CN111602161B - 基于通用账户模型和同态加密的区块链数据保护 - Google Patents
基于通用账户模型和同态加密的区块链数据保护 Download PDFInfo
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- CN111602161B CN111602161B CN201880011749.2A CN201880011749A CN111602161B CN 111602161 B CN111602161 B CN 111602161B CN 201880011749 A CN201880011749 A CN 201880011749A CN 111602161 B CN111602161 B CN 111602161B
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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
- H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
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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
- 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
- H04L63/102—Entity profiles
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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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
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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
- H04L63/12—Applying verification of the received information
- H04L63/126—Applying verification of the received information the source of the received data
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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
-
- 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
-
- 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
- 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)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/122539 WO2019072300A2 (en) | 2018-12-21 | 2018-12-21 | BLOCK CHAIN DATA PROTECTION BASED ON A GENERIC ACCOUNT MODEL AND A HOMOMORPHIC ENCRYPTION |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111602161A CN111602161A (zh) | 2020-08-28 |
| CN111602161B true CN111602161B (zh) | 2023-08-22 |
Family
ID=66100147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880011749.2A Active CN111602161B (zh) | 2018-12-21 | 2018-12-21 | 基于通用账户模型和同态加密的区块链数据保护 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US10680800B2 (zh) |
| EP (1) | EP3566197B1 (zh) |
| JP (1) | JP6811334B2 (zh) |
| KR (1) | KR102213414B1 (zh) |
| CN (1) | CN111602161B (zh) |
| AU (1) | AU2018347201B2 (zh) |
| BR (1) | BR112019016474A2 (zh) |
| CA (1) | CA3052997C (zh) |
| MX (1) | MX383785B (zh) |
| PH (1) | PH12019501849A1 (zh) |
| RU (1) | RU2719451C1 (zh) |
| SG (1) | SG11201907281WA (zh) |
| WO (1) | WO2019072300A2 (zh) |
| ZA (1) | ZA201905220B (zh) |
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| US11777729B2 (en) | 2017-01-20 | 2023-10-03 | Enveil, Inc. | Secure analytics using term generation and homomorphic encryption |
| US11196540B2 (en) | 2017-01-20 | 2021-12-07 | Enveil, Inc. | End-to-end secure operations from a natural language expression |
| US11290252B2 (en) | 2017-01-20 | 2022-03-29 | Enveil, Inc. | Compression and homomorphic encryption in secure query and analytics |
| US11196541B2 (en) | 2017-01-20 | 2021-12-07 | Enveil, Inc. | Secure machine learning analytics using homomorphic encryption |
| US12309127B2 (en) | 2017-01-20 | 2025-05-20 | Enveil, Inc. | End-to-end secure operations using a query vector |
| CN110945831B (zh) * | 2018-05-08 | 2021-04-27 | 维萨国际服务协会 | 抗Sybil攻击身份的生成 |
| US10902133B2 (en) | 2018-10-25 | 2021-01-26 | Enveil, Inc. | Computational operations in enclave computing environments |
| US10817262B2 (en) | 2018-11-08 | 2020-10-27 | Enveil, Inc. | Reduced and pipelined hardware architecture for Montgomery Modular Multiplication |
