CN112578871A - Data encryption device for selective reading of memory bank - Google Patents
Data encryption device for selective reading of memory bank Download PDFInfo
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- CN112578871A CN112578871A CN202011558948.0A CN202011558948A CN112578871A CN 112578871 A CN112578871 A CN 112578871A CN 202011558948 A CN202011558948 A CN 202011558948A CN 112578871 A CN112578871 A CN 112578871A
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- shell
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- movably connected
- memory bank
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
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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
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- Computer Hardware Design (AREA)
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- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
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- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Storage Device Security (AREA)
Abstract
The invention relates to the technical field of data encryption and discloses a data encryption device for selectively reading memory banks, which comprises a base and a support, wherein a laser lamp is fixedly connected to the outside of the base, a special-shaped gear is movably connected to the inside of the base, a clamping groove is movably connected to the inside of the base, an encapsulation shell is fixedly connected to the inner side of the clamping groove, an electrorheological body is arranged inside the encapsulation shell, a clamping assembly is movably connected to the outside of the encapsulation shell, a chain wheel is movably connected to the outside of the support, a chain is movably connected to the outside of the chain wheel, and a movable block is movably connected to the outside of the chain; under the interact through all structures, can be so that the host computer can have a plurality of DRAM, very big expansion the memory space of computer like this, and then can satisfy the storage of more files, guaranteed normal official working progress to the structure of this device can realize the selectivity reading to different DRAM.
Description
Technical Field
The invention relates to the technical field of data encryption, in particular to a data encryption device for selectively reading a memory bank.
Background
With the continuous development of science and technology, computers are also more and more well known, in real life, desktop computers can better process files and software operation, so that many companies can use the desktop computers as common office appliances, but the existing desktop computers generally only have one memory bank when in use, so that users can only encrypt passwords through software when wanting to encrypt data inside the memory bank, but the encryption mode can be cracked by hackers through remote operation to read confidential files of the companies, and the companies can suffer great economic loss and are not suitable for use under actual conditions.
Therefore, in response to these problems, a data encryption device for selective reading of memory banks is needed to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a data encryption device for selectively reading a memory bank, which has the advantages of selectively reading the memory bank and physically encrypting the memory bank, and solves the problem that a user only can encrypt a password through software when the user wants to encrypt data in the memory bank because the existing desktop computer is generally provided with only one memory bank in use, but the encryption mode still can allow a hacker to crack the data through remote operation so as to read confidential files of a company, so that the company can suffer great economic loss.
(II) technical scheme
In order to achieve the purpose of selectively reading the memory bank and physically encrypting the memory bank, the invention provides the following technical scheme: the utility model provides a data encryption device for memory bank selectivity reads, the on-line screen storage device comprises a base and a support, the outside fixedly connected with laser lamp of base, the inside swing joint of base has special-shaped gear, the inside swing joint of base has the draw-in groove, the inboard fixedly connected with encapsulation shell of draw-in groove, the inside of encapsulation shell is provided with the current variant, the outside swing joint of encapsulation shell has the centre gripping subassembly, the outside swing joint of support has the sprocket, the outside swing joint of sprocket has the chain, the outside swing joint of chain has the movable block, the inboard fixedly connected with pipe of support, the outside swing joint of pipe has the slider, the outside swing joint of slider has the connecting block, the outside fixedly connected with slot of slider, the outside fixedly connected.
Preferably, support fixed connection is in the outside of base, the inside left and right sides of draw-in groove all be provided with special-shaped gear specification assorted tooth, special-shaped gear and draw-in groove swing joint, draw-in groove sliding connection is in the inside of base, the inside of base be provided with draw-in groove specification assorted touch panel.
Preferably, the inner side of the clamping groove is provided with a memory bar, the clamping assembly mainly comprises a sliding rod, a rotating block and a rubber sheet, the sliding rod is fixedly connected to the outer portion of the rotating block, the rotating block is movably connected to the inner portion of the clamping groove, the rubber sheet is fixedly connected to one side, far away from the packaging shell, of the rotating block, the sliding rod is slidably connected with the packaging shell, the joint of the sliding rod and the packaging shell is of a leakage-proof design, the outer portion of the sliding rod is fixedly connected with a first spring, two ends of the first spring are fixedly connected to the inner portion of the packaging shell, the inner portion of the packaging shell is provided with an electric connection column, the electric connection column is movably connected with.
Preferably, the laser lamp, the special-shaped gear, the clamping groove, the packaging shell, the current variant, the clamping assembly and the memory bank form an encryption assembly, the number of the encryption assemblies is not less than two, the encryption assemblies are uniformly distributed in the base, the current variant is mainly made of gypsum, lime, carbon powder and olive oil, the current variant is in a solid state under the power-on state of a specified current amount and in a liquid state under the non-power-on state, and the current variant is in the power-on state under the initial state.
