title: Is there a crypto library for AES using ECB cypher and PCKS5 padding on WP7
body: <p>I need the ability to decrypt data supplied from a client using the AES encryption with ECB cypher and PCKS5 padding on the device.</p>
  
  <p>The AesManaged class does not support changing the padding or the cypher and RijndaelManaged  is not supported in WP7.</p>
  
  <p>Are there any crypto libraries out there built for WP7 supporting these configurations?</p>