CN108881165A - A kind of multicenter Verification System with block issue mechanism - Google Patents
A kind of multicenter Verification System with block issue mechanism Download PDFInfo
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
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Abstract
The invention discloses a kind of multicenter Verification Systems with block issue mechanism, mainly include m authentication center.Each authentication center mainly includes recording event authentication information system and block chain certification accounting system.The basic database mainly stores basic authentication data and records event authentication information.Based on the block chain certification accounting system records Transaction Information by what is received, is generated according to rule and save block data.The Verification System that the present invention constructs has multiple permission identical central nodes, i.e. central server, and each authentication center stores identical data, and all data are reliably effective, it can also be ensured that existing message is not tampered.Meanwhile when data are written, the present invention has timeliness by the data that block issue mechanism ensures to be written, it is therefore prevented that the dual payment of transaction.
Description
Technical field
The present invention relates to data authentication field, specifically a kind of multicenter Verification System with block issue 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 multicenter with block issue mechanism is recognized
Card system mainly includes m authentication center.
The authentication center is primary server.M authentication center's permissions are identical.
Each authentication center mainly includes recording event authentication information system and block chain certification accounting system.
Any authentication center reads data from basic database.The basic database is to issue machine with band block
The multicenter Verification System of system carries out the server with data storage function of data interaction.
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 basis for described in
The operation note information of database.
The operation that event authentication information system is recorded according to certification demand to basic database is authenticated according to block chain
Transaction Information is recorded in the call format of accounting system, generation.
It is described record event authentication information system block record release cycle T in broadcast record Transaction Information.
What the block chain certification accounting system record was broadcasted records Transaction Information.
Based on the block chain certification accounting system records Transaction Information by what is received, generates and save according to rule
Block data.
Operation to the basic database mainly includes reading, write-in, updating, modify and/or delete data.
Any authentication center also has a descriptive entry authentication information record pond.If some records event authentication, information does not have
Have in deposit block data, then the descriptive entry authentication information is stranded in descriptive entry authentication information record pond, secondary under
When at block data, preferentially recorded.
It is described verifying record event authentication information and generate book keeping operation block chain key step it 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, event authentication information system is recorded according to external demand with described by the authentication center
Based on basic authentication data, authentication algorithm operation is carried out to certification request according to certification rule.Thing is recorded by what is accordingly generated
Part authentication information is stored in basic database.The authentication center, which generates, records Transaction Information and will record in Transaction Information broadcast
Reach the block chain certification accounting system of each authentication center.
3) in a block release cycle T, multicenter Verification System selects any n authentication center in a random way
For block publisher node.Remaining m-n authentication center is non-block publisher node.M, n is limited positive integer.n≦m.
4) the block publisher node records Transaction Information according to what is received in multicenter Verification System in a period of time,
The block data with timestamp is generated to entire multicenter Verification System broadcast distribution.
The block data includes block Head Section and block body area.What block body area was broadcasted in the collection t time records friendship
Easy information.What is be broadcasted in the t 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 block Head Section.
5) the block chain certification accounting system of the block publisher node broadcasts the block data.
6) the block chain certification accounting system reception of each central node of the multicenter Verification System is broadcasted described
Block data.
7) m authentication center determines the new block data being finally identified according to the verification rule of setting.
8) it after a block data is verified by multicenter Verification System to be confirmed, is connected to as a newest block previous
Behind block, it is stored in block chain.Multicenter Verification System enters next block and records release cycle.
Further, the block chain is recorded accounting system and is included at least：Self checking parameter, health value and participation.
The rule that the health parameters value is formed is as follows：
If a) block data of block publisher node publication does not pass through verifying as most, then the authentication center
Health parameters value reduces.
And/or b) authentication center carries out self-test to the data in basic database.The unhealthful ginseng of the result of self-test
Numerical value.
If and/or c) authentication center does not issue basic bibliographic information in block record release cycle,
Health value can reduce.
The rule that the participation numerical value is formed is as follows：
If a) authentication center participates in publication block data, then participation numerical value increases.If and/or b) one recognize
Card center refusal participates in publication block data, then participation numerical value reduces.
