A communication system for providing reliable transfer of digital data in such system as a security system between source of data 214 and user 213, and between user 213 and end use of data 215. When the false alarm rate requirement of the security system is specified in less than one in ten years, this...http://www.google.fr/patents/US4638496?utm_source=gb-gplus-shareBrevet US4638496 - Secure reliable transmitting and receiving system for transfer of digital data
Secure reliable transmitting and receiving system for transfer of digital data
