title: Rijndael encryption from Action Script to C#
body: <p>I am trying to share encryption between Action Script and C#</p>
  
  <p>My task is to decrypt the following message within C#</p>
  
  <p>f1ca22a365ba54c005c3eb599d84b19c354d26dcf475ab4be775b991ac97884791017b12471000def05bb77bfe9c3a97d44ef78c9449f12daf6e25b61ab1a281</p>
  
  <p>It uses Rijndael encyption , ECB mode (electronic code book), Key: Pas5pr@se , 128 bit key size and block size.</p>
  
  <p>The problem I have is I can't seem to do it, anyone help me on this?</p>