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In order to enhance confidentiality over fiber-to-the-home, reconfigurable time-spreading and wavelength-group-hopping, which embedded M-sequence is assigned to the optical network unit as signature address code. The proposed scheme has better confidentiality in terms of the attained degree of confidentiality and possesses larger capacity than wavelength-division multiple-access passive optical network.
In order to enhance the degree of confidentiality in the last mile access network, a reconfigurable coded wavelength-division-multiplexing Ethernet passive optical network scheme (reconfigurable coded WDM-EPON) is presented to protect against eavesdropper on fiber to the home (FTTH) network. Rather than employing wavelength-hopping, time-spreading or spectral phase coding approaches, which all involve...
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