CN112422270B - BC-LHE-based vehicle networking data sharing method and system - Google Patents
BC-LHE-based vehicle networking data sharing method and system Download PDFInfo
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- CN112422270B CN112422270B CN202011416254.3A CN202011416254A CN112422270B CN 112422270 B CN112422270 B CN 112422270B CN 202011416254 A CN202011416254 A CN 202011416254A CN 112422270 B CN112422270 B CN 112422270B
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- 238000005516 engineering process Methods 0.000 abstract description 7
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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
- H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
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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
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
-
- 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
- H04L9/3297—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 time stamps, e.g. generation of time stamps
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011416254.3A CN112422270B (en) | 2020-12-07 | 2020-12-07 | BC-LHE-based vehicle networking data sharing method and system |
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CN202011416254.3A CN112422270B (en) | 2020-12-07 | 2020-12-07 | BC-LHE-based vehicle networking data sharing method and system |
Publications (2)
Publication Number | Publication Date |
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CN112422270A CN112422270A (en) | 2021-02-26 |
CN112422270B true CN112422270B (en) | 2022-05-17 |
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CN202011416254.3A Active CN112422270B (en) | 2020-12-07 | 2020-12-07 | BC-LHE-based vehicle networking data sharing method and system |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112883407B (en) * | 2021-04-04 | 2022-05-24 | 湖南科技学院 | Privacy data full life cycle protection method and system based on Internet of vehicles |
CN116226911B (en) * | 2023-01-06 | 2023-10-27 | 中电车联信安科技有限公司 | Information processing method for preventing track leakage based on vehicle cloud communication |
CN116684095B (en) * | 2023-08-02 | 2023-09-29 | 杭州希智电子有限公司 | Sensor data encryption method and system based on Internet of Things |
CN116866865B (en) * | 2023-09-04 | 2024-01-26 | 江西五十铃汽车有限公司 | Whole vehicle controller data sharing method and system |
CN116980890B (en) * | 2023-09-20 | 2023-12-22 | 北京集度科技有限公司 | Information security communication device, method, vehicle and computer program product |
CN117910012A (en) * | 2024-01-24 | 2024-04-19 | 中智薪税技术服务有限公司 | Block chain-based salary confidentiality method and system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105608155A (en) * | 2015-12-17 | 2016-05-25 | 北京华油信通科技有限公司 | Massive data distributed storage system |
CN109743177A (en) * | 2018-12-29 | 2019-05-10 | 湖南大学 | A kind of internet of things data management system based on block chain and shared environment |
CN110300155A (en) * | 2019-05-31 | 2019-10-01 | 中国人民解放军国防科技大学 | Cognitive Internet of Things spectrum data sharing method based on block chain |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20200029209A1 (en) * | 2018-07-23 | 2020-01-23 | Henrik Ferdinand Nölscher | Systems and methods for managing wireless communications by a vehicle |
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2020
- 2020-12-07 CN CN202011416254.3A patent/CN112422270B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105608155A (en) * | 2015-12-17 | 2016-05-25 | 北京华油信通科技有限公司 | Massive data distributed storage system |
CN109743177A (en) * | 2018-12-29 | 2019-05-10 | 湖南大学 | A kind of internet of things data management system based on block chain and shared environment |
CN110300155A (en) * | 2019-05-31 | 2019-10-01 | 中国人民解放军国防科技大学 | Cognitive Internet of Things spectrum data sharing method based on block chain |
Non-Patent Citations (2)
Title |
---|
《Nonnegative Matrix Factorization Based Privacy Preservation in Vehicular Communication》;Kiho Lim etal;《IEEE》;20150625;全文 * |
基于区块链的安全车联网数字取证系统;李萌等;《物联网学报》;20200608(第02期);全文 * |
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Effective date of registration: 20230803 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 425199 130 Yang Zi Tang Road, Lingling District, Yongzhou, Hunan. Patentee before: HUNAN University OF SCIENCE AND ENGINEERING Effective date of registration: 20230803 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. |
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Effective date of registration: 20231107 Address after: Room 538, Yuesheng International Finance Building, No. 972 Science and Technology Museum Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province, 310052 Patentee after: Hangzhou Shiyi Network Technology Co.,Ltd. Address before: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. |
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