CN106685980A - Cryptographic method of large files - Google Patents
Cryptographic method of large files Download PDFInfo
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- CN106685980A CN106685980A CN201710023574.4A CN201710023574A CN106685980A CN 106685980 A CN106685980 A CN 106685980A CN 201710023574 A CN201710023574 A CN 201710023574A CN 106685980 A CN106685980 A CN 106685980A
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000011218 segmentation Effects 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0464—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710023574.4A CN106685980B (en) | 2017-01-13 | 2017-01-13 | Encryption method for large file |
Applications Claiming Priority (1)
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CN201710023574.4A CN106685980B (en) | 2017-01-13 | 2017-01-13 | Encryption method for large file |
Publications (2)
Publication Number | Publication Date |
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CN106685980A true CN106685980A (en) | 2017-05-17 |
CN106685980B CN106685980B (en) | 2019-12-20 |
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CN201710023574.4A Active CN106685980B (en) | 2017-01-13 | 2017-01-13 | Encryption method for large file |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222488A (en) * | 2017-06-16 | 2017-09-29 | 康美健康云服务有限公司 | A kind of image ciphering storage method |
CN107343001A (en) * | 2017-07-04 | 2017-11-10 | 北京像素软件科技股份有限公司 | Data processing method and device |
CN108900511A (en) * | 2018-06-29 | 2018-11-27 | 中兴通讯股份有限公司 | A kind of method, device and equipment of file encryption and decryption |
CN110289945A (en) * | 2019-06-28 | 2019-09-27 | 深圳前海微众银行股份有限公司 | A kind of data ciphering method, device, equipment and medium |
CN110704852A (en) * | 2019-09-26 | 2020-01-17 | 江苏方天电力技术有限公司 | Encryption system for RTOS system program image file |
CN112948890A (en) * | 2021-03-31 | 2021-06-11 | 北京众享比特科技有限公司 | Fully homomorphic encryption retrieval method and system |
CN113254966A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Dynamic encryption method and ciphertext structure of medical digital image information |
CN114329104A (en) * | 2021-12-23 | 2022-04-12 | 珠海市鸿瑞信息技术股份有限公司 | Message encryption transmission system and method based on electric power distribution |
CN115664799A (en) * | 2022-10-25 | 2023-01-31 | 江苏海洋大学 | Data exchange method and system applied to information technology security |
CN116545627A (en) * | 2023-06-25 | 2023-08-04 | 中电科新型智慧城市研究院有限公司 | Method, apparatus and computer readable storage medium for data encryption |
Citations (6)
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US20030037182A1 (en) * | 2001-08-15 | 2003-02-20 | Keith Bentley | Method and system for storing large data files |
CN1643840A (en) * | 2002-03-13 | 2005-07-20 | 皇家飞利浦电子股份有限公司 | Polynomial-based multi-user key generation and authentication method and system |
US20110184998A1 (en) * | 2010-01-22 | 2011-07-28 | Palahnuk Samuel L | Universally accessible encrypted internet file system for wired and wireless computing devices supplanting synchronization, backup and email file attachment |
CN102148833A (en) * | 2011-04-18 | 2011-08-10 | 中国工商银行股份有限公司 | Method for transmitting data report, server, client and system |
CN102404111A (en) * | 2011-12-28 | 2012-04-04 | 王勇 | Method for encrypting in sections by using uncertain encryption algorithm |
CN104063334A (en) * | 2014-07-11 | 2014-09-24 | 中国人民公安大学 | Encryption method and system based on data attributions |
-
2017
- 2017-01-13 CN CN201710023574.4A patent/CN106685980B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030037182A1 (en) * | 2001-08-15 | 2003-02-20 | Keith Bentley | Method and system for storing large data files |
CN1643840A (en) * | 2002-03-13 | 2005-07-20 | 皇家飞利浦电子股份有限公司 | Polynomial-based multi-user key generation and authentication method and system |
US20110184998A1 (en) * | 2010-01-22 | 2011-07-28 | Palahnuk Samuel L | Universally accessible encrypted internet file system for wired and wireless computing devices supplanting synchronization, backup and email file attachment |
CN102148833A (en) * | 2011-04-18 | 2011-08-10 | 中国工商银行股份有限公司 | Method for transmitting data report, server, client and system |
CN102404111A (en) * | 2011-12-28 | 2012-04-04 | 王勇 | Method for encrypting in sections by using uncertain encryption algorithm |
CN104063334A (en) * | 2014-07-11 | 2014-09-24 | 中国人民公安大学 | Encryption method and system based on data attributions |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222488A (en) * | 2017-06-16 | 2017-09-29 | 康美健康云服务有限公司 | A kind of image ciphering storage method |
CN107343001A (en) * | 2017-07-04 | 2017-11-10 | 北京像素软件科技股份有限公司 | Data processing method and device |
CN108900511A (en) * | 2018-06-29 | 2018-11-27 | 中兴通讯股份有限公司 | A kind of method, device and equipment of file encryption and decryption |
CN108900511B (en) * | 2018-06-29 | 2022-05-06 | 中兴通讯股份有限公司 | File encryption and decryption method, device and equipment |
CN110289945A (en) * | 2019-06-28 | 2019-09-27 | 深圳前海微众银行股份有限公司 | A kind of data ciphering method, device, equipment and medium |
CN110289945B (en) * | 2019-06-28 | 2023-02-07 | 深圳前海微众银行股份有限公司 | Data encryption method, device, equipment and medium |
CN110704852A (en) * | 2019-09-26 | 2020-01-17 | 江苏方天电力技术有限公司 | Encryption system for RTOS system program image file |
CN112948890A (en) * | 2021-03-31 | 2021-06-11 | 北京众享比特科技有限公司 | Fully homomorphic encryption retrieval method and system |
CN113254966A (en) * | 2021-06-04 | 2021-08-13 | 王兆河 | Dynamic encryption method and ciphertext structure of medical digital image information |
CN114329104A (en) * | 2021-12-23 | 2022-04-12 | 珠海市鸿瑞信息技术股份有限公司 | Message encryption transmission system and method based on electric power distribution |
CN115664799A (en) * | 2022-10-25 | 2023-01-31 | 江苏海洋大学 | Data exchange method and system applied to information technology security |
CN116545627A (en) * | 2023-06-25 | 2023-08-04 | 中电科新型智慧城市研究院有限公司 | Method, apparatus and computer readable storage medium for data encryption |
Also Published As
Publication number | Publication date |
---|---|
CN106685980B (en) | 2019-12-20 |
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GR01 | Patent grant | ||
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170517 Assignee: Guilin Biqi Information Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000196 Denomination of invention: An encryption method for large files Granted publication date: 20191220 License type: Common License Record date: 20221125 Application publication date: 20170517 Assignee: Guilin Yinuo Yijin Information Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000204 Denomination of invention: An encryption method for large files Granted publication date: 20191220 License type: Common License Record date: 20221125 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170517 Assignee: Guilin Rongdian Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000443 Denomination of invention: An encryption method for large files Granted publication date: 20191220 License type: Common License Record date: 20221229 Application publication date: 20170517 Assignee: Guangxi Erbao Information Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000401 Denomination of invention: An encryption method for large files Granted publication date: 20191220 License type: Common License Record date: 20221226 |
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OL01 | Intention to license declared |