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1. (WO2019217724) BLOCKCHAIN MEMBER MANAGEMENT DATA PROCESSING METHODS, APPARATUSES, SERVERS, AND SYSTEMS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/217724 International Application No.: PCT/US2019/031584
Publication Date: 14.11.2019 International Filing Date: 09.05.2019
IPC:
G06Q 20/36 (2012.01) ,G06Q 30/06 (2012.01) ,H04L 9/06 (2006.01) ,H04L 9/32 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
20
Payment architectures, schemes or protocols
30
characterised by the use of specific devices
36
using electronic wallets or electronic money safes
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA 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
30
Commerce, e.g. shopping or e-commerce
06
Buying, selling or leasing transactions
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
06
the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
Applicants:
ALIBABA GROUP HOLDING LIMITED; Fourth Floor, One Capital Place P.O. Box 847 KY1-1103 George Town, KY
Inventors:
LU, Xuming; CN
WANG, Husen; CN
Agent:
MATTSON, Matthew J.; US
Priority Data:
201810444317.210.05.2018CN
Title (EN) BLOCKCHAIN MEMBER MANAGEMENT DATA PROCESSING METHODS, APPARATUSES, SERVERS, AND SYSTEMS
(FR) PROCÉDÉS, APPAREILS, SERVEURS ET SYSTÈMES DE TRAITEMENT DE DONNÉES DE GESTION D'ÉLÉMENTS DE CHAÎNE DE BLOCS
Abstract:
(EN) Implementations of the present specification disclose blockchain member management data processing. In an implementation, a contract rule is stored, where the contract rule includes a rule that is agreed upon by blockchain members and is used for determining whether a registering user can join a blockchain. A registration transaction message is received from the registering user based on the contract rule, where the registration transaction message includes identification information of a plurality K of certification authorities and signature certificates of the plurality K of certification authorities. Verification of the signature certificates is performed based on the identification information by using public keys of the plurality K of certification authorities in a blockchain node. A determination is performed that the registering user becomes a new blockchain member in response to determining that verification on the signature certificates of the plurality K of certification authorities succeeds.
(FR) Des modes de réalisation de la présente invention concernent un traitement de données de gestion d'éléments de chaîne de blocs. Dans un mode de réalisation, une règle de contrat est mémorisée, la règle de contrat comprenant une règle convenue par des éléments de chaîne de blocs et utilisée pour déterminer si un utilisateur d'enregistrement peut rejoindre une chaîne de blocs. Un message de transaction d'enregistrement est reçu en provenance de l'utilisateur d'enregistrement conformément à la règle de contrat, le message de transaction d'enregistrement comprenant des informations d'identification d'une pluralité K d'autorités de certification et des certificats de signature de la pluralité K d'autorités de certification. La vérification des certificats de signature est effectuée en fonction des informations d'identification à l'aide de clés publiques de la pluralité K d'autorités de certification dans un nœud de chaîne de blocs. On détermine que l'utilisateur d'enregistrement devient un nouvel élément de chaîne de blocs en réponse à la détermination de la réussite de la vérification sur les certificats de signature de la pluralité K d'autorités de certification.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)