of the plurality of client agents to the first client.

12. The method of claim 7, further comprising:

receiving a plurality of responses from the plurality of agent clients;

comparing the plurality of responses for verification.

13. The method of claim 7, further comprising looking up an attribute-sharing permissions database for agent clients that share the one or more attributes associated with the second client.