CN104461945A - Remote control crash-proof irreversible self-destroying method for solid-state drive - Google Patents
Remote control crash-proof irreversible self-destroying method for solid-state drive Download PDFInfo
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- CN104461945A CN104461945A CN201410819023.5A CN201410819023A CN104461945A CN 104461945 A CN104461945 A CN 104461945A CN 201410819023 A CN201410819023 A CN 201410819023A CN 104461945 A CN104461945 A CN 104461945A
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Abstract
The invention discloses a remote control crash-proof irreversible self-destroying method for a solid-state drive. The method comprises the steps that when the solid-state drive works normally, memory transfer is conducted between external data and an NANDFLASH in the solid-state drive under the control of an SSD controller; when solid-state drive self-destroying is needed, a self-destroying instruction is sent to a remote communication control module on the solid-state drive through remote wireless communication; the remote communication control module sends a destroying instruction to a self-destroying control module in the solid-state drive, and the self-destroying control module executes the self-destroying instruction to achieve self-destroying of the solid-state drive; then the self-destroying control module in the solid-state drive feeds back self-destroying state information, and the remote control communication module feeds the self-destroying state information back to a controller through remote communication. By the adoption of the method, self-destroying of the solid-state drive can be controlled through remote communication, and malicious tampering, stealing or leaking of data without authorization or under other special and severe conditions is avoided.
Description
Technical field
The present invention relates to safety and the concerning security matters field of data storage, the method for the specifically irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing.
Background technology
Data on general storage medium if take certain technological means, still can be retrieved these data after deleting again, and Here it is destroys halfway result.Our so-called destruction is then to allow data thoroughly cannot read, even if professional and professional equipment also cannot recover data.
For conventional hard, the reliability requirement of the demand of data destroying and hard disk itself is contradiction, and the appearance of solid state hard disc solves this problem just.Solid state hard disc can meet the demand in emergency circumstances realizing data and destroy fast.In general, artificially control it at the scene by software or physics mode realizes self-destruction to solid state hard disc needs; But run into special circumstances separate men from machines and electric power supply is cut off time, then cannot realize destroy.Present various wireless communication mode is more flourishing, and realizes the Long-distance Control to equipment by radio communication.As GPS, Beidou navigation, GPRS, 3G etc.But also do not have desirable method to realize the Long-distance Control to equipment by radio communication at present.
SSD is that Solid State Drives abridges, translation Chinese is solid state hard disc, be called for short solid dish, solid state hard disc (Solid State Drive) and the hard disk made with solid-state electronic storage chip array, be made up of control module and storage unit (FLASH chip, dram chip).
Nandflash internal memory is the one of flash internal memory, the non-linear macroelement pattern of its inner employing, and the realization for solid-state large-capacity internal memory provides cheap effective solution.
Summary of the invention
Technical assignment of the present invention is to provide the method for the irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing.
Technical assignment of the present invention realizes in the following manner, and the method adopts SSD controller, NAND Flash, self-destruction control module, telecommunication control module, battery charging and discharging module and power-supply controller of electric;
The method step is as follows:
Under normal operating conditions, solid state hard disc normally works, and carries out storage transmit by the SSD controller NANDFLASH controlled in external data and solid state hard disc; When needs perform solid state hard disc self-destruction, send self damaging order to the telecommunication control module on solid state hard disc by the mode of remote radio communication; Telecommunication control module sends destruction instruction to the self-destruction control module in solid state hard disc, and self-destruction control module performs self damaging order, realizes self-destruction to solid state hard disc; After execution self-destruction, the self-destruction control module in solid state hard disc can feed back to telecommunication control module self-destruction status information, and remote control communication module feeds back self-destruction execution state information by telecommunication mode to control people again.
