WASET
    Khalid A. Al-Afandy and  El-Sayyed El-Rabaie and  Osama Salah and  Ahmed El-Mhalaway,  High Secure Data Hiding Using Cropping Image and Least Significant Bit Steganography.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 111(3). 659 - 662
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/10006938.