CN108881120B - 一种基于区块链的数据处理方法及设备 - Google Patents

一种基于区块链的数据处理方法及设备 Download PDF

Info

Publication number
CN108881120B
CN108881120B CN201710335973.4A CN201710335973A CN108881120B CN 108881120 B CN108881120 B CN 108881120B CN 201710335973 A CN201710335973 A CN 201710335973A CN 108881120 B CN108881120 B CN 108881120B
Authority
CN
China
Prior art keywords
service data
attribute value
data
accepted
business data
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201710335973.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN108881120A (zh
Inventor
邱鸿霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ant Chain Technology Co ltd
Original Assignee
Advanced New Technologies Co 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 Advanced New Technologies Co Ltd filed Critical Advanced New Technologies Co Ltd
Priority to CN201710335973.4A priority Critical patent/CN108881120B/zh
Priority to TW107108224A priority patent/TWI684878B/zh
Priority to KR1020197013510A priority patent/KR102242220B1/ko
Priority to MX2019005529A priority patent/MX2019005529A/es
Priority to CA3043536A priority patent/CA3043536A1/en
Priority to BR112019009576A priority patent/BR112019009576A2/pt
Priority to MYPI2019002659A priority patent/MY195245A/en
Priority to PCT/CN2018/086280 priority patent/WO2018205971A1/zh
Priority to AU2018264441A priority patent/AU2018264441B2/en
Priority to RU2019114184A priority patent/RU2720641C9/ru
Priority to JP2019524992A priority patent/JP2020516089A/ja
Priority to EP18799071.8A priority patent/EP3528451B1/en
Publication of CN108881120A publication Critical patent/CN108881120A/zh
Priority to PH12019501055A priority patent/PH12019501055A1/en
Priority to US16/561,288 priority patent/US11281661B2/en
Application granted granted Critical
Publication of CN108881120B publication Critical patent/CN108881120B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/2379—Updates performed during online database operations; commit processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2255—Hash tables
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/24—Querying
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
    • 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
    • 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 OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Business, Economics & Management (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Accounting & Taxation (AREA)
  • Computational Linguistics (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Computer And Data Communications (AREA)
CN201710335973.4A 2017-05-12 2017-05-12 一种基于区块链的数据处理方法及设备 Active CN108881120B (zh)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CN201710335973.4A CN108881120B (zh) 2017-05-12 2017-05-12 一种基于区块链的数据处理方法及设备
TW107108224A TWI684878B (zh) 2017-05-12 2018-03-12 基於區塊鏈的資料處理方法及設備
EP18799071.8A EP3528451B1 (en) 2017-05-12 2018-05-10 Blockchain-based data processing method and device
CA3043536A CA3043536A1 (en) 2017-05-12 2018-05-10 Blockchain-based data processing method and device for avoiding replay attacks
BR112019009576A BR112019009576A2 (pt) 2017-05-12 2018-05-10 método de processamento de dados e dispositivo
MYPI2019002659A MY195245A (en) 2017-05-12 2018-05-10 Blockchain-Based Data Processing Method and Device
PCT/CN2018/086280 WO2018205971A1 (zh) 2017-05-12 2018-05-10 一种基于区块链的数据处理方法及设备
AU2018264441A AU2018264441B2 (en) 2017-05-12 2018-05-10 Blockchain-based data processing method and device
KR1020197013510A KR102242220B1 (ko) 2017-05-12 2018-05-10 블록체인 기반 데이터 프로세싱 방법 및 디바이스
JP2019524992A JP2020516089A (ja) 2017-05-12 2018-05-10 ブロックチェーンベースのデータ処理方法およびデバイス
MX2019005529A MX2019005529A (es) 2017-05-12 2018-05-10 Metodo y dispositivo de procesamiento de datos a base de cadena de bloques.
RU2019114184A RU2720641C9 (ru) 2017-05-12 2018-05-10 Способ и устройство для основанной на блокчейне обработки данных
PH12019501055A PH12019501055A1 (en) 2017-05-12 2019-05-10 Blockchain-based data processing method and device
US16/561,288 US11281661B2 (en) 2017-05-12 2019-09-05 Blockchain-based data processing method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710335973.4A CN108881120B (zh) 2017-05-12 2017-05-12 一种基于区块链的数据处理方法及设备

