CN107133534A - A kind of data protecting device, electronic equipment and data destruction method - Google Patents
A kind of data protecting device, electronic equipment and data destruction method Download PDFInfo
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- CN107133534A CN107133534A CN201710240964.7A CN201710240964A CN107133534A CN 107133534 A CN107133534 A CN 107133534A CN 201710240964 A CN201710240964 A CN 201710240964A CN 107133534 A CN107133534 A CN 107133534A
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- data
- cabling
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- paster
- protection
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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
-
- 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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention belongs to show applied technical field, there is provided a kind of data protecting device, electronic equipment and data destruction method.The data protecting device includes first panel and prevents tearing paster；First panel includes data area and the detection zone being connected with data area; detection zone is provided with the test point being connected with central controller; it is anti-to tear the data-interface that paster is connected provided with protection cabling and with protection cabling; when preventing tearing paster covering data area, the anti-data-interface for tearing paster is connected with test point.The present invention passes through when protecting cabling open circuit and/or short circuit; cabling is protected to destroy signal to central controller output by data-interface and test point; central controller destroys the data message of data area according to signal is destroyed; the safety of the significant data information of electronic equipment is ensured that, while reducing the protection cost of significant data information and improving the space availability ratio of equipment.
Description
Technical field
The invention belongs to show applied technical field, more particularly to a kind of data protecting device, electronic equipment and data pin
Damage method.
Background technology
In the industries such as Electronic Finance hardware, increasing equipment and device need to protect data or encrypt with
Prevent significant data from revealing.Most common method is exactly to increase physical hardware in a device to strengthen the dismounting difficulty of equipment, or
Person directly surrounds safe space to defend outside world, and or in equipment or peace in the surrounding in significant data region by hardware
The total space under fire when data are destroyed, in order to avoid stolen by criminal to its important information.However, these methods are big
Local protection can only be realized more, and the safety coefficient of product is low, and the physical hardware and its fixture that add occupy device interior
Most of space, greatly reduces the space availability ratio of equipment, while increasing cost.
Therefore, it is existing prevent significant data reveal method exist can only locally protect, safety coefficient is low, cost is high and
The problem of reducing the space availability ratio of equipment.
The content of the invention
It is an object of the invention to provide a kind of data protecting device, electronic equipment and data destruction method, it is intended to solves
The existing method for preventing significant data from revealing, which exists, locally to protect, safety coefficient is low, cost is high and the sky of reduction equipment
Between utilization rate the problem of.
It is an object of the invention to provide a kind of data protecting device, the data protecting device includes first panel and anti-
Tear paster.
The first panel includes data area and the detection zone being connected with data area, and the detection zone is provided with
The test point being connected with central controller, the anti-paster that tears is provided with the data-interface protected cabling and be connected with protection cabling,
When it is described it is anti-tear paster and cover the data area when, the anti-data-interface for tearing paster is connected with the test point.
When the protection cabling open circuit and/or short circuit, the protection cabling passes through the data-interface and the inspection
Measuring point destroys signal to central controller output, and the central controller destroys the data field according to the destruction signal
The data message in domain.
Another object of the present invention also resides in offer a kind of electronic equipment, and the electronic equipment includes data as described above
Protection device.
Third object of the present invention also resides in a kind of data destroying based on data protecting device as described above of offer
Method, the data destruction method comprises the following steps：
The signal that detection protection cabling is exported by data-interface and test point；
If the signal is destroys signal, the data message of the data area is destroyed according to the destruction signal.
The present invention by when it is anti-tear paster and cover data area when, the anti-data-interface for tearing paster is connected with test point, when
When protecting cabling open circuit and/or short circuit, protection cabling destroys letter by data-interface and test point to central controller output
Number, central controller destroys the data message of data area according to signal is destroyed, and ensures that the significant data of electronic equipment
The safety of information, while reducing the protection cost of significant data information and improving the space availability ratio of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of data protecting device provided in an embodiment of the present invention；
Fig. 2 is the anti-cabling mode schematic diagram for tearing paster protection cabling provided in an embodiment of the present invention；
Fig. 3 is the anti-another cabling mode schematic diagram for tearing paster protection cabling provided in an embodiment of the present invention；
Fig. 4 is the concrete structure schematic diagram of first panel provided in an embodiment of the present invention；
Fig. 5 is the anti-concrete structure schematic diagram for tearing paster provided in an embodiment of the present invention；
Fig. 6 is another structural representation of data protecting device provided in an embodiment of the present invention；
Fig. 7 is the anti-another concrete structure schematic diagram for tearing paster provided in an embodiment of the present invention；
Fig. 8 is the flow chart of the data destruction method provided in an embodiment of the present invention based on data protecting device.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention,
" multiple " are meant that two or more, unless otherwise specifically defined.