Self checking parameter, health value and participation, which continuously arrange a block release cycle, not to be reduced, then is automatically restored to
Normal initial value.If self checking parameter, health value and participation are below about lower limit value, the center will be warned or kick
The multicenter block catenary system out.
The solution have the advantages that unquestionable.The Verification System that the present invention constructs has multiple permission same authenticateds
Center, i.e. central server, each authentication center store identical data, and all data are reliably effective, it can also be ensured that existing
Message is not tampered.Meanwhile when data are written, the present invention has timeliness by the data that block issue mechanism ensures to be written
Property, it is therefore prevented that the dual payment of transaction.
Detailed description of the invention
Fig. 1 is authentication center's structure chart；
Fig. 2 is storing data flow chart.
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 multicenter Verification System with block issue mechanism mainly includes m authentication center.
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.
M is limited positive integer.
Each authentication center mainly includes recording event authentication information system and block chain certification accounting system.
Any authentication center reads data from basic database.The basic database is to issue machine with band block
The multicenter Verification System of system carries out the server with data storage function of data interaction.
The basic database mainly stores basic authentication data and records event authentication information.
The basic authentication data are provided by the certification demand of authentication center's node.
The event authentication information of recording records event authentication information system according to the certification demand to basis for described in
The operation note information of database.
The operation that event authentication information system is recorded according to certification demand to basic database is authenticated according to block chain
Transaction Information is recorded in the call format of accounting system, generation.
It is described record event authentication information system block record release cycle T in broadcast record Transaction Information.
What the block chain certification accounting system record was broadcasted records Transaction Information.
Based on the block chain certification accounting system records Transaction Information by what is received, generates and save according to rule
Block data.
The operation information for recording event authentication information record basic database.To the operation master of the basic database
It to include reading, write-in, updating, modify and/or delete data.
It is described verifying record event authentication information and generate book keeping operation block chain key step it 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, authentication center's node record event authentication information system according to external demand with
Based on the basic authentication data, authentication algorithm operation is carried out to certification request according to certification rule.The work that will accordingly generate
Copyist's part authentication information is stored in basic database.It generates to record Transaction Information and Transaction Information broadcast will be recorded simultaneously and be uploaded to
The block chain of each authentication center's node authenticates accounting system.
3) in a block release cycle T, multicenter Verification System selects any n authentication center in a random way
For block publisher node.Remaining m-n authentication center is non-block publisher node.
Further, the step of selecting block publisher node is mainly as follows：
1.1) select authentication center as block publisher node in a random way.
1.2) it is recorded in the number d that each authentication center in the T2 period is chosen as block publisher node.
1.3) frequency threshold value ε is set.
1.4) judge the size relation of d and threshold epsilon.If d>ε then removes corresponding authentication center in next cycle
Random list, and reset number d.If d≤ε, directly resetting number d.
4) the block publisher node is according to the Transaction Information of recording received in Verification System in the t time, when generating band
Between the block data that stabs to entire Verification System broadcast distribution.
The block data includes block Head Section and block body area.What block body area was broadcasted in the collection t time records friendship
Easy information.What is be broadcasted in the t 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 block Head Section.The t time is setting time.
5) the block chain certification accounting system of the block publisher node broadcasts the block data.
6) the block chain certification accounting system reception of each central node of the multicenter Verification System is broadcasted described
Block data.
7) m authentication center determines the new block data being finally identified according to the verification rule of setting.
8) after a block data is verified by system to be confirmed, after being connected to previous block as a newest block
Face is stored in block chain.System enters next block and records release cycle.
Further, the block chain is recorded accounting system and is included at least：Self checking parameter, health value and participation.
The rule that the health parameters value is formed is as follows：
If a) block data of block publisher node publication does not pass through verifying as most, then the authentication center
Health parameters value reduces.
And/or b) authentication center carries out self-test to the data in basic database.The unhealthful ginseng of the result of self-test
Numerical value.
If and/or c) authentication center does not issue basic bibliographic information in block record release cycle,
Health value can reduce.
The rule that the participation numerical value is formed is as follows：
If a) authentication center participates in publication block data, then participation numerical value increases.
