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1. CN107067255 - Processing method for account in block chain and processing device thereof

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Office
China
Application Number 201710110736.8
Application Date 27.02.2017
Publication Number 107067255
Publication Date 18.08.2017
Grant Number 107067255
Grant Date 26.02.2019
Publication Kind B
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 20/40
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
40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
CPC
G06Q 20/382
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
382insuring higher security of transaction
G06Q 20/3829
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
382insuring higher security of transaction
3829involving key management
G06Q 20/405
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
40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
405Establishing or using transaction specific rules
H04L 9/0631
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
06the encryption apparatus using shift registers or memories for block-wise ; or stream; coding, e.g. DES systems ; or RC4; Hash functions; Pseudorandom sequence generators
0618Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
0631Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
H04L 63/1441
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
14for detecting or protecting against malicious traffic
1441Countermeasures against malicious traffic
H04L 63/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
10for controlling access to network resources
Applicants TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
腾讯科技（深圳）有限公司
Inventors GUO RUI
郭锐
LI MAOCAI
李茂材
ZHANG JIANJUN
张建俊
TU HAITAO
屠海涛
ZHAO QI
赵琦
WANG ZONGYOU
王宗友
LIANG JUN
梁军
ZHU DAWEI
朱大卫
LIU BINHUA
刘斌华
Agents 北京康信知识产权代理有限责任公司 11240
北京康信知识产权代理有限责任公司 11240
Title
(EN) Processing method for account in block chain and processing device thereof
(ZH) 区块链中账户的处理方法和装置
front page image
Abstract
(EN) The invention discloses a processing method for an account in a block chain and a processing device thereof. The method comprises the steps that a blocking instruction transmitted by a user is received, wherein the blocking instruction is used for indicating to block a target account; a blocking lock is generated according to the received blocking instruction, wherein the blocking lock includes a blocking lock public key; a blocking request is generated according to the blocking instruction and the blocking lock public key, wherein the blocking request is used for requesting for blocking the target account through the blocking lock public key; and the blocking request is transmitted to the block chain so that the block chain is enabled to record the blocking event according to the blocking request, wherein the blocking event is used for indicating the block chain to refuse to perform resource transferring on the target account. The technical problem of account insecurity caused by disclosure of an account private key can be solved by the processing method.
(ZH) 本发明公开了一种区块链中账户的处理方法和装置。其中，该方法包括：接收用户发送的冻结指令，其中，冻结指令用于指示将目标账户冻结；根据接收到的冻结指令生成冻结锁，其中，冻结锁包括冻结锁公钥；根据冻结指令和冻结锁公钥生成冻结请求，其中，冻结请求用于请求利用冻结锁公钥对目标账户进行冻结；将冻结请求发送给区块链，以使区块链根据冻结请求记录冻结事件，其中，冻结事件用于指示区块链拒绝对目标账户执行资源转移。本发明解决了由于账户私钥发生泄露造成的账户不安全的技术问题。
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