Fig. 1 shows a kind of data protecting device provided in an embodiment of the present invention, for convenience of description, illustrate only and this
The related part of inventive embodiments, details are as follows：
The data protecting device of a kind of electronic equipment, data protecting device includes first panel 100 and prevents tearing paster 200.
First panel 100 includes data area 103 and the detection zone 102 being connected with data area 103, detection zone
102 provided with the test point (not shown) being connected with central controller 101, and the anti-paster 200 that tears is provided with the protection He of cabling 202
The data-interface 201 being connected with protection cabling 202, when preventing tearing the covering data area 103 of paster 200, the anti-number for tearing paster 200
It is connected according to interface 201 with test point.
In embodiments of the present invention, first panel 100 specifically refers to chip or wiring board with significant data information,
It is to need object to be protected, including data area 103 and the detection zone 102 being connected with data area 103 at least one, detection
Region 102 is provided with the test point being connected with central controller 101.Wherein, data area 103 is embedded in the body of first panel 100
On, can be specifically to be embedded in a certain independent aspect of the body of first panel 100 or be embedded in the body of first panel 100
Mutual corresponding two aspects on, data area 103 include significant data region and normal data area, significant data region
Refer to the region with sensitive data information, be to need the region of key protection.Specifically, first panel 100 can be carried
Data area 103 and the display panel of data transmission interface.
In embodiments of the present invention, prevent that tearing paster 200 refers to have sticking flexible board, can be specifically one-sided sticking
The flexible board of flexible board or biadhesive.Preferably, prevent tearing the flexible board that paster 200 is biadhesive.It is anti-to tear paster
200 can be pasted on first panel 100 to be protected is needed with seamless, and it is simple to operate quick that it is pasted.Work as data area
103 when being embedded in a certain independent aspect of the body of first panel 100, then prevent tearing paster 200 seamless applying in the independent aspect；
When data area 103 is embedded in mutual corresponding two aspects of the body of first panel 100, then prevent tearing paster 200 seamless applying
It is covered in mutual corresponding two aspects.Wherein, prevent that it can be the independent one layer flexibility with biadhesive to tear paster 200
The lamination of plate or more than two layers of the flexible board with biadhesive, it is preferable that in order that space availability ratio it is higher,
Better protecting effect reduces cost simultaneously, and the anti-paster 200 that tears is preferably 2 layers of lamination with the flexible board of biadhesive, specifically
The restriction of the number of plies can be carried out according to actual needs.
In embodiments of the present invention, prevent tearing the data that paster 200 is connected provided with protection cabling 202 and with protection cabling 202
Interface 201.Wherein, protection cabling 202, which is embedded in, prevents tearing on the body of paster 200, can be specifically to be embedded in anti-tear in the body of paster 200
In portion region or it is embedded in and anti-tear in the body of paster 200 with data area 103 corresponding two and paste on face.
Specifically, protection cabling 202 is made up of conductive materials that easily tearing to pieces, can be, but not limited to conductive powder or conduction
Line.After preventing that tear paster 200 pastes with shielded first panel 100, it is not possible to tear again, otherwise will make protection cabling
202 disconnect or cause the mutual touching between cabling, cause the open circuit of protection cabling 202 or short circuit, so that protection cabling
The signal of 202 outputs is abnormal.
Specifically, power line or ground wire are could be arranged between the adjacent traces of protection cabling 202, protection cabling 202 is preferred
Ground uses snakelike cabling mode, between snakelike cabling can parallel cabling (referring to Fig. 2) each other, can also cross spider but each other each other
Between do not touch (refer to Fig. 3, wherein solid line and dotted line be in different aspects, open circles represent connection cabling hole).In order to increase
The difficulty of vertical assault and dismounting increases the anti-probability for tearing and the short circuit of cabling 202 or open circuit being protected when paster 200 is torn to pieces simultaneously,
When preventing that it is the independent one layer flexible board with biadhesive to tear paster 200, prevent tearing paster 200 if protection cabling 202 is embedded in
In body with data area 103 corresponding two paste on face, then the protection cabling 202 of adjacent surface is in vertical state；Patch is torn when anti-
When paper 200 is more than two layers of the lamination of the flexible board with biadhesive, then the trend of the protection cabling 202 of adjacent surface is also in
Plumbness.
