CN113312680B - Hard disk capable of remotely controlling disconnection or thorough destruction of data through multiple channels - Google Patents
Hard disk capable of remotely controlling disconnection or thorough destruction of data through multiple channels Download PDFInfo
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- CN113312680B CN113312680B CN202110588088.3A CN202110588088A CN113312680B CN 113312680 B CN113312680 B CN 113312680B CN 202110588088 A CN202110588088 A CN 202110588088A CN 113312680 B CN113312680 B CN 113312680B
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- 230000006378 damage Effects 0.000 title claims abstract description 23
- 230000015556 catabolic process Effects 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 6
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000006855 networking Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 102100030393 G-patch domain and KOW motifs-containing protein Human genes 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
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- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
- G06F21/87—Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a multichannel remote control hard disk for breaking or thoroughly destroying data, which comprises a WIFI control module, a hard disk breaking module, a uncovering destroying module, a displacement control module, a wireless receiving module, a storage unit, a flow management module and a central processing unit, wherein the WIFI control module receives an intelligent terminal instruction, after the intelligent terminal instruction is processed by the central processing unit and the displacement control module senses environmental change, the wireless receiving module receives a remote control terminal instruction and after the remote control terminal instruction is processed by the central processing unit, when the hard disk is violently disassembled from a shell, the hard disk power supply can be stopped, or the hard disk can be broken down to form unrecoverable damage or system self-destruction through a high-voltage breakdown chip. The invention not only creatively uses the technology of remotely disconnecting the hard disk data connection, changes the mode of destroying the hard disk data in the prior art, prevents the abnormal condition of the hard disk by various means, furthest improves the thoroughness, timeliness and safety of hard disk destroying, and completely solves the trouble of data disclosure caused by the theft or the loss of the computer.
Description
Technical Field
The invention relates to the field of data storage equipment, in particular to a hard disk capable of remotely controlling disconnection or thorough destruction of data through multiple channels.
Background
There is no technology for remotely disconnecting a hard disk at all in the market at present.
The existing technology for destroying the hard disk has the following defects:
(1) Mainly physical destroy, need to dismantle the hard disk, violently break with tools such as hammer or breaker, the shortcoming is: time and effort are consumed, and the hard disk cannot be destroyed anytime and anywhere and instantaneously.
(2) The method has the defects that the practice proves that the method is time-consuming and labor-consuming, the data cannot be completely destroyed by 100%, and the hard disk cannot be destroyed anytime and anywhere and instantaneously.
(3) The hard disk is destroyed by using built-in explosive, chemical liquid medicine and the like after triggering or by chemical reaction, and the hard disk is destroyed at any time and in any place and instantly due to the defects of dangers, even fire accidents and the like.
(4) The existing technology of utilizing electric pulse to destroy needs an external power supply, so that if a hard disk is solely stolen, hard disk data cannot be destroyed.
No matter any of the above existing technologies, batch disconnection of the hard disk or batch destruction of the hard disk can be realized.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hard disk with a multichannel remote control for disconnecting or thoroughly destroying data.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a multichannel remote control hard disk for breaking or thoroughly destroying data, which comprises a WIFI control module, a hard disk breaking module, a uncovering destroying module, a destroying driving module, a system self-destroying module, a displacement control module, a wireless receiving module, a storage unit, a flow management module and a central processing unit,
after receiving the instruction of the intelligent terminal and processing the instruction by the central processing unit, the WIFI control module stops the power supply of the hard disk, or starts the destroy driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip;
after the displacement control module senses environmental change, the destroying driving module is started to lead the storage unit to be irrecoverable through the high-voltage breakdown chip;
the wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and then stops the power supply of the hard disk, or starts the destroying driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip;
when the hard disk is disassembled by violence, the uncovering destroying module dynamically destroying the driving module forms unrecoverable damage on the storage unit through the high-voltage breakdown chip; or high pressure is applied to the flow management module to start the system self-destruction module so as to self-destroy the system.
Further, after receiving the instruction of the intelligent terminal and processing the instruction by the central processing unit, the WIFI control module outputs a signal to enable the power supply module of the hard disk to be in power failure, namely, the power supply of the hard disk is stopped.
