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 PDF

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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
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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
Application number
CN202010024090.3A
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English (en)
Chinese (zh)
Inventor
石明川
周琨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ping An Technology Shenzhen Co Ltd
Original Assignee
Ping An Technology Shenzhen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ping An Technology Shenzhen Co Ltd filed Critical Ping An Technology Shenzhen Co Ltd
Priority to CN202010024090.3A priority Critical patent/CN111259435A/zh
Priority to PCT/CN2020/093550 priority patent/WO2021139075A1/fr
Publication of CN111259435A publication Critical patent/CN111259435A/zh
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209Protecting 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/008Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0863Generation 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)
CN202010024090.3A 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 Pending CN111259435A (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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

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Publication number Publication date
WO2021139075A1 (fr) 2021-07-15

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