Features incorporated into a device (or procedures associated
with its use) intended to make tampering more difficult or reduce
the probability that tampering could take place without detectable
tamper indications. IAEA C/S equipment is designed to have a high
degree of tamper resistance. It is installed in sealable tamper
indicating enclosures. The enclosure surfaces are coated with a
tamper indicating material (e.g. anodized aluminium), the hinges
are not accessible when the enclosure is closed, and the cable and
ventilation entries are protected against probes or other
unauthorized tool insertion.