title: How to use 'System.Security.Cryptography.AesManaged' to encrypt a byte[]?
body: <p>Basically i want to use System.Security.Cryptography.AesManaged (or a better class, if you think there is one?) to take one byte array and create another encrypted byte array, using a given symmetric key (i assume i'll need one?).</p>
  
  <p>I also will need the way to reverse this procedure.</p>
  
  <p>The point of this is so i can encrypt stored passwords. I assume there's a simple way to do this?</p>
  
  <p>Thanks</p>