Patent · US Active

Method for certificate transaction validation of blockchain-based resource public key infrastructure

US11521205B2 · kind B2 · utility

1Cited by

2References

14Claims

0Family size

Assignee

YANGZHOU UNIVERSITY · CN

Inventors

Yaping Liu · Changsha, CN
Binxing Fang · 流花街道, CN
Shuo Zhang · Oettingen, DE
Qingyuan Li · Ann Arbor, US
Sufang Peng · 流花街道, CN

Key dates

Filing date	Nov 21, 2020
Grant date	Dec 6, 2022
Priority date	—
Expiry date	Jun 3, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/56
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for certificate transaction validation of a blockchain-based resource public key infrastructure aims to avoid security threats caused by conflicts or illegal transactions during transactions and improve security. A technical solution is as follows: constructing a resource public key infrastructure RPKIB system composed of a resource issuer, a resource transaction application client, a resource receiver, a blockchain network and a validation node; designing operations of a resource certificate and route origin authorization ROA as transactions, submitting operations of various resource transactions initiated by a resource issuer as transactions to the blockchain network, running, by the validation node, a smart contract to verify the transactions, and distinguishing whether the operations are malicious behaviors or normal operations of an authority.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.