CN111259435A - 合同的加密和解密方法、装置及计算机可读存储介质 - Google Patents
合同的加密和解密方法、装置及计算机可读存储介质 Download PDFInfo
- Publication number
- CN111259435A CN111259435A CN202010024090.3A CN202010024090A CN111259435A CN 111259435 A CN111259435 A CN 111259435A CN 202010024090 A CN202010024090 A CN 202010024090A CN 111259435 A CN111259435 A CN 111259435A
- Authority
- CN
- China
- Prior art keywords
- encryption
- contract
- key
- contract document
- decryption
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
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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
- 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
- H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010024090.3A CN111259435A (zh) | 2020-01-09 | 2020-01-09 | 合同的加密和解密方法、装置及计算机可读存储介质 |
PCT/CN2020/093550 WO2021139075A1 (fr) | 2020-01-09 | 2020-05-29 | Procédé et appareil de chiffrement et de déchiffrement de contrat, et dispositif et support de stockage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010024090.3A CN111259435A (zh) | 2020-01-09 | 2020-01-09 | 合同的加密和解密方法、装置及计算机可读存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111259435A true CN111259435A (zh) | 2020-06-09 |
Family
ID=70950313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010024090.3A Pending CN111259435A (zh) | 2020-01-09 | 2020-01-09 | 合同的加密和解密方法、装置及计算机可读存储介质 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111259435A (fr) |
WO (1) | WO2021139075A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112769868A (zh) * | 2021-02-07 | 2021-05-07 | 深圳市欧瑞博科技股份有限公司 | 通信方法、装置、电子设备及存储介质 |
CN113792324A (zh) * | 2021-11-16 | 2021-12-14 | 聊城高新生物技术有限公司 | 基于联邦学习的农产品数据交互方法、装置及电子设备 |
CN114239081A (zh) * | 2022-02-25 | 2022-03-25 | 华中科技大学同济医学院附属协和医院 | 一种业务凭证处理方法、系统及电子设备 |
CN116090028A (zh) * | 2023-04-07 | 2023-05-09 | 深圳天谷信息科技有限公司 | 可配置保密等级的电子合同管理方法、装置、设备及介质 |
CN116089986A (zh) * | 2023-04-07 | 2023-05-09 | 深圳天谷信息科技有限公司 | 可配置保密策略的电子文档管理方法、装置、设备及介质 |
CN117390646A (zh) * | 2023-10-23 | 2024-01-12 | 上海合见工业软件集团有限公司 | 一种集成电路源文件加密方法、电子设备及存储介质 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101938497B (zh) * | 2010-09-26 | 2013-01-30 | 深圳大学 | 多级保密文档组设置方法及其文件访问控制和密钥管理用户终端、服务终端、系统和方法 |
CN109614792B (zh) * | 2018-11-29 | 2022-02-08 | 中国电子科技集团公司第三十研究所 | 一种分级文件密钥管理方法 |
CN110502918A (zh) * | 2019-07-09 | 2019-11-26 | 杭州电子科技大学 | 一种基于分级安全加密的电子文件访问控制方法和系统 |
-
2020
- 2020-01-09 CN CN202010024090.3A patent/CN111259435A/zh active Pending
- 2020-05-29 WO PCT/CN2020/093550 patent/WO2021139075A1/fr active Application Filing
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112769868A (zh) * | 2021-02-07 | 2021-05-07 | 深圳市欧瑞博科技股份有限公司 | 通信方法、装置、电子设备及存储介质 |
CN113792324A (zh) * | 2021-11-16 | 2021-12-14 | 聊城高新生物技术有限公司 | 基于联邦学习的农产品数据交互方法、装置及电子设备 |
CN113792324B (zh) * | 2021-11-16 | 2022-04-05 | 聊城高新生物技术有限公司 | 基于联邦学习的农产品数据交互方法、装置及电子设备 |
CN114239081A (zh) * | 2022-02-25 | 2022-03-25 | 华中科技大学同济医学院附属协和医院 | 一种业务凭证处理方法、系统及电子设备 |
CN116090028A (zh) * | 2023-04-07 | 2023-05-09 | 深圳天谷信息科技有限公司 | 可配置保密等级的电子合同管理方法、装置、设备及介质 |
CN116089986A (zh) * | 2023-04-07 | 2023-05-09 | 深圳天谷信息科技有限公司 | 可配置保密策略的电子文档管理方法、装置、设备及介质 |
CN116090028B (zh) * | 2023-04-07 | 2023-08-04 | 深圳天谷信息科技有限公司 | 可配置保密等级的电子合同管理方法、装置、设备及介质 |
CN116089986B (zh) * | 2023-04-07 | 2023-08-25 | 深圳天谷信息科技有限公司 | 可配置保密策略的电子文档管理方法、装置、设备及介质 |
CN117390646A (zh) * | 2023-10-23 | 2024-01-12 | 上海合见工业软件集团有限公司 | 一种集成电路源文件加密方法、电子设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
WO2021139075A1 (fr) | 2021-07-15 |
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