CN108876364A - A kind of band buries in oblivion the block catenary system of mechanism - Google Patents
A kind of band buries in oblivion the block catenary system of mechanism Download PDFInfo
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- H—ELECTRICITY
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- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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Abstract
The invention discloses the block catenary systems that a kind of band buries in oblivion mechanism, mainly include n block chain.Every block chain has unique block chain type sequence number.It mainly include m authentication center in every block chain.Each authentication center reads data from basic database.The event information of recording is commodity essential information.The commodity essential information mainly includes date of manufacture, manufacturer, quality inspection verification of conformity, product specification and safe-use period.Each authentication center verifies the commodity RFID tag that external node uploads using basic database, and verification information is fed back into the multichain block catenary system that the external node present invention constructs and is classified to data, the master data of one block chain storage class I goods, while saving resource, the efficiency of information extraction is also improved.Meanwhile the block issue mechanism of multichain block catenary system can guarantee data correctness and can not tamper.
Description
Technical field
The present invention relates to data authentication field, specifically a kind of band buries in oblivion the block catenary system of mechanism.
Background technique
With the development of mobile communication technology, special mobile Internet and the infiltration of Internet of Things forward direction people's lives field,
There is the demand of various authentication services Internet-based.Such as commodity true and false certification, Transaction Information, collectibles information, virtual
Account information, virtual assets, individual/enterprise identity information, reference information, justice information etc..
In the prior art, the server for needing to build an access internet, then accesses server by external node,
To inquire above- mentioned information.
However, breaking through system server by hacker's means is the thing being difficult to avoid that.Hacker stores often through rewriting
In the information in server, reach illegal objective.Therefore, existing Verification System Internet-based needs to be improved.
Summary of the invention
Present invention aim to address problems of the prior art.
To realize the present invention purpose and the technical solution adopted is that such, a kind of band buries in oblivion the block catenary system of mechanism,
It mainly include K block chain.Every block chain has unique block chain type sequence number.It mainly include m in every block chain
A authentication center.The block chain type sequence number is mainly made of sequence number subregion I and sequence number subregion II.Sequence number subregion
I is industry code, and sequence number subregion II is disappear fastly product code or durable goods code.The authentication center is primary server.M institute
It is identical to state authentication center's permission.
The affiliated merchandise classification of storing data is determined by the block chain type sequence number in every block chain.
Any central node reads data from basic database.The basic database is to bury in oblivion mechanism with band
The server with data storage function of block catenary system progress data interaction.The basic database mainly stores and records thing
Part information.
The event information of recording is commodity essential information.The commodity essential information mainly includes date of manufacture, production
Quotient, quality inspection verification of conformity, product specification and safe-use period.
Each authentication center verifies the commodity RFID tag that external node uploads using basic database, and will test
Card information feeds back to external node.The external node is the intelligence for connecting multicenter Verification System and having radio frequency recognition function
Terminal.
The key step that the basic database verifies commodity RFID tag is as follows：
1) the block release cycle T of the multicenter Verification System with block issue mechanism is set.
2) in block release cycle T, external node is scanned the RFID tag of commodity to be measured, obtains commodity digital body
Part authentication information.
External node passes to commodity digital authentication information in multichain block catenary system, and with the block chain type
Sequence number is matched, and block chain P belonging to the commodity RFID tag is found.The block chain P generates merchandise classification to be measured
Information.The merchandise classification information to be measured mainly includes the affiliated trade information of commodity and the category information/durable goods category information that disappears fastly.
3) in the block chain P, select any n authentication center for block publisher node in a random way.Remaining
M-n authentication center is non-block publisher node.
4) commodity digital authentication information and merchandise classification information to be measured are transferred to the area by multichain block catenary system
Block publisher node.
If commodity to be measured are the product that disappear fastly, the block data further includes that commodity cross shelf-life information or do not cross shelf-life letter
Breath.
Judge that the step of whether commodity spend the shelf-life is mainly as follows：
A) time that external node uploads commodity digital authentication information is broadcast to and each recognizes by multichain block catenary system
Card center.
B) each authentication center finds in basic database corresponding with commodity digital authentication information records event
Information, and commodity shelf-life and commodity production date in event information are recorded described in reading.
Each authentication center uploads commodity number to the commodity shelf-life, the commodity production date and the external node
The time of word authentication information is handled, i.e., the time that the described external node uploads commodity digital authentication information subtracts
The commodity production date, obtain life-span of goods.Each authentication center carries out the life-span of goods and the commodity shelf-life
Multilevel iudge.
