CN212379842U - Safe storage device and storage server - Google Patents
Safe storage device and storage server Download PDFInfo
- Publication number
- CN212379842U CN212379842U CN202021281213.3U CN202021281213U CN212379842U CN 212379842 U CN212379842 U CN 212379842U CN 202021281213 U CN202021281213 U CN 202021281213U CN 212379842 U CN212379842 U CN 212379842U
- Authority
- CN
- China
- Prior art keywords
- chip
- control chip
- loading
- state information
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Storage Device Security (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The utility model discloses a safe storage device and a storage server, which comprises a printed circuit board, wherein the front surface of the printed circuit board is provided with a power module and a control chip, and a storage module, a communication chip, a SATA connector, a loading and unloading detection sensor and a bolt sensor which are connected with the power module and the control chip, the shell is connected with the printed circuit board through the bolt sensor, all elements on the front surface of the printed circuit board are arranged between the shell and the printed circuit board, the SATA connector and the loading and unloading detection sensor are connected with each other to detect the loading and unloading state information of the SATA connector and transmit the information to the control chip, the bolt sensor transmits the detected bolt tightness state information to the control chip, the control chip transmits the loading and unloading state information and/or the bolt tightness state information to a remote monitoring end through the communication chip and receives destroying command information sent by the remote monitoring end, and destroys the information stored in the storage, information stored in the storage device is prevented from leaking.
Description
Technical Field
The utility model belongs to the technical field of computer equipment, concretely relates to safe storage device and storage server.
Background
With the information security of the electronic information technology being more and more emphasized, in the field of data storage, ensuring the security of data in a storage system is a key research direction in the field. When relatively confidential data is stored in the storage device, the storage device with the encryption and decryption functions can detect illegal reading requests and destroy stored data to ensure the safety of the data, but after the storage device is pulled out of the connecting equipment, the package is opened, after the storage chip is taken down, the data encryption and decryption and data destruction functions of the storage device are not functional, and after all the data in the storage chip are read and then decrypted, the data in the storage device can be obtained.
Therefore, the existing encryption and decryption methods for the data of the storage device can guarantee the safety of the stored data, and the requirement for safely using the storage device cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present invention provides a secure storage device and a storage server.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a safe storage device, which comprises a printed circuit board, wherein the front surface of the printed circuit board is provided with a power module and a control chip, and a storage module, a communication chip, an SATA connector, a loading and unloading detection sensor and a bolt sensor which are connected with the power module and the control chip, the shell is connected with the printed circuit board through the bolt sensor, and is used for arranging all elements on the front surface of the printed circuit board between the shell and the printed circuit board, the loading and unloading detection sensor is connected with the SATA connector and is used for detecting the loading and unloading state information of the SATA connector and transmitting the loading and unloading state information to the control chip, the bolt sensor is used for transmitting the detected bolt tightness state information to the control chip, the communication chip is used for realizing the communication connection between the control chip and a remote monitoring end, the control chip is used for transmitting the received loading and unloading state information and/or the bolt tightness state information to, and the destruction module is used for receiving the destruction command information sent by the remote monitoring end through the communication chip and transmitting the destruction information to the storage module according to the received destruction command information.
As a further improvement, a pulse voltage circuit is arranged on the front side of the printed circuit board, the power module and the control chip are respectively connected with the pulse voltage circuit, the pulse voltage circuit is connected with the storage module, the control chip is used for sending a pulse width modulation signal to the pulse voltage circuit, and the pulse voltage circuit is used for sending a low-level pulse voltage signal to the storage module.
As a further improvement, the front surface of the printed circuit board is also provided with a positioning chip, and the power module and the communication chip are respectively connected with the positioning chip.
As a further improvement, the power module comprises a storage battery and an external power interface.
As a further improvement, the SATA connector includes a male socket and a female socket, and the male socket or the female socket is connected to the control chip.
As a further improvement, the loading and unloading detection sensor is respectively connected with the male seat and the female seat of the SATA connector.
As a further improvement, the loading and unloading detection sensor is connected with a male seat or a female seat of the SATA connector.
