System and method for active jamming of confidential information transmitted at a point-of-sale reader
First Claim
Patent Images
1. A system for impeding reception of confidential information, comprising:
- a point-of-sale transceiver configured to receive a confidential information transmitted by a mobile device incorporating an electronic wallet; and
a signal generator in communication with the point-of-sale transceiver and configured to broadcast a jamming signal substantially concurrent with the point-of-sale transceiver receiving the confidential information.
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Accused Products
Abstract
A system for impeding reception of confidential information is disclosed. The system comprises a point-of-sale transceiver configured to receive confidential information transmitted by a mobile device incorporating an electronic wallet and a signal generator in communication with the point-of-sale transceiver and configured to broadcast a jamming signal substantially concurrently with the point-of-sale transceiver receiving the confidential information.
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Citations
21 Claims
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1. A system for impeding reception of confidential information, comprising:
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a point-of-sale transceiver configured to receive a confidential information transmitted by a mobile device incorporating an electronic wallet; and a signal generator in communication with the point-of-sale transceiver and configured to broadcast a jamming signal substantially concurrent with the point-of-sale transceiver receiving the confidential information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 21)
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9. A method of impeding reception of confidential information, comprising:
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producing a jamming signal; broadcasting the jamming signal from a point-of-sale device; and receiving a confidential information at the point-of-sale device, wherein the jamming signal is broadcast substantially concurrently with the reception of the confidential information and wherein the confidential information is received from a portable electronic device containing an electronic wallet. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A method of jamming reception of a confidential information, comprising:
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producing a jamming signal; receiving the jamming signal at a point-of-sale device; broadcasting the jamming signal; cancelling, by the point-of-sale device, the broadcasted jamming signal using the received jamming signal; receiving a confidential information at the point-of-sale device, wherein the jamming signal is broadcast substantially concurrently with the reception of the confidential information and wherein the confidential information is received from a portable electronic device containing an electronic wallet. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification