CN105930746B - Electronic device comprising data protection system - Google Patents
Electronic device comprising data protection system Download PDFInfo
- Publication number
- CN105930746B CN105930746B CN201610283946.2A CN201610283946A CN105930746B CN 105930746 B CN105930746 B CN 105930746B CN 201610283946 A CN201610283946 A CN 201610283946A CN 105930746 B CN105930746 B CN 105930746B
- Authority
- CN
- China
- Prior art keywords
- motherboard
- electronic device
- circuit plate
- protection circuit
- data
- 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.)
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Links
- 238000012795 verification Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
-
- 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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
Abstract
It include a motherboard, a protection circuit plate and a shell mechanism the invention discloses a kind of electronic device comprising data protection system, wherein the motherboard includes a processing circuit；The protection circuit plate includes a first part and a second part, and the first part is to store one by verification information, which is connected to the motherboard, and the first part and the second part are connected through a pre-cutting structure；And the shell mechanism includes first part's structure and a second part structure；Wherein the motherboard is fixed on first part's structure, and the second part structure is fixed in the first part of the protection circuit plate.
Description
Technical field
The present invention is about a kind of electronic device comprising data protection system.
Background technique
The base station of general telecommunication operator is typically placed in public space, inside due to storage have a large amount of telecommunications companies with
And the data of user, therefore how to carry out perfect data protection is a big project, in addition, not only base station, at present
Most electronic device (such as intelligent appliance) on the market, due to all there being personal related data, appropriate data are anti-
Shield is also one of considering for user.Traditionally, the prior art detects the base station (or associated electrical dress using sensor
Set) whether unlatching is destroyed by force, it is turned on once sensor detects the base station, then closes mainboard power supply, so that stranger
Power supply can not be reopened to steal data, however, even so, intentionally personage still can be used simple gimmick and allow power supply weight
New open obtains data；And in the practice of another prior art, once stranger destroys the unlatching base station (or associated electrical by force
Device), it will while whole motherboard is destroyed, although causing a large amount of cost consumption in this way, data are saved from damage,
Therefore, the data protection system that a kind of escapable cost can simultaneously improve protection data simultaneously is necessary.
Summary of the invention
One of the objects of the present invention is to provide a kind of electronic devices comprising data protection system to solve the above problems.
An embodiment according to the present invention, discloses a kind of electronic device, includes: a motherboard, a protection circuit plate and
One shell mechanism, wherein the motherboard includes a processing circuit；The protection circuit plate includes a first part and one second
Point, to store one by verification information, which is connected to the motherboard for the first part, and the first part and should
Second part is connected through a pre-cutting structure；And the shell mechanism includes first part's structure and a second part structure；
Wherein the motherboard is fixed on first part's structure, and the second part knot is fixed in the first part of the protection circuit plate
Structure.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the data protection system of one embodiment of the invention.
Fig. 2 is the data protection system shown in FIG. 1 according to one embodiment of the invention in the schematic diagram of an electronic device.
Fig. 3 is the schematic diagram of protection circuit plate shown in Fig. 1 of one embodiment of the invention.
Wherein, appended drawing reference:
100 data protection systems
110 motherboards
111 processing circuits
120 protection circuit plates
Each layer of 120_1~120_3 multilayer circuit board
121,122 partial circuit plate
130 connectors
140 pre-cutting structures
201,202 structure
Specific embodiment
Some vocabulary has been used in specification and subsequent claims to censure specific element.Institute
Technical staff in category field is, it is to be appreciated that hardware manufacturer may call the same element with different nouns.This theory
Bright book and subsequent claim be not in such a way that the difference of title is as element is distinguished, but with element in function
On difference as differentiation criterion.It is one open in the "comprising" of specification in the whole text and subsequent claims mentioned in
The term of formula, therefore should be construed to " including but not limited to ".In addition, " coupling " word includes any directly and indirectly electric herein
Gas connection means, therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can be directly electric
Gas is connected to the second device, or is electrically connected indirectly through other devices or connection means to the second device.
Fig. 1 is according to the schematic diagram of the data protection system 100 of one embodiment of the invention, as shown in Figure 1, data protection system
System 100 includes a motherboard 110 and a protection circuit plate 120, and wherein motherboard 110 has machine as described in the prior art
Close property data (label is data in diagram "), for example, motherboard can additionally comprise a storage device and (be not depicted in figure
In) to store the data, however this is only example explanation, the present invention does not limit the mode for storing the data, in other realities
It applies in example, other modes can be used to store the data for motherboard 110.Protection circuit plate 120 include some circuit board 121 with
And another part circuit board 122, part of circuit board 121 is with one by verification information (information to be
verified).It should be authenticated by verification information with for motherboard 110, if the judgement of motherboard 110 should be correct by verification information,
Allow to access the data, for example, by verification information can be the authentication code there are partial circuit plate 121, or be located at electricity
The Digital Logic of road plate.Motherboard 110 can additionally comprise a processing circuit 111, and processing circuit 111 can pass through partial circuit plate 122
It is communicated with partial circuit plate 121, so that processing circuit 111 is identified and be stored in should be verified in partial circuit plate 121
Information.
