public function receiverStore(Request $request)
{
$pk_receiver = $request->input('rp_key');
$receiver = new Receiver();
$receiver->private_key = $pk_receiver;
$receiver->save();
$xyz = Receiver::all();
$abc = Sender::all();
return view('decrypt')->with(array('receivers' => $xyz, 'senders' => $abc));
}