Publications (2)

Publication Number Publication Date
CN108881120A CN108881120A (zh) 2018-11-23
CN108881120B true CN108881120B (zh) 2020-12-04

Family

ID=64104352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710335973.4A Active CN108881120B (zh) 2017-05-12 2017-05-12 一种基于区块链的数据处理方法及设备

Country Status (14)

Country Link
US (1) US11281661B2 (https=)
EP (1) EP3528451B1 (https=)
JP (1) JP2020516089A (https=)
KR (1) KR102242220B1 (https=)
CN (1) CN108881120B (https=)
AU (1) AU2018264441B2 (https=)
BR (1) BR112019009576A2 (https=)
CA (1) CA3043536A1 (https=)
MX (1) MX2019005529A (https=)
MY (1) MY195245A (https=)
PH (1) PH12019501055A1 (https=)
RU (1) RU2720641C9 (https=)
TW (1) TWI684878B (https=)
WO (1) WO2018205971A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108881120B (zh) 2017-05-12 2020-12-04 创新先进技术有限公司 一种基于区块链的数据处理方法及设备
US11283634B2 (en) 2018-12-29 2022-03-22 Advanced New Technologies Co., Ltd. System and method for detecting replay attack
KR102239398B1 (ko) 2018-12-29 2021-04-13 어드밴스드 뉴 테크놀로지스 씨오., 엘티디. 재전송 공격을 검출하기 위한 시스템 및 방법
WO2019137563A2 (en) * 2019-04-26 2019-07-18 Alibaba Group Holding Limited Anti-replay attack authentication protocol
CN110415114A (zh) * 2019-06-12 2019-11-05 阿里巴巴集团控股有限公司 一种在区块链中解锁账户的方法和装置
EP3659319B1 (en) 2019-06-26 2021-11-24 Advanced New Technologies Co., Ltd. Improved anti-replay device based on memory space interchange
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
CN111598558B (zh) * 2020-05-13 2023-08-22 中国联合网络通信集团有限公司 记账方法及记账节点服务器、付款方节点服务器
CN113438219B (zh) 2020-07-08 2023-06-02 支付宝(杭州)信息技术有限公司 一种基于区块链一体机的重放交易识别方法及装置
CN113726875B (zh) 2020-07-08 2024-06-21 支付宝(杭州)信息技术有限公司 一种基于区块链一体机的交易处理方法及装置
CN111541789A (zh) 2020-07-08 2020-08-14 支付宝(杭州)信息技术有限公司 一种基于区块链一体机的数据同步方法及装置
CN111539829B (zh) 2020-07-08 2020-12-29 支付宝(杭州)信息技术有限公司 一种基于区块链一体机的待过滤交易识别方法及装置
CN112492002B (zh) 2020-07-08 2023-01-20 支付宝(杭州)信息技术有限公司 一种基于区块链一体机的交易转发方法及装置
CN117478301B (zh) * 2023-12-27 2024-04-09 湖南天河国云科技有限公司 基于有向无环图的区块链共识达成方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009703A (zh) * 2007-02-07 2007-08-01 杭州华为三康技术有限公司 一种验证数据同步的方法及系统
EP2741227A4 (en) * 2011-08-04 2015-07-22 Tencent Tech Shenzhen Co Ltd METHOD, SYSTEM, CLIENT AND FILE SCANNING SERVER
CN106131048A (zh) * 2016-08-13 2016-11-16 深圳市樊溪电子有限公司 一种用于区块链的非信任远程交易文件安全存储系统
CN106156050A (zh) * 2015-03-27 2016-11-23 阿里巴巴集团控股有限公司 一种数据处理方法及装置
CN106295401A (zh) * 2016-08-13 2017-01-04 深圳市樊溪电子有限公司 一种用于区块链的只读安全文件存储系统及其方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030065919A1 (en) * 2001-04-18 2003-04-03 Albert Roy David Method and system for identifying a replay attack by an access device to a computer system
US7653401B2 (en) * 2002-07-25 2010-01-26 Hai Qu Filtering of broadcast SMS messages
US7096137B2 (en) * 2002-12-02 2006-08-22 Silverbrook Research Pty Ltd Clock trim mechanism for onboard system clock
US7873782B2 (en) * 2004-11-05 2011-01-18 Data Robotics, Inc. Filesystem-aware block storage system, apparatus, and method
US20110320347A1 (en) * 2007-03-30 2011-12-29 Obopay, Inc. Mobile Networked Payment System
