[Cryptography] Regulations of Tempest protections of buildings

[Allen]

>> A Faraday cage does not emit radio frequency energy, and therefore
>> it does not "interfere" with radio communication.

> 47 USC 333, states that "No PERSON shall willfully or maliciously interfere with or cause
> interfearence to .......",  not "No DEVICE shall......."
>
> Via building a Farady cage, a person ..... causes interference to ......,
> right?

No, as explained, the term "interfere" as used in that section of the
US Code requires the emission of radio frequency energy.