If the life-span of goods is greater than or equal to the commodity shelf-life, it's the shelf-life past commodity to be measured.Authentication center will
Commodity are crossed shelf-life information and are broadcast in multichain block catenary system.Authentication center will record event information and connect in basic database
The block data received is buried in oblivion.
When the commodity are to disappear product fastly, the information conduct that commodity are activated records event authentication information and buries in oblivion mechanism in band
Block catenary system in broadcast after, the basic database is buried in oblivion according to rule or that deletes or mark the commodity records event
Information；Commodity cross the information of shelf-life as recording after event authentication information broadcasts in the block catenary system that band buries in oblivion mechanism,
The basic database is buried in oblivion according to rule or that deletes or mark the commodity records event information.
If the life-span of goods is less than the commodity shelf-life, commodity to be measured do not spend the shelf-life.Authentication center is by commodity
It does not cross in shelf-life information broadcast multichain block catenary system.
C) according to verification rule, multichain block catenary system judges whether commodity spend the shelf-life, and commodity digital identity is recognized
Card information and commodity cross shelf-life information or commodity, and shelf-life information excessively passes to the block publisher node.
5) the block publisher node handles the commodity digital authentication information, in the basic database
In find that the commodity digital authentication information is corresponding to record event information.The block publisher node is according in the t time
Record event information generate block data.
The block data mainly include it is described record event information, commodity to be measured are activated information and merchandise classification to be measured
Information.
The block publisher node broadcasts the block data in the block chain P.
6) m-n non-block publisher nodes receive the block data of broadcast.
7) m authentication center judge respectively in the block data record event information whether in basic database
It is consistent to record event information, and by judging result broadcast in multichain block catenary system.M authentication center is respectively by the block
Commodity in data enable in the basic database that information is stored in.
8) multichain block catenary system obtains final judging result according to the verification rule of setting.The verification rule is
Majority principle.
If final judging result is recording in event information and authentication center's basic database in the block data
It is inconsistent to record event information, then return step 3, reselect block publisher node, until final judging result is the area
Block number in record event information in authentication center's basic database to record event information consistent.
If final judging result is recording in event information and authentication center's basic database in the block data
It is consistent to record event information, then the block data is fed back to the external node by multichain block catenary system.In each certification
The heart buries in oblivion the block data received.
9) external node obtains the essential information of commodity to be measured.
The solution have the advantages that unquestionable.The multichain block catenary system that the present invention constructs divides data
The master data of class, a block chain storage class I goods also improves the efficiency of information extraction while saving resource.
Meanwhile the block issue mechanism of multichain block catenary system can guarantee data correctness and can not tamper.Present invention building
The completely new mutual assistance system architecture with block issue mechanism based on " All for one and one for all ", with " all for one, I is
Everybody " collaborative replace digging mine mechanism and proof of work mechanism in traditional block chain.To construct a kind of completely new area
The issuing function of block issue mechanism and multicenter distributed authentication system framework, these centers is different.Present invention could apply to
Distributed computing system highly fault tolerant makes it possible to mix consistency.The present invention is in the application scenarios of non-virtual currency, such as body
Part certification, the key areas such as note issuance with sovereign right are with a wide range of applications.
Detailed description of the invention
Fig. 1 is authentication center's structure chart；
Fig. 2 is data Stored Procedure figure.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1：
Referring to Fig. 1 and Fig. 2, a kind of band buries in oblivion the block catenary system of mechanism, mainly includes K block chain.Every block chain
With unique block chain type sequence number.It mainly include m authentication center in every block chain.The block chain type sequence
It number is mainly made of sequence number subregion I and sequence number subregion II.Sequence number subregion I is industry code, and sequence number subregion II is fast
Disappear product code or durable goods code.The product code that disappears fastly is 1, and durable goods code is 0.The industry code is the English of industry, such as
The code of the communications industry is communication, and the code of medical industries is iatrology, and the code of Information technology industry is
information technology.One industry has two block chains, and a storage line disappears in the industry product information fastly, and another is deposited
Store up durable goods information in industry.
As shown in Figure 1, common user area is the external network connected into block chain, external network can be computer or movement
Terminal.There is m authentication center, each authentication center all can serve as publisher node, to entire block catenary system in block chain
Release information.
The authentication center is primary server.M authentication center's permissions are identical.
Further, the number of every block Lian Zhong authentication center may be the same or different, and authentication center's quantity is main
Merchandise classification, quantity in economic specific gravity and industry is accounted for by affiliated industry to determine.
The affiliated merchandise classification of storing data is determined by the block chain type sequence number in every block chain.
For example, the block chain type sequence number is information technology0, then corresponding block chain is deposited
Store up the essential information of resistance to goods for use in Information technology industry.
