CN109299192A - A kind of anti-cheating biological characteristic record system and method based on block chain technology - Google Patents
A kind of anti-cheating biological characteristic record system and method based on block chain technology Download PDFInfo
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- CN109299192A CN109299192A CN201811092547.3A CN201811092547A CN109299192A CN 109299192 A CN109299192 A CN 109299192A CN 201811092547 A CN201811092547 A CN 201811092547A CN 109299192 A CN109299192 A CN 109299192A
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Abstract
The invention discloses a kind of, and the anti-cheating biological characteristic based on block chain technology records system and method, including block chain, biometric sensor block chain any node, connect with the node, at least two intelligent terminals connecting with the node；The intelligent terminal and biometric sensor communicate to connect；Biological characteristic is uploaded to the node, and biological characteristic is sent to intelligent terminal for generating biological characteristic by the biometric sensor；Biological characteristic is uploaded to the node for receiving biological characteristic by intelligent terminal；The intelligent terminal is equipped with intrinsic code.The advantage is that: can intuitively differentiate whether biological information is tampered, ensure that the confidence level of recorded biological characteristic and participate in the right to know of verification personnel.
Description
Technical field
The present invention relates to block chains, and in particular to it is a kind of based on block chain technology anti-cheating biological characteristic record system and
Its method.
Background technique
Block chain (Blockchain) is that Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm etc. calculate
The new application mode of machine technology.So-called common recognition mechanism is to realize to establish between different nodes in block catenary system trust, obtain
The mathematical algorithm of equity.
Block chain is a key concept of bit coin, it is substantially the database of a decentralization, while conduct
The Floor layer Technology of bit coin.Block chain is a string using the associated data blocks generated of cryptography methods, in each data block
The information of a bit coin network trading is contained, for verifying the validity (anti-fake) of its information and generating next block.
Block chain technology is widely used in financial field as the Floor layer Technology of digital cash.But financial field it
Outer business application is then difficult to jump out its essence kept accounts jointly, is seldom applied to existing various production and operation in other words
In activity.The technology of block chain is caused to develop slowly, it is also difficult to make larger contribution to social production.
Biological characteristic generally requires more people and checks the information of biological characteristic, then remembered in recording process
Record.In existing audit process, the personnel of verification will after may modifying in audit process to the information of biological characteristic
It is recorded, i.e. biological characteristic has the possibility modified during record, and the biological characteristic often table in the form of numerical value
Show, if some verification personnel modify to some numerical value, then other verifications personnel are not easy to find.Existing biological characteristic is being remembered
There is the possibility being tampered during record, influence the confidence level of recorded biological characteristic and knowing for other verifications personnel
Power.
Summary of the invention
In order to solve the above-mentioned problems of the prior art, it is an object of that present invention to provide a kind of based on block chain technology
Anti- cheating biological characteristic records system and method.The present invention can effectively prevent biological characteristic and be tampered in recording process.
A kind of anti-cheating biological characteristic recording method based on block chain technology, comprising the following steps:
The following steps are included:
S0, biometric sensor are associated with the intrinsic code of intelligent terminal in block chain any node；
S1, the biometric sensor generate biological characteristic, convert hash value for biological characteristic and upload to the section
Point, and biological characteristic is sent to intelligent terminal.
Its intrinsic code is uploaded to the node by S2, the intelligent terminal, while its received biological characteristic being converted
The node is uploaded to for hash value；
Whether S3, the intrinsic code of the querying node intelligent terminal are identical as intrinsic code associated in step S0,
If they are the same, then the hash value for the biological characteristic that intelligent terminal is uploaded is recorded in block chain；If it is different, then disconnecting and intelligence
The connection of terminal.
Preferably, the intelligent terminal is equipped with sign recognition unit；The intelligent terminal exports sign recognition unit
Sign carries out hash operation and obtains the intrinsic code of intelligent terminal.
Preferably, the sign includes: fingerprint or iris or face or sound.
A kind of anti-cheating biological characteristic based on block chain technology records system, including block chain, block chain any node,
The biometric sensor being connect with the node, at least two intelligent terminals being connect with the node；The intelligent terminal
It is communicated to connect with biometric sensor；Biological characteristic is uploaded to by the biometric sensor for generating biological characteristic
The node, and biological characteristic is sent to intelligent terminal；Intelligent terminal uploads biological characteristic for receiving biological characteristic
To the node；The intelligent terminal is equipped with intrinsic code.
Preferably, biological characteristic is generated two dimensional code by the biometric sensor；Intelligent terminal passes through scanning described two
It ties up code and obtains biological characteristic.
Preferably, the biological characteristic includes: blood pressure, blood glucose, heart rate and cancer markers.
