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1. WO2018153378 - ACCOUNT PROCESSING METHOD AND APPARATUS IN BLOCK CHAIN, STORAGE MEDIUM, AND COMPUTER DEVICE

Publication Number WO/2018/153378
Publication Date 30.08.2018
International Application No. PCT/CN2018/077391
International Filing Date 27.02.2018
IPC
G06Q 20/38 2012.1
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
CPC
G06F 16/1824
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
10File systems; File servers
18File system types
182Distributed file systems
1824implemented using Network-attached Storage [NAS] architecture
G06Q 20/065
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
04Payment circuits
06Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
065using e-cash
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
G06Q 2220/00
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
2220Business processing using cryptography
Applicants
  • 腾讯科技(深圳)有限公司 TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED [CN]/[CN]
Inventors
  • 郭锐 GUO, Rui
  • 李茂材 LI, Maocai
  • 张建俊 ZHANG, Jianjun
  • 屠海涛 TU, Haitao
  • 赵琦 ZHAO, Qi
  • 王宗友 WANG, Zongyou
  • 梁军 LIANG, Jun
  • 朱大卫 ZHU, Dawei
  • 刘斌华 LIU, Binhua
Agents
  • 北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.
Priority Data
201710110736.827.02.2017CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ACCOUNT PROCESSING METHOD AND APPARATUS IN BLOCK CHAIN, STORAGE MEDIUM, AND COMPUTER DEVICE
(FR) PROCÉDÉ ET APPAREIL DE TRAITEMENT DE COMPTE DANS UNE CHAÎNE DE BLOCS, SUPPORT DE STOCKAGE ET DISPOSITIF INFORMATIQUE
(ZH) 区块链中账户的处理方法和装置、存储介质、计算机设备
Abstract
(EN) Disclosed in the present application are an account processing method and apparatus in a block chain, a storage medium, and a computer device. The method comprises: receiving a freezing instruction sent by a user, the freezing instruction being used for instructing to freeze a target account; generating a freezing lock according to the received freezing instruction, the freezing lock comprising a freezing lock public key; generating a freezing request according to the freezing instruction and the freezing lock public key, the freezing request being used for requesting to freeze the target account by using the freezing lock public key; and sending the freezing request to a device in a block chain, so that the device in the block chain records a freezing event according to the freezing request, the freezing event being used for instructing the device in the block chain to reject to perform a resource transfer on the target account. The present application can resolve the technical problem of account insecurity caused by the leakage of an account private key.
(FR) La présente invention se réfère à un procédé et un appareil de traitement de compte dans une chaîne de blocs, à un support de stockage et à un dispositif informatique. Le procédé consiste à : recevoir une instruction de gel envoyée par un utilisateur, l'instruction de gel servant à commander le gel d'un compte cible ; générer un blocage par gel selon l'instruction de gel reçue, le blocage par gel comprenant une clé publique de blocage par gel ; générer une demande de gel selon l'instruction de gel et la clé publique de blocage par gel, la demande de gel étant utilisée pour demander de geler le compte cible à l'aide de la clé publique de blocage par gel ; et envoyer la demande de gel à un dispositif dans une chaîne de blocs afin que ce dernier enregistre un événement de gel selon la demande de gel, l'événement de gel servant à commander au dispositif dans la chaîne de blocs de refuser de mettre en oeuvre un transfert de ressources sur le compte cible. La présente invention permet de résoudre le problème technique posé par l'insécurité d'un compte due à la fuite d'une clé privée du compte.
(ZH) 本申请公开了一种区块链中账户的处理方法和装置、存储介质、计算机设备。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中的设备,以使区块链中的设备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中的设备拒绝对目标账户执行资源转移。本申请可以解决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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