CN115361133A - 安全可扩展的分片区块链构造方法 - Google Patents
安全可扩展的分片区块链构造方法 Download PDFInfo
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- CN115361133A CN115361133A CN202211003610.8A CN202211003610A CN115361133A CN 115361133 A CN115361133 A CN 115361133A CN 202211003610 A CN202211003610 A CN 202211003610A CN 115361133 A CN115361133 A CN 115361133A
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- 239000012634 fragment Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012795 verification Methods 0.000 claims abstract description 143
- 238000013467 fragmentation Methods 0.000 claims description 35
- 238000006062 fragmentation reaction Methods 0.000 claims description 35
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
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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
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
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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
- H04L9/06—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
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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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
- H04L9/08—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
- H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211003610.8A CN115361133B (zh) | 2022-08-19 | 安全可扩展的分片区块链构造方法 |
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CN202211003610.8A CN115361133B (zh) | 2022-08-19 | 安全可扩展的分片区块链构造方法 |
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CN115361133A true CN115361133A (zh) | 2022-11-18 |
CN115361133B CN115361133B (zh) | 2024-07-09 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112118124A (zh) * | 2020-08-03 | 2020-12-22 | 西安电子科技大学 | 区块链构建方法、***、存储介质、计算机设备及应用 |
CN113452747A (zh) * | 2021-05-13 | 2021-09-28 | 西安电子科技大学 | 可扩展和安全的共识方法、***、存储介质、智能终端 |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112118124A (zh) * | 2020-08-03 | 2020-12-22 | 西安电子科技大学 | 区块链构建方法、***、存储介质、计算机设备及应用 |
CN113452747A (zh) * | 2021-05-13 | 2021-09-28 | 西安电子科技大学 | 可扩展和安全的共识方法、***、存储介质、智能终端 |
Non-Patent Citations (3)
Title |
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SHANGPING WANG, DONGYI LI , YALING ZHANG等: "Smart Contract-Based Product Traceability System in the Supply Chain Scenario", 《IEEE ACCESS》, 30 August 2019 (2019-08-30) * |
SHANGPING WANG, YUYING WAN, AND YALING ZHANG: "Blockchain-Based Fair Payment Protocol for Deduplication Cloud Storage System", 《IEEE ACCESS》, 19 September 2019 (2019-09-19) * |
YINJUAN DENG, SHANGPING WANG, QIAN ZHANG等: "A Secure Subscription-Push Service Scheme Based on Blockchain and Edge Computing for IoT", 《KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS》, 28 February 2022 (2022-02-28) * |
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Effective date of registration: 20240614 Address after: Floor 1-2, Building 8, Artificial Intelligence Industrial Park, 266 Chuangyan Road, Qilin Science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu 211135 Applicant after: Nanjing Zhongke Qisuan Science and Technology Innovation Development Co.,Ltd. Country or region after: China Address before: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Applicant before: Shenzhen Hongyue Information Technology Co.,Ltd. Country or region before: China |
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