Multiparty computation of a digital signature of a transaction with advanced approval system
US10637670B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 12, 2018 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Sep 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method and system for securing digital transactions provided by a person operating a third-party computerized device designed to communicate with a multiparty signing system. The multiparty signing system may comprise a signing subsystem comprising a multiparty signing server designed to receive a request for digital signing and a first subset of end-user nodes designed to sign the digital transaction. The multiparty signing system may also comprise an approving subsystem designed for approving the digital transactions. The approving subsystem may comprise a coordinator and a second subset of end-user nodes for approving the digital transactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.