Under normal operating conditions, power-supply controller of electric detects power supply whether input state, and power controller controls battery charging and discharging module is charged to battery, now normal power supply; When needing data destroying, normal power supply data destroying can be performed; When unexpected power-off, but when needing to destroy data, or when performing data destroying and be de-energized suddenly, power-supply controller of electric detects that external power source is cut off; Power controller controls battery charging and discharging module, to battery discharge, is carried out power supply to SSD mainboard and is ensured that it still can work on to perform data destroying.
Described telecommunication mode is GPS, Beidou navigation, GPRS or 3G communication mode.
The method of the irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing of the present invention compared to the prior art, when equipment accident power-off or separate men from machines, control solid state hard disc by telecommunication and perform self-destruction, avoid data maliciously to be altered, steal or leak under special, the harsh conditions such as without permission.
Accompanying drawing explanation
Accompanying drawing 1 is the theory diagram of the method for the irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing.
Embodiment
Embodiment 1:
The method of the irreversible self-destruction of this solid state hard disc Long-distance Control power down preventing adopts SSD controller, NAND Flash, self-destruction control module, telecommunication control module, battery charging and discharging module and power-supply controller of electric;
The method step is as follows:
Under normal operating conditions, solid state hard disc normally works, and carries out storage transmit by the SSD controller NANDFLASH controlled in external data and solid state hard disc; When needs perform solid state hard disc self-destruction, send self damaging order to the telecommunication control module on solid state hard disc by the mode of GPS radio communication; Telecommunication control module sends destruction instruction to the self-destruction control module in solid state hard disc, and self-destruction control module performs self damaging order, realizes self-destruction to solid state hard disc; After execution self-destruction, the self-destruction control module in solid state hard disc can feed back to telecommunication control module self-destruction status information, and remote control communication module feeds back self-destruction execution state information by telecommunication mode to control people again.
Embodiment 2:
The method of the irreversible self-destruction of this solid state hard disc Long-distance Control power down preventing adopts SSD controller, NAND Flash, self-destruction control module, telecommunication control module, battery charging and discharging module and power-supply controller of electric;
The method step is as follows:
Under normal operating conditions, power-supply controller of electric detects power supply whether input state, and power controller controls battery charging and discharging module is charged to battery, now normal power supply; Solid state hard disc normally works, and carries out storage transmit by the SSD controller NANDFLASH controlled in external data and solid state hard disc; When unexpected power-off, but when needing to destroy data, power-supply controller of electric detects that external power source is cut off, power controller controls battery charging and discharging module is to battery discharge, SSD mainboard is powered, sends self damaging order to the telecommunication control module on solid state hard disc by the mode of Beidou navigation radio communication; Telecommunication control module sends destruction instruction to the self-destruction control module in solid state hard disc, and self-destruction control module performs self damaging order, realizes self-destruction to solid state hard disc; After execution self-destruction, the self-destruction control module in solid state hard disc can feed back to telecommunication control module self-destruction status information, and remote control communication module feeds back self-destruction execution state information by telecommunication mode to control people again.
Embodiment 3:
The method of the irreversible self-destruction of this solid state hard disc Long-distance Control power down preventing adopts SSD controller, NAND Flash, self-destruction control module, telecommunication control module, battery charging and discharging module and power-supply controller of electric;
The method step is as follows:
Under normal operating conditions, power-supply controller of electric detects power supply whether input state, and power controller controls battery charging and discharging module is charged to battery, now normal power supply; Solid state hard disc normally works, and carries out storage transmit by the SSD controller NANDFLASH controlled in external data and solid state hard disc; When performing data destroying and be de-energized suddenly, power-supply controller of electric detects that external power source is cut off, power controller controls battery charging and discharging module is to battery discharge, SSD mainboard is powered, sends self damaging order to the telecommunication control module on solid state hard disc by the mode of GPRS or 3G radio communication; Telecommunication control module sends destruction instruction to the self-destruction control module in solid state hard disc, and self-destruction control module performs self damaging order, realizes self-destruction to solid state hard disc; After execution self-destruction, the self-destruction control module in solid state hard disc can feed back to telecommunication control module self-destruction status information, and remote control communication module feeds back self-destruction execution state information by telecommunication mode to control people again.