Further, after the WIFI control module receives the intelligent terminal instruction and processes the intelligent terminal instruction through the central processing unit, the WIFI control module outputs a signal to enable the hard disk to be in power failure, the hard disk stops working due to no power, meanwhile, the other end of the WIFI control module is conducted to the triode through the MOS tube, high voltage is directly applied to the power end of the hard disk through the MOS tube, instantaneous high voltage is directly applied to the inside of the memory chip, the memory chip is broken down to be silicon-based, and the memory chip is damaged in an unrecoverable mode.
Further, after the displacement control switch of the displacement control module senses that the ambient brightness is changed or the micro switch is changed, the destroying driving module is started to destroy the storage unit to form unrecoverable damage through the high-voltage breakdown chip.
Further, the wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and inputs the signal to the internal flow management module to output the signal so as to enable the power supply module of the hard disk to be in power failure, namely, the power supply of the hard disk is stopped.
Further, the wireless receiving module receives the command of the remote control terminal and processes the command through the central processing unit, signals are input into the internal flow management module through the central processing unit, and after the flow management module outputs high-level shaping, the destroying driving module is started to destroy the storage unit to form unrecoverable damage through the high-voltage breakdown chip.
Furthermore, a storage unit in the hard disk is provided with a SATA interface.
By adopting the technical scheme of the invention, the beneficial effects of the invention are as follows: the invention creatively uses the technology of remotely disconnecting the hard disk data connection, revolutionarily changes the mode of destroying the hard disk data in the prior art, prevents the abnormal condition of the hard disk by various means, furthest improves the thoroughness, timeliness, safety, batchability and usability of hard disk destroying, and completely solves the trouble of data disclosure caused by the theft or the loss of the computer.
Drawings
FIG. 1 is a schematic diagram of a hard disk with a multichannel remote control for breaking or thoroughly destroying data;
fig. 2 is a circuit diagram of a WIFI control module and a hard disk disconnection module in a hard disk for remotely controlling to disconnect or thoroughly destroy data in a multi-channel manner;
FIG. 3 is a circuit diagram of a hard disk interface module in a hard disk for disconnecting or completely destroying data under a multi-channel remote control provided by the invention;
FIG. 4 is a circuit diagram of a tamper module and tamper driving module in a hard disk with a multi-channel remote control for breaking or completely destroying data;
FIG. 5 is a circuit diagram of a system self-destruction module, a flow management module and a wireless receiving module in a hard disk, wherein the system self-destruction module, the flow management module and the wireless receiving module are used for disconnecting or thoroughly destroying data under the multi-channel remote control;
fig. 6 is a circuit diagram of a boosting and energy storage module in a hard disk for remotely controlling to disconnect or thoroughly destroy data in a multi-channel manner.
Detailed Description
Specific embodiments of the present invention will be further described with reference to the accompanying drawings.
The invention completely solves the problems that the prior art cannot remotely control the mode of disconnecting the hard disk data and remotely and instantly safely and completely destroying the hard disk, provides the complete mode of disconnecting the hard disk and destroying the hard disk data in multiple modes, and adopts the functions of violently disassembling the hard disk and automatically destroying the data and the system through intelligent terminal control, remote controller control and displacement switch control, thereby effectively avoiding the risk of data leakage after the computer is stolen.
The appearance and the structure of the invention are completely consistent with the specification of the existing hard disk, the interface accords with the international standard, the invention is completely 100% compatible with the existing computer, and no additional external power supply or other operations such as refitting are needed.
As shown in FIG. 1, the system comprises a WIFI control module, a hard disk disconnection module, a cover opening and destroying module, a destroying driving module, a system self-destroying module, a displacement control module, a wireless receiving module, a storage unit and a central processing unit.
As shown in fig. 2 and 5, the WIFI control module receives the instruction of the intelligent terminal and processes the instruction by the central processing unit, and then stops the power supply of the hard disk. Specifically, when APP in intelligent terminal sends out the instruction, this instruction will be uploaded to thing networking cloud service center through cell-phone network or WIFI, and this center transmits the WIFI control module that appointed to corresponding hard disk, and 19 foot output of WIFI control module leads to PMOS pipe 1 to cut off, makes the power module AM1084 of hard disk lack the electricity, leads to 3.3V of rear end not to export, and the hard disk stops working because of the no electricity.
