Centralized security control system

• US 5,276,444 A
• Filed: 09/23/1991
• Issued: 01/04/1994
• Est. Priority Date: 09/23/1991
• Status: Expired due to Term

• Current Assignee: American Telephone & Telegraph Company (AT&T, Inc.)
• Original Assignee: AT&T, Inc.
• Inventors: McNair, Bruce E.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): ZIMMERMAN, BRIAN A
• Application Number:
  US07/763,718
• Time in Patent Office: 834 Days
• Field of Search: 340/825.33, 340/825.31, 340/825.34, 340/825.5, 340/825.79, 379/91, 379/112, 379/123
• US Class Current: 340/5.8
• CPC Class Codes: G07C 9/27 with central registration

Abstract

A central security control system (security system) interfaces between a plurality of requesters and a plurality of destinations such that it receives from the requesters requests for access to the destinations and communicates to the destinations a level of access that should be granted to a requester by that destination on a per request basis. In a preferred embodiment the security system also a) authenticates the requester to a predetermined level from which the level of access that is to be granted is derived and b) causes a direct connection to be established between the requester and the destination.

Claims

1. A central security control system for use in a network, said network having a plurality of switching elements, said security control system for controlling access by a plurality of requesters to a plurality of destinations, said destinations being connected to said security control system by said network, said security control system comprising:

means for receiving a request for access to a particular destination of said plurality of destinations from one of said requesters at a location; and

means for communicating over said network from said security control system, in response to said received request, one of a predetermined plurality of levels of access to said destination that is to be granted by said destination to said requester.

2. The invention as defined in claim 1 further including means for instructing at least one of said network switching elements to establish connectivity from the location of said requester to said destination such that the resulting interconnection between the location of said requester and said destination through said at least one network switching element is independent of the entire central security control system.

3. The invention as defined in claim 1 wherein said means for communicating includes means for storing authentication information which has been supplied by each authorized user of each destination of said plurality of destinations prior to said request for use in determining said level of access when the identity of one of said users is alleged for said request.

4. The invention as defined in claim 1 wherein said means for communicating further includes means for identifying and authenticating said requester at the time of said request in response to authentication information received from said requester.

5. The invention as defined in claim 1 wherein said means for communicating includes means for storing an authentication profile including at least a table of authentication levels and corresponding levels of access that will be communicated to said destination if said requester is authenticated to within said authentication level.

6. The invention as defined in claim 1 wherein said means for communicating includes:

means for storing authentication information supplied by authorized users of any of said destinations prior to said request;

means for obtaining information adapted for use in identifying and authenticating said requester at the time of said request;

means for storing an authentication profile including at least a table of authentication levels and corresponding levels of access that will be communicated to said destination if said requester is authenticated to within said authentication level; and

means responsive to said request, to said authentication profile and to said stored authentication information for analyzing any information obtained by said means for obtaining to determine to which authentication level stored in said authentication profile said requester is authenticated.

7. The invention as defined in claim 1 wherein said central security control system includes a plurality of security control points networked together.

8. The invention as defined in claim 7 wherein said means for communicating includes means for authenticating said security control point to said destination.

9. The invention as defined in claim 2 wherein said means for communicating includes:

means for storing authentication information supplied by authorized users of any of said destinations prior to said request;

means for obtaining information adapted for use in identifying and authenticating said requester at the time of said request;

means for storing an authentication profile including at least a table of authentication levels and corresponding levels of access that will be communicated to said destination if said requester is authenticated to within said authentication level; and

means responsive to said request, to said authentication profile and to said stored authentication information for analyzing any information obtained by said means for obtaining to determine to which authentication level stored in said authentication profile said requester is authenticated.

10. The invention as defined in claim 5 wherein at least one of said destinations is associated with at least one subscribing entity and said means for storing an authentication profile further includes means for storing at least one authentication profile specified by said at least one subscribing entity.

11. The invention as defined in claim 6 wherein at least one of said destinations is associated with at least one subscribing entity and said means for storing an authentication profile further includes means for storing at least one authentication profile specified by said at least one subscribing entity.

12. The invention as defined in claim 5 wherein said means for storing an authentication profile further includes means for storing at least one authentication profile specified by at least one authorized user of at least one of said destinations.

13. The invention as defined in claim 6 wherein said means for storing an authentication profile further includes means for storing at least one authentication profile specified by one of said of authorized users.

14. The invention as defined in claim 5 wherein said authentication profile is a default profile.

15. The invention as defined in claim 6 wherein said authentication profile is a default profile.

16. The invention as defined in claim 1 wherein said level of access is a predetermined time period duration for said access.

17. The invention as defined in claim 1 wherein said level of access is a predetermined time period that is determined from a per unit cost of access.

18. The invention as defined in claim 1 wherein said level of access is a predetermined limit on the amount of money that can be managed while access is granted for a particular request.

19. A method for use in a central security control system in a network, said network having a plurality of switching elements, said security control system for controlling access by a plurality of requesters to a plurality of destinations, said destinations being connected to said security control system by said network, the method comprising the steps of:

receiving a request for access to a particular destination of said plurality of destinations from one of said requesters at a location; and

communicating over said network from said security control system, in response to said received request, one of a predetermined plurality of levels of access to said destination that is to be granted by said destination to said requester.

20. The invention as defined in claim 19 further including the step of instructing at least one of said network switching elements to establish connectivity from the location of said requester to said destination such that the resulting interconnection between the location of said requester and said destination through each of said at least one network switching element is independent of the entire central security control system.

21. The invention as defined in claim 20 further including the steps of:

storing authentication information supplied by authorized users of any of said destinations prior to said request;

storing an authentication profile, prior to said request, said authentication profile including at least a table of authentication levels and corresponding levels of access that will be communicated to said destination if said requester is authenticated to within said authentication level;

obtaining information adapted for use in identifying and authenticating said requester substantially contemporaneous with said request; and

determining to which authentication level stored in said authentication profile said requester is authenticated to in response to said request, to said authentication profile, to said stored authentication information and said obtained information.

22. A central security control system for controlling access by requesters to a plurality of destinations over a communications network, the system comprising:

means for receiving request from one of the requesters at a location for access to a particular one of the destinations;

means for communicating to the particular destination, over the network, an indication of one of a predetermined plurality of access levels to be granted by the destination to the one requester; and

means for instructing the network, at a time substantially contemporaneous with the communication of said indication, to interconnect the location to the particular destination over the network in such a way that the interconnection is independent of the entire central security control system.

23. The system of claim 22 wherein the means for communicating includes means for storing authentication information for at least said one requester and for identifying said one access level in response to authentication information received from said one requester.