Estimation method, estimation device, and estimation program
US11936675B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 20, 2019 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Nov 26, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/57
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An estimation device (10) receives a device ID for identifying a device in a network and an observation event that has occurred in the device from a user terminal (20) as an input. The estimation device (10) acquires attribute information of the device corresponding to the received device ID from a device information storage unit (13c), estimates a risk that the device in the network is subject to an attack on the basis of the acquired attribute information and the received observation event, and outputs the estimated attack risk to the user terminal (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.