Preferably, the outside swing joint of support has two sprockets, two sprocket swing joints are in the inboard of same chain, the inboard fixedly connected with left ejector pin and the right ejector pin of support, slider and pipe sliding connection, the outside swing joint of slider has two connecting blocks, the outside swing joint of connecting block has spring two, the one end swing joint that connecting block was kept away from to spring two is in the outside of slider, the specification of connecting block and the specification phase-match of movable block, slider and support sliding connection, the specification of two connecting blocks respectively with left ejector pin, the specification phase-match of right ejector pin.
Preferably, the specification of slot and the specification phase-match of DRAM, photosensitive element mainly comprise protective housing, printing opacity shell and photo resistance, and protective housing fixed connection is in the inside of slot, and the surface at the protective housing is inlayed to the printing opacity shell, and photo resistance fixed connection is in the inside of protective housing, and the specification of printing opacity shell and photo resistance's specification phase-match, the printing opacity shell and the specification phase-match of the laser lamp that corresponds and the two position is corresponding.
Preferably, the special-shaped gear and the chain wheel are electrically connected with a driving power supply, the photoresistor, the driving power supply, the external power supply and the touch panel are electrically connected with the control center, and the external power supply is electrically connected with the electric pole and the laser lamp.
(III) advantageous effects
Compared with the prior art, the invention provides a data encryption device for selectively reading a memory bank, which has the following beneficial effects:
this a data encryption device for memory bank selectivity is read, under the interact through all structures, can make the main frame of computer have a plurality of memory banks, very big extension the memory space of computer like this, and then can satisfy the storage of more files, normal office progress has been guaranteed, and the structure of this device can realize the selectivity of reading to different memory banks, just so avoid the user can only carry out the condition of password encryption through software, and then the very big condition of having avoided the hacker to steal secret file takes place, such physical encryption is more suitable for the use under the actual conditions.
Drawings
FIG. 1 is a schematic view of the present invention in partial cross section;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the connection relationship among the base, the laser lamp, the shaped gear and the slot of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at C according to the present invention.
In the figure: 1. a base; 2. a support; 3. a laser light; 4. a special-shaped gear; 5. a card slot; 6. packaging the shell; 7. an electrorheological fluid; 8. a clamping assembly; 9. a sprocket; 10. a chain; 11. a movable block; 12. a conduit; 13. a slider; 14. connecting blocks; 15. a slot; 16. a photosensitive element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a data encryption device for selective reading of memory banks comprises a base 1 and a support 2, a laser lamp 3 is fixedly connected to the outside of the base 1, a special-shaped gear 4 is movably connected to the inside of the base 1, a clamping groove 5 is movably connected to the inside of the base 1, the support 2 is fixedly connected to the outside of the base 1, teeth matched with the specification of the special-shaped gear 4 are arranged on the left side and the right side of the inside of the clamping groove 5, the special-shaped gear 4 is movably connected with the clamping groove 5, the clamping groove 5 is slidably connected to the inside of the base 1, and a touch panel matched with the specification of the clamping groove 5 is arranged inside.
An encapsulation shell 6 is fixedly connected to the inner side of the clamping groove 5, an electrorheological body 7 is arranged inside the encapsulation shell 6, a clamping assembly 8 is movably connected to the outer portion of the encapsulation shell 6, a memory bar is arranged on the inner side of the clamping groove 5, the clamping assembly 8 mainly comprises a sliding rod, a rotating block and a rubber sheet, the sliding rod is fixedly connected to the outer portion of the rotating block, the rotating block is movably connected to the inner portion of the clamping groove 5, the rubber sheet is fixedly connected to one side, away from the encapsulation shell 6, of the rotating block, the sliding rod is slidably connected with the encapsulation shell 6, the joint of the sliding rod and the encapsulation shell 6 is of a leakage-proof design, a first spring is fixedly connected to the outer portion of the sliding rod, two ends of the first spring are fixedly connected to the inner portion of the encapsulation shell 6, an electric connecting post is arranged inside the encapsulation; the laser lamp 3, the special-shaped gear 4, the clamping groove 5, the packaging shell 6, the current variant 7, the clamping assembly 8 and a memory chip form an encryption assembly, the number of the encryption assemblies is not less than two, the encryption assemblies are uniformly distributed in the base 1, the current variant 7 is mainly made of gypsum, lime, carbon powder and olive oil, the current variant 7 is in a solid state in an electrified state with a specified current amount and in a liquid state in a non-electrified state, and the current variant 7 is in an electrified state in an initial state.