If and/or b) authentication center's refusal participates in publication block data, then participation numerical value reduction.
Self checking parameter, health value and participation, which continuously arrange a block release cycle, not to be reduced, then is automatically restored to
Normal initial value.If self checking parameter, health value and participation are below about lower limit value, the center will be warned or kick
The multicenter block catenary system out.
Embodiment 2：
A kind of multicenter Verification System with block issue mechanism of 65 branches applied to industrial and commercial bank in city, mainly
Include the following steps：
1) multicenter Verification System is established.The multicenter Verification System mainly includes 65 authentication centers, is denoted as respectively
1st authentication center, the 2nd authentication center ..., the 65th authentication center.Wherein, authentication center is each branch of Shanghai industrial and commercial bank
Primary server.
2) the multicenter Verification System issues 3 block publication instructions in a random way.Wherein the 27th, 30,31 recognize
Card center receives block publication instruction, thus the 27th, 30,31 authentication centers be chosen as block publisher node, remaining 62
A authentication center is non-block publisher node.Set block release cycle T1=2s.
3) in 2 seconds after selected block publisher node, industrial and commercial Mobile banking user 1 initiates to turn to industrial and commercial bank user 2
Account transaction, 5000 yuan of transaction amount.Transaction data is uploaded to the block publisher node by the mobile phone of external network, that is, user 1.
The block publisher node is added basic database, records event authentication information to generate.
The event authentication information of recording mainly includes：It a) is addition to the operation of the basic database.B) it adds
The transaction data mainly includes trade initiator, transaction acceptance people, type of service, the amount of money, external network sequence number etc..It is described
Promoter mainly includes transfer accounts name, the bank's card number etc. of promoter.The promoter mainly include transfer accounts recipient name,
Bank's card number etc..The type of service mainly includes that the banks such as transfer accounts, settle interests accept business.When an intelligent terminal once accesses
When multicenter block catenary system, a unique external network sequence number is generated.Within the T2 period, the external network sequence number
Resetting.The present embodiment sets T2=1.
Further, the block data I has timestamp.The timestamp is Beijing time when money transfer transactions are initiated,
Including year, month, day, hour, min, second and millisecond.
Further, the timestamp is also an option that the time in other time zones, and it is single to can choose the more accurate time
Position, such as nanosecond, picosecond etc..
4) the event authentication information system of recording of the block publisher node broadcasts the block data.
5) the block chain certification accounting system of 64 non-block publisher nodes receives the block data being broadcasted.
6) 65 authentication centers judge the timeliness of the block data according to the verification rule of setting.The verification rule
It is then majority principle.
In the present embodiment, 55 authentication centers are set with and judge that block data I for newest and effective data, there are 10
Authentication center, which judges block data I not, to be latest data or is not valid data.According to majority principle, multicenter Verification System is sentenced
Disconnected block data I is newest and effective data.
Therefore, after the block data I is connected to previous block as a newest block by multicenter Verification System
Face is stored in block chain.The money transfer transactions success that industrial and commercial Mobile banking user 1 initiates to industrial and commercial bank user 2.
Embodiment 3：
A kind of multicenter Verification System with block issue mechanism of 27 branches applied to industrial and commercial bank in Guangzhou province,
It mainly includes the following steps that：
1) multicenter Verification System is established.The multicenter Verification System mainly includes 27 authentication centers, is denoted as respectively
1st authentication center, the 2nd authentication center ..., the 27th authentication center.Wherein, authentication center is each branch of Guangzhou industrial and commercial bank
Primary server.
2) the multicenter Verification System issues 3 block publication instructions in a random way.Wherein the 8th authentication center,
14th authentication center and the 16th authentication center receive the block publication instruction, therefore the 8th authentication center, the 14th authentication center
It is chosen as block publisher node with the 16th authentication center, remaining 24 authentication center is non-block publisher node.Set block hair
Cloth cycle T=1s.
3) it is selecting 1 second after the block publisher node in, industrial and commercial bank ATM machine user 1 sends out to industrial and commercial bank user 2
Rise money transfer transactions, 8000 yuan of transaction amount.Transaction data is uploaded to the block publication section by the mobile phone of external network, that is, user 1
Point.The block publisher node is added basic database, records event authentication information to generate.
