CN109120639A - A kind of data cloud storage encryption method and system based on block chain - Google Patents
A kind of data cloud storage encryption method and system based on block chain Download PDFInfo
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- CN109120639A CN109120639A CN201811122831.0A CN201811122831A CN109120639A CN 109120639 A CN109120639 A CN 109120639A CN 201811122831 A CN201811122831 A CN 201811122831A CN 109120639 A CN109120639 A CN 109120639A
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- 238000013475 authorization Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
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- 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
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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- 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
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0478—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload applying multiple layers of encryption, e.g. nested tunnels or encrypting the content with a first key and then with at least a second key
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
Abstract
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CN201811122831.0A CN109120639B (en) | 2018-09-26 | 2018-09-26 | Data cloud storage encryption method and system based on block chain |
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CN201811122831.0A CN109120639B (en) | 2018-09-26 | 2018-09-26 | Data cloud storage encryption method and system based on block chain |
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CN109120639A true CN109120639A (en) | 2019-01-01 |
CN109120639B CN109120639B (en) | 2021-03-16 |
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Cited By (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109818751A (en) * | 2019-02-02 | 2019-05-28 | 百度在线网络技术(北京)有限公司 | Key handling and application method, device, equipment and storage medium |
CN109831444A (en) * | 2019-02-28 | 2019-05-31 | 南京邮电大学 | A kind of encryption attribute cloud storage access control method based on agency |
CN109889508A (en) * | 2019-01-25 | 2019-06-14 | 北京融链科技有限公司 | A kind of right management method and device |
CN109902494A (en) * | 2019-01-24 | 2019-06-18 | 北京融链科技有限公司 | Data encryption storage method, device and document storage system |
CN109933995A (en) * | 2019-01-31 | 2019-06-25 | 广州中国科学院软件应用技术研究所 | A kind of user's protecting sensitive data and system based on cloud service and block chain |
CN109934599A (en) * | 2019-03-20 | 2019-06-25 | 众安信息技术服务有限公司 | Source tracing method based on block chain and device of tracing to the source |
CN109948367A (en) * | 2019-03-27 | 2019-06-28 | 南京星链高科技发展有限公司 | A kind of medical data authorization method based on block chain technology |
CN109951497A (en) * | 2019-04-03 | 2019-06-28 | 陕西医链区块链集团有限公司 | A kind of personal data authorization method of block chain |
CN110022211A (en) * | 2019-04-01 | 2019-07-16 | 王龙 | A kind of data screening system based on block chain |
CN110098919A (en) * | 2019-04-26 | 2019-08-06 | 西安电子科技大学 | The acquisition methods of data permission based on block chain |
CN110099048A (en) * | 2019-04-19 | 2019-08-06 | 中共中央办公厅电子科技学院(北京电子科技学院) | A kind of cloud storage method and apparatus |
CN110224984A (en) * | 2019-05-07 | 2019-09-10 | 平安科技(深圳)有限公司 | A kind of multi-party authorization method and device based on block chain technology |
CN110245117A (en) * | 2019-06-13 | 2019-09-17 | 南开大学 | The credible delet method of data and system on a kind of cloud based on block chain |
CN110266687A (en) * | 2019-06-21 | 2019-09-20 | 杭州云象网络技术有限公司 | A kind of Internet of Things TSM Security Agent data sharing modularity using block chain technology |
CN110430161A (en) * | 2019-06-27 | 2019-11-08 | 布比(北京)网络技术有限公司 | It is a kind of that data anonymous sharing method and system are supervised based on block chain |
