System and Method for Implementing a Secured and Centrally Managed Virtual IP Network Over an IP Network Infrastructure

• US 20100192202A1
• Filed: 03/26/2008
• Published: 07/29/2010
• Est. Priority Date: 03/26/2007
• Status: Abandoned Application

• Current Assignee: David Ker
• Original Assignee: David Ker
• Inventors: Ker, David
• Application Number:
  US12/593,061
• Publication Number:
  US 20100192202A1
• Time in Patent Office: Days
• US Class Current: 726/4
• CPC Class Codes: H04L 63/101 Access control lists [ACL]

Abstract

A method and system for establishing secure IP communication, through a virtual IP network, between at least first and second nodes comprise an access manager for validating a communication request, initiated by one of the at least first and second nodes, for communication between the at least first and second nodes. The access manager further grants at least one unique identifier to each of the at least first and second nodes upon successful validation. A channel provides for secure IP communication between the at least first and second nodes through the virtual IP network using their respective at least one unique identifier.

Claims

1. A method for establishing secure IP communication between at least first and second nodes through a virtual IP network managed by at least one central server, the method comprising:

initiating, from one of the at least first and second nodes, a request to the at least one central server for communication between the at least first and second nodes;

validating the request for communication between the at least first and second nodes;

granting at least one unique identifier to each of the at least first and second nodes upon successful validation; and

creating a secure channel for communication between the at least first and second nodes through the virtual IP network using their respective at least one unique identifier.

2. A method for establishing secure IP communication as defined in claim 1, further comprising authorizing the at least first and second nodes into the virtual IP network for communication between said at least first and second nodes.

3. A method for establishing secure IP communication as defined in claim 2, wherein authorizing the at least first and second nodes into the virtual IP network comprises creating a user account for each of the at least first and second nodes in a database of the at least one central server.

4. A method for establishing secure IP communications as defined in claim 3, wherein authorizing the at least first and second nodes into the virtual IP network further comprises validating the user account corresponding to each of the at least first and second nodes in the database of the at least one central server.

5. A method for establishing secure IP communication as defined in claim 3, wherein creating the user account comprises allocating a virtual user identification to each of the at least first and second nodes.

6. A method for establishing secure IP communication as defined in claim 5, wherein initiating a request for communication comprises sending a connection request containing the virtual user identification and a virtual IP address of the one of the at least first and second nodes initiating the request for communication, a virtual IP address of the other one of the at least first and second nodes and a type of requested service.

7. A method for establishing secure IP communication as defined in claim 1, wherein validating the request for communication comprises checking at least an access control list and an access blocking list in a database of the at least one central server.

8. A method for establishing secure IP communication as defined in claim 6, wherein validating the request for communication comprises checking the type of requested service in a service database of the at least one central server

9. A method for establishing secure IP communication as defined in claim 1, wherein granting at least one unique identifier comprises granting a unique virtual network connection ID for the requested communication.

10. A method for establishing secure IP communication as defined in claim 9, wherein granting the unique virtual network connection ID comprises granting a source virtual network connection ID to the one of the at least first and second nodes initiating the request for communication and a destination virtual network connection ID to the other of the at least first and second nodes.

11. A method for establishing secure IP communication as defined in claim 9, wherein granting at least one unique identifier comprises granting a virtual network connection stamp.

12. A method for establishing secure IP communication as defined in claim 11 wherein the virtual network connection stamp comprises a source virtual network connection ID, a destination virtual network connection ID, a connection request ID and a destination IP address.

13. A method for establishing secure IP communication as defined in claim 12, further comprising monitoring and auditing the communication through the virtual network connection stamp.

14. A method for establishing secure IP communication as defined in claim 1, wherein creating a secure channel comprises creating an encrypted peer to peer channel using a virtual IP messenger.

15. A method for establishing secure IP communication as defined in claim 1, wherein creating a secure channel comprises transmitting data between the at least first and second nodes using a virtual access control protocol.

16. A method for establishing secure IP communication as defined in claim 15, wherein transmitting the data between the at least first and second nodes using a virtual access control protocol comprises transmitting virtual access control protocol data packets.

17. A method for establishing secure IP communication as defined in claim 16, wherein transmitting the data between the at least first and second nodes comprises inserting the virtual network connection stamp into the virtual access control protocol data packets.