The event authentication information of recording mainly includes：It a) is addition to the operation of the basic database.B) it adds
The transaction data mainly includes trade initiator, transaction acceptance people, type of service, the amount of money, external network sequence number etc..It is described
Promoter mainly includes transfer accounts name, the bank's card number etc. of promoter.The promoter mainly include transfer accounts recipient name,
Bank's card number etc..The type of service mainly includes that the banks such as transfer accounts, settle interests accept business.When an intelligent terminal once accesses
When multicenter block catenary system, a unique external network sequence number is generated.Within the T2 period, the external network sequence number
Resetting.The present embodiment sets T2=1.
Further, the block data II has timestamp.The timestamp is Beijing time when money transfer transactions are initiated,
Including year, month, day, hour, min, second and millisecond.The present embodiment setting time stamp is 21 days 15 March in 2018:35:06:297.
Further, the timestamp is also an option that the time in other time zones, and it is single to can choose the more accurate time
Position, such as nanosecond, picosecond etc..
4) the event authentication information system of recording of the block publisher node broadcasts the block data.
5) the block chain certification accounting system of 64 non-block publisher nodes receives the block data being broadcasted.
6) 65 authentication centers judge the timeliness of the block data according to the verification rule of setting.The verification rule
It is then majority principle.
In the present embodiment, 42 authentication centers are set with to be matched in basic database and the block data II number
According to the identical block of identical, timestamp, then 33 authentication centers judge that block data II is not latest data.
5 authentication centers judge that block data II is newest and effective data.
According to majority principle, multicenter Verification System, which judges block data I not, to be latest data or is not valid data.Work
Quotient's ATM in bank user 1 is to industrial and commercial bank user 2 21 days 15 March in 2018:35:06:The 297 money transfer transactions failures initiated.
Embodiment 4：
A kind of Verification System with block issue mechanism of 31 branches applied to industrial and commercial bank in Chongqing City, it is main to wrap
Include following steps：
1) Verification System is established.The Verification System mainly includes 31 authentication centers, be denoted as respectively the 1st authentication center,
2nd authentication center ..., the 31st authentication center.Wherein, authentication center is the primary server of each Chongqing branch of industrial and commercial bank.
2) Verification System issues 3 block publication instructions in a random way.Wherein the 6th authentication center, the 10th are recognized
Card center and the 25th authentication center receive the block publication instruction, therefore the 6th authentication center, the 10th authentication center and the 25th
Authentication center is chosen as block publisher node, remaining 28 authentication center is non-block publisher node.Set block release cycle T
=3s.
3) in 3 seconds after selected 3 block publisher nodes, industrial and commercial Mobile banking user 1 initiates to industrial and commercial bank user 2
Money transfer transactions, 1000 yuan of transaction amount.Transaction data is uploaded to the block publication section by the mobile phone of external network, that is, user 1
Point.The block publisher node is added basic database, records event authentication information to generate.
The event authentication information of recording mainly includes：
It a) is addition to the operation of the basic database.
B) transaction data added mainly includes trade initiator, transaction acceptance people, type of service, the amount of money, outside
Network sequence number etc..The promoter mainly includes transfer accounts name, the bank's card number etc. of promoter.The promoter mainly includes
It transfers accounts name, the bank's card number etc. of recipient.The type of service mainly includes that the banks such as transfer accounts, settle interests accept business.When one
When a intelligent terminal once accesses multicenter block catenary system, a unique external network sequence number is generated.Within the T2 period,
The external network sequence number resetting.The present embodiment sets T2=1.
Further, the block data I has timestamp.The timestamp is Beijing time when money transfer transactions are initiated,
Including year, month, day, hour, min, second and millisecond.
Further, the timestamp is also an option that the time in other time zones, and it is single to can choose the more accurate time
Position, such as nanosecond, picosecond etc..
4) the block publisher node broadcasts the block data I in Verification System.31 authentication centers receive broadcast
Block data I.
5) 31 authentication centers judge whether block data I is newest and effective data according to the verification rule of setting.