CN110430186A (en) * | 2019-07-31 | 2019-11-08 | 国网电子商务有限公司 | Block chain data transacting system and method based on proxy re-encryption and intelligent contract |
CN110460581A (en) * | 2019-07-12 | 2019-11-15 | 捷德(中国)信息科技有限公司 | Sharing files method, equipment, SE device, is shared end and medium at system |
CN110519286A (en) * | 2019-09-01 | 2019-11-29 | 江西理工大学 | A kind of intelligent transportation Data Access Security method based on alliance's block chain |
CN110519260A (en) * | 2019-08-23 | 2019-11-29 | 联想(北京)有限公司 | A kind of information processing method and information processing unit |
CN110535833A (en) * | 2019-08-07 | 2019-12-03 | 中国石油大学(北京) | A kind of data sharing control method based on block chain |
CN110555318A (en) * | 2019-09-17 | 2019-12-10 | 山东爱城市网信息技术有限公司 | privacy data protection method based on block chain |
CN110572370A (en) * | 2019-08-16 | 2019-12-13 | 湖北工业大学 | Agent re-encryption system and method for resisting quantum attack |
CN110784463A (en) * | 2019-10-24 | 2020-02-11 | 深圳市超算科技开发有限公司 | File storage and access method and system based on block chain |
CN110798315A (en) * | 2019-11-11 | 2020-02-14 | 腾讯科技(深圳)有限公司 | Data processing method and device based on block chain and terminal |
CN110941809A (en) * | 2019-11-27 | 2020-03-31 | 苏州国芯科技股份有限公司 | File encryption and decryption method and device, fingerprint password device and readable storage medium |
CN111008855A (en) * | 2019-12-10 | 2020-04-14 | 上海中信信息发展股份有限公司 | Retroactive data access control method based on improved proxy re-encryption |
CN111191288A (en) * | 2019-12-30 | 2020-05-22 | 中电海康集团有限公司 | Block chain data access authority control method based on proxy re-encryption |
CN111324898A (en) * | 2020-01-20 | 2020-06-23 | 福州大学 | Block chain-based electronic medical document dual-access control system |
CN111371790A (en) * | 2020-03-05 | 2020-07-03 | 中国工商银行股份有限公司 | Data encryption sending method based on alliance chain, related method, device and system |
CN111385301A (en) * | 2020-03-06 | 2020-07-07 | 湖南智慧政务区块链科技有限公司 | Block chain data sharing encryption and decryption method, equipment and storage medium |
CN111447174A (en) * | 2020-02-19 | 2020-07-24 | 江苏荣泽信息科技股份有限公司 | Data encryption method based on block chain |
CN111526197A (en) * | 2020-04-24 | 2020-08-11 | 远光软件股份有限公司 | Cloud data secure sharing method |
CN111541678A (en) * | 2020-04-17 | 2020-08-14 | 上海朝夕网络技术有限公司 | Block chain-based proxy re-encryption method, system and storage medium |
CN111586065A (en) * | 2020-05-12 | 2020-08-25 | 山东浪潮商用***有限公司 | Data authorization method based on block chain |
CN111726318A (en) * | 2019-03-18 | 2020-09-29 | 苏宁易购集团股份有限公司 | Sensitive data transaction method and system based on block chain |
CN111935080A (en) * | 2020-06-24 | 2020-11-13 | 布比(北京)网络技术有限公司 | Data sharing method and device for block chain, computer equipment and storage medium |
CN112333175A (en) * | 2020-03-11 | 2021-02-05 | 合肥达朴汇联科技有限公司 | Data transmission method, system, equipment and storage medium based on intermediate node |
CN112422282A (en) * | 2020-11-18 | 2021-02-26 | 中国电子科技集团公司第三十研究所 | Centralized efficient group session key management method |
CN112436936A (en) * | 2020-11-11 | 2021-03-02 | 安徽量安通信息科技有限公司 | Cloud storage method and system with quantum encryption function |
CN112613061A (en) * | 2021-01-06 | 2021-04-06 | 上海泰砥科技有限公司 | Electronic prescription sharing method and device based on proxy re-encryption |
CN112671533A (en) * | 2020-12-11 | 2021-04-16 | 苏州浪潮智能科技有限公司 | Electronic data storage system, method and medium |
CN112787976A (en) * | 2019-11-06 | 2021-05-11 | 阿里巴巴集团控股有限公司 | Data encryption, decryption and sharing method, device, system and storage medium |
