Can i fit a loop in my code

1 vue (au cours des 30 derniers jours)
sadiqa ilyas
sadiqa ilyas le 22 Juil 2019
Hi i want to reduce the code size by using loops. I have used elliptic curves for generating the keys and i need 16 session keys.
close all
clear all
a=0;
b=17;
n=313;
A=[[36 6]; [117 3] ;[198 310] ;[68 86]];
k=size(A,1);
temp=A(4,:)
A11=multell(A(4,:),2,a,b,n);
A(5,:)=addell(A11,A(1,:),a,b,n);
A(6,:)=addell(A(5,:),A(2,:),a,b,n);
A(7,:)=addell(A(6,:),A(3,:),a,b,n);
A(8,:)=addell(A(7,:),A(4,:),a,b,n);
%k=k+4;
%end
B=[A(5,:); A(6,:); A(7,:); A(8,:)];
B1=dec2bin(B)
key1=reshape(B1,1,64)
%For key two
A2=[A(5,:); A(6,:); A(7,:); A(8,:)];
k=size(A2,1);
temp=A2(4,:)
A21=multell(A2(4,:),2,a,b,n);
A(9,:)=addell(A21,A(5,:),a,b,n);
A(10,:)=addell(A(9,:),A(6,:),a,b,n);
A(11,:)=addell(A(10,:),A(7,:),a,b,n);
A(12,:)=addell(A(11,:),A(8,:),a,b,n);
B2=[A(9,:); A(10,:); A(11,:); A(12,:)];
B21=dec2bin(B2);
key2=reshape(B21,1,64)
%For Key3
A3=[A(9,:); A(10,:); A(11,:); A(12,:)];
k=size(A3,1);
temp=A3(4,:)
A31=multell(A3(4,:),2,a,b,n);
A(13,:)=addell(A31,A(9,:),a,b,n);
A(14,:)=addell(A(9,:),A(10,:),a,b,n);
A(15,:)=addell(A(10,:),A(11,:),a,b,n);
A(16,:)=addell(A(11,:),A(12,:),a,b,n);
B3=mod([A(13,:); A(14,:); A(15,:); A(16,:)],256);
B31=dec2bin(B3);
key3=reshape(B31,1,64)

Réponses (0)

Catégories

En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by