<P> A unidirectional network ( also referred to as a unidirectional security gateway or data diode ) is a network appliance or device allowing data to travel only in one direction , used in guaranteeing information security . They are most commonly found in high security environments such as defense , where they serve as connections between two or more networks of differing security classifications - also known as a `` cross domain solution . '' This technology is also found at the industrial control level for such facilities as nuclear power plants , electric power generation / distribution , oil and gas production , water / wastewater , airplanes ( between flight control units and in - flight entertainment systems ) , and manufacturing . </P>
<P> A unidirectional network ( also referred to as a unidirectional security gateway or data diode ) is a network appliance or device allowing data to travel only in one direction , used in guaranteeing information security . They are most commonly found in high security environments such as defense , where they serve as connections between two or more networks of differing security classifications - also known as a `` cross domain solution . '' This technology is also found at the industrial control level for such facilities as nuclear power plants , electric power generation / distribution , oil and gas production , water / wastewater , airplanes ( between flight control units and in - flight entertainment systems ) , and manufacturing . </P>
what is the name given to a one way data transmission
what is the name given to a one way data transmission
unidirectional network
unidirectional network