WASET
    Souvik Bhattacharyya and  Indradip Banerjee and  Anumoy Chakraborty and  Gautam Sanyal,  Biometric Steganography Using Variable Length Embedding.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2014, vol. 88(4). 668 - 679
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9998782.