Abolfazl HajisamiAlireza RahmatiMassoud Babaie-ZadehWatermarking Based on Independent Component Analysis in Spatial Domain.299-3032011UKSimhttps://doi.org/10.1109/UKSIM.2011.63https://doi.ieeecomputersociety.org/10.1109/UKSIM.2011.63conf/uksim/2011db/conf/uksim/uksim2011.html#HajisamiRB11