As a further improvement, the memory module comprises a flash memory chip, and the pulse voltage circuit is connected with a pin of the flash memory chip.
As a further improvement, the storage module comprises a cache chip, and the pulse voltage circuit is connected with a pin of the cache chip.
The utility model provides a safe storage device, which comprises a printed circuit board, wherein the front side of the printed circuit board is provided with a power module and a control chip, and a storage module, a communication chip, an SATA connector, a loading and unloading detection sensor and a bolt sensor which are connected with the power module and the control chip respectively, the shell is connected with the printed circuit board through the bolt sensor, elements on the front side of the printed circuit board are arranged between the shell and the printed circuit board, the loading and unloading detection sensor is connected with the SATA connector, the loading and unloading state information of the SATA connector is detected and transmitted to the control chip, the communication chip is used for realizing the communication connection between the control chip and a remote monitoring end, the control chip is used for sending the received loading and unloading state information and/or the bolt tightness state information to the remote monitoring end through the communication chip and receiving the destroying command information sent by the remote monitoring end through the communication chip, and transmitting destruction information to the storage module according to the received destruction command information. The utility model adopts the structure, when the interface of the SATA connector is connected with other equipment and is detached, the loading and unloading detection sensor sends loading and unloading state information to the control chip, when the tightness state information of the bolt sensor connected with the printed circuit board of the shell is changed, the bolt sensor sends the tightness state information monitored in real time to the control chip, the control chip sends the loading and unloading state information and/or the bolt tightness state information to the remote monitoring end through the communication chip, the remote monitoring end analyzes whether the storage device is safely used or not according to the received loading and unloading state information and/or the bolt tightness state information, command information required to be destroyed is transmitted to the control chip through the communication chip, if the information stored in the storage device is required to be destroyed, the control chip transmits destruction information to the storage module to destroy the data information stored in the storage module, when the SATA connector of the storage device is in a change of the dismounting state and/or the tightness state of the bolt sensor is changed, the information stored in the storage device can be prevented from being leaked, and the requirement for safely using the storage device is met.
The utility model provides a pair of storage server, including the improvement of an above-mentioned safe storage device's arbitrary item, it should have the same or corresponding technological effect, consequently no longer gives unnecessary details.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a block diagram of the present invention.
In the figure: 1, a power supply module; 2, controlling the chip; 3, a storage module; 4, SATA connector; 5, loading and unloading detection sensors; 6, a bolt sensor; 7, a communication chip; 8, a pulse voltage circuit; and 9, positioning the chip.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
With reference to fig. 1, an embodiment of the present invention provides a secure storage device, which includes a printed circuit board, and the printed circuit board may adopt a multilayer printed board in order to increase an area where wiring is possible. The front side of the printed circuit board is provided with a power module 1 and a control chip 2, a storage module 3, a communication chip 7, an SATA connector 4, a loading and unloading detection sensor 5 and a bolt sensor 6 which are all connected with the power module 1 and the control chip 2, and the power module 1 supplies power for the modules and the chips which are connected.
The power module 1 comprises a storage battery and an external power interface, the external power interface is used for being connected with an external power supply, and when the external power supply stops supplying power, the storage battery can be used for supplying power to each module and each chip, so that the storage battery is convenient to use when information stored in the storage device needs to be destroyed.
The memory module 3 includes one or more flash memory chips, and the size of the flash memory chip and the number of the flash memory chips determine the storage capacity of the memory device. The storage module 3 may further include a cache chip, where the cache chip plays a role of data exchange and buffering, and is used to improve the read-write efficiency of the storage device when the data exchange amount is large.
The housing is connected to the printed circuit board by means of a screw sensor 6 for positioning the components on the front side of the printed circuit board between the housing and the printed circuit board. The loading and unloading detection sensor 5 is connected with the SATA connector 4 and used for detecting loading and unloading state information of the SATA connector 4 and transmitting the loading and unloading state information to the control chip 2, the bolt sensor 6 is used for transmitting detected bolt tightness state information to the control chip 2, the communication chip 7 is used for realizing communication connection between the control chip 2 and the remote monitoring end, and the control chip 2 is used for sending the received loading and unloading state information and/or bolt tightness state information to the remote monitoring end through the communication chip 7 and receiving destruction command information sent by the remote monitoring end through the communication chip 7 and transmitting the destruction information to the storage module 3 according to the received destruction command information.