In one embodiment, data protection system 100 in factory when have one group by verification information, then, processing circuit
111 can dynamically update this by verification information with the switching on and shutting down time of the electronic device of installation data guard system 100, and more
Authentication code after new can be sent to an external keyholed back plate central storage through network, however, by verification information producing method simultaneously
It does not limit and is only capable of being updated according to the switching on and shutting down time.
Partial circuit plate 122 in protection circuit plate 120 is attached through a connector 130 with motherboard 110, needs to infuse
Meaning, connector 130 can be a trip, a socket also or welding manner and motherboard 110 are attached, and the present invention is simultaneously
The not embodiment of limiting connector 130.
As shown in Figure 1, there is a pre-cutting structure (dotted line in diagram between partial circuit plate 121 and partial circuit plate 122
140), so that partial circuit plate 121 and 122 can disconnect easily after by external force, specifically, once installation data protects system
100 electronic device is destroyed by external force open after, partial circuit plate 121 and 122 will be switched off, and motherboard 110 is not because can at this time
Identification is stored in the access that should be therefore forbidden the data by verification information in partial circuit plate 121, and later, user can be by number
Send according to guard system 100 to genuine, and due to keyholed back plate center have final updating by verification information, new one can be manufactured accordingly
Protection circuit plate is simultaneously connected on motherboard 110 again, whereby, be can reach and is saved motherboard to save cost and appropriate reach
The target of data protection.
Fig. 2 is to be installed on an electronic device 20 according to the data protection system 100 shown in FIG. 1 of one embodiment of the invention
Schematic diagram, wherein electronic device 20 includes a structure 201 and a structure 202.Structure 201 and 202 can be respectively electronics
The upper cover and lower cover of device 20, as shown in Fig. 2, motherboard 110 and part connected to it electricity in data protection system 100
Road plate 122 can be connected to the structure 202 (as the dotted line arrows) of electronic device 20, and partial circuit plate 121 can be connected to electricity
The structure 201 of sub-device 20, the wherein bonding strength between motherboard 110 and structure 202, motherboard 110 and partial circuit plate 122
Between bonding strength (through trip, socket or welding manner connection) and partial circuit plate 121 and structure 201 between connection
Intensity is greater than the bonding strength (i.e. the bonding strength of pre-cutting structure 140) between partial circuit plate 121 and 122, specifically, electricity
For sub-device 20 when not being destroyed, structure 201 connect the shell of composition electronic device 20 with structure 202, and once there is external force broken
When bad electronic device 20 separates structure 201 with structure 202, since pre-cutting structure 140 causes partial circuit plate 121 and 122
Between bonding strength it is lower, will so that partial circuit plate 121 and 122 disconnection, make motherboard 110 forbid the access of the data with
Reach the target of safekeeping data, it should be noted that, this is only example explanation, an and limitation of non-present invention, at other
In embodiment, partial circuit plate 121 and 122 also can pass through other modes and be broken to be destroyed in response to electronic device 20.
Fig. 3 is the schematic diagram of the protection circuit plate 120 according to Fig. 1 of one embodiment of the invention, as shown in Figure 3 protection electricity
Road plate 120 can be a multilayer circuit board it includes multilayered structure (120_1,120_2,120_3 as shown), and protection circuit
The top layer of plate 120 and lowest level (120_1,120_3 for illustrating) simultaneously do not have any circuit framework, and should be by verification information
All it is located at intermediate framework (120_2 as shown) with the interlock circuit (circuit C1-Cn as shown) in protection circuit plate 120,
And it is communicated in the processing circuit 111 of this intermediate framework and motherboard 110.In the present example, once protection circuit plate 120
After partial circuit plate 121 and 122 disconnects, it will be unable to replicate this easily by verification information and all interlock circuits, with appropriate whereby
Kind protection data.And since the protection circuit plate 120 of disconnection is difficult to repair, it is also difficult to its reverse reduction, recasting or takes out
Therein by verification information, only ask the visitor in, and genuine installs new protection circuit plate, just has method that electronic device 20 is made to restart to transport
Make.
Simple to conclude the present invention, the present invention discloses a kind of data protection system, when the electronics for installing the data protection system
When device is destroyed unlatching by force, the protection circuit plate in data protection system will cause motherboard that can not read in response to disconnection
In protection circuit plate by verification information and forbid the data that are stored in motherboard of access, to reach the mesh of safekeeping data
It marks, and since motherboard itself is not damaged, the protection circuit plate that genuine only need to change the outfit new (cost is usually lower), so that it may
Data protection system is repaired, it is made to restore function again.