By embodiment above, described those skilled in the art can be easy to realize the present invention.But should be appreciated that the present invention is not limited to above-mentioned several embodiments.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (3)
1. a method for the irreversible self-destruction of solid state hard disc Long-distance Control power down preventing, is characterized in that, the method adopts SSD controller, NAND Flash, self-destruction control module, telecommunication control module, battery charging and discharging module and power-supply controller of electric;
The method step is as follows:
Under normal operating conditions, solid state hard disc normally works, and carries out storage transmit by the SSD controller NANDFLASH controlled in external data and solid state hard disc; When needs perform solid state hard disc self-destruction, send self damaging order to the telecommunication control module on solid state hard disc by the mode of remote radio communication; Telecommunication control module sends destruction instruction to the self-destruction control module in solid state hard disc, and self-destruction control module performs self damaging order, realizes self-destruction to solid state hard disc; After execution self-destruction, the self-destruction control module in solid state hard disc can feed back to telecommunication control module self-destruction status information, and remote control communication module feeds back self-destruction execution state information by telecommunication mode to control people again.
2. the method for the irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing according to claim 1, it is characterized in that, under normal operating conditions, power-supply controller of electric detects power supply whether input state, power controller controls battery charging and discharging module is charged to battery, now normal power supply; When needing data destroying, normal power supply data destroying can be performed; When unexpected power-off, but when needing to destroy data, or when performing data destroying and be de-energized suddenly, power-supply controller of electric detects that external power source is cut off; Power controller controls battery charging and discharging module, to battery discharge, is carried out power supply to SSD mainboard and is ensured that it still can work on to perform data destroying.
3. the method for the irreversible self-destruction of a kind of solid state hard disc Long-distance Control power down preventing according to claim 1, is characterized in that, described telecommunication mode is GPS, Beidou navigation, GPRS or 3G communication mode.
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| CN201410819023.5A CN104461945A (en) | 2014-12-25 | 2014-12-25 | Remote control crash-proof irreversible self-destroying method for solid-state drive |
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| CN201410819023.5A CN104461945A (en) | 2014-12-25 | 2014-12-25 | Remote control crash-proof irreversible self-destroying method for solid-state drive |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117302A (en) * | 2015-07-24 | 2015-12-02 | 厦门宇高信息科技有限公司 | Verification method for data destruction of storage medium |
| CN105825151A (en) * | 2016-04-11 | 2016-08-03 | 浪潮集团有限公司 | Method for remotely controlling self destruction of solid-state disk |
| CN106778368A (en) * | 2015-11-20 | 2017-05-31 | 中国长城计算机深圳股份有限公司 | A kind of notebook computer and its hard disk self-desttruction equipment |
| CN107657184A (en) * | 2017-10-12 | 2018-02-02 | 苏州韦科韬信息技术有限公司 | The scheme that GPRS remote controls solid state hard disc is destroyed |
| CN107832636A (en) * | 2017-10-12 | 2018-03-23 | 苏州韦科韬信息技术有限公司 | The scheme that 433M remote controls solid state hard disc is destroyed |