Specifically, data-interface 201 is connected with protection cabling 202, when preventing tearing the covering data area 103 of paster 200, is prevented
The data-interface 201 for tearing paster 200 is connected with test point, therefore, and protection cabling 202 passes through data-interface 201 and test point energy
Enough to the output signal of central controller 101.Wherein, protection cabling 202 by data-interface 201 and test point to central controller
The signal of 101 outputs can be specifically the high level signal of impulse waveform or the low level signal of impulse waveform.Specifically, when
When protecting 202 normally of cabling, the high level signal for impulse waveform that protection cabling 202 is exported；When protection cabling 202 breaks
When road and/or short circuit, the low level signal of the output pulse waveform of cabling 202 is protected.It is anti-to tear the covering of paster 200 data area 103
It can be the anti-all regions for tearing the covering of paster 200 data area 103, can also cover important in data area 103
Data area.
For example, so that first panel 100 is liquid crystal display as an example, refering to Fig. 4 and Fig. 5, having on panel of LCD
Data area 103, wherein data area 103 include significant data region (not indicated in figure).It is anti-to tear that paster 200 is seamless to be pasted
On liquid crystal display, and the male and fomale(M＆F) of adhering LCD completely.The anti-protection cabling 202 for tearing paster 200 is placed only in liquid
On the significant data region of LCD panel, to protect the significant data of panel of LCD.
When protecting the open circuit of cabling 202 and/or short circuit, protection cabling 202 is by data-interface 201 and test point in
The output of controller 101 is entreated to destroy signal, central controller 101 destroys the data message of data area 103 according to signal is destroyed.
In embodiments of the present invention, after preventing that tear paster 200 pastes with shielded first panel 100, if anti-tear paster
200 are torn, then the anti-protection cabling 202 torn on paster 200 will be made to disconnect or make mutually tactile between protection cabling 202
Touch, so as to cause the open circuit of protection cabling 202 or short circuit；When protecting the open circuit of cabling 202 and/or short circuit, protection cabling 202 will
Can be by data-interface 201 and test point to the output destruction signal of central controller 101, central controller 101 is according to destruction
Signal destroys the data message of data area 103.Wherein, the low level signal that signal is specially impulse waveform is destroyed.
Preferably, it is anti-to tear paster 200 in order to prevent from side surrounding or to directly from frontal attack first panel 100
Seamless paste protects cabling 202 to preferably include the first cabling for being embedded in and preventing tearing the frame region of paster 200 in first panel 100
With the second cabling with the corresponding region of data area 103.Wherein, the first routing region is the first key preservation area, and second walks
Line region is the second key preservation area, and the second key preservation area can be completely covered data area 103, can also only cover
Significant data region in lid data area 103.
When the open circuit of the first cabling and/or short circuit, the first cabling is by data-interface 201 and test point to central control
Signal is destroyed in the output of device 101 first, and central controller 101 is destroyed signal according to first and sold by data cover or data erasing
Ruin the data message of data area 103；When the open circuit of the second cabling and/or short circuit, the second cabling by data-interface 201 and
Test point destroys signal to the output of central controller 101 second, and central controller 101 directly destroys number according to the second destruction signal
According to the data storage medium in region 103.
In embodiments of the present invention, when criminal attacks electronic equipment, if the first key preservation area is impaired, i.e.,
The open circuit of first cabling and/or short circuit, then the first cabling is exported by data-interface 201 and test point to central controller 101
First destroys signal, and central controller 101 destroys signal according to first and passes through data cover or data erasing destruction data field
The data message in domain 103；And when the second key preservation area is also damaged, i.e. the second cabling open circuit and/or short circuit then second are walked
Line destroys signal, the basis of central controller 101 by data-interface 201 and test point to the output of central controller 101 second
Second destruction signal directly destroys the data storage medium of data area 103, to prevent criminal to the data message of destruction
Repaired.
The present invention is by when preventing that tearing paster 200 covers data area 103, preventing tearing data-interface 201 and the inspection of paster 200
Measuring point is connected, when protecting the open circuit of cabling 202 and/or short circuit, protection cabling 202 by data-interface 201 and test point to
Signal is destroyed in the output of central controller 101, and central controller 101 destroys the data message of data area 103 according to signal is destroyed,
The safety of the significant data information of electronic equipment is ensured that, while reducing the protection cost of significant data information and improving
The space availability ratio of equipment.
