Secure provisioning of secrets into MPSoC devices using untrusted third-party systems
US10706179B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 10, 2018 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Sep 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The example embodiments are directed to a system and method for secure provisioning of secrets into MPSoC devices using untrusted third-party systems. In one example, the method includes generating a random number sequence from a true random number generator to produce secret information, storing the secret information in an on-chip secure storage, encrypting, in a device and using public key encryption, the secret information to generate an encrypted message, and transmitting the encrypted message to a third-party system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.