摘要:
An anti-tamper enclosure system comprises an optical medium; at least one photosensitive sensor configured to measure at least one characteristic of a light wave transmitted in the optical medium; at least one logic circuit coupled to the at least one photosensitive sensor, the at least one logic circuit configured to initiate security measures when the at least one characteristic of the light wave changes; an enclosure coupled to the optical medium and configured to enclose the optical medium, the at least one photosensitive sensor, and the at least one logic circuit; and a plurality of attachment posts configured to be coupled to a printed circuit board, wherein at least one of the plurality of attachment posts is also coupled to the optical medium.
摘要:
A method of recognizing a tamper event is provided. The method uses an optical medium having a unique signature, and transmits at least one light wave into the optical medium. The light wave is altered by the unique signature of the optical medium and at least one property of the light wave is measured. Access to at least a portion of a system is conditioned based on the at least one property of the light wave.
摘要:
A method of recognizing a tamper event is provided. The method uses an optical medium having a unique signature, and transmits at least one light wave into the optical medium. The light wave is altered by the unique signature of the optical medium and at least one property of the light wave is measured. Access to at least a portion of a system is conditioned based on the at least one property of the light wave.
摘要:
An anti-tamper enclosure system comprises an optical medium; at least one photosensitive sensor configured to measure at least one characteristic of a light wave transmitted in the optical medium; at least one logic circuit coupled to the at least one photosensitive sensor, the at least one logic circuit configured to initiate security measures when the at least one characteristic of the light wave changes; an enclosure coupled to the optical medium and configured to enclose the optical medium, the at least one photosensitive sensor, and the at least one logic circuit; and a plurality of attachment posts configured to be coupled to a printed circuit board, wherein at least one of the plurality of attachment posts is also coupled to the optical medium.
摘要:
A tamper-indicating assembly includes a container formed by a plurality of walls and a door mechanically coupled to at least one of the walls via a hinge. At least one cable extends at least partially through the hinge between the door and the at least one wall. The cable transmits a signal, and the assembly can identify potential tamper events related to opening and closing of the door based on changes in properties of the transmitted signal. Techniques for forming the assembly are also described.
摘要:
A passive optical anti-tamper system including one or more light pipes, one or more light detectors and an alarm. The light pipes each include an input end and an output end and are located within a chassis with the one or more light detectors. The one or more light detectors are optically coupled to the output ends of the one or more light pipes. The alarm is operable to transmit a tamper-event-warning signal if an increased light level is detected by at least one detector.
摘要:
A method and system for destroying information stored on a data storage device located onboard a vehicle in order to prevent unfriendly forces from obtaining the information is described. The method and system are initiated when the operator of the vehicle activates a triggering mechanism. The information may be destroyed by physically damaging the data storage device on which the information is stored or by releasing a software virus into the device on which the sensitive information is stored. A software virus may also be transmitted to a computer of an unfriendly force attempting to access the sensitive information.
摘要:
A secure chassis comprises a plurality of walls, wherein each wall comprises an inner portion; an outer portion; and a tamper sensor disposed between the inner portion and the outer portion of each wall, the tamper sensor configured to detect unauthorized tamper events; wherein the plurality of walls are coupled together to form an enclosure to house one or more components.
摘要:
An optical anti-tamper system that includes at least one array of light sources located within a chassis and at least one array of photosensitive elements located within the chassis. The array of photosensitive elements are in communication with an alarm. The alarm is operable to transmit a tamper-event warning signal if an increased light level is detected by at least one array of photosensitive elements.
摘要:
A secure connector is provided. The secure connector comprises a casing; a tamper sensor disposed inside the casing and configured to detect unauthorized tamper events; and one or more conductors configured to carry signals, the one or more conductors passing through the tamper sensor.