A New Hybrid Chaotic Map and Its Application on Image Encryption and Hiding

Algorithm 4

for dim 𝑐 = 1 : dim

 for i = 1 : M

  for j = 1 : N

    HC(i, j, dim 𝑐) =C(i, j, dim 𝑐) ∧ 240;

    LC(i, j, dim 𝑐)=C(i, j, dim 𝑐) ∧ 15;

  end

 end

end

HC(i, j, dim 𝑐) =HC(i, j, dim 𝑐)/16;