CN113449034B - 一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 - Google Patents
一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 Download PDFInfo
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- CN113449034B CN113449034B CN202110701639.2A CN202110701639A CN113449034B CN 113449034 B CN113449034 B CN 113449034B CN 202110701639 A CN202110701639 A CN 202110701639A CN 113449034 B CN113449034 B CN 113449034B
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- 238000007726 management method Methods 0.000 title claims abstract description 88
- 238000012795 verification Methods 0.000 claims abstract description 212
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- 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
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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- 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
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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
- G06F21/602—Providing cryptographic facilities or services
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- 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
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- H—ELECTRICITY
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- 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
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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
- H04L9/3247—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
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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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
- Databases & Information Systems (AREA)
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Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN202110701639.2A CN113449034B (zh) | 2021-06-24 | 2021-06-24 | 一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 |
US17/916,445 US20240214214A1 (en) | 2021-06-24 | 2021-08-05 | Data security management method, system and storage medium for smart contract based on block chain network |
PCT/CN2021/110854 WO2022267184A1 (zh) | 2021-06-24 | 2021-08-05 | 一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 |
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CN202110701639.2A CN113449034B (zh) | 2021-06-24 | 2021-06-24 | 一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 |
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CN113449034A CN113449034A (zh) | 2021-09-28 |
CN113449034B true CN113449034B (zh) | 2024-03-19 |
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CN202110701639.2A Active CN113449034B (zh) | 2021-06-24 | 2021-06-24 | 一种基于区块链网络的智能合约数据安全管理方法、***及存储介质 |
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Country | Link |
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US (1) | US20240214214A1 (zh) |
CN (1) | CN113449034B (zh) |
WO (1) | WO2022267184A1 (zh) |
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CN116502671A (zh) * | 2023-04-21 | 2023-07-28 | 上海芯歌智能科技有限公司 | 人工智能模型控制***与控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108960830A (zh) * | 2018-07-16 | 2018-12-07 | 百度在线网络技术(北京)有限公司 | 智能合约的部署方法、装置、设备及存储介质 |
CN108985936A (zh) * | 2018-07-09 | 2018-12-11 | 北京中电普华信息技术有限公司 | 一种基于智能合约的审计方法及*** |
CN110675153A (zh) * | 2019-10-10 | 2020-01-10 | 北京京东振世信息技术有限公司 | 基于区块链的数据校验方法及装置、存储介质及电子设备 |
CN111311255A (zh) * | 2020-01-19 | 2020-06-19 | 杭州云象网络技术有限公司 | 一种基于预言机的智能合约形式化验证和纠错方法 |
CN112202563A (zh) * | 2020-09-09 | 2021-01-08 | 毛泽龙 | 基于区块链的安全交易***及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10839107B2 (en) * | 2019-05-30 | 2020-11-17 | Advanced New Technologies Co., Ltd. | Managing a smart contract on a blockchain |
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2021
- 2021-06-24 CN CN202110701639.2A patent/CN113449034B/zh active Active
- 2021-08-05 WO PCT/CN2021/110854 patent/WO2022267184A1/zh active Application Filing
- 2021-08-05 US US17/916,445 patent/US20240214214A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108985936A (zh) * | 2018-07-09 | 2018-12-11 | 北京中电普华信息技术有限公司 | 一种基于智能合约的审计方法及*** |
CN108960830A (zh) * | 2018-07-16 | 2018-12-07 | 百度在线网络技术(北京)有限公司 | 智能合约的部署方法、装置、设备及存储介质 |
CN110675153A (zh) * | 2019-10-10 | 2020-01-10 | 北京京东振世信息技术有限公司 | 基于区块链的数据校验方法及装置、存储介质及电子设备 |
CN111311255A (zh) * | 2020-01-19 | 2020-06-19 | 杭州云象网络技术有限公司 | 一种基于预言机的智能合约形式化验证和纠错方法 |
CN112202563A (zh) * | 2020-09-09 | 2021-01-08 | 毛泽龙 | 基于区块链的安全交易***及方法 |
Also Published As
Publication number | Publication date |
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US20240214214A1 (en) | 2024-06-27 |
WO2022267184A1 (zh) | 2022-12-29 |
CN113449034A (zh) | 2021-09-28 |
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