WASET
    Souvik Bhattacharyya and  Gautam Sanyal,  A Data Hiding Model with High Security Features Combining Finite State Machines and PMM method.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1243 - 1250
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/11882.