title: DexGuard: how to specify string encryption
body: <p>I am trying to get a basic understanding of how to specify string encryption using the command -encryptstring in the file dexguard-project.txt. For example, I see </p>
  
  <pre><code>-encryptstrings "android.content.pm.PackageInfo", 
  "packageName",
  "versionName",
  "versionCode",
  ............ ,
  "java.lang.String",
  ............
  </code></pre>
  
  <p>What does it mean?</p>