Methods and systems for two-factor authentication using contactless chip cards or devices and mobile devices or dedicated personal readers
US8511547B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2006 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Dec 16, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2115
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
Generating authentication data for use in a transaction by providing a contactless payment device or smart card configured to communicate with a mobile device, placing the contactless chip card in a proximity to the mobile device to instantiate communication between the contactless chip card and the mobile device, inputting a first input value into the mobile device, communicating data derived from the first input value from the mobile device to the contactless chip card, the contactless chip card converting a set of conversion data, including the first input value, into at least one dynamic value based at least in part on a secret value, communicating the dynamic value from the contactless chip card to the mobile device, and communicating authentication data based at least in part on the dynamic value to a user. In some embodiments the first input value is a Personal Identification Number (PIN), a challenge, or both a PIN and a challenge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.