CN112804064A (en) * | 2021-01-26 | 2021-05-14 | 西安邮电大学 | Attribute encryption access control system and method based on block chain |
CN112906032A (en) * | 2021-03-15 | 2021-06-04 | 上海交通大学 | File secure transmission method, system and medium based on CP-ABE and block chain |
CN112926066A (en) * | 2021-02-23 | 2021-06-08 | 华能(浙江)能源开发有限公司玉环分公司 | Proxy re-encryption method for access control |
GB2592024A (en) * | 2020-02-12 | 2021-08-18 | Cufflink Io Ltd | Methods and apparatus for controlling access to personal data |
CN113420319A (en) * | 2021-04-08 | 2021-09-21 | 同方股份有限公司 | Data privacy protection method and system based on block chain and permission contract |
CN113438235A (en) * | 2021-06-24 | 2021-09-24 | 国网河南省电力公司 | Data layered credible encryption method |
CN113556363A (en) * | 2021-09-18 | 2021-10-26 | 中国人民解放军国防科技大学 | Data sharing method and system based on decentralized and distributed proxy re-encryption |
CN113949552A (en) * | 2021-10-13 | 2022-01-18 | 广州广电运通金融电子股份有限公司 | Large file encryption and decryption system, method, storage medium and equipment |
CN113992330A (en) * | 2021-10-30 | 2022-01-28 | 贵州大学 | Block chain data controlled sharing method and system based on proxy re-encryption |
CN114244838A (en) * | 2021-12-17 | 2022-03-25 | 东软集团股份有限公司 | Encryption method and system, decryption method, device and equipment for block chain data |
CN114500069A (en) * | 2022-02-10 | 2022-05-13 | 福建福链科技有限公司 | Method and system for storing and sharing electronic contract |
CN114760081A (en) * | 2020-12-28 | 2022-07-15 | 富泰华工业(深圳)有限公司 | File encryption and decryption method and device and electronic equipment |
CN115208692A (en) * | 2022-09-07 | 2022-10-18 | 浙江工业大学 | Data sharing method based on uplink and downlink cooperation |
US11516147B2 (en) | 2019-10-02 | 2022-11-29 | Red Hat, Inc. | Blockchain-based dynamic storage provisioner |
CN116340984A (en) * | 2023-05-29 | 2023-06-27 | 四川云合数创信息技术有限公司 | User information management method and system based on intelligent community |
CN114244838B (en) * | 2021-12-17 | 2024-06-04 | 东软集团股份有限公司 | Encryption method and system, decryption method, device and equipment for block chain data |
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CN108063752A (en) * | 2017-11-02 | 2018-05-22 | 暨南大学 | A kind of credible genetic test and data sharing method based on block chain and proxy re-encryption technology |
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Cited By (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109902494A (en) * | 2019-01-24 | 2019-06-18 | 北京融链科技有限公司 | Data encryption storage method, device and document storage system |
CN109889508A (en) * | 2019-01-25 | 2019-06-14 | 北京融链科技有限公司 | A kind of right management method and device |
CN109933995A (en) * | 2019-01-31 | 2019-06-25 | 广州中国科学院软件应用技术研究所 | A kind of user's protecting sensitive data and system based on cloud service and block chain |
CN109933995B (en) * | 2019-01-31 | 2023-04-07 | 广州中国科学院软件应用技术研究所 | User sensitive data protection and system based on cloud service and block chain |
CN109818751B (en) * | 2019-02-02 | 2021-12-07 | 百度在线网络技术(北京)有限公司 | Key processing and using method, device, equipment and storage medium |
CN109818751A (en) * | 2019-02-02 | 2019-05-28 | 百度在线网络技术(北京)有限公司 | Key handling and application method, device, equipment and storage medium |
CN109831444A (en) * | 2019-02-28 | 2019-05-31 | 南京邮电大学 | A kind of encryption attribute cloud storage access control method based on agency |
CN111726318A (en) * | 2019-03-18 | 2020-09-29 | 苏宁易购集团股份有限公司 | Sensitive data transaction method and system based on block chain |
CN109934599A (en) * | 2019-03-20 | 2019-06-25 | 众安信息技术服务有限公司 | Source tracing method based on block chain and device of tracing to the source |
CN109948367A (en) * | 2019-03-27 | 2019-06-28 | 南京星链高科技发展有限公司 | A kind of medical data authorization method based on block chain technology |