Any central node reads data from basic database.The basic database is to bury in oblivion mechanism with band
The server with data storage function of block catenary system progress data interaction.The basic database mainly stores and records thing
Part information.
The event information of recording is commodity essential information.If commodity are the product that disappear fastly, the commodity essential information is main
Including date of manufacture, manufacturer, quality inspection verification of conformity, product specification and safe-use period, i.e. shelf-life.If commodity are resistance to
Articles, then the commodity essential information mainly includes date of manufacture, manufacturer, quality inspection verification of conformity and product specification.
Each authentication center verifies the commodity RFID tag that external node uploads using basic database, and will test
Card information feeds back to external node.The external node is the intelligence for connecting multicenter Verification System and having radio frequency recognition function
Terminal.
The key step that the basic database verifies commodity RFID tag is as follows：
1) the block release cycle T of the multicenter Verification System with block issue mechanism is set.
2) in block release cycle T, external node is scanned the RFID tag of commodity to be measured, obtains commodity digital body
Part authentication information.
External node passes to commodity digital authentication information in multichain block catenary system, and with the block chain type
Sequence number is matched, and block chain P belonging to the commodity RFID tag is found.The block chain P generates merchandise classification to be measured
Information.The merchandise classification information to be measured mainly includes the affiliated trade information of commodity and the category information/durable goods category information that disappears fastly.
3) in the block chain P, select any n authentication center for block publisher node in a random way.Remaining
M-n authentication center is non-block publisher node.
4) commodity digital authentication information and merchandise classification information to be measured are transferred to the area by multichain block catenary system
Block publisher node.
If commodity to be measured are the product that disappear fastly, the block data further includes that commodity cross shelf-life information or do not cross shelf-life letter
Breath.
Judge that the step of whether commodity spend the shelf-life is mainly as follows：
A) time that external node uploads commodity digital authentication information is broadcast to and each recognizes by multichain block catenary system
Card center.
B) each authentication center finds in basic database corresponding with commodity digital authentication information records event
Information, and commodity shelf-life and commodity production date in event information are recorded described in reading.
Each authentication center uploads commodity number to the commodity shelf-life, the commodity production date and the external node
The time of word authentication information is handled, i.e., the time that the described external node uploads commodity digital authentication information subtracts
The commodity production date, obtain life-span of goods.Each authentication center carries out the life-span of goods and the commodity shelf-life
Multilevel iudge.
If the life-span of goods is greater than or equal to the commodity shelf-life, it's the shelf-life past commodity to be measured.Authentication center will
Commodity are crossed shelf-life information and are broadcast in multichain block catenary system.Authentication center will record event information and reception in database
To the block data bury in oblivion.When the commodity are to disappear product fastly, the information that commodity are activated is believed as event authentication is recorded
After breath is broadcasted in the block catenary system that band buries in oblivion mechanism, the basic database is according to being buried in oblivion rule or deletes or marks
Commodity record event information；Commodity cross the information of shelf-life as the block chain for recording event authentication information in band and burying in oblivion mechanism
After broadcasting in system, the basic database is buried in oblivion according to rule or that deletes or mark the commodity records event information.
If the life-span of goods is less than the commodity shelf-life, it's the shelf-life past commodity to be measured.Authentication center by commodity not
It crosses in shelf-life information broadcast multichain block catenary system.
C) according to verification rule, multichain block catenary system judges whether commodity spend the shelf-life, and commodity digital identity is recognized
Card information and commodity cross shelf-life information or commodity, and shelf-life information excessively passes to the block publisher node.
5) the block publisher node handles the commodity digital authentication information, in the basic database
In find that the commodity digital authentication information is corresponding to record event information.The block publisher node is according in the t time
Record event information generate block data.The t time can be a block release cycle T, when being also possible to other of setting
Between the period.Time t is mainly determined by the formation speed for recording event authentication information with how many.
The block data mainly include it is described record event information, commodity to be measured are activated information and merchandise classification to be measured
Information.
The block publisher node broadcasts the block data in the block chain P.
6) m-n non-block publisher nodes receive the block data of broadcast.
7) m authentication center judge respectively in the block data record event information whether in basic database
It is consistent to record event information, and by judging result broadcast in multichain block catenary system.M authentication center is respectively by the block
Commodity in data enable in the basic database that information is stored in.
8) multichain block catenary system obtains final judging result according to the verification rule of setting.The verification rule is
Majority principle.
If final judging result is recording in event information and authentication center's basic database in the block data
It is inconsistent to record event information, then return step 3, reselect block publisher node, until final judging result is the area
Block number in record event information in authentication center's basic database to record event information consistent.
