CN107527085A - A kind of method and device for preventing from replicating miniature inductive chip - Google Patents
A kind of method and device for preventing from replicating miniature inductive chip Download PDFInfo
- Publication number
- CN107527085A CN107527085A CN201710702725.9A CN201710702725A CN107527085A CN 107527085 A CN107527085 A CN 107527085A CN 201710702725 A CN201710702725 A CN 201710702725A CN 107527085 A CN107527085 A CN 107527085A
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- CN
- China
- Prior art keywords
- chip
- key
- preventing
- replicating
- miniature inductive
- 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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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
Abstract
The present invention provides a kind of method and device for preventing from replicating miniature inductive chip, can effectively prevent the information in fraudulent copying IC chip.Methods described includes：The clear crytpographic key of input is received, whether the newest key for judging to be issued to IC chip when the clear crytpographic key of input accesses with server last time matches；If it fails to match, cipher key match errors number adds one；If cipher key match errors number is more than predetermined threshold value, the IC chip enters from closed state or emptied automatically the information in the IC chip.The present invention relates to ring for bird application field.
Description
Technical field
The present invention relates to ring for bird application field, particularly relates to a kind of method and device for preventing from replicating miniature inductive chip.
Background technology
In recent years, integrated circuit (Integrated Circuit, IC) chip refers to substantial amounts of microelectronic component (example
Such as, transistor, resistance, electric capacity etc.) formed integrated circuit be placed on one piece of modeling base, the chip piece made.
Integrated circuit is a kind of microelectronic device or part.Using certain technique, by the crystalline substance needed for a circuit
The elements such as body pipe, diode, resistance, electric capacity and inductance and wiring interconnection together, are produced on a fritter or a few fritter semiconductor dies
On piece or dielectric substrate, it is then encapsulated in a shell, turns into the microstructure with required circuit function；Wherein all members
Part has formed a whole in structure, electronic component has been strided forward one in terms of microminaturization, low-power consumption and high reliability
Big step.
But in the prior art, IC chip does not have function of self closing, can uninterrupted unlimited number always matching key,
I.e.：It is whether correct that the clear crytpographic key of input can be attempted with unlimited number, after the clear crytpographic key of input and cipher key match, just
Can be with the information in fraudulent copying IC chip.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method and device for preventing from replicating miniature inductive chip, with solution
Certainly the IC chip present in prior art does not have a function of self closing, the problem of information in fraudulent copying IC chip.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of method for preventing from replicating miniature inductive chip, bag
Include：
The clear crytpographic key of input is received, judges to be issued to when the clear crytpographic key of input accesses with server last time
Whether the newest key of IC chip matches；
If it fails to match, cipher key match errors number adds one；
If cipher key match errors number is more than predetermined threshold value, the IC chip enter from closed state or it is automatic empty it is described
Information in IC chip.
Further, the IC chip includes：Induction coil；
Methods described also includes：
If the clear crytpographic key of input is issued to the newest key of IC chip when being accessed with server last time
With success, then interacted by induction type and the IC chip.
Further, the shape of the IC chip includes：Cylindric, cuboid or abnormity.
Further, the abnormity includes：Taper, rhombus, triangle body, sector.
The embodiment of the present invention provides a kind of device for preventing from replicating miniature inductive chip, including：
Matching module, for receiving the clear crytpographic key of input, judge input the clear crytpographic key and server last
Whether the newest key that IC chip is issued to during secondary access matches；
Statistical module, if for it fails to match, cipher key match errors number adds one；
Execution module, if being more than predetermined threshold value for cipher key match errors number, the IC chip enters from closed state
Or information in the IC chip is emptied automatically.
Further, the IC chip includes：Induction coil；
Described device also includes：
Induction module, if being issued to IC chip when being accessed for the clear crytpographic key inputted with server last time
Newest cipher key match success, then interacted by induction type and the IC chip.
Further, the shape of the IC chip includes：Cylindric, cuboid or abnormity.
