WO2016045641A3 - 数据块储存方法、数据查询方法和数据修改方法 - Google Patents

数据块储存方法、数据查询方法和数据修改方法 Download PDF

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Publication number
WO2016045641A3
WO2016045641A3 PCT/CN2015/090993 CN2015090993W WO2016045641A3 WO 2016045641 A3 WO2016045641 A3 WO 2016045641A3 CN 2015090993 W CN2015090993 W CN 2015090993W WO 2016045641 A3 WO2016045641 A3 WO 2016045641A3
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WIPO (PCT)
Prior art keywords
data
data block
split
file content
character set
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PCT/CN2015/090993
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English (en)
French (fr)
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WO2016045641A2 (zh
Inventor
周海燕
Original Assignee
北京古盘创世科技发展有限公司
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Application filed by 北京古盘创世科技发展有限公司 filed Critical 北京古盘创世科技发展有限公司
Priority to EP15845133.6A priority Critical patent/EP3200094A4/en
Priority to US15/515,125 priority patent/US10521144B2/en
Publication of WO2016045641A2 publication Critical patent/WO2016045641A2/zh
Publication of WO2016045641A3 publication Critical patent/WO2016045641A3/zh

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Classifications

    • 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
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/0644—Management of space entities, e.g. partitions, extents, pools
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062—Securing storage systems
    • G06F3/0623—Securing storage systems in relation to content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/0643—Management of files
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)

Abstract

一种数据块储存方法、数据查询方法和数据修改方法。该数据块储存方法，通过将待储存的数据块的文件内容进行拆分，以生成至少两个已拆分数据块的文件内容，其中，待拆分数据块的文件内容包括至少一个字符组，字符组是待拆分数据块的文件内容表示其含义的最小单位，字符组包括多个字符，每个已拆分数据块的文件内容包括同一字符组的部分字符，也就使数据块表示其最小含义的单位被拆分，即使他人获得了拆分后的一部分数据内容，也无法解析出有效的内容，并且将拆分后的文件内容储存到了至少两个独立存储系统中，进而提高了数据的安全性，从而解决了现有技术中的不足。
PCT/CN2015/090993 2014-09-28 2015-09-28 数据块储存方法、数据查询方法和数据修改方法 WO2016045641A2 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15845133.6A EP3200094A4 (en) 2014-09-28 2015-09-28 Data block storage method, data query method and data modification method
US15/515,125 US10521144B2 (en) 2014-09-28 2015-09-28 Data block storage by splitting file content and file headers for independent storage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410510613.XA CN105528347B (zh) 2014-09-28 2014-09-28 数据块储存方法、数据查询方法和数据修改方法
CN201410510613.X 2014-09-28

Publications (2)

Publication Number Publication Date
WO2016045641A2 WO2016045641A2 (zh) 2016-03-31
WO2016045641A3 true WO2016045641A3 (zh) 2016-05-19

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Country Link
US (1) US10521144B2 (zh)
EP (1) EP3200094A4 (zh)
CN (1) CN105528347B (zh)
WO (1) WO2016045641A2 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10289310B2 (en) * 2017-06-27 2019-05-14 Western Digital Technologies, Inc. Hybrid data storage system with private storage cloud and public storage cloud
CN109886725A (zh) * 2018-12-29 2019-06-14 深圳云天励飞技术有限公司 事件处理方法及相关装置
CN110032549B (zh) * 2019-01-28 2023-10-20 北京奥星贝斯科技有限公司 分区分裂方法、装置、电子设备及可读存储介质
CN110609984B (zh) * 2019-08-26 2023-01-03 深圳市亿道数码技术有限公司 一种Windows系统中自动拆分谷歌key的方法及系统
CN112118091B (zh) * 2020-09-22 2021-04-23 郑州嘉晨电器有限公司 一种数据加密总线自适应的工业设备远程系统升级方法
CN115470186A (zh) * 2022-07-29 2022-12-13 天翼云科技有限公司 一种数据切片方法、装置和系统
CN116383781B (zh) * 2023-06-06 2023-08-04 中航信移动科技有限公司 一种软件运行参数的控制方法、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641603A (zh) * 2004-01-05 2005-07-20 华为技术有限公司 一种处理流媒体数据的方法
US20070025626A1 (en) * 2005-07-15 2007-02-01 Samsung Electronics Co., Ltd. Method, medium, and system encoding/decoding image data
CN101231653A (zh) * 2008-01-24 2008-07-30 创新科存储技术（深圳）有限公司 数据块拆分方法及其装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140108796A1 (en) * 2006-01-26 2014-04-17 Unisys Corporation Storage of cryptographically-split data blocks at geographically-separated locations
US20120136960A1 (en) * 2010-11-29 2012-05-31 Beijing Z & W Technology Consulting Co., Ltd Cloud Storage Data Access Method, Apparatus and System
US9195666B2 (en) * 2012-01-17 2015-11-24 Apple Inc. Location independent files

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641603A (zh) * 2004-01-05 2005-07-20 华为技术有限公司 一种处理流媒体数据的方法
US20070025626A1 (en) * 2005-07-15 2007-02-01 Samsung Electronics Co., Ltd. Method, medium, and system encoding/decoding image data
CN101231653A (zh) * 2008-01-24 2008-07-30 创新科存储技术（深圳）有限公司 数据块拆分方法及其装置

Also Published As

Publication number Publication date
US10521144B2 (en) 2019-12-31
EP3200094A2 (en) 2017-08-02
CN105528347B (zh) 2019-03-26
EP3200094A4 (en) 2018-03-21
US20170242620A1 (en) 2017-08-24
WO2016045641A2 (zh) 2016-03-31
CN105528347A (zh) 2016-04-27

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