If final judging result is recording in event information and authentication center's basic database in the block data
It is consistent to record event information, then the block data is fed back to the external node by multichain block catenary system.In each certification
The block data that the heart receives basic database is buried in oblivion.
9) external node obtains the essential information of commodity to be measured.
The small amount payment chain in disappear fastly product chain and financial currency in anti-fake certificate, all includes mass data.Disappear fastly
The longest shelf-life of commodity adds an extender as the life cycle for the product chain that disappears fastly using in chain in product chain, more than this period
Block chain is annihilated.Small amount payment chain also sets similar life cycle, such as 3 years life cycles.
Embodiment 2：
This implementation constructs the block catenary system that a kind of band buries in oblivion mechanism, mainly includes 22 block chains.Every block chain tool
There is unique block chain type sequence number.It wherein mainly include 17 authentication centers, the 8-15 articles block in the 1-7 articles block chain
Mainly include 9 authentication centers in chain, mainly includes 39 authentication centers in the 16-22 articles block chain.
The block chain type sequence number is mainly made of sequence number subregion I and sequence number subregion II.Sequence number subregion I is
Industry code, sequence number subregion II are disappear fastly product code or durable goods code.The product code that disappears fastly is 1, and durable goods code is 0.Institute
The English that industry code is industry is stated, if the code of the communications industry is communication, the code of medical industries is
Iatrology, the code of Information technology industry are information technology.One industry has two block chains, and one
Storage line disappears in the industry product information fastly, another storage line durable goods information in the industry.
The authentication center is primary server.Authentication center's permission in every block chain is identical.Different blocks interchain
The permission of authentication center may be the same or different.
The affiliated merchandise classification of storing data is determined by the block chain type sequence number in every block chain.
Each authentication center has basic database.The basic database mainly stores and records event information.
The event information of recording is commodity essential information.If commodity are the product that disappear fastly, the commodity essential information is main
Including date of manufacture, manufacturer, quality inspection verification of conformity, product specification and safe-use period, i.e. shelf-life.If commodity are resistance to
Articles, then the commodity essential information mainly includes date of manufacture, manufacturer, quality inspection verification of conformity and product specification.
Each authentication center verifies the commodity RFID tag that external node uploads using basic database, and will test
Card information feeds back to external node.The external node is the intelligence for connecting multicenter Verification System and having radio frequency recognition function
Terminal.
The key step that the basic database verifies commodity RFID tag is as follows：
1) the block release cycle T of the multicenter Verification System with block issue mechanism is set.
2) in block release cycle T, external node is scanned the RFID tag of commodity to be measured, obtains commodity digital body
Part authentication information.Commodity to be measured are flower cake in the present embodiment.
External node passes to commodity digital authentication information in multichain block catenary system, and with the block chain type
Sequence number is matched, and block chain P belonging to the commodity RFID tag is found.Matching obtained block chain type sequence number is
food1.The block chain P stores the based food essential information that disappears fastly.The block chain P is the 18th article of block chain, there is 39 certifications
Center.
The block chain P generates merchandise classification information to be measured.The merchandise classification information to be measured mainly includes commodity to be measured
Belong to food service industry and commodity to be measured are the product that disappear fastly.
3) in the block chain P, select any one authentication center for block publisher node in a random way.Remaining
38 authentication centers are non-block publisher node.
4) commodity digital authentication information and merchandise classification information to be measured are transferred to the area by multichain block catenary system
Block publisher node.
Since commodity to be measured are the product that disappear fastly, the block data further includes that commodity cross shelf-life information or do not cross shelf-life letter
Breath.
Judge that the step of whether commodity to be measured spend the shelf-life is mainly as follows：
A) time that external node uploads commodity digital authentication information is broadcast to and each recognizes by multichain block catenary system
Card center.External node uploads the time of commodity digital authentication information as 20 days 14 March in 2019 in the present embodiment:30:
05:020。
B) each authentication center finds in basic database corresponding with commodity digital authentication information records event
Information, and commodity shelf-life and commodity production date in event information are recorded described in reading.The guarantor of flower cake in the present embodiment
The matter phase is 45 days, and the date of manufacture is on 2 20th, 2019.
Each authentication center uploads commodity number to the commodity shelf-life, the commodity production date and the external node
The time of word authentication information is handled, i.e., the time that the described external node uploads commodity digital authentication information subtracts
The commodity production date, obtain life-span of goods.Each authentication center carries out the life-span of goods and the commodity shelf-life
Multilevel iudge.In the present embodiment, the life-span of goods is 30 days, is less than the commodity shelf-life, then commodity to be measured are not crossed and guaranteed the quality
Phase.Each authentication center is not crossed commodity in shelf-life information broadcast multichain block catenary system, and commodity are not crossed to shelf-life letter
Breath is stored in the recording in event information of basic database.
