CN109327459A - A kind of common recognition method of alliance's block chain network - Google Patents
A kind of common recognition method of alliance's block chain network Download PDFInfo
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- CN109327459A CN109327459A CN201811338161.6A CN201811338161A CN109327459A CN 109327459 A CN109327459 A CN 109327459A CN 201811338161 A CN201811338161 A CN 201811338161A CN 109327459 A CN109327459 A CN 109327459A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
-
- 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
- H04L9/32—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
- H04L9/3247—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 digital signatures
Abstract
The invention discloses a kind of common recognition methods of alliance's block chain network, alliance's block chain network is made of peer node, a leader node is selected from peer node, then 13 packer are selected from peer node by leader node, there is the election information of a packer election chained record packer；Leader node is selected from peer node, and one collects peer nodal information, establishes peer information table；Two select packer from the peer node in block chain network with random algorithm；Three collect and verify client and send Transaction Information, trading pit is added in the transaction being verified, untreated transaction after Transaction Information is successfully joined block chain, deletes these transaction up to these transaction data are sent to packer node after a certain amount of from trading pit in trading pit；Packer is selected from peer information table by leader with nonces match method, for receiving and verifying the transaction sent by leader, and the transaction being verified is packed into block.The present invention is a kind of random, just, flexible, reliable, common recognition method of tolerable Byzantine fault.
Description
Technical field
The invention belongs to block chain technical fields, are related to a kind of common recognition method more particularly to a kind of alliance's block chain network
Common recognition method.
Background technique
Common recognition algorithm is to guarantee each consistent key of node account book data of block platform chain, and common recognition algorithm common at present has
POW, POS, DPOS, PBFT, RAFT etc..POW relies on the computing capability of machine to obtain book keeping operation power, and resource consumption is big and speed
Slowly.POS is selected according to equity surplus, the better performances compared with POW, but still remains supervisory weak problem.POW, POS and
DPOS requires reward mechanism to motivate node to participate in book keeping operation, can be supervisory weak the problems such as is existed simultaneously, so not being suitable for joining
Alliance's chain.Alliance's chain uses RAFT and PBFT as common recognition algorithm mostly now, and RAFT is the consistent sexal maturity of traditional distributed system
Solution, performance is high, low in resources consumption, but does not have to the fault-tolerant of Byzantium.PBFT is a kind of license ballot, a small number of obeys
Most common recognition mechanism, the ability with tolerable Byzantine fault, but flexibility and reliability are incomplete.
Summary of the invention
For the deficiency of existing common recognition algorithm, the one kind of the invention that proposes pioneeringly is random, just, flexible, reliable, can
Tolerate that the common recognition method of Byzantine fault, the present invention support PBFT, mitigates the broadband pressure of block chain network, improve block link network
The treatment effeciency of network.It supports up to ten thousand trading volumes per second, provides reliable, high performance algorithm guarantor for the business application of block chain
Barrier.
The technical scheme adopted by the invention is that: a kind of common recognition method of alliance's block chain network, alliance's block chain
It is made of in network peer node；Leader node is selected from peer node with class PBFT method, the effect of leader node
Have three, one collects peer nodal information, establishes peer information table；Two use random algorithm from the peer node in block chain network
Select packer；Three collect and verify client and send Transaction Information, and trading pit, trading pit is added in the transaction being verified
In untreated transaction up to these transaction data are sent to packer node after a certain amount of, when Transaction Information is successfully joined area
After block chain, these transaction are deleted from trading pit；Packer is selected from peer information table by leader with nonces match method,
For receiving and verifying the transaction sent by leader, and the transaction being verified is packed into block；
Step 1: new peer node identities certification；
Step 2: election leader node；
Step 3: collecting peer nodal information, establish peer informational table of nodes；
Step 4:leader node elects packer node with random device；
Step 5:packer node is verified and is packaged to transaction.
The present invention supports PBFT, greatly improves reliability, flexibility and the safety of traditional PBFT, mitigates block link network
The broadband pressure of network submits the treatment effeciency of block chain network.It supports up to ten thousand trading volumes per second, is answered for the business of block chain
With reliable, the high performance algorithm guarantee of offer.
Detailed description of the invention
Fig. 1 is the block structure schematic diagram on the packer node chain of the embodiment of the present invention；
Fig. 2 is that leader of embodiment of the present invention node and packer node elect flow chart；
Fig. 3 is the product process figure of block of the embodiment of the present invention.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, with reference to the accompanying drawings and embodiments to this hair
It is bright to be described in further detail, it should be understood that implementation example described herein is merely to illustrate and explain the present invention, not
For limiting the present invention.