The outer swing joint of support 2 has sprocket 9, the outer swing joint of sprocket 9 has chain 10, the outer swing joint of chain 10 has movable block 11, the inboard fixedly connected with pipe 12 of support 2, the outer swing joint of pipe 12 has slider 13, the outer swing joint of slider 13 has connecting block 14, the outer swing joint of support 2 has two sprocket 9, two sprocket 9 swing joints are in the inboard of same chain 10, the inboard fixedly connected with left ejector pin and right ejector pin of support 2, slider 13 and pipe 12 sliding connection, the outer swing joint of slider 13 has two connecting blocks 14, the outer swing joint of connecting block 14 has spring two, the one end swing joint that connecting block 14 was kept away from to spring two is outside slider 13, the specification of connecting block 14 and the specification phase-match of movable block 11, slider 13 and support 2 sliding connection, the specification of two connecting blocks 14 respectively with left ejector pin, right ejector pin, the specifications of the right ejector rod are matched; the outside of the sliding block 13 is fixedly connected with a slot 15, and the outside of the slot 15 is fixedly connected with a photosensitive assembly 16.
The specification of the slot 15 is matched with that of the memory bank, the photosensitive assembly 16 mainly comprises a protective shell, a light-transmitting shell and a photosensitive resistor, the protective shell is fixedly connected inside the slot 15, the light-transmitting shell is embedded on the surface of the protective shell, the photosensitive resistor is fixedly connected inside the protective shell, the specification of the light-transmitting shell is matched with that of the photosensitive resistor, the light-transmitting shell is matched with that of the corresponding laser lamp 3, and the two positions of the light-transmitting shell are corresponding; the special-shaped gear 4 and the chain wheel 9 are electrically connected with a driving power supply, the photoresistor, the driving power supply, an external power supply and the touch panel are electrically connected with a control center, and the external power supply is electrically connected with the power connection post and the laser lamp 3; under the interact through all structures, can make the main frame of computer can have a plurality of DRAM, very big expansion the memory space of computer like this, and then can satisfy the storage of more files, normal official working progress has been guaranteed, and the structure of this device can realize the selectivity reading to different DRAM, just so avoid the user can only carry out the condition that the password was encrypted through software, and then very big avoided the hacker to steal the condition emergence of secret file, such physical encryption is more fit for using under the actual conditions.
The device starts to be started, an operator controls an external power supply to supply power to the laser lamp 3 corresponding to a read memory bar and controls a driving power supply to drive the chain wheel 9 to rotate through the control center, the chain wheel 9 rotates to drive the chain 10 to move, the chain 10 moves to drive the movable block 11 to move, the movable block 11 moves to be in contact with the corresponding connecting block 14 and drives the movable block to move, the connecting block 14 moves to drive the sliding block 13 to slide outside the guide pipe 12, the connecting block 14 moves to be in contact with the left ejector rod and rotates under the action of the second spring, therefore, the connecting block 14 is separated from the movable block 11, and the movable block 11 moves until being in contact with the other connecting block 14 and drives the sliding block 13 to reversely slide under the action of.
Meanwhile, the slide block 13 moves to drive the slot 15 to move, the slot 15 moves to drive the photosensitive assembly 16 to move, when the photosensitive resistor receives light of the laser lamp 3 through the light-transmitting shell, the resistance value of the photosensitive resistor is reduced, the current is increased, the control center controls the driving power supply to stop driving the chain wheel 9 to rotate and drive the special-shaped gear 4 to rotate, the special-shaped gear 4 rotates to drive the clamping groove 5 to move under the action of teeth, the clamping groove 5 moves to drive the memory bank to move under the action of the clamping assembly 8, the memory bank moves to be inserted into the inner side of the slot 15, and after the memory bank is inserted into the inner side of the slot 15, the control center reads the memory bank and controls the external power supply not to supply power to the electric connecting post and controls the driving power supply; when no longer reading this memory strip, the operator controls external power source and gives the power supply of connecting the post again and make drive power supply drive special-shaped gear 4 rotate, the power connection of connecting the post can make current variant 7 turn into solid-state, solid-state current variant 7 can restrict the motion trend of slide bar, and then make the commentaries on classics piece carry out spacing fixed to the memory strip under the effect of rubber chip, special-shaped gear 4 rotates and can drive draw-in groove 5 again, when draw-in groove 5 and touch panel contact, the control center can control drive power supply no longer drive special-shaped gear 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A data encryption device for memory bank selective reading comprises a base (1) and a support (2), and is characterized in that: the laser lamp is characterized in that a laser lamp (3) is fixedly connected to the outer portion of the base (1), a special-shaped gear (4) is movably connected to the inner portion of the base (1), a clamping groove (5) is movably connected to the inner portion of the base (1), an encapsulating shell (6) is fixedly connected to the inner side of the clamping groove (5), an electrorheological body (7) is arranged inside the encapsulating shell (6), a clamping assembly (8) is movably connected to the outer portion of the encapsulating shell (6), a chain wheel (9) is movably connected to the outer portion of the support (2), a chain (10) is movably connected to the outer portion of the chain wheel (9), a movable block (11) is movably connected to the outer portion of the chain (10), a guide pipe (12) is fixedly connected to the inner side of the support (2), a sliding block (13) is movably connected to the outer portion of the guide pipe, the outside of the slot (15) is fixedly connected with a photosensitive component (16).