A kind of anti-cheating biological characteristic based on block chain technology of the present invention records system, the advantage is that, this
Invention records block chain technology applied to biological characteristic, can be intuitive by comparing the hash value of uploaded biological characteristic
Resolution biological information whether be tampered, ensure that the confidence level of recorded biological characteristic and participate in verification personnel and know
Feelings power；For block chain when recording biological characteristic, whether the intrinsic code for needing to check the intelligent terminal of upload biological characteristic is preparatory
Association, intrinsic code are generated by sign, it is ensured that check and the operation for uploading biological characteristic has checker's completion, into one
Step improves the confidence level of recorded biological characteristic；Block chain technology is applied to biological characteristic simultaneously and records field, expands area
The application field of block chain technology can contribute for the development of other field.
Detailed description of the invention
Fig. 1 is a kind of structural representation of anti-cheating biological characteristic record system based on block chain technology of the present invention
Figure.
Description of symbols: 1- block chain, 11- node, 2- intelligent terminal, 3- biometric sensor.
Specific embodiment
As shown in Figure 1, intelligent terminal is arranged two in the present embodiment, used respectively to two verification personnel, for statement side
Just, the first intelligent terminal and the second intelligent terminal are conveniently set to.It is of the present invention a kind of anti-based on block chain technology
Cheating biological characteristic recording method, comprising the following steps:
S0, biometric sensor 3 are associated with the first intelligent terminal and the second intelligent terminal in 1 any node 11 of block chain
Intrinsic code；Intrinsic code is hash value, can be identified by the node 11 on block chain 1；
S1, the biometric sensor 3 generate biological characteristic, convert hash value for biological characteristic and upload to the section
Point, and biological characteristic is sent to the first intelligent terminal and the second intelligent terminal.Biometric sensor 3 generates biological characteristic
Relevant information, and convert hash value for the information and be uploaded to node 11, it is recorded in block chain 1；
Its intrinsic code is uploaded to the node 11 by S2, the intelligent terminal, while its received biological characteristic being turned
It turns to hash value and is uploaded to the node 11；Its intrinsic code is uploaded to section respectively by the first intelligent terminal and the second intelligent terminal
Point 11, while converting hash value for received biological characteristic and being uploaded to node 11.
S3, the node 11 inquire intelligent terminal 2 intrinsic code whether with intrinsic code phase associated in step S0
Together, if they are the same, then the hash value for the biological characteristic that intelligent terminal 2 is uploaded is recorded in block chain 1；If it is different, then disconnecting
With the connection of intelligent terminal 2.Node 11 inquires the intrinsic code that the first intelligent terminal and the second intelligent terminal are uploaded, such as with step
Associated intrinsic code is identical in rapid S0, then the biological characteristic uploaded is recorded in block chain 1.It is closed in advance in node 11
Join the intrinsic code of the first intelligent terminal and the second intelligent terminal, the only intelligent terminal with associated intrinsic code just has
Have and weighed in the book keeping operation of the node 11, in the present embodiment, only the first intelligent terminal and second terminal have the note in node 11
Account power.The verification personnel for only holding the first intelligent terminal and the second intelligent terminal just have in the upload biological characteristic of node 11
Right.Record is uploaded using other intelligent terminals after avoiding biological information from being replicated.It can be by being sensed in biological characteristic
Device 3 is configured to the association of intrinsic code to add or delete the intelligent terminal with book keeping operation power.By comparing each intelligence
The hash value for the biological characteristic that energy terminal 2 and biometric sensor 3 are uploaded, can intuitively tell biological characteristic in core
Whether it is tampered during to record.In the present embodiment, such as the first intelligent terminal, the second intelligent terminal and biological characteristic sensing
The hash value that device 3 is uploaded is identical, then judges the biological characteristic that the first intelligent terminal and the second intelligent terminal are received and recorded
Identical as the biological characteristic that biometric sensor 3 generates, which is not repaired during transmitting and uploading record
Change, and check personnel to the biological information confirmation, therefore can determine whether that the biological characteristic has confidence level.If the
The hash value that one intelligent terminal, the second intelligent terminal and biometric sensor 3 are uploaded has differences, then it represents that the biology is special
Sign is tampered in transmission process, and the biological characteristic recorded does not have confidence level.
The intelligent terminal 2 is equipped with sign recognition unit；The sign that the intelligent terminal 2 exports sign recognition unit into
Row hash operation obtains the intrinsic code of intelligent terminal 2.
The sign includes: fingerprint or iris or face or sound.The intrinsic code of intelligent terminal 2 is raw by the sign of human body
There is uniqueness at the identification of, fingerprint, iris, face or sound, node 11 is understood before record biological characteristic to intelligent terminal 2
Intrinsic code is inquired.It can determine that the operation for uploading record biological characteristic is completed by verification personnel, what raising was recorded
The confidence level of biological characteristic.
