SYSTEM, METHOD, AND APPARATUS FOR DETERMINING INTRUSION
A method is disclosed. The method includes providing power to a device including a housing, determining an initial impedance at a first time between a first location of the housing and a second location of the housing, measuring a measured impedance at a second time following the first time between...
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| creator | Etchells, Tim Lebedev, Alexander |
| description | A method is disclosed. The method includes providing power to a device including a housing, determining an initial impedance at a first time between a first location of the housing and a second location of the housing, measuring a measured impedance at a second time following the first time between the first location of the housing and the second location of the housing, comparing the measured impedance to the initial impedance, and initiating a breach action if the measured impedance is not substantially equal to the initial impedance. A power interruption to the device occurs between the first time and the second time. Measuring the measured impedance includes using a swept voltage or a swept current source. |
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The method includes providing power to a device including a housing, determining an initial impedance at a first time between a first location of the housing and a second location of the housing, measuring a measured impedance at a second time following the first time between the first location of the housing and the second location of the housing, comparing the measured impedance to the initial impedance, and initiating a breach action if the measured impedance is not substantially equal to the initial impedance. A power interruption to the device occurs between the first time and the second time. 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The method includes providing power to a device including a housing, determining an initial impedance at a first time between a first location of the housing and a second location of the housing, measuring a measured impedance at a second time following the first time between the first location of the housing and the second location of the housing, comparing the measured impedance to the initial impedance, and initiating a breach action if the measured impedance is not substantially equal to the initial impedance. A power interruption to the device occurs between the first time and the second time. Measuring the measured impedance includes using a swept voltage or a swept current source.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | SYSTEM, METHOD, AND APPARATUS FOR DETERMINING INTRUSION |
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