DE102008046563A1 (de) * 2008-09-10 2010-03-11 Siemens Aktiengesellschaft Verfahren zur Datenübertragung zwischen Netzwerkknoten
US9858401B2 (en) 2011-08-09 2018-01-02 Biogy, Inc. Securing transactions against cyberattacks
CN103036696B (zh) * 2011-09-30 2016-05-25 中国移动通信集团甘肃有限公司 一种联机业务的实现方法、系统及相应设备
CN105308899A (zh) * 2013-06-04 2016-02-03 三菱电机株式会社 数据认证装置和数据认证方法
US20150324789A1 (en) * 2014-05-06 2015-11-12 Case Wallet, Inc. Cryptocurrency Virtual Wallet System and Method
US9836908B2 (en) * 2014-07-25 2017-12-05 Blockchain Technologies Corporation System and method for securely receiving and counting votes in an election
US10007913B2 (en) * 2015-05-05 2018-06-26 ShoCard, Inc. Identity management service using a blockchain providing identity transactions between devices
US20160342977A1 (en) * 2015-05-20 2016-11-24 Vennd.io Pty Ltd Device, method and system for virtual asset transactions
US10963881B2 (en) 2015-05-21 2021-03-30 Mastercard International Incorporated Method and system for fraud control of blockchain-based transactions
KR101680540B1 (ko) * 2015-06-18 2016-11-30 주식회사 코인플러그 블록체인을 기반으로 하는 금융기관 제증명서류 위변조 검증시스템 및 방법
GB201511963D0 (en) * 2015-07-08 2015-08-19 Barclays Bank Plc Secure digital data operations
US20170048235A1 (en) 2015-07-14 2017-02-16 Fmr Llc Crypto Captcha and Social Aggregating, Fractionally Efficient Transfer Guidance, Conditional Triggered Transaction, Datastructures, Apparatuses, Methods and Systems
KR102665644B1 (ko) * 2015-09-17 2024-05-17 삼성전자 주식회사 인증을 위한 방법 및 그 장치
WO2017079652A1 (en) * 2015-11-05 2017-05-11 Pulsifer Allen Cryptographic transactions system
US20170132625A1 (en) * 2015-11-05 2017-05-11 Mastercard International Incorporated Method and system for use of a blockchain in a transaction processing network
US20170132626A1 (en) * 2015-11-05 2017-05-11 Mastercard International Incorporated Method and system for processing of a blockchain transaction in a transaction processing network
US20170132621A1 (en) 2015-11-06 2017-05-11 SWFL, Inc., d/b/a "Filament" Systems and methods for autonomous device transacting
US10423938B1 (en) * 2015-11-20 2019-09-24 United Services Automobile Association Identifying negotiable instrument fraud using distributed ledger systems
CN105931052A (zh) * 2016-04-21 2016-09-07 四川大学 一种基于区块链多因子交叉验证的虚拟货币交易验证方法
GB201607477D0 (en) * 2016-04-29 2016-06-15 Eitc Holdings Ltd A method and system for controlling the performance of a contract using a distributed hash table and a peer to peer distributed ledger
CN106530083B (zh) * 2016-10-27 2018-06-29 深圳壹账通智能科技有限公司 基于区块链的多链管理方法及系统
CN106650494B (zh) * 2016-12-16 2019-07-16 杭州嘉楠耘智信息科技有限公司 一种数据处理方法及装置
CN108881120B (zh) 2017-05-12 2020-12-04 创新先进技术有限公司 一种基于区块链的数据处理方法及设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101009703A (zh) * 2007-02-07 2007-08-01 杭州华为三康技术有限公司 一种验证数据同步的方法及系统
EP2741227A4 (en) * 2011-08-04 2015-07-22 Tencent Tech Shenzhen Co Ltd METHOD, SYSTEM, CLIENT AND FILE SCANNING SERVER
CN106156050A (zh) * 2015-03-27 2016-11-23 阿里巴巴集团控股有限公司 一种数据处理方法及装置
CN106131048A (zh) * 2016-08-13 2016-11-16 深圳市樊溪电子有限公司 一种用于区块链的非信任远程交易文件安全存储系统
CN106295401A (zh) * 2016-08-13 2017-01-04 深圳市樊溪电子有限公司 一种用于区块链的只读安全文件存储系统及其方法