Further, the verification rule is majority principle.
When 31 authentication centers judge, the calculation method to the self checking parameter f is：
The authentication center carries out self-test to the data in basic database.If having in basic database and the block counts
According to identical block, then self checking parameter f'=f-1.If no block identical with the block data in basic database,
Then self checking parameter f'=f+1.
The calculating step of the health value g is：
A) set each authentication center safety in Verification System, i.e., the health value g of each authentication center be it is identical just
Integer.The present embodiment sets the initial value of health value g as 20.When health value g is less than 0, Verification System alert, and
By health value g less than 0 corresponding to authentication center's locking, its hidden danger is discharged in user or is thoroughly moved out block catenary system
Before, the authentication center is no longer participate in data verification.
B) block data of the block publishing center publication is verified.If the block data of the block publishing center publication
Not over verifying, then the health value g'=g-1 of the block publishing center.If the block counts of the block publishing center publication
According to verifying has been passed through, then the health value of the block publishing center is constant.
And/or
If event authentication information, health value g' are not recorded in publication basis in block record release cycle for authentication center
=g-1.If authentication center has issued basis in block record release cycle and recorded event authentication information, health value is constant.
The calculation method of the participation h is：
If authentication center's refusal participates in publication block data, participation h'=h-1.
If an authentication center participates in publication block data, participation is constant.
The present embodiment sets the initial value of participation h as 20.When participation h is less than 0, Verification System issues alarm signal
Breath, and by participation h less than 0 corresponding to authentication center lock, its hidden danger is discharged in user or is thoroughly moved out block chain
Before system, the authentication center is no longer participate in data verification.
For example, the 19th authentication center's self checking initial parameter value is 0, the initial value of health value g is 20, participation it is initial
Value is 20.19th authentication center receives after the authentication data of broadcast and basic database compares verifying, finds base
Plinth database does not have the authentication data, then the self checking parameter f=1 of the 19th authentication center.19th authentication center is not being recognized
Broadcast Fundamental records event information in card system, then health value g=19.
In the present embodiment, 28 authentication centers are set with and judge that block data I for newest and effective data, there are 3
Authentication center, which judges block data I not, to be latest data or is not valid data.According to majority principle, Verification System judges block
Data I is newest and effective data.
Therefore, Verification System is connected to the block data I as a newest block behind previous block, storage
In block chain.The money transfer transactions success that industrial and commercial Mobile banking user 1 initiates to industrial and commercial bank user 2.
Due to 3 block publisher nodes, the i.e. block counts of the 6th authentication center, the 10th authentication center and the 25th authentication center
According to being verified, then health value g is constant.
Embodiment 5：
A kind of Verification System with block issue mechanism of 47 branches applied to industrial and commercial bank in Sichuan Province, it is main to wrap
Include following steps：
1) Verification System is established.The Verification System mainly includes 47 authentication centers, be denoted as respectively the 1st authentication center,
2nd authentication center ..., the 47th authentication center.Wherein, authentication center is the primary server of each Sichuan branch of industrial and commercial bank.
2) Verification System issues 5 block publication instructions in a random way.Wherein the 8th, 12,13,14,20 certification
Center receives the block publication instruction, therefore the 8th authentication center is chosen as block publisher node, remaining 41 authentication center
For non-block publisher node.Set block release cycle T=1s.
3) it is selecting 1 second after the block publisher node in, industrial and commercial bank ATM machine user 1 sends out to industrial and commercial bank user 2
Rise money transfer transactions, 8000 yuan of transaction amount.Transaction data is uploaded to the block publication section by the mobile phone of external network, that is, user 1
Point.The block publisher node is added basic database, records event authentication information to generate.
The event authentication information of recording mainly includes：
It a) is addition to the operation of the basic database.
B) transaction data added mainly includes trade initiator, transaction acceptance people, type of service, the amount of money, outside
Network sequence number etc..The promoter mainly includes transfer accounts name, the bank's card number etc. of promoter.The promoter mainly includes
It transfers accounts name, the bank's card number etc. of recipient.The type of service mainly includes that the banks such as transfer accounts, settle interests accept business.When one
When a intelligent terminal once accesses multicenter block catenary system, a unique external network sequence number is generated.Within the T2 period,
The external network sequence number resetting.The present embodiment sets T2=1.
