Command transmission method and apparatus, electronic device
US11196553B2 · kind B2 · utility
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10Claims
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Assignee
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Key dates
| Filing date | Mar 27, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jun 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A command transmission method and apparatus, and an electronic device. The command transmission method includes: acquiring, by a control terminal, an encryption key according to a present time; generating, by the control terminal, an encrypted control command by encrypting the control command using the encryption key; and transmitting the encrypted control command to a computing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.