Further, in order to prevent criminal from attacking electronic equipment, Fig. 6 shows provided in an embodiment of the present invention another
Data protecting device is planted, for convenience of description, the part related to the embodiment of the present invention is illustrate only, details are as follows：
The data protecting device of a kind of electronic equipment, data protecting device includes first panel 100 and prevents tearing paster 200,
Also include breaking-proof switch 300.
First panel 100 includes data area 103 and the detection zone 102 being connected with data area 103, detection zone
102 provided with the test point (not shown) being connected with central controller 101, and the anti-paster 200 that tears is provided with the protection He of cabling 202
The data-interface 201 being connected with protection cabling 202, when preventing tearing the covering data area 103 of paster 200, the anti-number for tearing paster 200
It is connected according to interface 201 with test point.
Wherein, first panel 100, data area 103, detection zone 102, central controller 101, anti-tear paster 200, guarantor
Shield cabling 202 and data-interface 201 refer to the associated description in an embodiment, do not repeat herein.
Breaking-proof switch 300 is arranged on inner casing (not shown) and the anti-optional position torn between paster 200, by inner casing bullet
Property extruding, be electrically connected with protection cabling 202.Wherein, breaking-proof switch 300 can be, but not limited to metal dome formula switch and/or carbon granules
Formula is switched.Preferably, breaking-proof switch 300 can be two or four, and when the quantity of breaking-proof switch 300 is two, it can
To be arranged on the anti-a certain cornerwise diagonal zones for tearing the protection cabling 202 of paster 200 first；When the quantity of breaking-proof switch 300
For four when, it can be arranged on the anti-two cornerwise diagonal zones (referring to Fig. 7) for tearing the protection cabling 202 of paster 200
In embodiments of the present invention, breaking-proof switch 300 by the extruding of inner casing elasticity, closely anti-tear on paster 200 by contact,
It is electrically connected with protection cabling 202.After inner casing is opened, breaking-proof switch 300 will be upspring, from without tearing paster with anti-
200 contacts, make the anti-open circuit of protection cabling 202 for tearing paster 200, and thus central controller 101 will receive protection cabling 202
The destruction signal of transmission, and according to the data message for destroying signal destruction data area 103, so that it is guaranteed that electronic equipment is important
The safety of data message.
The embodiment of the present invention additionally provides a kind of electronic equipment, including above-mentioned data protecting device.Specifically refer to
Associated description in one embodiment, is not repeated herein.
Fig. 8 shows the flow chart for the data destruction method based on data protecting device that the embodiment of the present invention is provided,
This method is based on any of above-described embodiment data protecting device and performed, and specifically refers to Fig. 1~Fig. 7 and Fig. 1~Fig. 7
Associated description in corresponding embodiment, is not repeated herein.The preparation method of the data protecting device of the present embodiment includes：Step
S101 and step S102.Specifically：
Step S101：The signal that detection protection cabling 202 is exported by data-interface 201 and test point.
In embodiments of the present invention, protection cabling 202 passes through data-interface 201 and test point and central controller 101
Connection, central controller 101 is by detecting that the signal that protection cabling 202 is exported judges the state that protection cabling 202 is presently in.
Step S102：If signal is destroys signal, according to the data message for destroying signal destruction data area 103.
In embodiments of the present invention, when the signal that central controller 101 detects the protection output of cabling 202 is destruction signal
When, illustrate currently to protect cabling 202 to be in open circuit and/or short-circuit condition, that is, prevent that tearing paster 200 is damaged, the number of data area 103
It is believed that breath faces a danger, therefore, central controller 101 destroys the data message of data area 103 according to signal is destroyed, so that really
The safety of the significant data information of electronic equipment is protected, while reducing the protection cost of significant data information and improving equipment
Space availability ratio.
Wherein, step S102 is specifically included：
S1021：If signal is the first destruction signal, destroys signal according to first and pass through data cover or data erasing
Destroy the data message of data area 103.
S1022：If signal is the second destruction signal, the data of data area 103 are directly destroyed according to the second destruction signal
Storage medium.