Further, the abnormity includes：Taper, rhombus, triangle body, sector.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
In such scheme, the clear crytpographic key of input is received, judges the clear crytpographic key and server last time of input
Whether the newest key that IC chip is issued to during access matches；If it fails to match, cipher key match errors number adds one；It is if close
Key matching error number is more than predetermined threshold value, then the IC chip enters the letter emptied from closed state or automatically in the IC chip
Breath.So, when other people want to replicate the information in IC chip, it is necessary to which the clear crytpographic key of input and server last time are accessed
When be issued to the newest key of IC chip and matched, if cipher key match errors number is more than predetermined threshold value, the IC cores
Piece enters the information emptied from closed state or automatically in the IC chip, so as to prevent believing in IC chip described in other people fraudulent copyings
Breath.
Brief description of the drawings
Fig. 1 is the schematic flow sheet provided in an embodiment of the present invention for preventing from replicating the method for miniature inductive chip；
Fig. 2 is the structural representation provided in an embodiment of the present invention for preventing from replicating the device of miniature inductive chip.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention does not have a function of self closing for existing IC chip, the problem of information in fraudulent copying IC chip, there is provided
A kind of method and device for preventing from replicating miniature inductive chip.
As shown in figure 1, the method provided in an embodiment of the present invention for preventing from replicating miniature inductive chip, including：
S101, the clear crytpographic key of input is received, when judging that the clear crytpographic key of input accesses with server last time
Whether the newest key for being issued to IC chip matches；
S102, if it fails to match, cipher key match errors number adds one；
S103, if cipher key match errors number is more than predetermined threshold value, the IC chip enters from closed state or automatic clear
Information in the empty IC chip.
The method for preventing from replicating miniature inductive chip described in the embodiment of the present invention, the clear crytpographic key of input is received, is judged
Whether the clear crytpographic key of input is issued to IC chip newest key when being accessed with server last time matches；If
With failure, then cipher key match errors number adds one；If cipher key match errors number is more than predetermined threshold value, the IC chip enters
From closed state or automatically the information in the IC chip is emptied.So, when other people want to replicate the information in IC chip, it is necessary to will
The clear crytpographic key of input is issued to IC chip newest key when being accessed with server last time is matched, if key
Being more than predetermined threshold value with errors number, then the IC chip enters the information emptied from closed state or automatically in the IC chip,
So as to prevent information in IC chip described in other people fraudulent copyings.
In the embodiment of the foregoing method for preventing duplication miniature inductive chip, further, the IC chip
Including：Induction coil；
Methods described also includes：
If the clear crytpographic key of input is issued to the newest key of IC chip when being accessed with server last time
With success, then interacted by induction type and the IC chip.
In the present embodiment, the IC chip can include：Induction coil, wherein, the induction coil can be electromagnetic wire
Circle (also referred to as antenna).When being not added with induction coil, the size of the IC chip can be long 2mm × wide 2mm；Add induction coil
Afterwards, the size of the IC chip can be long 10mm × wide 4mm, within height 4mm.
In the present embodiment, out of power of the IC chip itself, it is all by scanning board coil electromagnetism wireless induction to access every time
Charged after the magnet coil of the IC chip, when the IC chip is not on from closed state, energy after the IC chip power supply
It is enough to be interacted with scanning board, issued when judging that the clear crytpographic key of input accesses with server last time by scanning board
Whether the newest key to IC chip matches.
In the present embodiment, when the IC chip is not on from closed state, it can also pass through after the IC chip power supply
Scanning board carries out information exchange with server, and interaction includes：The IC cores are sent by scanning board after the IC chip power supply
Piece encode or identifier to server, server receive after with and the IC chip match key rear interactive information is decrypted,
Wherein, the speed of interactive information can be 100ms.
In the present embodiment, after IC chip and server interaction, server can be issued to IC chip newest by scanned version
Key, in actual applications, server issues the frequency of newest key to IC chip and the moment can be according to actual conditions
It is determined.
In the present embodiment, after IC chip enters from closed state, information exchange is no longer carried out, i.e.,：Supplied by any scanning
After electricity, the IC chip is not in response.
In the embodiment of the foregoing method for preventing duplication miniature inductive chip, further, the IC chip
Shape include：Cylindric, cuboid or abnormity.