Further, the block data II has timestamp.The timestamp is Beijing time when money transfer transactions are initiated,
Including year, month, day, hour, min, second and millisecond.The present embodiment setting time stamp is 21 days 15 March in 2018:35:06:297.
Further, the timestamp is also an option that the time in other time zones, and it is single to can choose the more accurate time
Position, such as nanosecond, picosecond etc..
4) the block publisher node broadcasts the block data II in Verification System.47 authentication centers receive broadcast
Block data II.
5) 47 authentication centers judge whether block data II is newest and effective number according to the verification rule of setting
According to.
Further, the verification rule is majority principle.
The authentication center carries out self-test to the data in basic database.If having in basic database and the block counts
According to identical block, then self checking parameter f'=f-1.If no block identical with the block data in basic database,
Then self checking parameter f'=f+1.
The calculating step of the health value g is：
A) set each authentication center safety in Verification System, i.e., the health value g of each authentication center be it is identical just
Integer.The present embodiment sets the initial value of health value g as 20.When health value g is less than 0, Verification System alert, and
By health value g less than 0 corresponding to authentication center's locking, its hidden danger is discharged in user or is thoroughly moved out block catenary system
Before, the authentication center is no longer participate in data verification.
B) block data of the block publishing center publication is verified.If the block data of the block publishing center publication
Not over verifying, then the health value g'=g-1 of the block publishing center.If the block counts of the block publishing center publication
According to verifying has been passed through, then the health value of the block publishing center is constant.
And/or
If event authentication information, health value g' are not recorded in publication basis in block record release cycle for authentication center
=g-1.If authentication center has issued basis in block record release cycle and recorded event authentication information, health value is constant.
The calculation method of the participation h is：
If authentication center's refusal participates in publication block data, participation h'=h-1.
If an authentication center participates in publication block data, participation is constant.
The present embodiment sets the initial value of participation h as 20.When participation h is less than 0, Verification System issues alarm signal
Breath, and by participation h less than 0 corresponding to authentication center lock, its hidden danger is discharged in user or is thoroughly moved out block chain
Before system, the authentication center is no longer participate in data verification.
In the present embodiment, 42 authentication centers are set with to be matched in basic database and the block data II number
According to the identical block of identical, timestamp, then 42 authentication centers judge that block data II is not latest data.
5 authentication centers judge that block data II is newest and effective data.
According to majority principle, Verification System, which judges block data I not, to be latest data or is not valid data.Industrial and commercial bank
ATM machine user 1 is to industrial and commercial bank user 2 21 days 15 March in 2018:35:06:The 297 money transfer transactions failures initiated.
Since block publisher node i.e. the 8th, 12,13,14, the block node of 20 authentication centers publication are not over verifying,
Then the 8th, 12,13,14, the health value g=19 of 20 authentication centers.
Claims (10)
1. a kind of multicenter Verification System with block issue mechanism, it is characterised in that：It mainly include m authentication center；
Each authentication center mainly includes basic database, records event authentication information system and block chain certification accounting system；
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 certification demand to basic database is authenticated according to block chain and is kept accounts
Transaction Information is recorded in the call format of system, generation；
It is described record event authentication information system block record release cycle T in broadcast record Transaction Information；
What the block chain certification accounting system record was broadcasted records Transaction Information；
Based on the block chain certification accounting system records Transaction Information by what is received, is generated according to rule and save block
Data.
