tent.m

% key generation using Chaotic map function (Tent map)
function [out]=tent(x,a,siz)
%Note: If you are using my code for your system or project, you should always cite my paper as a reference. 
%K C.Jithin, SyamSankar, "Colour image encryption algorithm combining Arnold map, DNA sequence operation, and a Mandelbrot set", Journal of Information Security and Applications, Elsevier, Volume 50, February 2020, DOI: https://doi.org/10.1016/j.jisa.2019.102428

%STEP1 : Creating an empty martrix for keys

  k = double(zeros(siz,siz));
  
%STEP 2: Reading initial & parameter values

    
%STEP 3: Initialize number of iteration for the map

  disp('Created by Jithin K C');

    r= 1 ; % Number of iteration
    
for j=1:r
 for i = 1:siz*siz
  
     
     % If you need complete code contact me  
     
     
   end
  end
end
   k=d;
out= reshape(k,[siz,siz]);
end