The common recognition method of a kind of alliance's block chain network provided by the invention, by peer node group in alliance's block chain network
At leader node is selected from peer node with class PBFT method, and the effect of leader node has three, and one collects peer node
Information establishes peer informational table of nodes；Two select packer from the peer node in block chain network with random algorithm；Three receive
Collect and verify client and send Transaction Information, trading pit, untreated transaction in trading pit is added in the transaction being verified
Up to these transaction data are sent to packer node after a certain amount of, after Transaction Information is successfully joined block chain, from transaction
These transaction are deleted in pond；Packer node is selected from peer informational table of nodes by leader node with nonces match method,
Block is packed into for receiving and verifying the transaction sent by leader node, and by the transaction being verified.
Under normal circumstances, there are 1 leader node, 13 packer nodes in block chain network；Leader node and
Packer node is elected from peer node；Packer node chain saves the election record of packer node,
It repeats to elect from peer node for avoiding the packer node of next group from electing.
A kind of common recognition method of alliance's block chain network provided by the invention, comprising the following steps:
Step 1: new peer node identities certification；
Step 1.1: new peer node generates the secret key pair of oneself；
Step 1.2: new peer node by nodal information and public key with oneself private key encryption formation application, by application
The audit center of alliance is sent to the public key of unencryption；
Step 1.3: its identity is audited in audit center, issues authentication certificate to application node after the approval
And there are data warehouses by the public key of certificate and new node.
In the present embodiment, authentication certificate not only includes the essential information of node, also includes the public key of node；New peer
Nodal information and public key are anti-fake for data with private key encryption by node.
In the present embodiment, after the promoter client of transaction sends Transaction Information to leader node, when being more than rule
The interior return information for not receiving leader node indicates that leader node delay machine, block chain network re-elect leader
Node；When the packer node number elected accounts for the 30% of both candidate nodes number, leader node is re-elected, and select again
Take packer node；
Step 2: election leader node；
See Fig. 2, the specific implementation of step 2 includes following sub-step:
Step 2.1:request stage, any peer node in block chain network can be applied as leader, application
When broadcasted in block chain network its application request；
Step 2.2: after the peer node in block chain network receives the request for initiating node, which being tested
Card enters the pre-prepare stage after being verified, pre-prepare message is broadcasted to the whole network；
Step 2.3: after the peer node in block chain network receives the pre-prepare message in step 2.2, offseting
Breath is verified, and the prepare stage is entered after being verified, and then broadcasts prepare message to the whole network；
Step 2.4: after the node in network receives the prepare message in step 2.3, message is verified,
Peer node receives identical message count greater than the commit stage is entered after certain amount, then disappears to the whole network broadcast commit
Breath；
Step 2.5: after the node in network receives the commit message in step 2.4, message being verified, peer
Node receives identical message count and is elected as greater than reply stage, the requesting node in step 2.1 is entered after certain amount
Leader node.
Step 3: collecting peer nodal information, establish peer informational table of nodes；
Step 3.1:leader node sends collector node message command to the whole network；
Step 3.2: peer node in block chain network is to leader node sending node information；
Step 3.3:leader node receives and peer informational table of nodes is added in nodal information after peer nodal information.
Step 4:leader node elects packer node with random device；
See Fig. 2, the specific implementation of step 3 includes following sub-step:
Step 4.1:leader node is chosen equal with the random number with random number is generated from peer informational table of nodes
Peer node is packer node；
Step 4.2: electing 13 packer nodes, and the election information of this crowd of packer is packaged into block, and add
Enter packer chain.
In the present embodiment, a collection of packer node number is 13；When being greater than 7 with a batch packer node failure number,
Elect new batch of packer node；
In the present embodiment, the promoter client of transaction is connect by API with block chain network.Transaction Information is sent to
Leader node, leader node carries out verifying and adding to it digital signature of leader node, then by packer node
It is verified again and is packaged into block.
Referring to Fig.1, (packer node chain saves the election note of packer node to packer node chain in the present embodiment
Record repeats to elect from peer node for avoiding the packer node of next group from electing, and leader node elects one every time
Batch packer node can all generate the election information for recording this batch of packer node) the election of one: leader node of effect
It can be packer node to avoid repeating to select a certain peer node within the leader node term of office when packer node, act on two:
The public key of packer node is used when peer node verification block, can obtain packer from the block of packer node chain
The public key of node.
