Security in multiwavelength optical networks

1. An optical network comprising:

at least one optical network node that receives an optical signal for transmission and reception, said optical network node analyzes the optical signal and utilizes communication protocols necessary for optical transmission and reception of the optical signal to or from the optical network; and

at least one communication module coupled to the at least one optical network node that either decodes or encodes the optical signal by identifying or adding at least one wavelength to the optical signal for security, the at least one communication module adds the at least one wavelength for security during an encoding process while during a decoding process the at least one communication module searches and converts the at least one wavelength to establish a communication link to a router.

2. The optical network of claim 1 , wherein the at least one communication module comprises a optical transmitter that receives an electrical signal and converts the electrical into the optical signal.

3. The optical network of claim 2 , wherein the at least one communication module includes a transmitter that receives the electrical signal provides the electrical signal to the optical transmitter for transmission.

4. The optical network of claim 1 , wherein the at least one communication module comprises an optical receiver that receives the optical signal from the optical network node network and converts the optical signal to an electrical signal.

5. The optical network of claim 4 , wherein the at least one communication module comprises a receiver that receives the electrical signal provides the electrical signal to network procedure module for processing.

6. The optical network of claim 1 , wherein the at least one communication module comprises a multiplexer module that combines the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to form an encoded optical signal.

7. The optical network of claim 6 , wherein the at least one communication module uses optical filters for encoding.

8. The optical network of claim 1 , wherein the at least one communication module comprises a demultiplexer module that separates the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to decode the optical signal, the communication module sends the at least one wavelength for security for further processing to determine its credentials.

9. The optical network of claim 8 , wherein the at least one communication module uses optical filters for decoding.

10. The optical network of claim 1 , wherein the at least one communication protocols comprise Ethernet, general frame procedure, and SONET protocols.

11. The ROADM structure of claim 1 , wherein the communication module comprises a optical transmitter that receives an electrical signal and converts the electrical into the optical signal.

12. The ROADM structure of claim 11 , wherein the communication module includes a transmitter that receives the electrical signal provides the electrical signal to the optical transmitter for transmission.

13. The ROADM structure of claim 1 , wherein the communication module comprises an optical receiver that receives the optical signal from the ROADM structure node network and converts the optical signal to an electrical signal.

14. The ROADM structure of claim 13 , wherein the communication module comprises a receiver that receives the electrical signal provides the electrical signal to network procedure module for processing.

15. A reconfigurable optical add-drop multiplexer (ROADM) structure used in an optical network, the ROADM structure comprising:

an optical network node that receives an optical signal for transmission and reception, the optical network node analyzes the optical signal and utilizes communication protocols necessary for optical transmission and reception of the optical signal to or from the optical network; and

a communication module coupled to the optical network node that either decodes or encodes the optical signal by identifying or adding at least one wavelength to the optical signal for security, the at least one communication module adds the at least one wavelength for security during an encoding process while during a decoding process the at least one communication module searches and converts the at least one wavelength to establish a communication link to a router.

16. The ROADM structure of claim 15 , wherein the communication module comprises a multiplexer module that combines the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to form an encoded optical signal.

17. The ROADM structure of claim 16 , wherein the communication module uses optical filters for encoding.

18. The ROADM structure of claim 15 , wherein the communication module comprises a demultiplexer module that separates the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to decode the optical signal, the communication module sends the at least one wavelength for security for further processing to determine its credentials.

19. The ROADM structure of claim 18 , wherein the communication module uses optical filters for decoding.

20. The ROADM structure of claim 15 , wherein the communication protocols comprise Ethernet, general frame procedure, and SONET protocols.

21. A method of managing the security of an optical network, the ROADM structure comprising:

receiving an optical signal for transmission and reception using an optical network node, the optical network node analyzes the optical signal and utilizes communication protocols necessary for optical transmission and reception of the optical signal to or from the optical network;

decoding or encoding the optical signal using a communication module by identifying or adding at least one wavelength to the optical signal for security, the at least one communication module adds the at least one wavelength for security during an encoding process while during a decoding process the at least one communication module searches and converts the at least one wavelength for security to establish a communication link to a router.

22. The method of claim 21 , wherein the communication module comprises a optical transmitter that receives an electrical signal and converts the electrical into the optical signal.

23. The method of claim 22 , wherein the communication module includes a transmitter that receives the electrical signal provides the electrical signal to the optical transmitter for transmission.

24. The method of claim 21 , wherein the communication module comprises an optical receiver that receives the optical signal from the Method node network and converts the optical signal to an electrical signal.

25. The method of claim 24 , wherein the communication module comprises a receiver that receives the electrical signal provides the electrical signal to network procedure module for processing.

26. The method of claim 21 , wherein the communication module comprises a multiplexer module that combines the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to form an encoded optical signal.

27. The method of claim 26 , wherein the communication module uses optical filters for encoding.

28. The method of claim 21 , wherein the communication module comprises a demultiplexer module that separates the plurality of wavelengths associated with the optical signal and the at least one wavelength for security to decode the optical signal, the communication module sends the at least one wavelength for security for further processing to determine its credentials.

29. The method of claim 28 , wherein the communication module uses optical filters for decoding.

30. The method of claim 21 , wherein the communication protocols comprise Ethernet, general frame procedure, and SONET protocols.