Method for managing document on basis of blockchain by using UTXO-based protocol, and document management server using same
US10846416B2 · kind B2 · utility
4Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Oct 16, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/603
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method for managing a document on the basis of a blockchain by using an unspent transaction output (UTXO)-based protocol, and a server using the same. Specifically, the purpose of the present invention is to manage a document, and the present invention relates to: a method for preparing a document, that is, a method for issuing a document; a method for using the prepared document, that is, a method for reading the prepared document; and a method for handling the prepared document, particularly, a method for destroying the prepared document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.