public static void Initialize(byte[] sessionKey)
{
// create RC4-drop[1024] stream
encryptionStream = new ARC4(outputHMAC.ComputeHash(sessionKey));
encryptionStream.Process(new byte[1024], 0, 1024);
// create RC4-drop[1024] stream
decryptionStream = new ARC4(inputHMAC.ComputeHash(sessionKey));
decryptionStream.Process(new byte[1024], 0, 1024);
Status = AuthStatus.Ready;
}