Open Science Research Excellence
Mussarat Abdullah and  Fazal Wahab,  Key Based Text Watermarking of E-Text Documents in an Object Based Environment Using Z-Axis for Watermark Embedding.   journal   = {International Journal of Computer, Electrical, Automation, Control and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2008, vol. 22(10). 3341 - 3344[viewed 18 June 2019]. Available from: http://waset.org/publications/6265.