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Access type: UnknownSubject: search.filters.subject.optical communication

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    Optical Checksum in Multi Tunnels for High Speed Error Detection using Ring Resonator System
    (2021-03-10)
    Juleang, Pakorn
    ;
    Mitatha, Somsak
    A novel optical checksum high speed approach for error detection is proposed for use in a multi tunnel wavelength domain. By using this technique, all processes were performed by passing light through optical hardware (PANDA ring resonator together with add/drop filter). Outputs achieved from dynamic states utilizing the bright-dark soliton conversion control was utilized to secure the optical checksum creation process. The add/drop filter was utilized as an essential device in the proposed system. The results proved that the proposed design could achieve optical checksum in wavelength domain for real time error detection. This method could also quickly create and check the accuracy of information using optical processes. The wavelength of the multi tunnels must be within 50% of the center wavelength of the input signal system to maintain data integrity for optical communication.
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    Highly secured tunnel by optical crypto carrier transmission using ring resonator system
    (2017-11-03)
    Soysouvanh, Saysamone
    ;
    Mitatha, Somsak
    ;
    Juleang, Pakorn
    A new optical data transmission technique through a highly secure tunnel using a crypto carrier was investigated. High speed, high-security communication was achieved with an add/drop filter system and PANDA ring resonator optical equipment. The technique employed coding-decoding generated by public and private optical keys in frequency and time domains using a high-security tunnel. This novel technique provided high speed optical communication using light processing without electric control circuits. Restrictions on the operation of various equipment parameters affected the optical data communication signal intensity. The suitable signal ray data intensity was less than 200% of the signal ray intensity used for generating the optical public and private keys. This new technique ran and transmitted encrypted data efficiently to the receiver.
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    Optical private tunnel using a ring resonator system for security communication
    (2013-12-31)
    Juleang, Pakorn
    ;
    Mitatha, Somsak
    ;
    Yupapin, Preecha P.
    We propose optical private tunnel 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 which can be available for communication security application, where finally, the key recovery can be obtained by controlling the add/drop filter outputs. The optical private tunnel system consists of data sending section, key learning section and peering section that use an add/drop filter which is used to generate the shape of tunnel from the optical keys, and a Mach-Zehnder interferometer is also used for multiplexing and de-multiplexing operations. The simulation results obtained have shown that the proposed system can be achieved, which can be used to form high security communication. © 2013 IEEE.