The SATA connector 4 includes a male socket and a female socket, and the male socket or the female socket is connected to the control chip 2 and determined according to an assembly requirement, which is not limited herein. The loading and unloading detection sensor 5 may be connected to the male socket and the female socket of the SATA connector 4, or may be connected to the male socket or the female socket of the SATA connector 4, and is configured to detect loading and unloading status information when the connection of the male socket and/or the female socket of the SATA connector 4 changes, and transmit the detected loading and unloading status information of the SATA connector 4 to the control chip 2. When the storage module 3 on the printed circuit board is taken out, the tightness state information of the bolt sensor 6 connected with the shell and the printed circuit board needs to be changed firstly, and the bolt sensor 6 transmits the tightness state information of the bolt detected in real time to the control chip 2. It should be noted that, in order to better analyze whether the storage device is safely used or not at the remote monitoring end, the information may be loading and unloading state information detected by the loading and unloading detection sensor 5 in real time and bolt tightness state information detected by the bolt sensor 6 in real time, if only one of the information is changed, the detection information of the loading and unloading detection sensor and the bolt tightness state information is simultaneously transmitted to the control chip 2, and the loading and unloading state information and the bolt tightness state information are transmitted to the remote monitoring end by the control chip 2 through the communication chip 7; the control chip 2 may transmit the loading and unloading state information and the bolt tightness state information to the control chip 2 via the communication chip 7 only when the loading and unloading state and the bolt tightness state change, which includes the case where the loading and unloading state information or the bolt tightness state information changes, and also includes the case where the loading and unloading state information and the bolt tightness state information change simultaneously. The remote monitoring end analyzes whether the storage device is safely used or not according to the received loading and unloading state information and/or bolt tightness state information, then transmits destruction command information needing to be destroyed to the control chip 2 through the communication chip 7, and if the audio and video information stored in the storage device does not need to be destroyed, the control chip 2 does not send destruction information to the storage module 3; if the storage device needs to be destroyed, the control chip 2 transmits destruction information to the storage module 3 to destroy the data information stored in the storage module 3, so that the information stored in the storage device can be prevented from being leaked, and the requirement for safely using the storage device is met.
In this embodiment, a mode of sending destruction information to the storage module 3 through the control chip 2 and destroying data information stored in the storage module 3 is software erasing, specifically, the control chip 2 sends a standard ATA secure erase command to the storage module 3, where the standard ATA secure erase command includes two sets of commands of secure erase preparation and secure erase component, after the storage module 3 receives the secure erase command sent by the control chip 2, the data in the cache chip and the data in the flash memory chip are cleared, and the cleared storage module 3 can be used continuously.
As a further preferred embodiment, the front side of the printed circuit board is further provided with a positioning chip 9, the power module 1 and the communication chip 7 are respectively connected with the positioning chip 9, the power module 1 supplies power to the positioning chip 9, the positioning chip 9 sends positioning information to the remote monitoring terminal through the communication chip 7, and the remote monitoring terminal analyzes whether the storage device is safely used according to the received positioning information. The positioning chip 9 is used in combination with the loading and unloading detection sensor 5, so that when the loading and unloading detection sensor 5 detects that the loading and unloading state information of the SATA connector 4 changes in real time, the positioning chip 9 is combined to position and better for the remote monitoring end to analyze whether the storage device is safely used.