2. a kind of multicenter Verification 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 multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：It is described to test
Card record event authentication information and generate book keeping operation block chain key step it 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, event authentication information system is recorded according to external demand with the basis by the authentication center
Based on authentication data, authentication algorithm operation is carried out to certification request according to certification rule；The event of recording accordingly generated is recognized
Information preservation is demonstrate,proved in basic database；It generates to record Transaction Information and Transaction Information broadcast will be recorded simultaneously and be uploaded in each certification
The block chain of the heart authenticates accounting system；
3) in a block release cycle T, it is area that multicenter Verification System selects any n central node in a random way
Block publisher node；Remaining m-n central node is non-block publisher node；
4) the block publisher node is generated according to the Transaction Information of recording received in multicenter Verification System in a period of time
Block data with timestamp is to entire multicenter Verification System broadcast distribution；
The block data includes block Head Section and block body area；It collects the transaction of recording being broadcasted in the t time and believes in block body area
Breath；What is be broadcasted in the t time records Transaction Information as calculating parameter, is processed to radical evidence；The radical is according to conduct
Calculating parameter is processed to authentication data；The authentication data is recorded in block Head Section；
5) the block chain certification accounting system of the block publisher node broadcasts the block data；
6) the block chain certification accounting system of each central node of the multicenter Verification System receives the block being broadcasted
Data；
7) m authentication center determines the new block data being finally identified according to the verification rule of setting；
8) after a block data is verified by multicenter Verification System to be confirmed, previous block is connected to as a newest block
Behind, it is stored in block chain；Multicenter Verification System enters next block and records release cycle.
4. a kind of multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：The area
Block chain is recorded accounting system and is included at least：Self checking parameter, health value and participation.
The rule that the health parameters value is formed is as follows：
If a) block data of block publisher node publication does not pass through verifying as most, then authentication center health
Parameter value reduces；
And/or b) authentication center carries out self-test to the data in basic database；The unhealthful parameter value of the result of self-test；
If and/or c) authentication center does not issue basic bibliographic information, health in block record release cycle
Value can reduce；
The rule that the participation numerical value is formed is as follows：
If a) authentication center participates in publication block data, then participation numerical value increases；
If and/or b) authentication center's refusal participates in publication block data, then participation numerical value reduction.
Self checking parameter, health value and participation, which continuously arrange a block release cycle, not to be reduced, then is automatically restored to normal
Initial value；If self checking parameter, health value and participation are below about lower limit value, the center will be warned or kick out of institute
State multicenter block catenary system.
5. a kind of multicenter Verification 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 multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：M, n is
Limited positive integer；n≦m.
7. a kind of multicenter Verification 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.
8. a kind of multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：Judge institute
State block data whether be newest and effective data key step it is as follows：
1) m authentication center compares the block data and basic database, and comparing result is sent with instruction mode
Into the multicenter Verification System；
2) the multicenter Verification System is judged with majority principle；
3) if judging that the block data is more than for authentication center's quantity of newest and effective data judges the block data
It is not authentication center's quantity that is newest or not being valid data, then the block data is newest and effective data, on the contrary, then
The block data is not newest or is not valid data.
9. a kind of multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：The school
Testing rule is majority principle.
10. a kind of multicenter Verification System with block issue mechanism according to claim 1, it is characterised in that：Arbitrarily
Authentication center also has a descriptive entry authentication information record pond；If some records event authentication, information is not stored in block counts
In, then the descriptive entry authentication information is stranded in descriptive entry authentication information record pond, when generating block data next time,
Preferentially recorded.
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Also Published As
| Publication number | Publication date |
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| CN108876364A (en) | 2018-11-23 |
| CN108874890A (en) | 2018-11-23 |
| CN108881167B (en) | 2021-06-22 |
| CN108876399A (en) | 2018-11-23 |
| CN113037738A (en) | 2021-06-25 |
| CN108881166A (en) | 2018-11-23 |
| CN108881167A (en) | 2018-11-23 |
| CN112929383A (en) | 2021-06-08 |
| CN108921692B (en) | 2022-01-18 |
| CN108876399B (en) | 2022-04-29 |
| CN108876365A (en) | 2018-11-23 |
| CN108876364B (en) | 2021-11-09 |
| CN108875386A (en) | 2018-11-23 |
| CN108874890B (en) | 2020-10-23 |
| CN108881166B (en) | 2021-03-26 |
| CN108881165B (en) | 2021-03-26 |
| CN108921692A (en) | 2018-11-30 |
| CN108881163B (en) | 2021-05-14 |
| CN108876365B (en) | 2023-08-29 |
| CN108881163A (en) | 2018-11-23 |
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