System and method for establishing share key in computing-resource-asymmetric field
US10637653B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2018 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Sep 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for establishing a shared key in a computing-resource-asymmetric field. The system includes: a first communicating unit configured to transmit an interaction request and interaction information of a first user to a second user, and receive interaction information from the second user; a first random number generator configured to generate a random number; a first memory configured to store private key information and public key information of the first user and the interaction information; a first processor configured to complete a computing demand of the first user; a second communicating unit configured to receive the interaction request and the interaction information from the first user, and transmit the interaction information to the first user; a second random number generator configured to generate a random number; a second memory configured to store private key information of the second user and the interaction information; and a second processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.