Communication network system and count-value sharing method using count-value notification node with transmission node and reception node
US11095453B2 · kind B2 · utility
2Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Aug 6, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/84
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication network system, in which a transmission node for transmitting a message is connected to a reception node for receiving the message, is configured to periodically transmit a count-value notification message to notify a count value, which is used to generate and check a message authentication code for the message, to the transmission node and the reception node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.