1 July 2011 Novel optical cryptography using PANDA ring resonator for highly secured communication
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We propose a novel method of an optical cryptography using the dark-bright soliton conversion control in a modified add/drop optical filter. By using the control arrangement, the obtained outputs of the dynamic states of dark-bright soliton can be used to form the key suppression for communication security application, in which the key recovery can be obtained by controlling the add/drop filter outputs. The optical cryptography consists of an add/drop filter which is used to generate the encryption and decryption keys from the optical keys (LIP signals). A Mach-Zehnder interferometer is used for multiplexing and de-multiplexing operations. Simulation results obtained shows, that the proposed system can be used to form a high security communication system.
© (2011) Society of Photo-Optical Instrumentation Engineers (SPIE)
Rattipong Putthacharoen, Rattipong Putthacharoen, Pakorn Juleang, Pakorn Juleang, Somsak Mitatha, Somsak Mitatha, Preecha P. Yupapin, Preecha P. Yupapin, } "Novel optical cryptography using PANDA ring resonator for highly secured communication," Optical Engineering 50(7), 075001 (1 July 2011). https://doi.org/10.1117/1.3595425 . Submission:


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