Powershell password encrytpion

Question

so here I save my encrypted password first

$key = (2,3,56,34,254,222,1,1,2,23,42,54,33,233,1,34,2,7,6,5,35,43,6,6,6,6,6,6,31,33,60,23)
$pass = Read-Host -AsSe