System and Method for Optical Security Firewalls in Computer Communication Systems
There is a method and system for a bidirectional firewall in computer communications, which utilizes the transfer of information from an optical display to a separate server thereby eliminating unauthorized entry into the server and prohibiting access to the stored information. This may include a computer communication system for the transmission or receiving of data, of both, which system comprises, data processor server computer; a terminal for the computer; a data processor connected; a display monitor to display data from the terminal; and an optical scanner to receive or transmit data from the data processor to the display monitor. The optical scanner is constructed and arranged to create an electronic security gap between the display monitor and the data processor and computer.