title: Turn an byte encoded Key back into it's original ECPublicKey in Bouncy Castle
body: <p>In Java I have a ECDH public Key that I am sending as a byte array.</p>
  
  <p>Once I have received the byte array how can I turn it back into a public key?</p>
  
  <p>I am using Bouncy Castle but a Java solution would be just as useful.</p>
  
  <p>Thanks</p>