System and method for providing secure and reliable communication over a low-energy wireless communication protocol
US11540119B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Feb 6, 2020 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Sep 11, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for encrypting a data frame of a low-power communication protocol. The method includes providing an input data frame, the input date frame includes a random number, a unique identifier, and a payload data, encrypting the payload data, generating a Message Integrity Code (MIC), generating a rotating identifier by encrypting the unique identifier, and generating an output frame based on the generated rotating identifier, the generated MIC, and the encrypted payload data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.