Authorized access list generation method and information security system using same
US11818132B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2021 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | May 8, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0876
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An authorized access list generation method including: at least one network service providing device registering for an authorized access list notification service with a server, the authorized access list including at least one authorization related record of at least one legitimate user device; the legitimate user device outputting a user ID to the server to log into the server, and directly sending an access request to a target network service provider after logging into the server, and continuing to provide an IP address being used and a device ID to the server to update a corresponding authorization related record; and the target network service providing device comparing the IP address, stored in each authorization related record of the authorized access list, with the IP address of a user device issuing an access request, and rejecting the access request if no matched result is found.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.