Device for secure multi-party cryptographic authorization
US10491384B2 · kind B2 · utility
8Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 2016 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Oct 2, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/71
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An electronic device that implements each module of a plurality of modules to jointly perform a secure multiparty cryptographic process to generate authorisation data based on input data, the authorisation data being suitable for use in authorising the electronic device, wherein each module uses secure data that is not shared outside that module to generate intermediate data for use in the secure multiparty cryptographic process to generate authentication data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.