title: How to use Keychain for saving password like GenericKeychain sample code
body: <p>I want to save user's id and password in App.</p>
  
  <p>What is recommendable encryption way when I save id and password.</p>
  
  <p>I'm finding more safe way from Jailbreak or Hacker. </p>
  
  <p>How about GenericKeychain sample code ? </p>
  
  <p><a href="http://developer.apple.com/library/ios/#samplecode/GenericKeychain/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007797" rel="noreferrer">http://developer.apple.com/library/ios/#samplecode/GenericKeychain/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007797</a> </p>
  
  <p>I can't have confidence about safe how to use Keychain like GenericKeychain sample code.</p>
  
  <p>Please tell me some advices. Thank you ^^*</p>