A kind of anti-cheating biological characteristic record system based on block chain technology, including block chain 1, any section of block chain 1
Point 11, the biometric sensor 3 being connect with the node 11, at least two intelligent terminals 2 being connect with the node 11；Institute
It states intelligent terminal 2 and biometric sensor 3 communicates to connect；The biometric sensor 3 will give birth to for generating biological characteristic
Object feature is uploaded to the node 11, and biological characteristic is sent to intelligent terminal 2；Intelligent terminal 2 is used to receive biological characteristic,
And biological characteristic is uploaded to the node 11；The intelligent terminal 2 is equipped with intrinsic code.
Biological characteristic is generated two dimensional code by the biometric sensor 3；Intelligent terminal 2 is obtained by scanning the two dimensional code
Take biological characteristic.The relevant information of biological characteristic is obtained by two dimensional code, acquiring way is convenient, and security performance is good.
The biological characteristic includes: blood pressure, blood glucose, heart rate and cancer markers.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
The corresponding change of kind and deformation, and all these changes and deformation all should belong to the protection model of the claims in the present invention
Within enclosing.
Claims (6)
1. a kind of anti-cheating biological characteristic recording method based on block chain technology, which comprises the following steps:
S0, biometric sensor (3) are associated with the intrinsic code of intelligent terminal (2) in block chain (1) any node (11)；
S1, the biometric sensor (3) generate biological characteristic, convert hash value for biological characteristic and upload to the section
Point, and biological characteristic is sent to intelligent terminal (2).
Its intrinsic code is uploaded to the node (11) by S2, the intelligent terminal, while its received biological characteristic being converted
The node (11) are uploaded to for hash value；
S3, the node (11) inquiry intelligent terminal (2) intrinsic code whether with intrinsic code phase associated in step S0
Together, if they are the same, then the hash value for the biological characteristic that intelligent terminal (2) is uploaded is recorded in block chain (1)；If it is different, then
Disconnect the connection with intelligent terminal (2).
2. a kind of anti-cheating biological characteristic recording method based on block chain technology according to claim 1, which is characterized in that
The intelligent terminal (2) is equipped with sign recognition unit；The sign that the intelligent terminal (2) exports sign recognition unit carries out
Hash operation obtains the intrinsic code of intelligent terminal (2).
3. a kind of anti-cheating biological characteristic recording method based on block chain technology according to claim 2, which is characterized in that
The sign includes: fingerprint or iris or face or sound.
4. a kind of be using any anti-cheating biological characteristic recording method based on block chain technology of claim 1-3
System, which is characterized in that including block chain (1), block chain (1) any node (11), the biology spy being connect with the node (11)
It levies sensor (3), at least two intelligent terminals (2) being connect with the node (11)；The intelligent terminal (2) and biological characteristic
Sensor (3) communication connection；Biological characteristic is uploaded to described by the biometric sensor (3) for generating biological characteristic
Node (11), and biological characteristic is sent to intelligent terminal (2)；Intelligent terminal (2) is used to receive biological characteristic, and will be biological special
Sign is uploaded to the node (11)；The intelligent terminal (2) is equipped with intrinsic code.
5. a kind of anti-cheating biological characteristic based on block chain technology records system according to claim 4, which is characterized in that
Biological characteristic is generated two dimensional code by the biometric sensor (3)；Intelligent terminal (2) obtains life by scanning the two dimensional code
Object feature.
6. a kind of anti-cheating biological characteristic based on block chain technology records system according to claim 4, which is characterized in that
The biological characteristic includes: blood pressure, blood glucose, heart rate and cancer markers.
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| CN201811092547.3A CN109299192A (en) | 2018-09-19 | 2018-09-19 | A kind of anti-cheating biological characteristic record system and method based on block chain technology |
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| CN101394409A (en) * | 2007-09-21 | 2009-03-25 | 索尼株式会社 | Biological information storing apparatus, biological authentication apparatus, and biological authentication method |
| CN107249009A (en) * | 2017-08-02 | 2017-10-13 | 广东工业大学 | A kind of data verification method and system based on block chain |
| CN107316239A (en) * | 2017-07-14 | 2017-11-03 | 众安信息技术服务有限公司 | A kind of authentification of message and source tracing method and system based on block chain |
| CN108521418A (en) * | 2018-04-04 | 2018-09-11 | 广州广电运通金融电子股份有限公司 | A kind of identity identifying method and system merging block chain and living things feature recognition |
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2018
- 2018-09-19 CN CN201811092547.3A patent/CN109299192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394409A (en) * | 2007-09-21 | 2009-03-25 | 索尼株式会社 | Biological information storing apparatus, biological authentication apparatus, and biological authentication method |
| CN107316239A (en) * | 2017-07-14 | 2017-11-03 | 众安信息技术服务有限公司 | A kind of authentification of message and source tracing method and system based on block chain |
| CN107249009A (en) * | 2017-08-02 | 2017-10-13 | 广东工业大学 | A kind of data verification method and system based on block chain |
| CN108521418A (en) * | 2018-04-04 | 2018-09-11 | 广州广电运通金融电子股份有限公司 | A kind of identity identifying method and system merging block chain and living things feature recognition |
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Application publication date: 20190201 |