Allocating security parameter index values using time-based one-time passwords
US10887095B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 16, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jan 10, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45595
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The subject matter described herein is generally directed towards generating security parameter index (“SPI”) values at a plurality of endpoints (EP) in a network using time-based one-time passwords (TOTPs). In this manner, the SPI values are generated in a decentralized manner. The SPI values are used for distributed network encryption among the EPs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.