In the present embodiment, after adding antenna, the IC chip is worn, it is necessary to be encapsulated into pigeon ring (pigeon ring for convenience
Ring for bird can also be turned into, the pigeon ring/ring for bird can be plastic hoop) in, in order to which the IC chip can be encapsulated into pigeon ring
Interior, the shape of the IC chip will be adapted with the part or all of shape of pigeon ring, and the shape of the IC chip is included but not
It is limited to：Cylindric, cuboid or abnormity.That is, in actual applications, the shape of the IC chip and the shape of pigeon ring
It is relevant.
In the present embodiment, the plastic hoop can be worn on the pin of pigeon, after the plastic hoop is applied on the pin of pigeon,
When pigeon is scanned through plate, scanning to IC chip and then match server last time are issued to the newest of IC chip when accessing
Key, after correct, server reads the information in the IC chip, and is embedded in server.
The chip of other manufacturers IC intermediate frequencies does not produce similar functions at present, is because most of IC intermediate frequencies are applied in logistics
The fields such as field, Internet of Things, its field is to the less demanding of safety, but IC intermediate frequencies possess sweep speed soon and identification is apart from far excellent
Point, meet the fundamental importance of homing pigeon industry, it is therefore preferred that the working frequency of the IC chip is Mid Frequency.
In the present embodiment, after the IC chip is arranged on ring for bird, then with sealing compound, after being sealed, worn to bird or pigeon
Wear.
In the embodiment of the foregoing method for preventing duplication miniature inductive chip, further, the abnormity bag
Include：Taper, rhombus, triangle body, sector.
Embodiment two
The present invention also provides a kind of embodiment for preventing from replicating the device of miniature inductive chip, because the present invention carries
The device for preventing from replicating miniature inductive chip supplied and the foregoing embodiment for preventing from replicating the method for miniature inductive chip
Corresponding, this prevents the device for replicating miniature inductive chip from can be walked by performing the flow in above method embodiment
It is rapid to realize the purpose of the present invention, therefore explaining in the above-mentioned method embodiment for preventing from replicating miniature inductive chip
It is bright, the embodiment provided by the invention for preventing from replicating the device of miniature inductive chip is also applied for, below the present invention
Embodiment in will not be described in great detail.
As shown in Fig. 2 the embodiment of the present invention also provides a kind of device for preventing from replicating miniature inductive chip, including：
Matching module 11, for receiving the clear crytpographic key of input, judge that the clear crytpographic key of input and server are last
Whether the newest key that IC chip is issued to when once accessing matches；
Statistical module 12, if for it fails to match, cipher key match errors number adds one；
Execution module 13, if being more than predetermined threshold value for cipher key match errors number, the IC chip enters self-closing shape
State empties information in the IC chip automatically.
The device for preventing from replicating miniature inductive chip described in the embodiment of the present invention, receives the clear crytpographic key of input, judges
Whether the clear crytpographic key of input is issued to IC chip newest key when being accessed with server last time matches；If
With failure, then cipher key match errors number adds one；If cipher key match errors number is more than predetermined threshold value, the IC chip enters
From closed state or automatically the information in the IC chip is emptied.So, when other people want to replicate the information in IC chip, it is necessary to will
The clear crytpographic key of input is issued to IC chip newest key when being accessed with server last time is matched, if key
Being more than predetermined threshold value with errors number, then the IC chip enters the information emptied from closed state or automatically in the IC chip,
So as to prevent information in IC chip described in other people fraudulent copyings.
In the embodiment of the foregoing device for preventing duplication miniature inductive chip, further, the IC chip
Including：Induction coil；
Described device also includes：
Induction module, if being issued to IC chip when being accessed for the clear crytpographic key inputted with server last time
Newest cipher key match success, then interacted by induction type and the IC chip.
In the embodiment of the foregoing device for preventing duplication miniature inductive chip, further, the IC chip
Shape include：Cylindric, cuboid or abnormity.
In the embodiment of the foregoing device for preventing duplication miniature inductive chip, further, the abnormity bag
Include：Taper, rhombus, triangle body, sector.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. method for preventing from replicating miniature inductive chip, it is characterised in that including：The clear crytpographic key of input is received, judges to be issued to IC cores when the clear crytpographic key of input accesses with server last time Whether the newest key of piece matches；If it fails to match, cipher key match errors number adds one；If cipher key match errors number is more than predetermined threshold value, the IC chip enters from closed state or emptied automatically the IC cores Information in piece.