C) according to verification rule, i.e., according to majority principle, judge whether 39 commodity cross the message of shelf-life, it is more
Chain block catenary system finally judges that commodity do not spend the shelf-life, and commodity digital authentication information and commodity are not crossed to shelf-life letter
Breath passes to the block publisher node.The block publisher node is according to commodity digital authentication information, by the non-mistake of commodity
Shelf-life information preservation is recorded in event information corresponding.
At this point, the event information of recording mainly includes date of manufacture, manufacturer, quality inspection verification of conformity, product rule
Lattice, safe-use period, i.e. shelf-life and commodity do not cross guarantee period information.
5) the block publisher node generates block data.
The block data mainly include it is described record event information, commodity to be measured are activated information and merchandise classification to be measured
Information.
The block publisher node broadcasts the block data in the block chain P.
6) described 38 non-block publisher nodes receive the block data of broadcast.
7) 39 authentication centers judge respectively in the block data record event information whether in basic database
To record event information consistent, and by judging result broadcast in multichain block catenary system.39 authentication centers respectively will be described
Commodity in block data enable in the basic database that information is stored in.
8) multichain block catenary system obtains final judging result according to the verification rule of setting.The verification rule is
Majority principle.Wherein, 33 authentication centers judge to record event information and authentication center's basic data in the block data
Event information is consistent for recording in library, and 6 authentication centers judge to record event information and authentication center in the block data
Event information is inconsistent for recording in basic database, therefore final judging result is to record event letter in the block data
Event information is consistent, and multichain block catenary system feeds back to the block data with recording in authentication center's basic database for breath
The external node.
9) external node obtains the essential information of commodity to be measured.
Embodiment 3：
This implementation constructs the block catenary system that a kind of band buries in oblivion mechanism, mainly includes 22 block chains.Every block chain tool
There is unique block chain type sequence number.It wherein mainly include 17 authentication centers, the 8-15 articles block in the 1-7 articles block chain
Mainly include 9 authentication centers in chain, mainly includes 39 authentication centers in the 16-22 articles block chain.
The block chain type sequence number is mainly made of sequence number subregion I and sequence number subregion II.Sequence number subregion I is
Industry code, sequence number subregion II are disappear fastly product code or durable goods code.The product code that disappears fastly is 1, and durable goods code is 0.Institute
The English that industry code is industry is stated, if the code of the communications industry is communication, the code of medical industries is
Iatrology, the code of Information technology industry are information technology.One industry has two block chains, and one
Storage line disappears in the industry product information fastly, another storage line durable goods information in the industry.
The authentication center is primary server.Authentication center's permission in every block chain is identical.Different blocks interchain
The permission of authentication center may be the same or different.
The affiliated merchandise classification of storing data is determined by the block chain type sequence number in every block chain.
Each authentication center has basic database.The basic database mainly stores and records event information.
The event information of recording is commodity essential information.If commodity are the product that disappear fastly, the commodity essential information is main
Including date of manufacture, manufacturer, quality inspection verification of conformity, product specification and safe-use period, i.e. shelf-life.If commodity are resistance to
Articles, then the commodity essential information mainly includes date of manufacture, manufacturer, quality inspection verification of conformity and product specification.
Each authentication center verifies the commodity RFID tag that external node uploads using basic database, and will test
Card information feeds back to external node.The external node is the intelligence for connecting multicenter Verification System and having radio frequency recognition function
Terminal.
The key step that the basic database verifies commodity RFID tag is as follows：
1) the block release cycle T of the multicenter Verification System with block issue mechanism is set.
2) in block release cycle T, external node is scanned the RFID tag of commodity to be measured, obtains commodity digital body
Part authentication information.Commodity to be measured are flower cake in the present embodiment.
External node passes to commodity digital authentication information in multichain block catenary system, and with the block chain type
Sequence number is matched, and block chain P belonging to the commodity RFID tag is found.Matching obtained block chain type sequence number is
food1.The block chain P stores the based food essential information that disappears fastly.The block chain P is the 18th article of block chain, there is 39 certifications
Center.
The block chain P generates merchandise classification information to be measured.The merchandise classification information to be measured mainly includes commodity to be measured
Belong to food service industry and commodity to be measured are the product that disappear fastly.
3) in the block chain P, select any one authentication center for block publisher node in a random way.Remaining
38 authentication centers are non-block publisher node.
4) commodity digital authentication information and merchandise classification information to be measured are transferred to the area by multichain block catenary system
Block publisher node.
