Method and device for preventing data misdeletion, storage medium, and product
US11729266B2 · kind B2 · utility
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3References
20Claims
0Family size
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Key dates
| Filing date | Oct 30, 2020 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Oct 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1095
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for preventing data misdeletion includes: each of an Internet of Things (IoT) terminal and a user terminal is provided with a misdeletion prevention switch; and when a user opens the misdeletion prevention switch of the user terminal, the misdeletion prevention switch of the IoT terminal is synchronously opened, and when a server obtains a deletion request generated by the server, the server does not respond to the deletion request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.