Ahmad T. Al-Taani and Abdullah M. AL-Issa, A Novel Steganographic Method for Gray-Level Images. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2009, vol. 27(3). 574 - 579 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/13692.