Portable secure access module
US10440014B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2017 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/77
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Examining virtualized credentials of a holder includes verifying authenticity of a device of a relying party using a verifying device secret that is provided in a portable secure access module device that is separate from and communicates with the relying party device, authorizing a subset of credential data to be sent to the relying party device in response to the device of the relying party being authentic, where the subset of credential data depends on at least one of: a role of the relying party, selection by the holder, and contextual data of the relying party, and communicating with the device of the relying party to display at least some of the subset of credential data on a screen of the device of the relying party. The contextual data may be a privacy level setting, distance between the relying party and the holder, or geolocation of the relying party.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.