Information security – Access control or authentication
Reexamination Certificate
2006-02-21
2011-12-20
Poltorak, Peter (Department: 2434)
Information security
Access control or authentication
C713S186000, C726S020000
Reexamination Certificate
active
08082575
ABSTRACT:
The present invention provides a system, method and apparatus that includes a user device having a magnetic field generator disposed within a substrate that is normally inactive, an initiator mounted on the substrate, a memory disposed within the substrate and a processor disposed within the substrate that is communicably coupled to the magnetic field generator, the initiator and the memory. The processor is operable to process information received from the initiator, generate a time varying code in response to the received information and activate the magnetic field generator. A power source is also disposed within the substrate. The magnetic field generator can create a spatial magnetic signal using a magnetic stripe and one or more induction coils, or create a time-varying magnetic signal for emulating data obtained from swiping a traditional magnetic stripe card through a magnetic card reader.
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Antaki Patrick R.
Doughty Ralph O.
Weiss Kenneth P.
Chalker Daniel J.
Chalker Flores LLP
Poltorak Peter
Rampart-ID Systems, Inc.
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