2. The data encryption device for memory bank selective reading according to claim 1, wherein: support (2) fixed connection all is provided with special-shaped gear (4) specification assorted tooth in the outside of base (1), the inside left and right sides in draw-in groove (5), special-shaped gear (4) and draw-in groove (5) swing joint, draw-in groove (5) sliding connection in the inside of base (1), the inside of base (1) be provided with draw-in groove (5) specification assorted touch panel.
3. The data encryption device for memory bank selective reading according to claim 1, wherein: the inboard of draw-in groove (5) is provided with the memory strip, centre gripping subassembly (8) mainly comprises the slide bar, change the piece and the sheet rubber, slide bar fixed connection is in the outside of changeing the piece, change the inside of piece swing joint in draw-in groove (5), sheet rubber fixed connection is in the one side that encapsulation shell (6) were kept away from to the piece, slide bar and encapsulation shell (6) sliding connection, the leak protection design is adopted with the junction of encapsulation shell (6) to the slide bar, the outside fixedly connected with spring one of slide bar, the both ends fixed connection of spring one is in the inside of encapsulation shell (6), the inside of encapsulation shell (6) is provided with the electric connection post, electric connection post and current variant (7) swing joint, the inboard of a draw-in groove (5) is provided with centre gripping subassembly (8) of.
4. The data encryption device for memory bank selective reading according to claim 1, wherein: the laser lamp (3), the special-shaped gear (4), the clamping groove (5), the packaging shell (6), the current transformer (7), the clamping assembly (8) and the memory bank form an encryption assembly, and the number of the encryption assemblies is not less than two and is uniformly distributed in the base (1).
5. The data encryption device for memory bank selective reading according to claim 1, wherein: the outside swing joint of support (2) has two sprocket (9), two sprocket (9) swing joint are in the inboard of same chain (10), inboard left ejector pin and the right ejector pin of fixedly connected with of support (2), slider (13) and pipe (12) sliding connection, the outside swing joint of slider (13) has two connecting blocks (14), the outside swing joint of connecting block (14) has spring two, the one end swing joint that connecting block (14) were kept away from to spring two is in the outside of slider (13), the specification of connecting block (14) and the specification phase-match of movable block (11), slider (13) and support (2) sliding connection, the specification of two connecting blocks (14) respectively with left ejector pin, the specification phase-match of right ejector pin.
6. The data encryption device for memory bank selective reading according to claim 1, wherein: the specification phase-match of the specification of slot (15) and the specification phase-match of DRAM, photosensitive element (16) mainly comprise protective housing, printing opacity shell and photo resistance, and protective housing fixed connection is in the inside of slot (15), and the surface at the protective housing is inlayed to the printing opacity shell, and photo resistance fixed connection is in the inside of protective housing, and the specification phase-match of printing opacity shell and photo resistance, the specification phase-match of printing opacity shell and the laser lamp (3) that corresponds and the two position is corresponding.
7. The data encryption device for memory bank selective reading according to claim 1, wherein: the special-shaped gear (4) and the chain wheel (9) are electrically connected with a driving power supply, the photosensitive resistor, the driving power supply, an external power supply and the touch panel are electrically connected with the control center, and the external power supply is electrically connected with the power connection column and the laser lamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558948.0A CN112578871A (en) | 2020-12-25 | 2020-12-25 | Data encryption device for selective reading of memory bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558948.0A CN112578871A (en) | 2020-12-25 | 2020-12-25 | Data encryption device for selective reading of memory bank |
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| Publication Number | Publication Date |
|---|---|
| CN112578871A true CN112578871A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011558948.0A Withdrawn CN112578871A (en) | 2020-12-25 | 2020-12-25 | Data encryption device for selective reading of memory bank |
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| Country | Link |
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| CN (1) | CN112578871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414423A (en) * | 2021-07-28 | 2021-09-21 | 高邮市鑫顺机械制造有限公司 | Remove accurate bench drill |
-
2020
- 2020-12-25 CN CN202011558948.0A patent/CN112578871A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414423A (en) * | 2021-07-28 | 2021-09-21 | 高邮市鑫顺机械制造有限公司 | Remove accurate bench drill |
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Application publication date: 20210330 |