Facilitating secure transactions using a contactless interface
US10657519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2014 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Aug 8, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F7/0893
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A device may perform a first authentication operation, associated with a contactless media device, using a first key. The first key may permit a security mode of the contactless media device to be modified. The device may cause the contactless media device to set the security mode to a first security mode that causes the contactless media device to secure at least one transmission from the contactless media device. The device may perform a second authentication operation, associated with the contactless media device, using a second key that permits information to be read from or written to the contactless media device. The device may read first secured information from or write second secured information to the contactless media device. The first secured information or the second secured information may be secured based on the security mode of the contactless media device being set to the first security mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.