"The space, expressed in feet of radius, surrounding equipment processing sensitive information, that is under sufficient physical and technical control to preclude an unauthorized entry or compromise." [NCSSG] (Compare: inspectable space, TEMPEST zone.)
"The space, expressed in feet of radius, surrounding equipment processing sensitive information, that is under sufficient physical and technical control to preclude an unauthorized entry or compromise." [NCSSG] (Compare: inspectable space, TEMPEST zone.)