CN110032876B - 区块链中实现隐私保护的方法、节点和存储介质 - Google Patents
区块链中实现隐私保护的方法、节点和存储介质 Download PDFInfo
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- CN110032876B CN110032876B CN201910123017.9A CN201910123017A CN110032876B CN 110032876 B CN110032876 B CN 110032876B CN 201910123017 A CN201910123017 A CN 201910123017A CN 110032876 B CN110032876 B CN 110032876B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123017.9A CN110032876B (zh) | 2019-02-19 | 2019-02-19 | 区块链中实现隐私保护的方法、节点和存储介质 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123017.9A CN110032876B (zh) | 2019-02-19 | 2019-02-19 | 区块链中实现隐私保护的方法、节点和存储介质 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110032876A CN110032876A (zh) | 2019-07-19 |
| CN110032876B true CN110032876B (zh) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910123017.9A Active CN110032876B (zh) | 2019-02-19 | 2019-02-19 | 区块链中实现隐私保护的方法、节点和存储介质 |
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| CN (1) | CN110032876B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112765610B (zh) * | 2019-08-30 | 2024-09-10 | 创新先进技术有限公司 | 交易调度方法及装置 |
| US10762228B2 (en) | 2019-08-30 | 2020-09-01 | Alibaba Group Holding Limited | Transaction scheduling method and apparatus |
| CN111837117B (zh) * | 2019-09-11 | 2024-04-16 | 创新先进技术有限公司 | 可信执行环境中基于纠错编码的共享区块链数据存储 |
| CN110555318A (zh) * | 2019-09-17 | 2019-12-10 | 山东爱城市网信息技术有限公司 | 一种基于区块链的隐私数据保护的方法 |
| CN110881063B (zh) * | 2019-11-20 | 2022-03-15 | 腾讯科技(深圳)有限公司 | 一种隐私数据的存储方法、装置、设备及介质 |
| CN111079158B (zh) * | 2019-11-21 | 2022-04-12 | 支付宝(杭州)信息技术有限公司 | 数据存储和读取的方法及装置 |
| CN111080294A (zh) * | 2019-12-04 | 2020-04-28 | 杭州复杂美科技有限公司 | 平行链交易加密方法、设备和存储介质 |
| CN111339569B (zh) * | 2020-02-26 | 2023-05-26 | 百度在线网络技术(北京)有限公司 | 区块链数据处理方法、装置、电子设备和介质 |
| CN111651776A (zh) * | 2020-05-12 | 2020-09-11 | 北京信息科技大学 | 访问控制记录存储方法和装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980793A (zh) * | 2017-04-01 | 2017-07-25 | 北京元心科技有限公司 | 基于TrustZone的通用口令存储及读取方法、装置及终端设备 |
| CN107911216A (zh) * | 2017-10-26 | 2018-04-13 | 矩阵元技术(深圳)有限公司 | 一种区块链交易隐私保护方法及系统 |
| CN109218295A (zh) * | 2018-08-22 | 2019-01-15 | 平安科技(深圳)有限公司 | 文件保护方法、装置、计算机设备及存储介质 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10021062B2 (en) * | 2005-07-01 | 2018-07-10 | Cirius Messaging Inc. | Secure electronic mail system |
| JP2018516026A (ja) * | 2015-03-20 | 2018-06-14 | リヴェッツ・コーポレーションRivetz Corp. | ブロックチェーンを使用したデバイス整合性の自動認証 |
| US20180131511A1 (en) * | 2016-08-03 | 2018-05-10 | James Taylor | Systems and Methods for Dynamic Cypher Key Management |
| CN106559211B (zh) * | 2016-11-22 | 2019-12-13 | 中国电子科技集团公司第三十研究所 | 一种区块链中隐私保护智能合约方法 |
| CN107294709A (zh) * | 2017-06-27 | 2017-10-24 | 阿里巴巴集团控股有限公司 | 一种区块链数据处理方法、装置及系统 |
| CN107342858B (zh) * | 2017-07-05 | 2019-09-10 | 武汉凤链科技有限公司 | 一种基于可信环境的智能合约保护方法和系统 |
| CN107919954B (zh) * | 2017-10-20 | 2019-05-14 | 浙江大学 | 一种基于sgx软件防护扩展指令的区块链用户密钥保护方法和装置 |
| CN110990407B (zh) * | 2018-04-27 | 2020-11-10 | 腾讯科技(深圳)有限公司 | 基于区块链的数据存储方法、装置、服务器及存储介质 |
| CN108769230B (zh) * | 2018-06-06 | 2021-06-18 | 腾讯科技(深圳)有限公司 | 交易数据存储方法、装置、服务器及存储介质 |
-
2019
- 2019-02-19 CN CN201910123017.9A patent/CN110032876B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106980793A (zh) * | 2017-04-01 | 2017-07-25 | 北京元心科技有限公司 | 基于TrustZone的通用口令存储及读取方法、装置及终端设备 |
| CN107911216A (zh) * | 2017-10-26 | 2018-04-13 | 矩阵元技术(深圳)有限公司 | 一种区块链交易隐私保护方法及系统 |
| CN109218295A (zh) * | 2018-08-22 | 2019-01-15 | 平安科技(深圳)有限公司 | 文件保护方法、装置、计算机设备及存储介质 |
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| Publication number | Publication date |
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| CN110032876A (zh) | 2019-07-19 |
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