The foregoing is merely presently preferred embodiments of the present invention, all impartial changes done according to the claims in the present invention protection scope
Change and modify, is all covered by the present invention.
Claims (10)
1. a kind of electronic device, characterized by comprising:
One motherboard includes a processing circuit；
One protection circuit plate, includes a first part and a second part, the first part to store one by verification information,
The second part is connected to the motherboard, and the first part and the second part are connected through a pre-cutting structure；And
One shell mechanism includes first part's structure and a second part structure；
Wherein the motherboard is fixed on first part's structure, and the second part is fixed in the first part of the protection circuit plate
Structure.
2. electronic device as described in claim 1, which is characterized in that the motherboard stores a data, and the processing circuit is saturating
Cross be connected to the motherboard the second part read stored by the first part should by verification information to access the data.
3. electronic device as claimed in claim 2, which is characterized in that when the protection circuit plate the first part and this second
After part disconnects, the access which stops the data being believed until the processing circuit can read again this by verifying
Breath.
4. electronic device as claimed in claim 2, which is characterized in that when the protection circuit plate the first part and this second
After part disconnects, is only removing the second part of the protection circuit plate and this will be stored by the one another anti-of verification information
Protection circuit plate is connected to after the motherboard, which just can read and should be verified from another protection circuit plate again
Information is to access the data.
5. electronic device as claimed in claim 2, which is characterized in that when first part's structure and the second part structure quilt
After separating, then the pre-cutting structure between the first part and the second part of the protection circuit plate will be switched off, and keep the processing electric
Road can not access the data again.
6. electronic device as described in claim 1, which is characterized in that the second part penetrates a connector or a welding manner
It is connect with the motherboard.
7. electronic device as claimed in claim 6, which is characterized in that the bonding strength between the motherboard and the second part is big
The bonding strength of the first part and the second part is given in the pre-cutting structure.
8. electronic device as described in claim 1, which is characterized in that the connection between first part's structure and the motherboard is strong
Bonding strength and the first part and the interstructural bonding strength of the second part between degree, the motherboard and the second part,
All it be greater than the pre-cutting structure to the bonding strength of the first part and the second part.
9. electronic device as described in claim 1, which is characterized in that the protection circuit plate include an at least first layer structure,
One second layer structure and a third layer structure, wherein the first layer structure is located at the top of the second layer structure, the second layer
Structure is located at the top of the third layer structure, which includes a circuit of the protection circuit plate.
10. electronic device as described in claim 1, which is characterized in that should be opened by verification information according to the one of the electronic device
Produced by unused time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283946.2A CN105930746B (en) | 2016-05-03 | 2016-05-03 | Electronic device comprising data protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283946.2A CN105930746B (en) | 2016-05-03 | 2016-05-03 | Electronic device comprising data protection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105930746A CN105930746A (en) | 2016-09-07 |
| CN105930746B true CN105930746B (en) | 2019-01-08 |
Family
ID=56836934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610283946.2A Active CN105930746B (en) | 2016-05-03 | 2016-05-03 | Electronic device comprising data protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105930746B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996219B (en) * | 2019-12-13 | 2022-05-17 | 苏州佳世达电通有限公司 | Electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6853093B2 (en) * | 2002-12-20 | 2005-02-08 | Lipman Electronic Engineering Ltd. | Anti-tampering enclosure for electronic circuitry |
| CN1599060A (en) * | 2003-09-18 | 2005-03-23 | 立朗科技股份有限公司 | Packaging structure with cavity |
| CN102024797A (en) * | 2009-09-23 | 2011-04-20 | 虹堡科技股份有限公司 | Electronic component protection structure |
| CN102479315A (en) * | 2010-11-24 | 2012-05-30 | 连宇股份有限公司 | Electronic device with data protection function |
-
2016
- 2016-05-03 CN CN201610283946.2A patent/CN105930746B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6853093B2 (en) * | 2002-12-20 | 2005-02-08 | Lipman Electronic Engineering Ltd. | Anti-tampering enclosure for electronic circuitry |
| CN1599060A (en) * | 2003-09-18 | 2005-03-23 | 立朗科技股份有限公司 | Packaging structure with cavity |
| CN102024797A (en) * | 2009-09-23 | 2011-04-20 | 虹堡科技股份有限公司 | Electronic component protection structure |
| CN102479315A (en) * | 2010-11-24 | 2012-05-30 | 连宇股份有限公司 | Electronic device with data protection function |
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| Publication number | Publication date |
|---|---|
| CN105930746A (en) | 2016-09-07 |
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