Fringe-effect capacitive proximity sensors for tamper proof enclosures
H Eren, LD Sandor - 2005 Sensors for Industry Conference, 2005 - ieeexplore.ieee.org
H Eren, LD Sandor
2005 Sensors for Industry Conference, 2005•ieeexplore.ieee.orgCapacitive sensors can be constructed for tamper resistant enclosures to prevent
unauthorized intrusions. The use printed circuit can provide serpentine geometric patterns of
conductors. Any penetration of this envelope interferes with the conductive serpentine,
producing a detectable warning of intrusion. Capacitive sensors discussed in this paper are
suitable for implementing in the area of physical security cryptographic modules. These
sensors conform to Levels 3 and 4 of the Federal Information Processing Standard (FIPS) …
unauthorized intrusions. The use printed circuit can provide serpentine geometric patterns of
conductors. Any penetration of this envelope interferes with the conductive serpentine,
producing a detectable warning of intrusion. Capacitive sensors discussed in this paper are
suitable for implementing in the area of physical security cryptographic modules. These
sensors conform to Levels 3 and 4 of the Federal Information Processing Standard (FIPS) …
Capacitive sensors can be constructed for tamper resistant enclosures to prevent unauthorized intrusions. The use printed circuit can provide serpentine geometric patterns of conductors. Any penetration of this envelope interferes with the conductive serpentine, producing a detectable warning of intrusion. Capacitive sensors discussed in this paper are suitable for implementing in the area of physical security cryptographic modules. These sensors conform to Levels 3 and 4 of the Federal Information Processing Standard (FIPS) 140-2
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