A Generalized Stability Theorem for Discrete-Time Nonautonomous Chaos System with Applications

Algorithm 1

N=20000;

K=randi([0 254],1,255);

S=[0:255-1];j =0;

for  i=1:255

    j=mod(j+S(i)+K(i),255);

      Sk=S(j+1);

         S(j+1)=S(i);

           S(i)=Sk;

end

   C=zeros(1,N);j=0;i=0;k=1;

for  l=1:N/8

     i=mod(i+1,255);

       j=mod(j+S(i+1),255);

         Sk=S(j+1);

         S(j+1)=S(i+1);

            S(i+1)=Sk;

   C(l)=S(mod(S(j+1)+S(i+1),255)+1);

end

   C=(dec2bin(C));

    C=C(:);

      C=bin2dec(C);