The embodiment of the present invention is by detecting that the signal that protection cabling 202 is exported by data-interface 201 and test point is sentenced
The disconnected protection state in which of cabling 202, when detecting the signal of the protection output of cabling 202 to destroy signal, then current protection
Cabling 202 is in open circuit and/or short-circuit condition, and central controller 101 destroys the data letter of data area 103 according to signal is destroyed
Breath, ensures that the safety of the significant data information of electronic equipment, while reducing the protection cost of significant data information simultaneously
Improve the space availability ratio of equipment.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specific example ",
Or the description of " first embodiment ", " second embodiment " etc. mean to combine specific features, structure that the embodiment or example describe,
Material or feature are contained at least one embodiment of the present invention or example.In this manual, above-mentioned term is shown
The statement of meaning property is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description
Can in an appropriate manner it be combined in any one or more embodiments or example.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modifications, equivalent substitutions and improvements made within principle etc., should be included in the scope of the protection.
Claims (10)
1. the data protecting device of a kind of electronic equipment, it is characterised in that the data protecting device includes first panel and anti-
Tear paster；
The first panel includes data area and the detection zone being connected with data area, and the detection zone is provided with
The test point of controller connection is entreated, the anti-paster that tears works as institute provided with the data-interface protected cabling and be connected with protection cabling
State anti-when tearing paster and covering the data area, the anti-data-interface for tearing paster is connected with the test point；
When the protection cabling open circuit and/or short circuit, the protection cabling passes through the data-interface and the test point
Signal is destroyed to central controller output, the central controller destroys the data area according to the destruction signal
Data message.
2. data protecting device as claimed in claim 1, it is characterised in that the protection cabling, which includes being embedded in, described anti-tears patch
First cabling of paper frame region and the second cabling with the data area corresponding region；
When first cabling open circuit and/or short circuit, first cabling passes through the data-interface and the test point
Signal is destroyed to central controller output first, the central controller is covered according to the described first destruction signal by data
The data message of the data area is destroyed in lid or data erasing；
When second cabling open circuit and/or short circuit, second cabling passes through the data-interface and the test point
Signal is destroyed to central controller output second, the central controller directly destroys institute according to the described second destruction signal
State the data storage medium of data area.
3. data protecting device as claimed in claim 1, it is characterised in that the protection cabling uses snakelike cabling mode.
4. data protecting device as claimed in claim 1, it is characterised in that the protection cabling is made up of conductive materials.
5. data protecting device as claimed in claim 1, it is characterised in that the anti-paster that tears is the sticking flexibility of tool
Plate.
6. data protecting device as claimed in claim 1, it is characterised in that the data protecting device also includes unpacking-preventing
Close；
The breaking-proof switch be arranged on inner casing and it is described it is anti-tear between paster, extruded, be electrically connected with described by inner casing elasticity
Protect cabling.
7. data protecting device as claimed in claim 6, it is characterised in that the breaking-proof switch be metal dome formula switch and/
Or carbon granules formula switch.
8. a kind of electronic equipment, it is characterised in that the electronic equipment includes the data as described in any one of claim 1~7
Protection device.
9. a kind of data destruction method of the data protecting device based on as described in any one of claim 1~7, its feature exists
In the data destruction method comprises the following steps：
The signal that detection protection cabling is exported by data-interface and test point；
If the signal is destroys signal, the data message of the data area is destroyed according to the destruction signal.
10. data destruction method as claimed in claim 9, it is characterised in that if the signal is destruction signal, root
The data message of the data area is destroyed according to the destruction signal, including：
If the signal is the first destruction signal, destroys signal according to described first and pass through data cover or data erasing pin
Ruin the data message of the data area；
If the signal is the second destruction signal, deposited according to the data that the described second destruction signal directly destroys the data area
Storage media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240964.7A CN107133534B (en) | 2017-04-13 | 2017-04-13 | Data protection device, electronic equipment and data destruction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240964.7A CN107133534B (en) | 2017-04-13 | 2017-04-13 | Data protection device, electronic equipment and data destruction method |
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| Publication Number | Publication Date |
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| CN107133534A true CN107133534A (en) | 2017-09-05 |
| CN107133534B CN107133534B (en) | 2023-07-25 |
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| CN201710240964.7A Active CN107133534B (en) | 2017-04-13 | 2017-04-13 | Data protection device, electronic equipment and data destruction method |
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| CN107818257A (en) * | 2017-11-23 | 2018-03-20 | 迈普通信技术股份有限公司 | One kind illegally tears machine data self-desttruction equipment and electronic equipment open |
| CN107818257B (en) * | 2017-11-23 | 2019-12-20 | 迈普通信技术股份有限公司 | Illegal disassembly data self-destruction device and electronic equipment |
| CN110427787A (en) * | 2019-07-05 | 2019-11-08 | 林琳 | Hard disk and its data protecting device |
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| CN107133534B (en) | 2023-07-25 |
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