The utility model discloses still provide embodiment two, embodiment in embodiment one can use with embodiment two in the conflict-free condition of embodiment two, and this is no longer repeated here, and embodiment two mainly distinguishes with embodiment one to be:
the front of the printed circuit board is also provided with a pulse voltage circuit 8, the power module 1 and the control chip 2 are respectively connected with the pulse voltage circuit 8, the power module 1 supplies power for the pulse voltage circuit 8, the pulse voltage circuit 8 is connected with the storage module 3, the control chip 2 is used for sending pulse width modulation signals to the pulse voltage circuit 8, and the pulse voltage circuit 8 is used for sending low-level pulse voltage signals to a cache chip pin and a flash memory chip pin of the storage module 3.
When the loading and unloading detection sensor 5 detects that the loading and unloading state information of the SATA connector 4 changes in real time, the loading and unloading state information is transmitted to the control chip 2, when the storage module 3 on the printed circuit board is taken out, the tightness state information of the bolt sensor 6 connected with the printed circuit board through the shell needs to be changed, and the bolt sensor 6 transmits the bolt tightness state information detected in real time to the control chip 2. It should be noted that, in order to better analyze whether the storage device is safely used or not at the remote monitoring end, the information may be loading and unloading state information detected by the loading and unloading detection sensor 5 in real time and bolt tightness state information detected by the bolt sensor 6 in real time, if only one of the information is changed, the detection information of the loading and unloading detection sensor and the bolt tightness state information is simultaneously transmitted to the control chip 2, and the loading and unloading state information and the bolt tightness state information are transmitted to the remote monitoring end by the control chip 2 through the communication chip 7; the control chip 2 may transmit the loading and unloading state information and the bolt tightness state information to the control chip 2 via the communication chip 7 only when the loading and unloading state and the bolt tightness state change, which includes the case where the loading and unloading state information or the bolt tightness state information changes, and also includes the case where the loading and unloading state information and the bolt tightness state information change simultaneously. The remote monitoring end analyzes whether the storage device is safely used or not according to the received loading and unloading state information and/or bolt tightness state information, then transmits destruction command information needing to be destroyed to the control chip 2 through the communication chip 7, and if the audio and video information stored in the storage device does not need to be destroyed, the control chip 2 does not send destruction information to the storage module 3; if the storage device needs to be destroyed, the control chip 2 sends a pulse width modulation signal to the pulse voltage circuit 8, and the pulse voltage circuit 8 sends a low-level pulse voltage signal to the pin of the cache chip and the pin of the flash memory chip of the storage module 3, so that the cache chip and the flash memory chip are physically damaged, and the storage module 3 can not be used any more.
It should be noted that, when the first embodiment and the second embodiment are used in combination, when it is detected that the loading/unloading state information of the SATA connector 4 changes and/or the tightness information of the bolt sensor 6 changes in real time, the software erasing manner of the first embodiment may quickly destroy data in the storage module 3, and the hardware erasing manner of the second embodiment may further completely destroy the storage medium of the storage module 3.
The present embodiment further provides a storage server, which includes any one of the above embodiments and combinations of the above embodiments, and has the same or corresponding effects, and therefore, the details are not repeated.
In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore should not be construed as limiting the scope of the invention.
In conclusion, although the present invention has been described with reference to the preferred embodiments, it should be noted that, although various changes and modifications can be made by those skilled in the art, unless such changes and modifications depart from the scope of the present invention, they should be construed as being included therein.
Claims (10)
1. A secure storage device comprising a printed circuit board, characterized by: the front side of the printed circuit board is provided with a power supply module and a control chip, and a storage module, a communication chip, an SATA connector, a loading and unloading detection sensor and a bolt sensor which are connected with the power supply module and the control chip, the shell is connected with the printed circuit board through the bolt sensor and used for arranging all elements on the front side of the printed circuit board between the shell and the printed circuit board, the loading and unloading detection sensor is connected with the SATA connector and used for detecting loading and unloading state information of the SATA connector and transmitting the loading and unloading state information to the control chip, the bolt sensor is used for transmitting detected bolt tightness state information to the control chip, the communication chip is used for realizing communication connection between the control chip and a remote monitoring end, and the control chip is used for transmitting the received loading and unloading state information and/or bolt tightness state information to the remote monitoring end through the, and the destruction module is used for receiving the destruction command information sent by the remote monitoring end through the communication chip and transmitting the destruction information to the storage module according to the received destruction command information.
