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
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- 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
- 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
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- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
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Abstract
Description
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN111602161A CN111602161A (zh) | 2020-08-28 |
CN111602161B true CN111602161B (zh) | 2023-08-22 |
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Application Number | Title | Priority Date | Filing Date |
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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)
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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) | MX2019009412A (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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CA3052997C (en) | 2021-01-26 |
KR20200079219A (ko) | 2020-07-02 |
EP3566197A4 (en) | 2020-03-11 |
US10680800B2 (en) | 2020-06-09 |
CN111602161A (zh) | 2020-08-28 |
ZA201905220B (en) | 2020-05-27 |
RU2719451C1 (ru) | 2020-04-17 |
SG11201907281WA (en) | 2019-09-27 |
PH12019501849A1 (en) | 2020-03-09 |
US10708039B1 (en) | 2020-07-07 |
US20200195419A1 (en) | 2020-06-18 |
BR112019016474A2 (pt) | 2021-06-29 |
JP6811334B2 (ja) | 2021-01-13 |
EP3566197B1 (en) | 2022-03-30 |
EP3566197A2 (en) | 2019-11-13 |
AU2018347201B2 (en) | 2020-08-27 |
AU2018347201A1 (en) | 2020-07-09 |
CA3052997A1 (en) | 2019-04-18 |
US20190327078A1 (en) | 2019-10-24 |
WO2019072300A3 (en) | 2019-10-24 |
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