SG11201908748WA - Managing housing scores using smart contracts in blockchain networks - Google Patents

Managing housing scores using smart contracts in blockchain networks

Info

Publication number
SG11201908748WA
SG11201908748WA SG11201908748WA SG11201908748WA SG 11201908748W A SG11201908748W A SG 11201908748WA SG 11201908748W A SG11201908748W A SG 11201908748WA SG 11201908748W A SG11201908748W A SG 11201908748WA
Authority
SG
Singapore
Prior art keywords
score
housing
international
smart contract
resident
Prior art date
Application number
Other languages
English (en)
Inventor
Zhiyuan Feng
Yanpeng Li
Long Cheng
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201908748WA publication Critical patent/SG11201908748WA/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/16—Real estate
    • G06Q50/163—Real estate management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2308—Concurrency control
    • G06F16/2336—Pessimistic concurrency control approaches, e.g. locking or multiple versions without time stamps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/629—Protecting access to data via a platform, e.g. using keys or access control rules to features or functions of an application
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/01—Customer relationship services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/01—Customer relationship services
    • G06Q30/015—Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
    • G06Q30/016—After-sales
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0609—Buyer or seller confidence or verification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • G06Q2220/10—Usage protection of distributed data files
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0645—Rental transactions; Leasing transactions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/16—Real estate
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Tourism & Hospitality (AREA)
  • Human Resources & Organizations (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Development Economics (AREA)
  • General Engineering & Computer Science (AREA)
  • Primary Health Care (AREA)
  • Data Mining & Analysis (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Bioethics (AREA)
  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Telephonic Communication Services (AREA)
  • Alarm Systems (AREA)
SG11201908748W 2019-03-06 2019-03-06 Managing housing scores using smart contracts in blockchain networks SG11201908748WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/077215 WO2019101237A2 (en) 2019-03-06 2019-03-06 Managing housing scores using smart contracts in blockchain networks

Publications (1)

Publication Number Publication Date
SG11201908748WA true SG11201908748WA (en) 2019-10-30

Family

ID=66631236

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908748W SG11201908748WA (en) 2019-03-06 2019-03-06 Managing housing scores using smart contracts in blockchain networks

Country Status (9)

