Data Hiding Method Based on Dyadic Wavelet Transformation Improving Invisibility of Secret Images on Circulation Images by Means of Run-Length Coding with Permutation Matrix Based on Random Number

Author(s):  
Kohei Arai
2019 ◽  
pp. 516-527
Author(s):  
Alfred Nischwitz ◽  
Max Fischer ◽  
Peter Haberäcker ◽  
Gudrun Socher
Keyword(s):  

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