Since commodity to be measured are the product that disappear fastly, the block data further includes that commodity cross shelf-life information or do not cross shelf-life letter
Breath.
Judge that the step of whether commodity to be measured spend the shelf-life is mainly as follows：
A) time that external node uploads commodity digital authentication information is broadcast to and each recognizes by multichain block catenary system
Card center.External node uploads the time of commodity digital authentication information as 20 days 14 March in 2019 in the present embodiment:30:
05:020。
B) each authentication center finds in basic database corresponding with commodity digital authentication information records event
Information, and commodity shelf-life and commodity production date in event information are recorded described in reading.The guarantor of flower cake in the present embodiment
The matter phase is 45 days, and the date of manufacture is on January 15th, 2019.
Each authentication center uploads commodity number to the commodity shelf-life, the commodity production date and the external node
The time of word authentication information is handled, i.e., the time that the described external node uploads commodity digital authentication information subtracts
The commodity production date, obtain life-span of goods.Each authentication center carries out the life-span of goods and the commodity shelf-life
Multilevel iudge.In the present embodiment, the life-span of goods is 65 days, is greater than the commodity shelf-life, then commodity to be measured, which are already expired, guarantees the quality
Phase.Each authentication center is not crossed commodity in shelf-life information broadcast multichain block catenary system, and commodity are crossed shelf-life information
It is stored in recording in event information for basic database.
C) according to verification rule, i.e., according to majority principle, judge whether 39 commodity cross the message of shelf-life, it is more
Chain block catenary system finally judges that commodity do not spend the shelf-life, and commodity digital authentication information and commodity are not crossed to shelf-life letter
Breath passes to the block publisher node.The block publisher node crosses guarantor according to commodity digital authentication information, by commodity
Matter phase information preservation is recorded in event information corresponding.Since the shelf-life is already expired in commodity, store the information of the part commodity without
Meaning, to save resource as far as possible, the corresponding event information of recording of the commodity is buried in oblivion by each authentication center.
At this point, the event information of recording mainly includes date of manufacture, manufacturer, quality inspection verification of conformity, product rule
Lattice, safe-use period, i.e. shelf-life and commodity cross guarantee period information.
5) the block publisher node generates block data.
The block data mainly include it is described record event information, commodity to be measured are activated information and merchandise classification to be measured
Information.
The block publisher node broadcasts the block data in the block chain P.
6) described 38 non-block publisher nodes receive the block data of broadcast.
7) 39 authentication centers judge respectively in the block data record event information whether in basic database
To record event information consistent, and by judging result broadcast in multichain block catenary system.39 authentication centers respectively will be described
Commodity in block data enable in the basic database that information is stored in.
8) multichain block catenary system obtains final judging result according to the verification rule of setting.The verification rule is
Majority principle.Wherein, 33 authentication centers judge to record event information and authentication center's basic data in the block data
Event information is consistent for recording in library, and 6 authentication centers judge to record event information and authentication center in the block data
Event information is inconsistent for recording in basic database, therefore final judging result is to record event letter in the block data
Cease in authentication center's basic database to record event information consistent.
If final judging result is recording in event information and authentication center's basic database in the block data
It is consistent to record event information, then the block data is fed back to the external node by multichain block catenary system.
9) external node obtains the essential information of commodity to be measured.
Embodiment 4：
This implementation constructs the block catenary system that a kind of band buries in oblivion mechanism, mainly includes 22 block chains.Every block chain tool
There is unique block chain type sequence number.It wherein mainly include 17 authentication centers, the 8-15 articles block in the 1-7 articles block chain
Mainly include 9 authentication centers in chain, mainly includes 39 authentication centers in the 16-22 articles block chain.
The block chain type sequence number is project category.The project category is broadly divided into transaction, penny ante, security
Transaction, non financial transaction and/or industry code.When project category is industry code, the block chain type sequence number is also wrapped
Include the product code/durable goods code that disappears fastly.The product code that disappears fastly is 1, and durable goods code is 0.The industry code is the English of industry,
If the code of the communications industry is communication, the code of medical industries is iatrology, the code of Information technology industry
For information technology.One industry has two block chains, and a storage line disappears in the industry product information fastly, and another
Storage line durable goods information in the industry.
In the present embodiment, project category is penny ante, corresponding penny ante block chain.The account information is corresponding to be generated
Each penny ante be recorded in penny ante block chain.The account information corresponding each period designated time generates
Penny ante revenue and expenditure accumulative total be recorded in transaction block chain in.The penny ante chain arranges life cycle, and being more than should
The historical data of the penny ante block chain of life cycle, which is automatically left out, to be buried in oblivion.The life cycle is unlimited or limited
Time cycle.
