Now showing items 1-2 of 2

    • Image Encryption Based on Pixel Bit Modification 

      AGUNG, Kiswara; FARMAWATI, Fatmawati; SUPRAJITNO, Herry (Journal of Physics: Conference Series, 2017-11)
      There are currently some publications about image encoding without changing pixel values. One of them encodes the image by dividing the image into blocks and then creating permutations and combinations into block positions. ...
    • On Max-Plus Algebra and Its Application on Image Steganography 

      SANTOSO, Kiswara Agung; FARMAWATI, Fatmawati; SUPRAJITNO, Herry (The Scientifc World Journal, 2018-05-15)
      We propose a new steganography method to hide an image into another image using matrix multiplication operations on max plus algebra. Tis is especially interesting because the matrix used in encoding or information disguises ...