CN107070649A - 一种减少写入的大文件选择性加密方法 - Google Patents
一种减少写入的大文件选择性加密方法 Download PDFInfo
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- CN107070649A CN107070649A CN201710121369.1A CN201710121369A CN107070649A CN 107070649 A CN107070649 A CN 107070649A CN 201710121369 A CN201710121369 A CN 201710121369A CN 107070649 A CN107070649 A CN 107070649A
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- 238000000034 method Methods 0.000 title claims abstract description 49
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/116—Details of conversion of file system types or formats
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
-
- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
-
- 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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201710121369.1A CN107070649B (zh) | 2017-03-02 | 2017-03-02 | 一种减少写入的大文件选择性加密方法 |
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CN201710121369.1A CN107070649B (zh) | 2017-03-02 | 2017-03-02 | 一种减少写入的大文件选择性加密方法 |
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CN107070649A true CN107070649A (zh) | 2017-08-18 |
CN107070649B CN107070649B (zh) | 2021-08-31 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107864129A (zh) * | 2017-10-31 | 2018-03-30 | 江苏神州信源***工程有限公司 | 一种保证网络数据安全的方法和装置 |
CN110446105A (zh) * | 2019-09-20 | 2019-11-12 | 网易(杭州)网络有限公司 | 视频加密、解密的方法及装置 |
CN110572604A (zh) * | 2019-09-27 | 2019-12-13 | 上海依图网络科技有限公司 | 摄像***以及视频处理方法 |
CN110620891A (zh) * | 2019-09-27 | 2019-12-27 | 上海依图网络科技有限公司 | 摄像***以及视频处理方法 |
CN111917720A (zh) * | 2020-06-28 | 2020-11-10 | 中科物缘科技(杭州)有限公司 | 基于区块链的文件碎片化加密存储方法、获取方法及*** |
EP4174664A1 (en) * | 2021-11-01 | 2023-05-03 | Samsung Electronics Co., Ltd. | Storage device including storage controller and operating method |
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CN102236766A (zh) * | 2011-05-10 | 2011-11-09 | 桂林电子科技大学 | 安全的数据项级数据库加密*** |
US20140325309A1 (en) * | 2011-10-04 | 2014-10-30 | Cleversafe, Inc. | Updating data stored in a dispersed storage network |
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CN105763333A (zh) * | 2016-01-28 | 2016-07-13 | 北京江南天安科技有限公司 | 一种非对称密钥的协商方法及*** |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107864129A (zh) * | 2017-10-31 | 2018-03-30 | 江苏神州信源***工程有限公司 | 一种保证网络数据安全的方法和装置 |
CN110446105A (zh) * | 2019-09-20 | 2019-11-12 | 网易(杭州)网络有限公司 | 视频加密、解密的方法及装置 |
CN110446105B (zh) * | 2019-09-20 | 2021-11-16 | 网易(杭州)网络有限公司 | 视频加密、解密的方法及装置 |
CN110572604A (zh) * | 2019-09-27 | 2019-12-13 | 上海依图网络科技有限公司 | 摄像***以及视频处理方法 |
CN110620891A (zh) * | 2019-09-27 | 2019-12-27 | 上海依图网络科技有限公司 | 摄像***以及视频处理方法 |
CN110620891B (zh) * | 2019-09-27 | 2023-04-07 | 上海依图网络科技有限公司 | 摄像***以及视频处理方法 |
CN111917720A (zh) * | 2020-06-28 | 2020-11-10 | 中科物缘科技(杭州)有限公司 | 基于区块链的文件碎片化加密存储方法、获取方法及*** |
EP4174664A1 (en) * | 2021-11-01 | 2023-05-03 | Samsung Electronics Co., Ltd. | Storage device including storage controller and operating method |
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Effective date of registration: 20221128 Address after: 541004 Station No. 2-1 and 2-2, Room 3205 and 3206, Building 3, Science Park, Guilin University of Electronic Science and Technology, No. 123, Liuhe Road, Qixing District, Guilin, Guangxi Zhuang Autonomous Region Patentee after: Guilin Fourier Electronic Technology Co.,Ltd. Address before: 541004 1 Jinji Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: GUILIN University OF ELECTRONIC TECHNOLOGY |
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Effective date of registration: 20231214 Address after: No. 2-15, 2nd Floor, Innovation and Entrepreneurship Service Center, Guilin Economic and Technological Development Zone, Guilin City, Guangxi Zhuang Autonomous Region, 541100 (Standard Factory Building No. 6, Yangtang Industrial Park, Feihu Road, Lingui District) Patentee after: GUANGXI XINKAI ZHIQUAN TECHNOLOGY Co.,Ltd. Address before: 541004 Station No. 2-1 and 2-2, Room 3205 and 3206, Building 3, Science Park, Guilin University of Electronic Science and Technology, No. 123, Liuhe Road, Qixing District, Guilin, Guangxi Zhuang Autonomous Region Patentee before: Guilin Fourier Electronic Technology Co.,Ltd. |
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Effective date of registration: 20240319 Address after: 210000 8 Huyue East Road, Longchi street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Nanjing Zhitong Supply Chain Management Co.,Ltd. Country or region after: Zhong Guo Address before: No. 2-15, 2nd Floor, Innovation and Entrepreneurship Service Center, Guilin Economic and Technological Development Zone, Guilin City, Guangxi Zhuang Autonomous Region, 541100 (Standard Factory Building No. 6, Yangtang Industrial Park, Feihu Road, Lingui District) Patentee before: GUANGXI XINKAI ZHIQUAN TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo |
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