var key=[];for(var i=0;i<64;i++) key[i]=i%2; // console.log(key, var CKS=des48.des_OWsetkey(key); for (var i=0;i<16;i++) { var ck=''; for (var j=0;j<48;j++) { ck=ck+String(CKS.KS[i][j]) } console.log(ck) } var block=[]; for(var i=0;i<48;i++) block[i]=0; console.log(des48.des_OWcrypt48(block).join(' , '))