code: function Client(transport, fastPathTransport) {
  	Sec.call(this, transport, fastPathTransport);
  	// for basic RDP layer (in futur)
  	this.enableSecureCheckSum = false;
  	var self = this;
  	this.transport.on('connect', function(gccClient, gccServer, userId, channels) {
  		self.connect(gccClient, gccServer, userId, channels);
  	}).on('close', function() {
  		self.emit('close');
  	}).on('error', function (err) {
  		self.emit('error', err);
  	});
  }
docs: Client security layer
  @param transport {events.EventEmitter}