SG11202100859PA - Blockchain-based privacy transaction and blockchain-based privacy transaction application methods and apparatuses - Google Patents
Blockchain-based privacy transaction and blockchain-based privacy transaction application methods and apparatusesInfo
- Publication number
- SG11202100859PA SG11202100859PA SG11202100859PA SG11202100859PA SG11202100859PA SG 11202100859P A SG11202100859P A SG 11202100859PA SG 11202100859P A SG11202100859P A SG 11202100859PA SG 11202100859P A SG11202100859P A SG 11202100859PA SG 11202100859P A SG11202100859P A SG 11202100859PA
- Authority
- SG
- Singapore
- Prior art keywords
- blockchain
- privacy transaction
- based privacy
- apparatuses
- application methods
- Prior art date
Links
Classifications
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- 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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- 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
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
-
- 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
- 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
- G06Q20/0658—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed locally
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, 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
- G06Q20/401—Transaction verification
-
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, 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
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for 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
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
-
- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
-
- 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
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/32—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
- H04L9/3247—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 involving digital signatures
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/108—Source integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/66—Trust-dependent, e.g. using trust scores or trust relationships
-
- 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)
- Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Accounting & Taxation (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Finance (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Bioethics (AREA)
- General Engineering & Computer Science (AREA)
- Development Economics (AREA)
- Economics (AREA)
- Marketing (AREA)
- Software Systems (AREA)
- Technology Law (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Databases & Information Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811283594.6A CN109584066B (en) | 2018-10-31 | 2018-10-31 | Privacy transaction based on block chain and application method and device thereof |
PCT/CN2019/104955 WO2020088109A1 (en) | 2018-10-31 | 2019-09-09 | Blockchain-based private transactions and usage method and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202100859PA true SG11202100859PA (en) | 2021-03-30 |
Family
ID=65921340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202100859PA SG11202100859PA (en) | 2018-10-31 | 2019-09-09 | Blockchain-based privacy transaction and blockchain-based privacy transaction application methods and apparatuses |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210150521A1 (en) |
EP (1) | EP3816923B1 (en) |
CN (2) | CN109584066B (en) |
SG (1) | SG11202100859PA (en) |
TW (1) | TWI746949B (en) |
WO (1) | WO2020088109A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109614813B (en) * | 2018-10-31 | 2020-06-23 | 阿里巴巴集团控股有限公司 | Privacy transaction method and device based on block chain and application method and device thereof |
CN109584066B (en) * | 2018-10-31 | 2020-09-01 | 阿里巴巴集团控股有限公司 | Privacy transaction based on block chain and application method and device thereof |
SG11202110309UA (en) * | 2019-03-18 | 2021-10-28 | YouGov PLC | Digital advertising platform and method |
WO2019170167A2 (en) * | 2019-05-31 | 2019-09-12 | Alibaba Group Holding Limited | System and method for providing privacy and security protection in blockchain-based private transactions |
