SELEX Sistemi Integrati, a Finmeccanica company, designs and develops Large Systems for Homeland Protection, systems and radar for air defence, battlefield management, naval warfare, air traffic control, coastal and maritime surveillance.The Company with about 4,200 employees has fifty years of experience in system integration and a customer base in no less than 150 countries. Chief scientist, Fabio Bovino, of the Optics group is leading the efforts in quantum cryptography. For more information on quantum cryptography click here.