Encrypt a plain text with certificate in powershell

Encrypt-Text-Certificate.ps1

$Cert = Get-ChildItem Cert:\LocalMachine\My | Where-Object {$_.Subject -like "CN=Script Automa*"}
$Password = 'Password'
$EncodedPwd = [system.text.encoding]::UTF8.GetBytes($Password)
$EncryptedBytes = $Cert.PublicKey.Key.Encrypt($EncodedPwd, $true)
$EncryptedPwd = [System.Convert]::ToBase64String($EncryptedBytes)