System and method for checking data to be processed or stored
US11874790B1 · kind B1 · utility
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18Claims
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Key dates
| Filing date | Aug 9, 2022 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Aug 9, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2213/0024
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method checks packetized data retrieved from a bus that is ordinarily considered reliable that was already error checked and/or corrected before being placed on the bus by applying a hash or checksum or other function to each packet to produce a packet checksum and then applying another function to the ordered packet checksums and comparing the result to one sent by the device that checked and/or corrected, and sent, the data packets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.