title: iOS 5: How to encrypt property list in the bundle?
body: <p>I have proprietary information (formulas etc) stored in a property list which is shipped with the app. 
  The property list will be created and edited by the property list editor in Xcode.</p>
  
  <p>How can this property list be encrypted in iOS 5 to avoid reading the property list formulas by the user? I am looking for a solution that is very transparent and easy to implement. </p>