CN114374521B - 一种隐私数据保护方法、电子设备及存储介质 - Google Patents
一种隐私数据保护方法、电子设备及存储介质 Download PDFInfo
- Publication number
- CN114374521B CN114374521B CN202210278994.8A CN202210278994A CN114374521B CN 114374521 B CN114374521 B CN 114374521B CN 202210278994 A CN202210278994 A CN 202210278994A CN 114374521 B CN114374521 B CN 114374521B
- Authority
- CN
- China
- Prior art keywords
- private data
- key
- ciphertext
- private
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H04L9/32—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210278994.8A CN114374521B (zh) | 2022-03-22 | 2022-03-22 | 一种隐私数据保护方法、电子设备及存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210278994.8A CN114374521B (zh) | 2022-03-22 | 2022-03-22 | 一种隐私数据保护方法、电子设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114374521A CN114374521A (zh) | 2022-04-19 |
CN114374521B true CN114374521B (zh) | 2022-07-19 |
Family
ID=81145981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210278994.8A Active CN114374521B (zh) | 2022-03-22 | 2022-03-22 | 一种隐私数据保护方法、电子设备及存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114374521B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118072426B (zh) * | 2024-04-17 | 2024-08-02 | 苏州琨山通用锁具有限公司 | 基于hash的智能门锁用户信息存储方法、开锁方法及智能门锁 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208762A1 (zh) * | 2020-04-13 | 2021-10-21 | 支付宝(杭州)信息技术有限公司 | 数据存储、查询 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3696708B1 (en) * | 2019-02-17 | 2022-04-20 | Accenture Global Solutions Limited | Cryptologic sovereign profile control and exchange arbitration |
CN112989400B (zh) * | 2019-12-13 | 2023-07-28 | 北京百度网讯科技有限公司 | 一种隐私事务处理方法、装置、电子设备和介质 |
US20220004647A1 (en) * | 2020-07-06 | 2022-01-06 | International Business Machines Corporation | Blockchain implementation to securely store information off-chain |
CN112287392B (zh) * | 2020-11-23 | 2023-06-02 | 广东科学技术职业学院 | 一种具备保护隐私信息的智能合约实现方法及系统 |
CN112989415B (zh) * | 2021-03-23 | 2022-03-15 | 广东工业大学 | 一种基于区块链的隐私数据存储与访问控制方法及系统 |
CN114117522B (zh) * | 2021-11-23 | 2024-05-28 | 上海交通大学 | 基于区块链和可信执行环境的车联网数据共享实现方法 |
-
2022
- 2022-03-22 CN CN202210278994.8A patent/CN114374521B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021208762A1 (zh) * | 2020-04-13 | 2021-10-21 | 支付宝(杭州)信息技术有限公司 | 数据存储、查询 |
Also Published As
Publication number | Publication date |
---|---|
CN114374521A (zh) | 2022-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110224814B (zh) | 一种区块链数据共享方法及装置 | |
CN107959567A (zh) | 数据存储方法、数据获取方法、装置及系统 | |
US20100005318A1 (en) | Process for securing data in a storage unit | |
US11973867B2 (en) | Encrypted search | |
EP2103032B1 (en) | Privacy enhanced comparison of data sets | |
CN101651714B (zh) | 下载方法及相关系统和设备 | |
CN109151507B (zh) | 视频播放系统及方法 | |
KR102295263B1 (ko) | 블록체인을 기반으로 데이터의 분산 암호화 관리를 가능하게 하는 데이터 관리 장치 및 그 동작 방법 | |
CN110138754B (zh) | 一种多云端信息处理系统及其资源共享方法 | |
US20170033922A1 (en) | Balanced Encoding of Intermediate Values Within a White-Box Implementation | |
CN115422570B (zh) | 一种分布式存储的数据处理方法及系统 | |
CN114327261B (zh) | 数据文件的存储方法及数据安全代理 | |
CN114374521B (zh) | 一种隐私数据保护方法、电子设备及存储介质 | |
CN111008374A (zh) | 一种基于区块链的密码处理方法、设备以及介质 | |
CN101641701A (zh) | 用于对内容进行数字处理管理以实现所施加的工作流的设备和方法 | |
US20210035018A1 (en) | Apparatus for verifying integrity of AI learning data and method therefor | |
CN115883154A (zh) | 访问凭证的颁发方法、基于区块链的数据访问方法及装置 | |
CN111079157A (zh) | 一种基于区块链的秘密碎片化托管平台及设备、介质 | |
CN108809631B (zh) | 一种量子密钥服务管理系统及方法 | |
US11374741B2 (en) | Systems and methods for data provenance assurance | |
CN110149311B (zh) | 数据处理方法、装置、服务器及可读存储介质 | |
CN116455572A (zh) | 数据加密方法、装置及设备 | |
CN112395627A (zh) | 加解密方法、装置及存储介质 | |
CN1890915A (zh) | 通过使用复制控制信息来解密加密数据的方法和设备 | |
CN1514572A (zh) | 一种分布式数据加密方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Rui Inventor after: Xiang Dejun Inventor after: Huang Kangqian Inventor after: Shu Kangan Inventor after: Wu Jinghui Inventor after: Zhu Tao Inventor after: Huang Zhisheng Inventor before: Zhou Rui Inventor before: Xiang Dejun Inventor before: Huang Kangqian Inventor before: Shu Kangan Inventor before: Wu Jinghui Inventor before: Zhu Tao Inventor before: Huang Zhisheng |
|
GR01 | Patent grant | ||
GR01 | Patent grant |