The life cycle of the penny ante block chain is set as 3 years, sets period designated time as one month.
Process of exchange is mainly as follows：
1) external network A initiates money transfer transactions by the multichain block catenary system external network B with block issue mechanism,
Transaction amount is 100 yuan.The transaction record is to record event information.
2) block publishing center node is selected.Block publishing center node is in the multichain block linkwork with block issue mechanism
Event information is recorded described in broadcast in system.
3) each authentication center authenticates the event information of recording.
4) authentication result：The event information of recording is newest and effective data, transaction success.
5) penny ante block chain accumulates the transaction amount in one month, calculates revenue and expenditure, and be recorded in basic database
In, after 3 years, Transaction Information is buried in oblivion automatically.
Embodiment 5：
This implementation constructs the block catenary system that a kind of band buries in oblivion mechanism, mainly includes 22 block chains.Every block chain tool
There is unique block chain type sequence number.It wherein mainly include 17 authentication centers, the 8-15 articles block in the 1-7 articles block chain
Mainly include 9 authentication centers in chain, mainly includes 39 authentication centers in the 16-22 articles block chain.
The block chain type sequence number is project category.The project category is broadly divided into transaction, penny ante, security
Transaction, non financial transaction and/or industry code.When project category is industry code, the block chain type sequence number is also wrapped
Include the product code/durable goods code that disappears fastly.The product code that disappears fastly is 1, and durable goods code is 0.The industry code is the English of industry,
If the code of the communications industry is communication, the code of medical industries is iatrology, the code of Information technology industry
For information technology.One industry has two block chains, and a storage line disappears in the industry product information fastly, and another
Storage line durable goods information in the industry.
In the present embodiment, project category is food service industry.The block chain stores the related data with series-produced food, if
Determining life cycle is shelf-life+extended period, and the present embodiment is set as+10 days 45 days, i.e., life cycle is 55 days.
It since food belongs to the conduct industry that disappears fastly, is verified when to commodity, and determines the life cycle of its place block chain
More than 55 days, then the block chain is buried in oblivion.
Claims (9)
1. the block catenary system that a kind of band buries in oblivion mechanism, which is characterized in that mainly include m authentication center；
Each authentication center mainly includes basic database, records event authentication information system and block chain certification accounting system；
According to different functional requirements, block chain certification accounting system mainly includes the mutually independent block chain of K item, and every
Block chain has unique block chain type sequence number；
The block chain type sequence number is project category；The project category is broadly divided into transaction, penny ante, security friendship
Easily, non financial transaction and/or industry code；Project category can also be the product that disappear fastly, durable goods, collectibles and/or industry code；
When the project category is penny ante, corresponding penny ante block chain；The corresponding each pen generated of the account information
Penny ante is recorded in penny ante block chain；The small amount that the account information corresponding each period designated time generates is handed over
Easy revenue and expenditure accumulative total is recorded in transaction block chain；The penny ante chain arranges life cycle, is more than the life cycle
The historical data of the penny ante block chain be automatically left out and bury in oblivion；The life cycle is unlimited or finite time week
Phase；
The basic database mainly stores basic authentication data and records event authentication information；
The basic authentication data are provided by the certification demand of the authentication center；
The event authentication information of recording records event authentication information system according to the certification demand to basic data for described in
The operation note information in library；
The operation that event authentication information system is recorded according to different certification demands to basic database, recognizes according to block chain
The respective classes that the call format generation different function demand of card accounting system generates record Transaction Information；It is described to record event
Transaction Information is recorded in the broadcast in block record release cycle T of authentication information system；
In the block chain certification accounting system block chained record corresponding function of different functional requirements be broadcasted record
Transaction Information；
Described block chain certification each block chain of accounting system is established rules based on accordingly recording Transaction Information by what is received by one
It then generates and saves block data.
