Unified secure device provisioning
US10833849B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2018 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Jan 25, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3297
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods for provisioning secure terminals for secure transactions are disclosed herein. A disclosed method includes generating a key using a key generator element on a secure terminal and sending a key validation request for the key from the secure terminal to a provisioning device. The method also includes parsing the key validation request and generating a key validation for the key and a trusted time stamp on the provisioning device. The method also includes sending, from the provisioning device, the key validation and the trusted time stamp to the secure terminal. The method also includes setting a clock on the secure terminal using the trusted time stamp and storing the key validation at the secure terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.