And after receiving the intelligent terminal instruction and processing the intelligent terminal instruction by the central processing unit, the WIFI control module starts the destroy driving module to form unrecoverable damage on the storage unit through the high-voltage breakdown chip. Specifically, when APP in intelligent terminal sends out the instruction, this instruction will be uploaded to thing networking cloud service center through mobile phone network or WIFI control module, and this center is transmitted and is appointed to the WIFI control module of corresponding hard disk, and the 11 foot output of WIFI control module is one high level one end and is exported to resistance R31 and pull up PMOS pipe PMOS 1's grid, leads to the PMOS pipe to cut off, and the power module AM1084 of hard disk lacks the electricity, leads to the 3.3V of rear end not to export, and the hard disk stops working because of the no electricity.
Meanwhile, the other end is conducted through the MOS transistor MOS-H to the triode Q6 and the MOS transistor AOD407, so that 24V high voltage is directly applied to a power end of a hard disk through the MOS transistor AOD407 and the diode D9, a data end of a memory chip and a data end of a diode D8 memory chip, and instant high voltage is directly applied to the inside of the memory chip to break down the silicon substrate of the memory chip, thereby directly causing the irrecoverable damage of the memory chip.
As shown in fig. 5, after the displacement control module senses the environmental change, the destroying driving module is started to destroy the storage unit to form unrecoverable damage through the high-voltage breakdown chip. Specifically, when the external displacement control switch (micro switch, photoelectric sensor, etc.) in the displacement control module is changed due to the environmental brightness or the micro switch is operated, the MOS-H end of the MOS tube of the circuit is directly electrified, and the MOS-H end of the MOS tube is conducted to the triode Q6 and the MOS tube AOD 407. The 24V high voltage is directly applied to the power end of the hard disk, the data end of the diode D7 to the memory chip and the data end of the diode D8 to the memory chip through the AD407 and the D9, the instantaneous high voltage is directly applied to the inside of the memory chip, and the silicon base of the memory chip is broken down, so that the memory chip is directly damaged in an unrecoverable way.
The wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and then stops the power supply of the hard disk, or starts the destroying driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip;
as shown in FIG. 5, the wireless receiving module receives the command of the remote control terminal and processes the command by the CPU, and then stops the power supply of the hard disk, or starts the destroying driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip. Specifically, the hard disk is also provided with a remote control device, and the remote control device is provided with a burn-out key and a power-off key.
After the remote controller presses the off power key, the remote control receiving module receives the instruction, signals are input to the internal flow management module through the central processing unit, BOUT pin signals of the flow management module and power supply module AM1084 of the hard disk are in power failure, so that 3.3V of the rear end is not output, and the hard disk stops working due to the power failure.
After the remote controller presses the burn-out key (in order to avoid external clutter interference, the internal management module adopts multiple verification and aging verification to ensure the correctness of the instruction), the remote control receiving module receives the instruction, signals are input to the internal flow management module through the central processing unit, the AOUT pin of the flow management module outputs high level and is shaped and then is conducted to the MOS tube MOS-H to the triode Q6 and the AOD407, 24V high voltage is directly applied to the power end of the hard disk through the AOD407 and the D9, the diode D7 is applied to the data end of the memory chip and the diode D8 is applied to the data end of the memory chip, and the instantaneous high voltage is directly applied to the inside of the memory chip to break down the silicon of the memory chip, so that the memory chip is directly damaged in an unrecoverable way.
As shown in fig. 4 and 5, when the hard disk is violently disassembled from the shell, the uncapping destroying module dynamically destroys the driving module to form unrecoverable damage on the storage unit through the high-voltage breakdown chip; or high pressure is applied to the flow management module to start the system self-destruction module so as to self-destroy the system. Specifically, when the hard disk casing is disassembled violently, the chip SW2 is turned on, the triode Q6 is turned on, and after the AOD407 is turned on, 24V high voltage is directly applied to the power supply end of the hard disk, the diode D7 is applied to the data end of the memory chip, and the diode D8 is applied to the data end of the memory chip through the AOD407 and D9, so that the instantaneous high voltage is directly applied to the inside of the memory chip to break down the silicon substrate of the memory chip, and the irrecoverable damage of the memory chip is directly caused.
Or the chip SW2 is conducted, the pin end of the P3.1 of the flow control module is grounded, the triode Q5 is conducted, the MOS tube MOS2 is conducted, and high voltage is applied to the flow control module to start the system self-destruction module so as to self-destroy the system.
