Indradip Banerjee and  Souvik Bhattacharyya and  Gautam Sanyal,  DWT Based Image Steganalysis.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 92(8). 1504 - 1518
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9999449.