| RU2719451C1 (ru) | 2018-12-21 | 2020-04-17 | Алибаба Груп Холдинг Лимитед | Защита данных цепочек блоков на основе общей модели на основе счетов и гомоморфного шифрования |
| BR112019014629A2 (pt) | 2018-12-21 | 2021-07-20 | Advanced New Technologies Co., Ltd. | método implementado por computador, meio de armazenamento legível por computador e sistema |
| CN110070443B (zh) * | 2019-04-23 | 2023-07-11 | 深圳前海微众银行股份有限公司 | 一种基于区块链的票据处理方法及装置 |
| CN110223063B (zh) * | 2019-05-07 | 2023-06-20 | 平安科技(深圳)有限公司 | 基于零知识证明的供应链数据管理方法及装置 |
| CN110414985A (zh) * | 2019-06-12 | 2019-11-05 | 阿里巴巴集团控股有限公司 | 一种异常账户的检测方法及装置 |
| CN110348231B (zh) * | 2019-06-18 | 2020-08-14 | 阿里巴巴集团控股有限公司 | 实现隐私保护的数据同态加解密方法及装置 |
| US10778410B2 (en) | 2019-06-18 | 2020-09-15 | Alibaba Group Holding Limited | Homomorphic data encryption method and apparatus for implementing privacy protection |
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| US20200175509A1 (en) * | 2019-06-28 | 2020-06-04 | Alibaba Group Holding Limited | Transferring method and system based on blockchain smart contract |
| CN110545279A (zh) * | 2019-09-05 | 2019-12-06 | 国网区块链科技(北京)有限公司 | 兼具隐私和监管功能的区块链交易方法、装置及系统 |
| CN111078787B (zh) * | 2019-11-11 | 2023-07-21 | 重庆邮电大学 | 一种基于随机数映射的区块链共识方法 |
| CN111104968B (zh) * | 2019-12-02 | 2023-04-18 | 北京理工大学 | 一种基于区块链的安全svm训练方法 |
| CN113032478B (zh) * | 2019-12-24 | 2023-10-31 | 航天信息股份有限公司 | 区块链系统及数据上链方法、装置、设备和介质 |
| US12099997B1 (en) | 2020-01-31 | 2024-09-24 | Steven Mark Hoffberg | Tokenized fungible liabilities |
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| CN111311265B (zh) * | 2020-02-13 | 2023-07-25 | 布比(北京)网络技术有限公司 | 区块链私密交易证明方法、装置、计算机设备和存储介质 |
| CN111538782B (zh) * | 2020-04-14 | 2023-08-08 | 浙江浙燃能源有限公司 | 基于区块链的能源大数据管理系统 |
| CN112464178B (zh) * | 2020-09-27 | 2024-04-19 | 中国科学技术大学苏州研究院 | 一种基于区块链和同态加密的数据交易版权保护方法 |
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| WO2022153377A1 (ja) * | 2021-01-13 | 2022-07-21 | 富士通株式会社 | 制御方法、情報処理システム、情報処理装置および制御プログラム |
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2018
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- 2018-12-21 SG SG11201907281WA patent/SG11201907281WA/en unknown
- 2018-12-21 KR KR1020197023370A patent/KR102213414B1/ko active Active
- 2018-12-21 EP EP18865599.7A patent/EP3566197B1/en active Active
- 2018-12-21 CN CN201880011749.2A patent/CN111602161B/zh active Active
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| SG11201907281WA (en) | 2019-09-27 |
| RU2719451C1 (ru) | 2020-04-17 |
| EP3566197A4 (en) | 2020-03-11 |
| AU2018347201A1 (en) | 2020-07-09 |
| MX383785B (es) | 2025-03-14 |
| KR102213414B1 (ko) | 2021-02-09 |
| PH12019501849A1 (en) | 2020-03-09 |
| ZA201905220B (en) | 2020-05-27 |
| WO2019072300A2 (en) | 2019-04-18 |
| KR20200079219A (ko) | 2020-07-02 |
| WO2019072300A3 (en) | 2019-10-24 |
| BR112019016474A2 (pt) | 2021-06-29 |
| JP6811334B2 (ja) | 2021-01-13 |
| MX2019009412A (es) | 2019-10-02 |
| US20200195419A1 (en) | 2020-06-18 |
| US10708039B1 (en) | 2020-07-07 |
| US10680800B2 (en) | 2020-06-09 |
| US20190327078A1 (en) | 2019-10-24 |
| EP3566197A2 (en) | 2019-11-13 |
| AU2018347201B2 (en) | 2020-08-27 |
| CA3052997A1 (en) | 2019-04-18 |
| EP3566197B1 (en) | 2022-03-30 |
| JP2020515885A (ja) | 2020-05-28 |
| CN111602161A (zh) | 2020-08-28 |
| CA3052997C (en) | 2021-01-26 |
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