As shown in fig. 6, the present invention further includes a boost and energy storage module. After the computer is started, the hard disk is electrified, the SATA interface supplies power to the WIFI control module through the D5, meanwhile, the charging management module U1 is supplied with power, the lithium battery supplies power to the wireless receiving module DR, meanwhile, the boosting module U2 is supplied with power, and then the high voltage is directly supplied to the energy storage module for standby power storage. When the computer is shut down, the lithium battery can continuously supply power to the remote control receiving module DR and the boosting module U2 for standby. In addition, the USB external connection wire can be connected with a USB interface of a computer, and the computer has a WIFI control function when in a shutdown state, and can supply power to the charging module, the lithium battery, the wireless receiving module and the boosting module.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (5)
1. The hard disk capable of remotely controlling to disconnect or thoroughly destroy data in a multichannel way is characterized by comprising a WIFI control module, a hard disk disconnection module, a uncapping destroying module, a destroying driving module, a system self-destroying module, a displacement control module, a wireless receiving module, a storage unit, a flow management module and a central processing unit,
after receiving the instruction of the intelligent terminal and processing the instruction by the central processing unit, the WIFI control module stops the power supply of the hard disk, or starts the destroy driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip;
after the displacement control module senses environmental change, the destroying driving module is started to lead the storage unit to be irrecoverable through the high-voltage breakdown chip;
the wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and then stops the power supply of the hard disk, or starts the destroying driving module to lead the storage unit to form unrecoverable damage through the high-voltage breakdown chip;
when the hard disk is disassembled by violence, the uncovering destroying module starts the destroying driving module to form unrecoverable damage on the storage unit through the high-voltage breakdown chip; or high pressure is applied to the process management module to start the system self-destruction module so as to self-destroy the system;
after receiving the intelligent terminal instruction and processing the intelligent terminal instruction by the central processing unit, the WIFI control module outputs a signal to enable the power supply module of the hard disk to be in power failure, namely stopping the power supply of the hard disk;
the WIFI control module receives the intelligent terminal instruction and processes the intelligent terminal instruction through the central processing unit, the WIFI control module outputs signals, the hard disk is in power failure, the hard disk stops working due to no power, meanwhile, the other end of the WIFI control module is conducted to the triode through the MOS tube, high voltage is directly added to the power end of the hard disk through the MOS tube, instantaneous high voltage is directly added to the inside of the memory chip, the memory chip is broken down in silicon, and the memory chip is damaged in an unrecoverable mode.
2. The hard disk of claim 1, wherein the displacement control module starts the destruction driving module to destroy the memory unit to form unrecoverable destruction through the high voltage breakdown chip after the displacement control switch senses the change of the ambient brightness or the change of the micro switch action.
3. The hard disk of claim 1, wherein the wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and inputs the signal to the internal flow management module to output the signal to make the power supply module of the hard disk lack power, namely stop the power supply of the hard disk.
4. The hard disk of claim 1, wherein the wireless receiving module receives the command of the remote control terminal and processes the command by the central processing unit, and then inputs the signal to the internal flow management module by the central processing unit, and after the flow management module outputs high-level shaping, the destroying driving module is started to destroy the storage unit to form unrecoverable damage by the high-voltage breakdown chip.
5. The hard disk of claim 1, wherein the storage unit in the hard disk is provided with a SATA interface.
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| CN202110588088.3A CN113312680B (en) | 2021-05-28 | 2021-05-28 | Hard disk capable of remotely controlling disconnection or thorough destruction of data through multiple channels |
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| CN113312680B true CN113312680B (en) | 2024-04-09 |
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| CN118426671A (en) * | 2023-02-02 | 2024-08-02 | 华为技术有限公司 | Data destruction method, readable storage medium and electronic device |
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| CN110704339A (en) * | 2019-09-12 | 2020-01-17 | 苏州浪潮智能科技有限公司 | Data destruction method, device, equipment and medium |
| CN111310244A (en) * | 2020-02-10 | 2020-06-19 | 山东超越数控电子股份有限公司 | Hard disk data destruction method, computer equipment and storage medium |
| CN211698943U (en) * | 2020-05-11 | 2020-10-16 | 北京耐数电子有限公司 | Destroy circuit of solid state hard disk data is destroyed to physics formula |
| CN215910896U (en) * | 2021-05-28 | 2022-02-25 | 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 |
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