- 2. the method according to claim 1 for preventing from replicating miniature inductive chip, it is characterised in that the IC chip bag Include：Induction coil；Methods described also includes：If the clear crytpographic key and the server last time of input be issued to when accessing the newest cipher key match of IC chip into Work(, then interacted by induction type and the IC chip.
- 3. the method according to claim 1 or 2 for preventing from replicating miniature inductive chip, it is characterised in that the IC chip Shape include：Cylindric, cuboid or abnormity.
- 4. the method according to claim 3 for preventing from replicating miniature inductive chip, it is characterised in that the abnormity includes： Taper, rhombus, triangle body, sector.
- A kind of 5. device for preventing from replicating miniature inductive chip, it is characterised in that including：Matching module, for receiving the clear crytpographic key of input, the clear crytpographic key and server last time that judge input are visited Whether the newest key that IC chip is issued to when asking matches；Statistical module, if for it fails to match, cipher key match errors number adds one；Execution module, if being more than predetermined threshold value for cipher key match errors number, the IC chip is into from closed state or certainly The dynamic information emptied in the IC chip.
- 6. the device according to claim 5 for preventing from replicating miniature inductive chip, it is characterised in that the IC chip bag Include：Induction coil；Described device also includes：Induction module, if being issued to the newest of IC chip when being accessed for the clear crytpographic key inputted with server last time Cipher key match success, then interacted by induction type and the IC chip.
- 7. the device for preventing from replicating miniature inductive chip according to claim 5 or 6, it is characterised in that the IC chip Shape include：Cylindric, cuboid or abnormity.
- 8. the device according to claim 7 for preventing from replicating miniature inductive chip, it is characterised in that the abnormity includes： Taper, rhombus, triangle body, sector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702725.9A CN107527085A (en) | 2017-08-16 | 2017-08-16 | A kind of method and device for preventing from replicating miniature inductive chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702725.9A CN107527085A (en) | 2017-08-16 | 2017-08-16 | A kind of method and device for preventing from replicating miniature inductive chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107527085A true CN107527085A (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710702725.9A Pending CN107527085A (en) | 2017-08-16 | 2017-08-16 | A kind of method and device for preventing from replicating miniature inductive chip |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0338396A (en) * | 1989-07-05 | 1991-02-19 | Koatsu Gas Kogyo Co Ltd | Next generation ic card |
| CN101063993A (en) * | 2006-04-28 | 2007-10-31 | 佛山市顺德区顺达电脑厂有限公司 | Protective system of program of complicated programmable logic module and method thereof |
| CN102760238A (en) * | 2011-04-28 | 2012-10-31 | 优仕达资讯股份有限公司 | Controlled device and control system |
| CN102779254A (en) * | 2012-07-06 | 2012-11-14 | 深圳市锐能微科技有限公司 | Chip and inner module encryption system thereof |
| CN106919858A (en) * | 2015-12-28 | 2017-07-04 | 上海新微技术研发中心有限公司 | Chip, and data protection device and method of chip |
-
2017
- 2017-08-16 CN CN201710702725.9A patent/CN107527085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0338396A (en) * | 1989-07-05 | 1991-02-19 | Koatsu Gas Kogyo Co Ltd | Next generation ic card |
| CN101063993A (en) * | 2006-04-28 | 2007-10-31 | 佛山市顺德区顺达电脑厂有限公司 | Protective system of program of complicated programmable logic module and method thereof |
| CN102760238A (en) * | 2011-04-28 | 2012-10-31 | 优仕达资讯股份有限公司 | Controlled device and control system |
| CN102779254A (en) * | 2012-07-06 | 2012-11-14 | 深圳市锐能微科技有限公司 | Chip and inner module encryption system thereof |
| CN106919858A (en) * | 2015-12-28 | 2017-07-04 | 上海新微技术研发中心有限公司 | Chip, and data protection device and method of chip |
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Application publication date: 20171229 |