title: How can I encrypt user settings (such as passwords) in my application?
body: <p>I want to provide the user the ability to save personal data encrypted. This might be trivial or might have been already asked, but I am not able to find an example of an easy to use way to encrypt/decrypt a password.</p>
  
  <p>I really don't need any super-magic-unbreakable password. I just need the password to be like difficult to break.</p>
  
  <p>I've seen some MSDN and SO questions but haven't found something to use.</p>