WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/3152,
	  title     = {A Robust Watermarking using Blind Source Separation},
	  author    = {Anil Kumar and  K. Negrat and  A. M. Negrat and  Abdelsalam Almarimi},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, we present a robust and secure
algorithm for watermarking, the watermark is first transformed into
the frequency domain using the discrete wavelet transform (DWT).
Then the entire DWT coefficient except the LL (Band) discarded,
these coefficients are permuted and encrypted by specific mixing.
The encrypted coefficients are inserted into the most significant
spectral components of the stego-image using a chaotic system. This
technique makes our watermark non-vulnerable to the attack (like
compression, and geometric distortion) of an active intruder, or due
to noise in the transmission link.},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {2},
	  number    = {2},
	  year      = {2008},
	  pages     = {381 - 384},
	  ee        = {https://publications.waset.org/pdf/3152},
	  url   	= {https://publications.waset.org/vol/14},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 14, 2008},
	}