Secure smart card system
US8814052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2009 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Sep 16, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F7/0846
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A smart card usable in magnetic stripe swipe transactions with a transaction terminal configured to read transaction information encoded on a magnetic stripe of a standard transaction card includes a card body, which includes a magnetic stripe emulator for use with the transaction terminal, a smart card chip programmed with at least one transaction application for providing secured data for use in a transaction and dynamic card verification data, a power supply, and a card controller in communication with the magnetic stripe emulator. The card controller is configured to receive the dynamic card verification data and control the magnetic stripe emulator to emit a magnetic field encoded with at least a portion of the secured data and the dynamic card verification data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.