CN109948367B (en) * | 2019-03-27 | 2022-12-06 | 南京星链高科技发展有限公司 | Medical data authorization method based on block chain technology |
CN110022211A (en) * | 2019-04-01 | 2019-07-16 | 王龙 | A kind of data screening system based on block chain |
CN109951497A (en) * | 2019-04-03 | 2019-06-28 | 陕西医链区块链集团有限公司 | A kind of personal data authorization method of block chain |
CN110099048A (en) * | 2019-04-19 | 2019-08-06 | 中共中央办公厅电子科技学院(北京电子科技学院) | A kind of cloud storage method and apparatus |
CN110098919B (en) * | 2019-04-26 | 2021-06-25 | 西安电子科技大学 | Block chain-based data permission acquisition method |
CN110098919A (en) * | 2019-04-26 | 2019-08-06 | 西安电子科技大学 | The acquisition methods of data permission based on block chain |
CN110224984A (en) * | 2019-05-07 | 2019-09-10 | 平安科技(深圳)有限公司 | A kind of multi-party authorization method and device based on block chain technology |
CN110245117A (en) * | 2019-06-13 | 2019-09-17 | 南开大学 | The credible delet method of data and system on a kind of cloud based on block chain |
CN110266687A (en) * | 2019-06-21 | 2019-09-20 | 杭州云象网络技术有限公司 | A kind of Internet of Things TSM Security Agent data sharing modularity using block chain technology |
CN110266687B (en) * | 2019-06-21 | 2021-08-17 | 杭州云象网络技术有限公司 | Method for designing Internet of things security agent data sharing module by adopting block chain technology |
CN110430161A (en) * | 2019-06-27 | 2019-11-08 | 布比(北京)网络技术有限公司 | It is a kind of that data anonymous sharing method and system are supervised based on block chain |
CN110430161B (en) * | 2019-06-27 | 2021-08-17 | 布比(北京)网络技术有限公司 | Unsupervised data anonymous sharing method and system based on block chain |
CN110460581A (en) * | 2019-07-12 | 2019-11-15 | 捷德(中国)信息科技有限公司 | Sharing files method, equipment, SE device, is shared end and medium at system |
CN110460581B (en) * | 2019-07-12 | 2021-09-28 | 捷德(中国)科技有限公司 | File sharing method, system, equipment, SE device, shared end and medium |
CN110430186A (en) * | 2019-07-31 | 2019-11-08 | 国网电子商务有限公司 | Block chain data transacting system and method based on proxy re-encryption and intelligent contract |
CN110535833B (en) * | 2019-08-07 | 2020-06-09 | 中国石油大学(北京) | Data sharing control method based on block chain |
CN110535833A (en) * | 2019-08-07 | 2019-12-03 | 中国石油大学(北京) | A kind of data sharing control method based on block chain |
CN110572370B (en) * | 2019-08-16 | 2021-09-14 | 湖北工业大学 | Agent re-encryption system and method for resisting quantum attack |
CN110572370A (en) * | 2019-08-16 | 2019-12-13 | 湖北工业大学 | Agent re-encryption system and method for resisting quantum attack |
CN110519260A (en) * | 2019-08-23 | 2019-11-29 | 联想(北京)有限公司 | A kind of information processing method and information processing unit |
CN110519286B (en) * | 2019-09-01 | 2021-12-24 | 江西理工大学 | Intelligent traffic data security access method based on alliance block chain |
CN110519286A (en) * | 2019-09-01 | 2019-11-29 | 江西理工大学 | A kind of intelligent transportation Data Access Security method based on alliance's block chain |
CN110555318A (en) * | 2019-09-17 | 2019-12-10 | 山东爱城市网信息技术有限公司 | privacy data protection method based on block chain |
US11516147B2 (en) | 2019-10-02 | 2022-11-29 | Red Hat, Inc. | Blockchain-based dynamic storage provisioner |
CN110784463B (en) * | 2019-10-24 | 2021-08-31 | 深圳市超算科技开发有限公司 | File storage and access method based on block chain |
CN110784463A (en) * | 2019-10-24 | 2020-02-11 | 深圳市超算科技开发有限公司 | File storage and access method and system based on block chain |
CN112787976A (en) * | 2019-11-06 | 2021-05-11 | 阿里巴巴集团控股有限公司 | Data encryption, decryption and sharing method, device, system and storage medium |
CN110798315B (en) * | 2019-11-11 | 2021-04-13 | 腾讯科技(深圳)有限公司 | Data processing method and device based on block chain and terminal |
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