Title:
METHOD AND SYSTEM FOR TRANSACTION ON BLOCK CHAIN, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/076763
Kind Code:
A1
Abstract:
A method and system for transaction on a block chain, an electronic device, and a computer readable storage medium. The method for transaction on a block chain comprises: after a certificate authority (CA) issues a certificate revocation list to a block chain, the block chain synchronizes the certificate revocation list to each node of the block chain (S1); after an intelligent contract on the node receives a transaction request carrying a transaction parameter, access a permission revocation system on the block chain, verify the permission of the transaction request according to the permission revocation system, the transaction parameter, and the certificate revocation list on the node, and respond to or refuse to respond to the transaction request according to the verification result (S2). According to the method, when transaction is carried out on a block chain, a certificate revocation list can be directly obtained on the block chain in real time without the need to inquire the transaction permission from a CA by means of a credible mechanism, so that the transaction operation becomes simple, convenient and rapid and the system costs are lowered.
Inventors:
LU FRANK YIFAN CHEN (CN)
HUANG YUXIANG (CN)
TONG GANG (CN)
HUANG YUXIANG (CN)
TONG GANG (CN)
Application Number:
PCT/CN2017/091253
Publication Date:
May 03, 2018
Filing Date:
June 30, 2017
Export Citation:
Assignee:
ONECONNECT BLOCKCHAIN TECH CO LTD SHANGHAI (CN)
International Classes:
G06Q40/04
Foreign References:
| CN106504091A | 2017-03-15 | |||
| CN101316273A | 2008-12-03 | |||
| CN102487383A | 2012-06-06 | |||
| CN105591753A | 2016-05-18 | |||
| US6385725B1 | 2002-05-07 |
Attorney, Agent or Firm:
SHENZHEN WORLD INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP ) (CN)
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