System and method for establishing a self-realizing expandable communications network

• US 8,484,462 B2
• Filed: 11/07/2008
• Issued: 07/09/2013
• Est. Priority Date: 11/07/2008
• Status: Active Grant

• Current Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Original Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Inventors: Reitz, Elliott
• Primary Examiner(s): NGUYEN, THU HA T
• Application Number:
  US12/267,416
• Publication Number:
  US 20100333182A1
• Time in Patent Office: 1,705 Days
• Field of Search: 709/245, 709/236, 713175-176, 713/189, 713/150, 713/168, 713/182, 370/252, 370/401, 726/2, 726/7
• US Class Current: 713/160
• CPC Class Codes: G06F 21/85 interconnection devices, e.g. bus-connected or in-line devices
• CPC Class Codes: G06F 21/86 Secure or tamper-resistant housings
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32

Abstract

This invention relates to a system and method for providing secure reliable expansion of a mobile network. The system includes one or more portable communications devices (PCDs) which incorporate routing, authentication and encryption capabilities and are adapted to provide a connection between a peripheral device and a base-station either directly or indirectly via other similarly configured PCDs. The PCDs also incorporate tamper-proofing features to provide added security.

Claims

1. A system for establishing a self-realizing expandable communications network comprising:

a portable network communications device (PCD), the PCD comprising;

a) a router module for routing data communications,

b) an authentication module for authenticating data communications received at the PCD,

c) an encryption module for encrypting data communications output from the PCD or decrypting data communication input to the PCD;

d) a controller for controllably switching data communications paths or destinations of the data communications according to a control signal;

wherein the PCD is operable for connecting to a computer device and transferring communications data to/from a remote base station from/to the computer device for establishing remote communications with the base station;

and wherein said PCD is deployed from said base station by projecting said PCD from a location of said base station, thereby establishing a communications network enabling one or more peripheral devices to migrate to a position remote from said base station while maintaining connection with said base station via said PCD.

2. The system of claim 1, wherein the PCD includes a fiber spool coupled thereto for connecting the PCD with the base station.

3. The system of claim 2, wherein said fiber spool comprises a fiber communication line coated in metal and adapted to carry power from a remote power source and wherein said PCD is adapted to receive power over said fiber communication line.

4. The system of claim 1, wherein the PCD includes a wireless transceiver for providing wireless networking capabilities with said base station.

5. The system of claim 1, wherein the PCD includes a wireless transceiver for providing wireless networking capabilities with said one or more peripheral devices.

6. The system of claim 1, wherein the PCD includes a battery for providing power to the PCD.

7. The system of claim 1, wherein the PCD includes a tamper protection module for preventing unauthorized physical access to the PCD.

8. The system of claim 7, wherein the tamper protection module further comprises:

one or more tamper detection mechanisms, the detection mechanisms selected from one of a motion detector, a video detector, a microphone, and an access monitor for detecting unauthorized electronic access;

one or more tamper protection mechanisms, the tamper protection mechanisms selected from one of a notification to the base station and connected PCDs, a functional disablement and a physical disablement; and

wherein the tamper protection module initiates one of said tamper protection mechanisms when a predetermined tamper condition has been determined from one of said tamper detection mechanisms.

9. The system of claim 8, wherein the physical disablement is selected from one of an internal power surge circuit, an explosive and a chemical acid.

10. The system of claim 1 further comprising:

one or more external enclosures, wherein each of said one or more PCDs is housed within said one or more external enclosures.

11. The system of claim 10, wherein said enclosure is shaped to be camouflaged from plain view.

12. The system of claim 10, wherein said enclosure is a fiber-optic spool.

13. A method for establishing a self-realizing expandable communications network comprising:

providing one or more portable communication devices (PCDs) and a base station, each of said PCDs comprising

a) a router module for routing data communications,

b) an authentication module for authenticating data communications received at each of the said PCDs,

c) an encryption module for encrypting data communications output from the said PCDs or decrypting data communication input to the PCDs; and

d) a controller for controllably switching data communications paths or destinations of the data communications according to a control signal;

configuring said one or more PCDs and said base station using a first set of authentication parameters to allow remote authentication of said one or more PCDs by said base station;

deploying said one or more PCDs from said base station to multiple locations by projecting said one or more PCDs from a location of said base station;

activating said one or more PCDs;

authenticating said one or more PCDs from said base station using said first set of authentication parameters, thereby establishing a communications network enabling one or more peripheral devices to migrate to a position remote from said base station while maintaining connection with said base station via said one or more PCDs.

14. The method of claim 13 further comprising the steps of:

providing the one or more peripheral devices;

configuring said one or more PCDs with a second set of authentication parameters;

establishing a connection between said one or more peripheral devices and said one or more PCDs;

authenticating said one or more peripheral devices from said one or more PCDs using said second set of authentication parameters.

15. The method of claim 14, wherein said second set of authentication parameters comprises one or more predetermined passwords.

16. The method of claim 13 further comprising the steps of:

providing one or more tamper detection mechanisms and one or more tamper prevention mechanisms;

monitoring said one or more tamper detection mechanisms for a predetermined tamper condition;

responding to said predetermined tamper condition by initiation of one or more of said tamper prevention mechanisms.

17. The method of claim 16, wherein said one or more tamper detection mechanisms are selected from one of a motion detector, a video detector, a microphone, and an access monitor for detecting unauthorized electronic access.

18. The method of claim 16, wherein said one or more tamper protection mechanisms is selected from one of a notification to the base station and connected PCDs, a functional disablement and a physical disablement.

19. The method of claim 18, wherein the physical disablement is selected from one of an internal power surge circuit, an explosive and a chemical acid.

20. The method of claim 13, wherein said first set of authentication parameters comprises PCD serial numbers.

21. The method of claim 13, wherein said dispersing of said PCDs further comprises projecting said PCDs from a location of said base station or of a current user location.