title: How to store private key or secure information / data with Electron
body: <p>I am developing standalone app for cross platform using electron.</p>
  
  <blockquote>
    <p>I want store private data like private key, private data for some
    execution in app. Execution like encrypt / decrypt data.</p>
  </blockquote>
  
  <p>Or</p>
  
  <blockquote>
    <p>I want store some secured information like user password, proprietary
    data on app</p>
  </blockquote>
  
  <p>Are any possible way to store these kind of secure information and app user unable to get any way?</p>