2. A safety memory device according to claim 1, wherein the front surface of the printed circuit board is provided with a pulse voltage circuit, the power module and the control chip are respectively connected with the pulse voltage circuit, the pulse voltage circuit is connected with the memory module, the control chip is used for sending pulse width modulation signals to the pulse voltage circuit, and the pulse voltage circuit is used for sending low-level pulse voltage signals to the memory module.
3. The safe storage device as claimed in claim 1 or 2, wherein the front surface of the printed circuit board is further provided with a positioning chip, and the power module and the communication chip are respectively connected with the positioning chip.
4. A secure storage apparatus as claimed in claim 3, wherein said power module comprises a battery and an external power interface.
5. A secure storage device according to claim 3, wherein said SATA connector comprises a male socket and a female socket, said male socket or said female socket being connected to said control chip.
6. The apparatus as claimed in claim 5, wherein the loading/unloading detecting sensor is connected to the male and female sockets of the SATA connector, respectively.
7. The secure storage device of claim 5, wherein said load detection sensor is connected to a male or female portion of the SATA connector.
8. A security memory device according to claim 2, wherein said memory module comprises a flash memory chip, and said pulse voltage circuit is connected to a pin of the flash memory chip.
9. A secure memory device according to claim 8, wherein said memory module comprises a buffer chip, and said pulse voltage circuit is connected to a pin of the buffer chip.
10. A storage server comprising a secure storage apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281213.3U CN212379842U (en) | 2020-07-02 | 2020-07-02 | Safe storage device and storage server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281213.3U CN212379842U (en) | 2020-07-02 | 2020-07-02 | Safe storage device and storage server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212379842U true CN212379842U (en) | 2021-01-19 |
Family
ID=74164055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021281213.3U Active CN212379842U (en) | 2020-07-02 | 2020-07-02 | Safe storage device and storage server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212379842U (en) |
-
2020
- 2020-07-02 CN CN202021281213.3U patent/CN212379842U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7673092B2 (en) | PCI Express interface | |
| US8103845B2 (en) | Data storage device using two types of storage medium | |
| US9465755B2 (en) | Security parameter zeroization | |
| US11175834B2 (en) | Data storage device having self-destruction function | |
| CN114624633B (en) | HDMI (high-definition multimedia interface) port plugging detection system and method, electronic equipment and storage medium | |
| US8732860B2 (en) | System and method for securing data to be protected of a piece of equipment | |
| CN102662804A (en) | Power-down-prevention irreversible self-destroying method for solid state disk | |
| US20200064895A1 (en) | Power supply apparatus, backup power module and method for providing backup power in computing systems | |
| US20080112224A1 (en) | Mini flash disk with data security function | |
| CN212379842U (en) | Safe storage device and storage server | |
| CN103106160B (en) | Airborne environment serial advanced technology attachment (STAT) bus storage control system and control method thereof | |
| US6517358B2 (en) | Method and system for directly interconnecting storage devices to controller cards within a highly available storage system | |
| CN1312551C (en) | Portable secret computer | |
| CN212379843U (en) | Audio and video safety storage device | |
| CN211787102U (en) | Safe solid state hard drives storage device | |
| CN102650933B (en) | Storage system for network communication recording device of digital substation | |
| CN102544919B (en) | Cable | |
| US7555582B2 (en) | Portable universal serial bus memory devices and methods for using such devices | |
| US11693978B2 (en) | Secure hardware threat protection | |
| CN216249236U (en) | Solid state disk false triggering prevention intelligent destruction system and solid state disk | |
| US4940969A (en) | Apparatus and method for indicating when it is safe and unsafe to insert a memory cartridge into or remove a memory cartridge from a memory cartridge receiving device | |
| CN211180819U (en) | AV3 hard disk data key control device | |
| CN102478861B (en) | Fan control system for memory | |
| CN216053033U (en) | Destructible safety encryption device | |
| CN221529192U (en) | Multifunctional mobile memory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |