Computer system and method for distributed privacy-preserving shared execution of one or more processes
US10979229B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2018 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Oct 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer system (100) for distributed shared execution of one or more shared processes, comprising: first program code for the one or more shared processes that comprises one or more shared code segments (142, 144, 146) shared between a first authorizing node (102) and a second authorizing node (104), wherein the one or more shared code segments (142, 144, 146) are executable by one or more executing nodes (102, 104, 106); a distributed ledger (152, 154, 156) that provides a record of valid code segments of the program code; and second program code comprising instructions that, when executed by the first and/or second authorizing nodes, validates that an anticipated execution result of the one or more shared code segments (142, 144, 146) satisfies shared authorization conditions and, if satisfied, authorizes the execution of the one or more shared code segments by the one or more executing nodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.