PROTECTING DATA STORED IN A CHIP CARD INTERFACE DEVICE IN THE EVENT OF COMPROMISE
First Claim
1. A chip card interface device (CCID) configured for protecting data stored at the CCID in the event of a compromise, the CCID comprising:
- a housing;
a compromise detection system, the compromise detection system comprising;
one or more detection devices configured for detecting a compromise of the housing, the compromise detection system configured for generating a detection signal indicating the detected compromise; and
a data protection system coupled with the compromise detection system, the data protection system configured for;
receiving the detection signal indicating the compromise; and
protecting data stored at the CCID based at least in part on the received detection signal indicating the compromise.
1 Assignment
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Accused Products
Abstract
A chip card interface device (CCID) is configured for protecting data stored at the CCID in the event of a compromise. The CCID has a housing and a compromise detection system including one or more detection devices configured for detecting a compromise of the housing. The compromise detection system is configured for generating a detection signal indicating the detected compromise. A data protection system is coupled with the compromise detection system and includes a memory device and a processing device coupled with the compromise detection system. The processing device is for receiving the detection signal and erasing data stored on the memory device based on the detection signal in some embodiments. In some embodiments, the processing device also activates a locking function for rendering itself inoperable based on the detection signal.
28 Citations
46 Claims
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1. A chip card interface device (CCID) configured for protecting data stored at the CCID in the event of a compromise, the CCID comprising:
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a housing; a compromise detection system, the compromise detection system comprising; one or more detection devices configured for detecting a compromise of the housing, the compromise detection system configured for generating a detection signal indicating the detected compromise; and a data protection system coupled with the compromise detection system, the data protection system configured for; receiving the detection signal indicating the compromise; and protecting data stored at the CCID based at least in part on the received detection signal indicating the compromise. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for protecting data stored at a chip card interface device (CCID) in the event of a compromise, the method comprising:
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detecting, by one or more detection devices of a compromise detection system, a compromise of a housing of the CCID; generating, by the compromise detection system, a detection signal indicating the compromise; receiving, at a data protection system, the detection signal indicating the compromise; and protecting, by the data protection system, data stored at the CCID based at least in part on the received detection signal indicating the compromise. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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35. A computer program product comprising a non-transitory computer-readable medium comprising computer-readable instructions for execution by a chip card interface device (CCID), the instructions configured for protecting data stored in the CCID in the event of a compromise, the instructions comprising:
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instructions for detecting, by one or more detection devices of a compromise detection system, a compromise of a housing of the CCID; instructions for generating, by the compromise detection system, a detection signal indicating the compromise; instructions for receiving, at a data protection system, the detection signal indicating the compromise; and instructions for protecting, by the data protection system, data stored at the CCID based at least in part on the received detection signal indicating the compromise. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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46. A chip card interface device (CCID) configured for protecting data stored at the CCID in the event of a compromise, the CCID comprising:
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a housing; a compromise detection system, the compromise detection system comprising; one or more detection devices configured for detecting a compromise of the housing, the compromise detection system configured for generating a detection signal indicating the detected compromise; and a data protection system coupled with the compromise detection system, the data protection system comprising; a memory device configured for storing some or all the data; and a processing device coupled with the compromise detection system, the processing device configured for; receiving the detection signal indicating the compromise; and
the memory device further configured for;erasing some or all the stored data based at least in part on the received detection signal indicating the compromise;
the processing device further configured for;activating a locking function configured for rendering the processing device inoperable, based at least in part on the received detection signal.
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Specification