Also Published As

Publication number Publication date
JP2020516089A (ja) 2020-05-28
US20190391973A1 (en) 2019-12-26
EP3528451A4 (en) 2019-12-04
RU2720641C9 (ru) 2020-07-07
US11281661B2 (en) 2022-03-22
AU2018264441A1 (en) 2019-05-30
WO2018205971A1 (zh) 2018-11-15
AU2018264441B2 (en) 2020-05-21
MY195245A (en) 2023-01-11
KR102242220B1 (ko) 2021-04-21
TWI684878B (zh) 2020-02-11
EP3528451A1 (en) 2019-08-21
TW201901480A (zh) 2019-01-01
CA3043536A1 (en) 2018-11-15
KR20190069473A (ko) 2019-06-19
EP3528451B1 (en) 2022-07-06
PH12019501055A1 (en) 2019-12-02
CN108881120A (zh) 2018-11-23
BR112019009576A2 (pt) 2019-10-22
MX2019005529A (es) 2019-09-05
RU2720641C1 (ru) 2020-05-12

Similar Documents

Publication Publication Date Title
CN108881120B (zh) 一种基于区块链的数据处理方法及设备
CN107451175B (zh) 一种基于区块链的数据处理方法及设备
CN107196989B (zh) 一种业务请求的处理方法及装置
TWI660617B (zh) 區塊鏈共識方法及設備
CN107040585B (zh) 一种业务校验的方法及装置
CN106789831B (zh) 识别网络攻击的方法和装置
WO2020119264A1 (zh) 基于区块链的录屏取证方法、系统和电子设备
WO2018177250A1 (zh) 一种基于区块链的数据处理方法及设备
TW201823988A (zh) 區塊資料校驗方法和裝置
CN110781192B (zh) 区块链数据的验证方法、装置及设备
CN110020544A (zh) 区块链的区块中存储记录的哈希信息处理方法和系统
CN109993530A (zh) 一种虚拟资源管理方法、装置及电子设备
WO2020024650A1 (zh) 数据处理方法和装置、客户端
WO2020010982A1 (zh) 一种风险防控方法、系统及终端设备
WO2020024648A1 (zh) 数据处理方法和装置、客户端、服务器
CN106156050B (zh) 一种数据处理方法及装置
CN118200054B (zh) 一种安全检测方法、装置、存储介质及电子设备
CN111241494A (zh) 一种珠宝设计版权存证方法、装置、设备及介质
CN116166216A (zh) 一种数据排序方法、装置、设备及可读存储介质
CN109032804B (zh) 数据处理方法和装置、服务器
JP2018500650A (ja) データファイルの存在を判定するための方法、装置、及びシステム
HK40000691B (en) Data processing method and data processing equipment based on blockchain
HK40000691A (en) Data processing method and data processing equipment based on blockchain
CN116232919A (zh) 一种密态数据统计的方法、装置、存储介质及电子设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20191209

Address after: P.O. Box 31119, grand exhibition hall, hibiscus street, 802 West Bay Road, Grand Cayman, ky1-1205, Cayman Islands

Applicant after: Innovative advanced technology Co.,Ltd.

Address before: A four-storey 847 mailbox in Grand Cayman Capital Building, British Cayman Islands

Applicant before: ALIBABA GROUP HOLDING Ltd.

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40000691

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20241113

Address after: 128 Meizhi Road, Singapore, Guohao Times City # 20-01189773

Patentee after: Ant Chain Technology Co.,Ltd.

Country or region after: Singapore

Address before: P.O. Box 31119, grand exhibition hall, hibiscus street, 802 West Bay Road, Grand Cayman, ky1-1205, Cayman Islands

Patentee before: Innovative advanced technology Co.,Ltd.

Country or region before: Cayman Islands