The key step that described block chain certification each block chain of accounting system generates book keeping operation block chain is as follows：
1) setting the release cycle of each block chain of the multichain block catenary system with block issue mechanism is respectively TK；
2) in the block release cycle TKInterior, event authentication information system is recorded according to corresponding function need by the authentication center
It asks based on the basic authentication data, authentication algorithm operation is carried out to certification request according to certification rule；It will accordingly generate
Record event authentication information preservation in basic database；Authentication center's generation corresponding function records Transaction Information simultaneously
Transaction Information broadcast will be recorded to be uploaded in the block chain certification accounting system of each authentication center, and by corresponding the L articles block
Chain receives；L≤K；
3) in a block release cycle TKInterior, multichain block catenary system selects any n in a random waykA central node is
Block publisher node；Remaining m-nKA central node is non-block publisher node；
4) nkA block publisher node is according to TKWhat is received in Verification System in the section time records Transaction Information, generates band
The block data of timestamp is to entire Verification System broadcast distribution；
The block data includes block Head Section and block body area；Collect T in block body areaKWhat is be broadcasted in the section time records transaction
Information；The TKWhat is be broadcasted in the section time records Transaction Information as calculating parameter, is processed to radical evidence；The radical evidence
As calculating parameter, it is processed to authentication data；The authentication data is recorded in the block Head Section of the L articles block chain；
5) the block chain certification accounting system of the block publisher node carries out the block data of the L articles block chain wide
It broadcasts；
6) the K articles block chain of the block chain certification accounting system of each central node of the multichain block catenary system is corresponding receives
The block data being broadcasted；
When the commodity are to disappear product fastly, information that commodity are activated buries in oblivion the area of mechanism as event authentication information is recorded in band
After broadcasting in block catenary system, the basic database is buried in oblivion according to rule or deletes or mark the event of recording of the commodity to believe
Breath；Commodity cross the information of shelf-life as recording after event authentication information broadcasts in the block catenary system that band buries in oblivion mechanism, institute
State that basic database is buried in oblivion according to rule or that deletes or mark the commodity records event information.
7) m authentication center determines the block data for the K articles new block chain being finally identified according to the verification rule of setting；
8) after a block data is verified by system to be confirmed, the newest block as the L articles block chain is connected to previous
Behind block, it is stored in block chain；System enters next block and records release cycle.
2. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：The base
The operation note of plinth database mainly includes reading record, write-in record, more new record, modification record and/or deletion record.
3. a kind of multichain block catenary system with block issue mechanism, it is characterised in that：The block chain of different function demand it is interior
Appearance carries out turning chain as needed.
4. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：Different function
Energy demand, corresponding disparity items classification.
5. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：It is described to recognize
Card center is primary server；M authentication center's permissions are identical.
6. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：It is described outer
Portion's network is the intelligent terminal for connecting multicenter Verification System and having radio frequency recognition function.
7. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：The school
Testing rule is majority principle.
8. a kind of multichain block catenary system with block issue mechanism according to claim 1, it is characterised in that：If to be measured
Commodity are the product that disappear fastly, and the block data further includes that commodity cross shelf-life information or do not cross shelf-life information.
9. a kind of multichain block catenary system with block issue mechanism according to claim 7, it is characterised in that：Judge quotient
The step of whether product spend the shelf-life is mainly as follows：
1) time that external network uploads commodity digital authentication information is broadcast in each certification by multichain block catenary system
The heart；
2) each authentication center found in basic database it is corresponding with commodity digital authentication information record event information,
And commodity shelf-life and commodity production date in event information are recorded described in reading；
Each authentication center uploads commodity digital body to the commodity shelf-life, the commodity production date and the external network
The time of part authentication information is handled, i.e., the time that the described external network uploads commodity digital authentication information subtracts described
On the commodity production date, obtain life-span of goods；Each authentication center is compared the life-span of goods and the commodity shelf-life
Judgement；
If the life-span of goods is greater than the commodity shelf-life, it's the shelf-life past commodity to be measured；Commodity are crossed and are guaranteed the quality by authentication center
Phase information is broadcast in multichain block catenary system；
If the life-span of goods is less than or equal to the commodity shelf-life, it's the shelf-life past commodity to be measured；Authentication center is by commodity
It does not cross in shelf-life information broadcast multichain block catenary system；
3) according to verification rule, multichain block catenary system judges whether commodity spend the shelf-life, and commodity digital authentication is believed
Breath and commodity cross shelf-life information or commodity, and shelf-life information excessively passes to the block publisher node.
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| CN201810462739.2A Active CN108874890B (en) | 2017-05-16 | 2018-05-15 | Block chain system with public bibliographic mechanism |
| CN201810463897.XA Active CN108881167B (en) | 2017-05-16 | 2018-05-15 | Intelligent contract of finite field block chain system |
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| CN113037738A (en) | 2021-06-25 |
| CN108881165A (en) | 2018-11-23 |
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| CN108881163A (en) | 2018-11-23 |
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| CN108921692B (en) | 2022-01-18 |
| CN108881166B (en) | 2021-03-26 |
| CN108876399B (en) | 2022-04-29 |
| CN108881167B (en) | 2021-06-22 |
| CN108874890A (en) | 2018-11-23 |
| CN108881167A (en) | 2018-11-23 |
| CN108881163B (en) | 2021-05-14 |
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