RED/BLACK Separation
TEMPEST standards require "RED/BLACK separation", i.e. maintaining distance or installing shielding between circuits and equipment used to handle plaintext classified or sensitive information (RED) and normal unsecured circuits and equipment (BLACK), the latter including those carrying encrypted signals. Manufacture of TEMPEST-approved equipment must be done under careful quality control to ensure that additional units are built exactly the same as the units that were tested. Changing even a single wire can invalidate the tests.
Read more about this topic: Tempest (codename)
Famous quotes containing the words red, black and/or separation:
“But he sent her Good-by,
And said to be good,
And wear her red hood,
And look for skunk tracks
In the snow with an ax—
And do everything!”
—Robert Frost (1874–1963)
“(The black stream, catching on a sunken rock,
Flung backward on itself in one white wave,
And the white water rode the black forever.”
—Robert Frost (1874–1963)
“I was the one who was working to destroy the one thing to which I was committed, that is, my relationship with Gilberte; I was doing so by creating, little by little and through the prolonged separation from my friend, not her indifference, but my own. It was toward a long and cruel suicide of the self within myself which loved Gilberte that I continuously set myself ...”
—Marcel Proust (1871–1922)