WO2012100730A3 - 数据安全擦除方法及装置 - Google Patents
数据安全擦除方法及装置 Download PDFInfo
- Publication number
- WO2012100730A3 WO2012100730A3 PCT/CN2012/070650 CN2012070650W WO2012100730A3 WO 2012100730 A3 WO2012100730 A3 WO 2012100730A3 CN 2012070650 W CN2012070650 W CN 2012070650W WO 2012100730 A3 WO2012100730 A3 WO 2012100730A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- secure
- address
- erasure
- logic address
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110035551.8A CN102622309B (zh) | 2011-01-30 | 2011-01-30 | 数据安全擦除方法及装置 |
CN201110035551.8 | 2011-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012100730A2 WO2012100730A2 (zh) | 2012-08-02 |
WO2012100730A3 true WO2012100730A3 (zh) | 2012-09-20 |
Family
ID=46562236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/070650 WO2012100730A2 (zh) | 2011-01-30 | 2012-01-20 | 数据安全擦除方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102622309B (zh) |
WO (1) | WO2012100730A2 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102929792B (zh) * | 2012-11-12 | 2016-03-30 | 华为技术有限公司 | 数据移动方法和***、存储设备和主机 |
JP2015191336A (ja) * | 2014-03-27 | 2015-11-02 | キヤノン株式会社 | メモリ制御装置、情報処理装置とその制御方法、及びプログラム |
EP3133604B1 (en) * | 2015-08-17 | 2020-11-11 | Harman Becker Automotive Systems GmbH | Method and device for fail-safe erase of flash memory |
CN105302485B (zh) * | 2015-10-19 | 2018-01-26 | 福州瑞芯微电子股份有限公司 | 一种安全擦除方法及装置 |
CN105824577B (zh) * | 2016-03-10 | 2018-09-28 | 福州瑞芯微电子股份有限公司 | 一种优化安全擦除的方法以及*** |
CN106201659B (zh) * | 2016-07-12 | 2019-07-05 | 腾讯科技(深圳)有限公司 | 一种虚拟机热迁移的方法及宿主机 |
CN106293873B (zh) * | 2016-07-29 | 2019-11-05 | 北京北信源软件股份有限公司 | 一种准确获取虚拟机控制块(vmcs)中关键数据位置的方法 |
CN107870732B (zh) | 2016-09-23 | 2020-12-25 | 伊姆西Ip控股有限责任公司 | 从固态存储设备冲刷页面的方法和设备 |
CN106599699B (zh) * | 2016-11-01 | 2020-06-09 | 惠州Tcl移动通信有限公司 | 一种移动终端内实现数据安全删除的方法及*** |
CN107766000A (zh) * | 2017-10-16 | 2018-03-06 | 北京易讯通信息技术股份有限公司 | 一种云计算中基于分布式存储的数据安全擦除方法 |
KR102517685B1 (ko) * | 2017-11-07 | 2023-04-05 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 메모리 블록 복구 방법 및 디바이스 |
CN109783023B (zh) * | 2019-01-04 | 2024-06-07 | 平安科技(深圳)有限公司 | 一种数据下刷的方法和相关装置 |
CN110007875B (zh) * | 2019-04-15 | 2022-07-08 | 苏州浪潮智能科技有限公司 | 一种有效数据的迁移方法、装置及设备 |
CN114518834B (zh) * | 2020-11-18 | 2023-10-27 | 中移物联网有限公司 | 一种信息存储方法、装置及电子设备 |
CN112559564B (zh) * | 2020-11-19 | 2022-08-12 | 山东云海国创云计算装备产业创新中心有限公司 | 一种应用层状态信息的存取方法、装置和介质 |
CN112632043B (zh) * | 2021-01-26 | 2021-08-17 | 浙江争游网络科技有限公司 | 一种数据仓库优化方法和装置 |
CN114400037B (zh) * | 2021-12-24 | 2023-03-24 | 珠海妙存科技有限公司 | Nand擦除方法、装置及可读存储介质 |
CN115469801B (zh) * | 2022-08-16 | 2023-06-06 | 上海江波龙数字技术有限公司 | 存储设备的格式化方法及相关设备 |
CN115576504A (zh) * | 2022-12-09 | 2023-01-06 | 紫光同芯微电子有限公司 | 一种Flash存储器写入数据的方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1351350A (zh) * | 2000-10-27 | 2002-05-29 | 岳京星 | 闪存中存储块的分区及读写信息标识的方法 |
CN101030167A (zh) * | 2007-01-17 | 2007-09-05 | 忆正存储技术(深圳)有限公司 | 闪存的区块管理方法 |
CN101673243A (zh) * | 2009-09-29 | 2010-03-17 | 威盛电子股份有限公司 | 数据储存装置与方法 |
CN101714065A (zh) * | 2009-11-24 | 2010-05-26 | 西安奇维测控科技有限公司 | 一种闪存控制器的映射信息管理方法 |
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2011
- 2011-01-30 CN CN201110035551.8A patent/CN102622309B/zh active Active
-
2012
- 2012-01-20 WO PCT/CN2012/070650 patent/WO2012100730A2/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1351350A (zh) * | 2000-10-27 | 2002-05-29 | 岳京星 | 闪存中存储块的分区及读写信息标识的方法 |
CN101030167A (zh) * | 2007-01-17 | 2007-09-05 | 忆正存储技术(深圳)有限公司 | 闪存的区块管理方法 |
CN101673243A (zh) * | 2009-09-29 | 2010-03-17 | 威盛电子股份有限公司 | 数据储存装置与方法 |
CN101714065A (zh) * | 2009-11-24 | 2010-05-26 | 西安奇维测控科技有限公司 | 一种闪存控制器的映射信息管理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102622309B (zh) | 2016-03-30 |
WO2012100730A2 (zh) | 2012-08-02 |
CN102622309A (zh) | 2012-08-01 |
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