System for issuing public certificate on basis of block chain, and method for issuing public certificate on basis of block chain by using same
US10164779B2 · kind B2 · utility
24Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2018 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Jun 14, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a system for issuing a public certificate on the basis of a block chain, and a method for issuing a public certificate on the basis of a block chain by using same, the system comprising: a user terminal (100); a server (200) for requesting the issuance of a public certificate on the basis of a block chain; a server (300) for managing the public certificate on the basis of the block chain; and servers (400) having the block chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.