Active access authentication method and device using the same
US12267427B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2024 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Jul 22, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/63
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An authentication method of a terminal according to an embodiment includes: receiving a first advertising packet from a control device; requesting an encryption key of the control device from a server based on at least one of control device identification information or region identification information which is included in the first advertising packet; receiving the encryption key of the control device from the server; determining whether the terminal has an authority to access the target region, based on at least one of the control device identification information or the region identification information; encrypting authentication data to be transmitted to the control device based on the encryption key of the control device when it is determined that the terminal has the authority to access the target region; and transmitting the encrypted authentication data to the control device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.