| CN107862222A (en) * | 2017-10-12 | 2018-03-30 | 苏州韦科韬信息技术有限公司 | The scheme that WIFI remote controls solid state hard disc is destroyed |
| CN109524049A (en) * | 2018-11-26 | 2019-03-26 | 深圳忆联信息系统有限公司 | SSD powered-off fault test method, device, computer equipment and storage medium |
| CN109583241A (en) * | 2018-10-29 | 2019-04-05 | 深圳龙图腾创新设计有限公司 | It is a kind of can long-range and auto-destruct memory |
| CN110298205A (en) * | 2019-06-28 | 2019-10-01 | 兆讯恒达微电子技术(北京)有限公司 | A kind of memory module data self-destruction method of powering more |
| CN110347233A (en) * | 2019-06-27 | 2019-10-18 | 鸿秦（北京）科技有限公司 | A kind of solid state hard disk with power down protection and physical destroying function |
| CN113312680A (en) * | 2021-05-28 | 2021-08-27 | 福州优联利众电子商务有限公司 | Hard disk for multi-channel remote control disconnection or complete data destruction |
| CN113688367A (en) * | 2021-10-26 | 2021-11-23 | 北京初志科技有限公司 | Remote data destruction system and method |
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| CN101706853A (en) * | 2009-11-10 | 2010-05-12 | 徐欣 | Solid state disk (SSD)-based anti-leakage self-destruction system |
| CN103218318A (en) * | 2013-04-08 | 2013-07-24 | 浪潮集团有限公司 | Encrypted mobile hard disk drive with high safety and use method thereof |
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| US20090292707A1 (en) * | 2008-05-20 | 2009-11-26 | Mitsuaki Moritani | Electronic apparatus and content data providing method |
| CN101706853A (en) * | 2009-11-10 | 2010-05-12 | 徐欣 | Solid state disk (SSD)-based anti-leakage self-destruction system |
| CN103218318A (en) * | 2013-04-08 | 2013-07-24 | 浪潮集团有限公司 | Encrypted mobile hard disk drive with high safety and use method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117302A (en) * | 2015-07-24 | 2015-12-02 | 厦门宇高信息科技有限公司 | Verification method for data destruction of storage medium |
| CN105117302B (en) * | 2015-07-24 | 2017-12-29 | 厦门宇高信息科技有限公司 | A kind of method of calibration for storage medium data destroying |
| CN106778368A (en) * | 2015-11-20 | 2017-05-31 | 中国长城计算机深圳股份有限公司 | A kind of notebook computer and its hard disk self-desttruction equipment |
| CN106778368B (en) * | 2015-11-20 | 2023-06-02 | 中国长城科技集团股份有限公司 | Notebook computer and hard disk self-destruction device thereof |
| CN105825151A (en) * | 2016-04-11 | 2016-08-03 | 浪潮集团有限公司 | Method for remotely controlling self destruction of solid-state disk |
| CN107862222A (en) * | 2017-10-12 | 2018-03-30 | 苏州韦科韬信息技术有限公司 | The scheme that WIFI remote controls solid state hard disc is destroyed |
| CN107832636A (en) * | 2017-10-12 | 2018-03-23 | 苏州韦科韬信息技术有限公司 | The scheme that 433M remote controls solid state hard disc is destroyed |
| CN107657184A (en) * | 2017-10-12 | 2018-02-02 | 苏州韦科韬信息技术有限公司 | The scheme that GPRS remote controls solid state hard disc is destroyed |
| CN109583241A (en) * | 2018-10-29 | 2019-04-05 | 深圳龙图腾创新设计有限公司 | It is a kind of can long-range and auto-destruct memory |
| CN109524049A (en) * | 2018-11-26 | 2019-03-26 | 深圳忆联信息系统有限公司 | SSD powered-off fault test method, device, computer equipment and storage medium |
| CN110347233A (en) * | 2019-06-27 | 2019-10-18 | 鸿秦（北京）科技有限公司 | A kind of solid state hard disk with power down protection and physical destroying function |
| CN110298205A (en) * | 2019-06-28 | 2019-10-01 | 兆讯恒达微电子技术(北京)有限公司 | A kind of memory module data self-destruction method of powering more |
| CN113312680A (en) * | 2021-05-28 | 2021-08-27 | 福州优联利众电子商务有限公司 | Hard disk for multi-channel remote control disconnection or complete data destruction |
| CN113312680B (en) * | 2021-05-28 | 2024-04-09 | 福州优联利众电子商务有限公司 | Hard disk capable of remotely controlling disconnection or thorough destruction of data through multiple channels |
| CN113688367A (en) * | 2021-10-26 | 2021-11-23 | 北京初志科技有限公司 | Remote data destruction system and method |
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Application publication date: 20150325 |