@conference {DCB,
	title = {Left invertibility of output-quantized systems: an application to cryptography},
	booktitle = {International Conference on Decision and Control - CDC 2010},
	year = {2010},
	month = {December},
	pages = {4078-4083},
	address = {Atlanta, USA},
	abstract = {<p>In this paper a secure communication method is proposed, based on left invertibility of output-quantized dynamical systems. The sender uses an output-quantized linear system with a feedback function to encode messages, which are sequences of inputs of the system. So left invertibility property enables the receiver to recover the messages. The secret key is formed by the system</p>
},
	keywords = {Robotics},
	author = {N. Dubbini and A. Carluccio and A. Bicchi}
}
