title: Storing keys in Android
body: <p>I am writting app for Android and I have to store two keys that I will use to encrypt/decrypt some messages. ( I have to store private key RSA). I've read:</p>
  
  <p><a href="https://developer.android.com/training/articles/keystore.html#WhichShouldIUse" rel="nofollow noreferrer">https://developer.android.com/training/articles/keystore.html#WhichShouldIUse</a></p>
  
  <p>and there is a section titled:</p>
  
  <blockquote>
    <p>Choosing Between a Keychain or the Android Keystore Provider</p>
  </blockquote>
  
  <p>But, I am not sure still what I should choose to get the securest solution.</p>
  
  <p>Please help me .</p>