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1. CN109741056 - An electronic certificate uploading method and device

Office
China
Application Number 201811604746.8
Application Date 26.12.2018
Publication Number 109741056
Publication Date 10.05.2019
Publication Kind A
IPC
G06Q 20/38
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
G06Q 40/04
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
40Finance; Insurance; Tax strategies; Processing of corporate or income taxes
04Exchange, e.g. stocks, commodities, derivatives or currency exchange
CPC
G06Q 20/38
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
38Payment protocols; Details thereof
G06Q 40/04
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
40Finance; Insurance; Tax strategies; Processing of corporate or income taxes
04Exchange, e.g. stocks, commodities, derivatives or currency exchange
Applicants CHINA UNIONPAY CO., LTD.
中国银联股份有限公司
Inventors XU YUZHUANG
许玉壮
ZHOU YU
周钰
Agents 北京同达信恒知识产权代理有限公司 11291
Title
(EN) An electronic certificate uploading method and device
(ZH) 一种电子凭证上传的方法及装置
Abstract
(EN) The invention discloses a method and a device for uploading an electronic certificate. The method comprises the steps that a front-end terminal obtains an electronic certificate, carrying out Hash processing on the electronic certificate; determining a hash value of the electronic certificate; and according to the private key of the front-end terminal, the merchant number, the terminal number andthe hash value of the electronic certificate, determining signature information, and uploading the merchant number and the terminal number of the front-end terminal, the hash value of the electronic certificate and the signature information to the blockchain node, so that the blockchain node verifies the signature information and then registers the signature information in the blockchain network.The front-end terminal directly uploads the electronic certificate to the block chain network after processing the electronic certificate, so that the problem that in the prior art, when the front-endterminal uploads the electronic certificate to the block chain through the background terminal, the electronic certificate is tampered is solved.
(ZH) 本发明公开了一种电子凭证上传的方法及装置,该方法包括前置终端获取电子凭证,对电子凭证进行哈希处理,确定出电子凭证的哈希值,根据所述前置终端的私钥、商户号、终端号和电子凭证的哈希值,确定出签名信息,将前置终端的商户号和终端号、电子凭证的哈希值和签名信息上传至区块链节点,以使区块链节点在对签名信息进行验证后,登记到区块链网络中。前置终端通过对电子凭证进行处理后直接上传到区块链网络中,解决了现有技术中前置终端将电子凭证通过后台终端上传至区块链时会产生电子凭证篡改的问题。
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