Country Link
US (1) US10984492B2 (de)
EP (2) EP3593515B1 (de)
JP (1) JP6856769B2 (de)
KR (1) KR102251161B1 (de)
CN (1) CN110754072A (de)
AU (1) AU2019203857A1 (de)
CA (1) CA3056845A1 (de)
SG (1) SG11201908748WA (de)
WO (1) WO2019101237A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109214883A (zh) * 2018-07-27 2019-01-15 阿里巴巴集团控股有限公司 基于区块链的服务租赁方法、装置、系统及电子设备
CN111090661B (zh) 2019-12-10 2024-03-01 京东科技信息技术有限公司 一种区块链跨链数据访问方法、装置、适配器及系统
US11323269B2 (en) 2020-01-20 2022-05-03 International Business Machines Corporation Preserving privacy of linked cross-network transactions
CN114221972A (zh) * 2020-09-03 2022-03-22 中国电信股份有限公司 中继区块链系统以及跨链交易方法
CN112258360A (zh) * 2020-12-22 2021-01-22 思创数码科技股份有限公司 学生成绩管理方法、系统及可读存储介质
CN113128836A (zh) * 2021-03-19 2021-07-16 福建省万物智联科技有限公司 一种责任追溯的方法、装置、设备及存储介质
CN113282956B (zh) * 2021-06-03 2022-04-29 网易（杭州）网络有限公司 购房数据的处理方法、装置、系统及电子设备
CN115392875B (zh) * 2022-08-31 2024-02-27 广州市城市规划设计有限公司 一种传统民居保护数据系统及数据处理方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090240565A1 (en) * 2008-03-18 2009-09-24 Jerry Calonge Online system and method for property rental transactions, property management, and assessing performance of landlords and tenants
US20120290486A1 (en) 2011-05-09 2012-11-15 Dobrowolski John M Automated method and system for interactive compulsory reporting of lease application adjudication decisions, ongoing tenancy histories and debtor collections
US20130262131A1 (en) 2012-04-01 2013-10-03 Rhys Lewis Tenant screening method and system using personality assessment
US10812274B2 (en) * 2015-05-07 2020-10-20 Blockstream Corporation Transferring ledger assets between blockchains via pegged sidechains
CA3014398A1 (en) * 2016-02-18 2017-08-24 10353744 Canada Ltd. Information processing device, information processing method, and computer program
US20200334746A1 (en) * 2016-06-01 2020-10-22 Moneycatcha Pty Ltd. Electronic mortgage brokering and monitoring
EP3465418B1 (de) 2016-06-06 2023-03-08 Financial & Risk Organisation Limited Systeme und verfahren zur bereitstellung von identitätsbewertungen
US10915969B2 (en) * 2016-08-11 2021-02-09 Jpmorgan Chase Bank, N.A. Systems and methods for enhanced organizational transparency using a credit chain
US20180322597A1 (en) * 2016-08-31 2018-11-08 Robert Sher Decentralized cryptographic real estate transaction assistance system and method
US20180075527A1 (en) * 2016-09-14 2018-03-15 Royal Bank Of Canada Credit score platform
BR112019004922A2 (pt) * 2016-09-27 2019-06-04 Visa Int Service Ass aparelho servidor, e, método.
JP6931999B2 (ja) * 2017-02-06 2021-09-08 株式会社日立製作所 信用度管理システムおよび信用度管理方法
CN107146152B (zh) * 2017-03-28 2021-04-20 杭州云象网络技术有限公司 一种基于区块链记账的信用管理方法
CN107231299A (zh) * 2017-06-07 2017-10-03 众安信息技术服务有限公司 一种链路由及实现区块链跨链通信的系统
CN107332701A (zh) * 2017-06-26 2017-11-07 中国人民银行数字货币研究所 管理节点的方法和系统
JP6900266B2 (ja) * 2017-07-26 2021-07-07 株式会社日立製作所 運用管理方法、運用管理システム、および、運用管理プログラム
US20190058709A1 (en) * 2017-08-16 2019-02-21 Telefonaktiebolaget Lm Ericsson (Publ) Tenant management method and system in a cloud computing environment
CN108320173A (zh) * 2017-12-12 2018-07-24 北京瑞卓喜投科技发展有限公司 基于区块链技术的积分处理方法及装置
CN108171603A (zh) * 2017-12-15 2018-06-15 深圳智盾信息技术有限公司 一种基于区块链的积分管理系统
CN108536360A (zh) * 2018-03-15 2018-09-14 链家网（北京）科技有限公司 用于移动终端的多级菜单显示方法和装置
CN108648056A (zh) * 2018-05-10 2018-10-12 中链科技有限公司 一种基于区块链的房屋租赁合约处理方法及系统
US11489843B2 (en) * 2018-05-16 2022-11-01 Equifax Inc. Controlling access to secured data via timed filtering of data
CN109086619A (zh) * 2018-07-05 2018-12-25 广东天泽汇通科技有限公司 基于区块链的停车信用调整方法及其装置、电子设备
CN109118332A (zh) * 2018-08-14 2019-01-01 深圳还是威健康科技有限公司 一种共享汽车个人信用管理的方法及相关设备
CN109409976A (zh) * 2018-08-27 2019-03-01 杭州嘉楠耘智信息科技有限公司 基于区块链网络技术的租赁方法及系统
CN109409882A (zh) * 2018-10-18 2019-03-01 中国联合网络通信集团有限公司 一种基于区块链的信用认证存储方法和装置
WO2019101233A2 (en) * 2019-03-04 2019-05-31 Alibaba Group Holding Limited Property management system utilizing a blockchain network

Also Published As

Publication number Publication date
EP3593515B1 (de) 2021-10-13
CA3056845A1 (en) 2019-05-31
JP6856769B2 (ja) 2021-04-14
WO2019101237A2 (en) 2019-05-31
WO2019101237A3 (en) 2019-12-26
KR102251161B1 (ko) 2021-05-14
EP3593515A4 (de) 2020-05-27
JP2020522033A (ja) 2020-07-27
EP3593515A2 (de) 2020-01-15
CN110754072A (zh) 2020-02-04
US20200286195A1 (en) 2020-09-10
EP3876473B1 (de) 2022-07-06
KR20200108233A (ko) 2020-09-17
AU2019203857A1 (en) 2019-05-31
EP3876473A1 (de) 2021-09-08
US10984492B2 (en) 2021-04-20

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