18. A method for establishing secure IP communication as defined in claim 17, wherein transmitting the data between the at least first and second nodes comprises encapsulating virtual IP data packets over virtual access control protocol data packets.

19. A method for establishing secure IP communication as defined in claim 17, further comprising validating the received virtual network connection stamp contained in the virtual access control protocol data packets by one of the at least first and second nodes which receives the virtual access control protocol data packets in collaboration with the at least one central server.

20. A method for establishing secure IP communication as defined in claim 17, further comprising forwarding the virtual access control protocol data packets to a virtual IP messenger proxy server.

21. A method for establishing secure IP communication as defined in claim 20, wherein forwarding the virtual access control protocol data packets to the virtual IP messenger proxy server comprising validating the virtual network connection stamp by the virtual IP messenger proxy server.

22. A system for establishing secure IP communication between at least first and second nodes through a virtual IP network managed by at least one central server, the system comprising:

means for initiating, from one of the at least first and second nodes, a request to the at least one central server for communication between the at least first and second nodes;

means for validating the request for communication between the at least first and second nodes;

means for granting at least one unique identifier to each of the at least first and second nodes upon successful validation; and

means for creating a secure channel for communication between the at least first and second nodes through the virtual IP network using their respective at least one unique identifier.

23. A system for establishing secure IP communication between at least first and second nodes through a virtual IP network, the system comprising:

an access manager for validating a request, initiated by one of the at least first and second nodes, for communication between the at least first and second nodes, the access manager further granting at least one unique identifier to each of the at least first and second nodes upon successful validation; and

a channel for providing the secure IP communication between the at least first and second nodes through the virtual IP network using their respective at least one unique identifier.

24. A system for establishing secure IP communication as defined in claim 23, further comprising an account manager for authorizing the at least first and second nodes into the virtual IP network.

25. A system for establishing secure IP communication as defined in claim 24, wherein the account manager comprises a user information database in which a registration profile is created and stored for each of the at least first and second nodes.

26. A system for establishing secure IP communication as defined in claim 24, wherein the account manager grants a virtual user identification to the at least first and second nodes upon successful authorization of the at least first and second nodes in the virtual IP network.

27. A system for establishing secure IP communication as defined in claim 23, wherein the access manager comprises at least an access control list, an access blocking list, and a service database associated to each of the at least first and second nodes, the at least access control list, access blocking list and service database are used for validating the request for communication.

28. A system for establishing secure IP communication as defined in claim 27, wherein the access manager grants at least one unique identifier to the requested communication.

29. A system for establishing secure IP communication as defined in claim 28, wherein the at least one unique identifier granted to the requested communication comprises a virtual network connection identification for the requested communication.

30. A system for establishing secure IP communication as defined in claim 29, wherein the virtual network connection identification comprises a source virtual network connection identification and a destination virtual network connection identification.

31. A system for establishing secure IP communication as defined in claim 30, wherein the access manager further grants a virtual network connection stamp for the requested communication.

32. A system for establishing secure IP communication as defined in claim 31, wherein the virtual network connection stamp comprises a source virtual network connection identification, a destination virtual network connection identification, a connection request ID and a destination IP address.

33. A system for establishing secure IP communication as defined in claim 23, further comprising a virtual IP messenger for establishing the channel for secure IP communication between the at least first and second nodes.

34. A system for establishing secure IP communication as defined in claim 33, wherein the channel comprises a secure peer to peer channel.

35. A system for establishing secure IP communication as defined in claim 33, wherein the channel uses a virtual access control protocol to exchange data packets between the at least first and second nodes.

36. A system for establishing secure IP communication as defined in claim 35, wherein the virtual access control protocol inserts the at least one unique identifier into a virtual access control protocol data packet.

37. A system for establishing secure IP communication as defined in claim 35, wherein the virtual access control protocol encapsulates virtual IP data packets into virtual access control protocol data packets.

38. A system for establishing secure IP communication as defined in claim 33, wherein the virtual IP messenger comprises a virtual IP messenger proxy server for forwarding data packets between the at least first and second nodes during the secure IP communication.

39. A system for establishing secure IP communication as defined in claim 38, wherein the virtual IP messenger validates a virtual network connection stamp for the communication.

40. A system for establishing secure IP communication as defined in claim 23, wherein the access manager comprises a plurality of virtual access managers for managing respective subsets of a virtual IP network.