CN110414977A (en) * | 2019-06-12 | 2019-11-05 | 阿里巴巴集团控股有限公司 | A kind of method and apparatus to lock an account in block chain |
CN110675149B (en) * | 2019-09-23 | 2024-03-05 | 腾讯科技(深圳)有限公司 | Block chain-based data processing method, device, equipment and storage medium |
CN111222158B (en) * | 2019-11-07 | 2022-07-12 | 杭州趣链科技有限公司 | Block chain-based two-party security and privacy comparison method |
US11303446B2 (en) * | 2020-04-09 | 2022-04-12 | International Business Machines Corporation | Prevention of majority attacks |
CN111881482B (en) * | 2020-08-05 | 2023-03-28 | 黄灿楠 | User identity privacy encryption method based on block chain technology |
CN112291361A (en) * | 2020-11-05 | 2021-01-29 | 浙江智联阀门科技有限公司 | Method for calculating reliability of block link points |
CN112395642B (en) * | 2020-11-20 | 2024-02-13 | 湖南智慧政务区块链科技有限公司 | Secure multiparty privacy computing method, device, equipment and storage medium |
CN112597153B (en) * | 2020-12-09 | 2023-07-25 | 杭州趣链科技有限公司 | Block chain-based data storage method, device and storage medium |
CN112905657B (en) * | 2021-02-01 | 2022-08-19 | 泉州华中科技大学智能制造研究院 | Block chain data processing method and system capable of protecting user privacy |
CN113724083A (en) * | 2021-09-02 | 2021-11-30 | 上海万向区块链股份公司 | Data transaction method and system based on intelligent contract |
CN113556405B (en) * | 2021-09-18 | 2021-12-07 | 深圳时空云科技有限公司 | Distributed management method and device for private information |
CN113570373B (en) * | 2021-09-23 | 2022-02-11 | 北京理工大学 | Responsibility pursuing transaction method and system based on block chain |
US11652639B1 (en) | 2022-03-28 | 2023-05-16 | Veiovia Ltd. | Cryptographically generated data tethered to biological dataset through synchronization over peer-to-peer nodes |
US11683186B1 (en) | 2022-03-28 | 2023-06-20 | Veiovia Ltd. | Cryptographically generated data tethered to biological dataset through synchronization over peer-to-peer nodes for certification |
CN114884672A (en) * | 2022-04-29 | 2022-08-09 | 华控清交信息科技(北京)有限公司 | Data flow network system, data flow message transmission method and device |
CN115277593A (en) * | 2022-07-13 | 2022-11-01 | 葛莺燕 | Method and system for safely storing data under link based on block chain |
CN116366273B (en) * | 2022-09-09 | 2023-11-17 | 简单汇信息科技(广州)有限公司 | Private data sending method based on blockchain |
CN115297119B (en) * | 2022-10-09 | 2023-02-03 | 江西信惠链科技有限公司 | Joint credit investigation method and system based on block chain and verification calculation |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2512080A (en) * | 2013-03-19 | 2014-09-24 | Visa Europe Ltd | A method and system for transferring data |
KR101680540B1 (en) * | 2015-06-18 | 2016-11-30 | 주식회사 코인플러그 | Financial institution document verification system that is based on the block chain |
CA3019642C (en) * | 2016-04-01 | 2023-03-07 | Jpmorgan Chase Bank, N.A. | Systems and methods for providing data privacy in a private distributed ledger |
US11172367B2 (en) * | 2016-05-25 | 2021-11-09 | Nokia Technologies Oy | Method, device and system for utilizing block chain to define trusted circle |
JP6684930B2 (en) * | 2016-09-18 | 2020-04-22 | 深▲セン▼前▲海▼▲達▼▲闥▼▲雲▼端智能科技有限公司Cloudminds (Shenzhen) Robotics Systems Co., Ltd. | Blockchain-based identity authentication method, device, node and system |
US10419218B2 (en) * | 2016-09-20 | 2019-09-17 | United States Postal Service | Methods and systems for a digital trust architecture |
US10361853B2 (en) * | 2016-10-12 | 2019-07-23 | Bank Of America Corporation | Automated data authentication and service authorization via cryptographic keys in a private blockchain |
EP3526721A1 (en) * | 2016-10-14 | 2019-08-21 | Nokia Technologies Oy | Method, device and system for validating sensitive user data transactions within trusted circle |
CN106548330B (en) * | 2016-10-27 | 2018-03-16 | 上海亿账通区块链科技有限公司 | Transaction verification method and system based on block chain |
US10972287B2 (en) * | 2016-11-03 | 2021-04-06 | Visa International Service Association | Systems and methods for creating a universal record |
CN108011709A (en) * | 2016-12-27 | 2018-05-08 | 北京量子保科技有限公司 | A kind of data trade method based on block chain |
