Systems and methods for network configurations of PIN pads
US11836694B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2022 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Jan 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F7/1025
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method of network configuration of personal identification number (PIN) pads includes obtaining a PIN pad configuration hash value for a current configuration of the PIN pad, comparing the obtained PIN pad configuration hash to a locally stored PIN pad configuration hash, upon determining that the obtained PIN pad configuration hash and the locally stored PIN pad configuration hash do not match, performing additional operations, which include requesting a new PIN pad configuration, receiving the new PIN pad configuration, receiving a new PIN pad configuration hash, and storing the PIN pad configuration hash.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.