> From: Erik Baigar

    >> as was coming up with something that could be both EMP-survivable and
    >> TEMPEST-worthy.

    > TEMPEST? 

A set of standards for allowed levels of emissions (in particular,
electro-magnetic radiation) from communication/computing gear, intended to
prevent listening to the activity of that gear:

  https://en.wikipedia.org/wiki/Tempest_(codename)

        Noel

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