WO2018120057A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳前海达闼云端智能科技有限公司 | Currency management method and system based on block chain |
TWI637619B (en) * | 2017-02-15 | 2018-10-01 | 捷碼數位科技股份有限公司 | Device for hiding/reverting information of nodes in blockchain and method thereof |
CN106982205B (en) * | 2017-03-01 | 2020-05-19 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | Block chain-based digital asset processing method and device |
US20180260888A1 (en) * | 2017-03-08 | 2018-09-13 | Factom | Validating Mortgage Documents |
US10762479B2 (en) * | 2017-04-05 | 2020-09-01 | Samsung Sds Co., Ltd. | Method and system for processing blockchain-based real-time transaction |
CN107392040B (en) * | 2017-04-28 | 2019-08-09 | 阿里巴巴集团控股有限公司 | A kind of method and device of common recognition verifying |
CN107426170B (en) * | 2017-05-24 | 2019-08-09 | 阿里巴巴集团控股有限公司 | A kind of data processing method and equipment based on block chain |
US10762478B1 (en) * | 2017-08-04 | 2020-09-01 | Wells Fargo Bank, N.A. | Creating and managing private electronic currency |
CN107682337B (en) * | 2017-10-11 | 2020-09-29 | 深圳市轱辘汽车维修技术有限公司 | Vehicle data processing method and system |
CN108063752B (en) * | 2017-11-02 | 2020-05-08 | 暨南大学 | Credible gene detection and data sharing method based on block chain and agent re-encryption |
CN108171511B (en) * | 2017-12-26 | 2021-08-17 | 广东优世联合控股集团股份有限公司 | Block chain system with privacy protection function |
CN108269185B (en) * | 2018-01-19 | 2020-12-15 | 创新先进技术有限公司 | Method and device for generating fund flow report table and electronic equipment |
US10599140B2 (en) * | 2018-02-22 | 2020-03-24 | General Motors Llc | System and method for mitigation of anomalous data in a connected vehicle system |
CN108416577B (en) * | 2018-03-02 | 2021-03-05 | 上海汉得信息技术股份有限公司 | Block chain service system |
US10917234B2 (en) * | 2018-05-03 | 2021-02-09 | International Business Machines Corporation | Blockchain for on-chain management of off-chain storage |
CN108616539B (en) * | 2018-05-03 | 2019-08-20 | 东莞市翔实信息科技有限公司 | A kind of method and system of block chain transaction record access |
CN108632381B (en) * | 2018-05-14 | 2020-09-29 | 浪潮集团有限公司 | Block chain-based environment supervision method and system |
WO2019227457A1 (en) * | 2018-06-01 | 2019-12-05 | Nokia Technologies Oy | Method and apparatus for decentralized trust evaluation in a distributed network |
CN108694669A (en) * | 2018-07-18 | 2018-10-23 | 矩阵元技术(深圳)有限公司 | A kind of block chain intelligence contract implementation method and device |
US11405373B2 (en) * | 2018-09-07 | 2022-08-02 | Honeywell International, Inc. | Blockchain-based secured multicast communications |
US11212076B2 (en) * | 2018-09-19 | 2021-12-28 | International Business Machines Corporation | Distributed platform for computation and trusted validation |
US10958419B2 (en) * | 2018-10-22 | 2021-03-23 | Motorola Solutions, Inc. | Method to establish distributed ledger networks with multiple access levels for an incident |
CN109584066B (en) * | 2018-10-31 | 2020-09-01 | 阿里巴巴集团控股有限公司 | Privacy transaction based on block chain and application method and device thereof |
CN109614813B (en) * | 2018-10-31 | 2020-06-23 | 阿里巴巴集团控股有限公司 | Privacy transaction method and device based on block chain and application method and device thereof |
-
2018
- 2018-10-31 CN CN201811283594.6A patent/CN109584066B/en active Active
- 2018-10-31 CN CN202011103220.9A patent/CN112381646A/en active Pending
-
2019
- 2019-03-25 TW TW108110271A patent/TWI746949B/en active
- 2019-09-09 SG SG11202100859PA patent/SG11202100859PA/en unknown
- 2019-09-09 EP EP19880093.0A patent/EP3816923B1/en active Active
- 2019-09-09 WO PCT/CN2019/104955 patent/WO2020088109A1/en unknown
-
2021
- 2021-01-27 US US17/160,232 patent/US20210150521A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN109584066A (en) | 2019-04-05 |
CN112381646A (en) | 2021-02-19 |
WO2020088109A1 (en) | 2020-05-07 |
EP3816923A1 (en) | 2021-05-05 |
TW202018619A (en) | 2020-05-16 |
EP3816923A4 (en) | 2021-08-25 |
EP3816923B1 (en) | 2023-11-01 |
US20210150521A1 (en) | 2021-05-20 |
CN109584066B (en) | 2020-09-01 |
TWI746949B (en) | 2021-11-21 |
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