Secure connection initiation to prevent replay attacks in an encrypted network
US12401512B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 27, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Jan 28, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0428
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for providing a shared token as part of establishing a communication connection with a network (“connection establishment”) between a source device and a target device, after a previous communication connection to the network between the source device and the target device is closed or torn down, in helping to prevent future replay attacks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.