i wrote:
perhaps i misunderstand it, though must 'resonance' be audibly acoustic, and would a SCIF actually defend against "vibrations" at all frequencies.
actually need to add, regarding possibilities of entanglement how a device could be entangled prior to secure situation, though also, how workers could be entangled in functionality beyond SCIF and potentially go back outside with data that is entangled or can be read from modified patterning, this perhaps an entropy/RNG issue of determining hidden structure or weakening it, via repeated interactions. it is the 'cat in the box' situation, to model Schroedinger can occur only when the cat is in the box, to query 'health' (secure/insecure) though if cat is entangled before placed in box, entangled external relations can be diagnostic and used to determine its state remotely (akin to informational resonance as entanglement is my naive understanding). therefore, what of computing equipment entangled this way, secretly, or even people knowingly or unknowingly such that it is or is not accounted for in threat modeling. my guess is that in the ordinary day-to-day the quantum dimensions are wide-open for exploitation, exfiltration, etc including in basic activites, people operating equipment, where code and patterns exist/extend beyond machinery (whose to say a computer and persons EM waves are not by default entangled and carrying some information about pairing, protocols, influence, readable as structure; that is: neurology or physiology related to security audits, as with quantum physicists to evaluate such parameters)