optical steganography




Demonstration of optical steganography transmission using temporal phase coded optical signals with spectral notch filtering

FREE-DOWNLOADX Hong, D Wang, L Xu… – Optics Express, 2010
A novel approach is proposed and experimentally demonstrated for optical steganography transmission
in WDM networks using temporal phase coded optical signals with spectral notch filtering. A
temporal phase coded stealth channel is temporally and spectrally overlaid onto a public