Step 5:packer node is verified and is packaged to transaction；
See Fig. 3, the specific implementation of step 5 includes following sub-step:
Step 5.1: the promoter client of transaction sends Transaction Information to leader node；
It after step 5.2:leader node receives Transaction Information, replys client and receives information, then verifying transaction letter
Breath, and leader node is stored in the information being verified in trading pit；
Step 5.3: when the number of deals in trading pit reaches predetermined amount, the transaction of predetermined amount of data being sent to
Packer_leader node；
After step 5.4:packer_leader node receives Transaction Information, Transaction Information is verified, is verified
Transaction Information is packaged into block afterwards, block is sent to other packer nodes；
Step 5.5:packer node verifies block, after thering is packer node verification more than half to pass through, area
Block is effective, and effective block is broadcast to peer node；
Step 5.6: block is added on corresponding block chain by the peer node in block chain network, is sent out after being added successfully
Pass signal is added to leader node；
Step 5.7:leader node receive the whole network more than half peer node return include information after, show area
Block is successfully joined block chain, then notifies the promoter client of relevant transaction, and transaction relevant in trading pit is believed
Breath is deleted.
In the present embodiment, with batch of packer node by being selected order as packer_leader node,
Packer_leader node is responsible for verifying and trades and be packaged block, other packer nodes are responsible for verifying block, work as half
After packer node verification passes through, block is generated and is included by the peer node in block chain network.
It should be understood that the part that this specification does not elaborate belongs to the prior art.
It should be understood that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered to this
The limitation of invention patent protection range, those skilled in the art under the inspiration of the present invention, are not departing from power of the present invention
Benefit requires to make replacement or deformation under protected ambit, fall within the scope of protection of the present invention, this hair
It is bright range is claimed to be determined by the appended claims.
Claims (8)
1. a kind of common recognition method of alliance's block chain network, it is made of in alliance's block chain network peer node；leader
Node is selected from peer node with class PBFT method, for collecting peer nodal information, establishes peer informational table of nodes；For
Packer node is selected from the peer node in block chain network using random algorithm；It is sent for collecting and verifying client
Carry out Transaction Information, trading pit is added in the transaction being verified, untreated transaction is up to handing over these after a certain amount of in trading pit
Easy data are sent to packer node, and after Transaction Information is successfully joined block chain, these transaction are deleted from trading pit；
Packer node is selected from peer information table by leader node with nonces match method, for receiving and verifying by leader
The transaction that node is sent, and the transaction being verified is packed into block；
It is characterized in that, the described method comprises the following steps:
Step 1: new peer node identities certification；
Step 2: election leader node；
Step 3: collecting peer nodal information, establish peer informational table of nodes；
Step 4:leader node elects packer node with random device；
Step 5:packer node is verified and is packaged to transaction.
2. the common recognition method of alliance's block chain network according to claim 1, which is characterized in that the specific implementation of step 3
Including following sub-step:
Step 3.1:leader node sends collector node message command to the whole network；
Step 3.2: peer node in block chain network is to leader node sending node information；
Step 3.3:leader node receives and peer informational table of nodes is added in nodal information after peer nodal information.
3. the common recognition method of alliance's block chain network according to claim 1, which is characterized in that the specific implementation of step 4
Including following sub-step:
Step 4.1:leader node chooses the peer equal with the random number with random number is generated from peer informational table of nodes
Node is packer node；
Step 4.2: electing 13 packer nodes, and the election information of this crowd of packer is packaged into block, and be added
Packer chain.
4. the common recognition method of alliance's block chain network according to claim 3, it is characterised in that: in step 4.1, leader
Node generates random number, and the range of random number is 1-peer node number.
5. the common recognition method of alliance's block chain network according to claim 3, it is characterised in that: in step 4, with a batch
When packer node failure number is greater than 7, new batch of packer node is elected.
6. the common recognition method of alliance's block chain network according to claim 3, it is characterised in that: in step 4, when transaction
After promoter client sends Transaction Information to leader node, the reply letter of leader node is not received in the predetermined time
Breath, illustrates that leader node delay machine, block chain network re-elect leader node.
7. the common recognition method of alliance's block chain network according to claim 3, it is characterised in that: in step 4, when being elected
Packer node number re-elect leader node when accounting for the 30% of both candidate nodes number, and choose packer node again.
8. the common recognition method of alliance's block chain network according to claim 1, which is characterized in that the specific implementation of step 5
Including following sub-step:
Step 5.1: the promoter client of transaction sends Transaction Information to leader node；
After step 5.2:leader node receives Transaction Information, Transaction Information is verified, and return verification result to transaction
Promoter client；
Step 5.3:leader node is stored in the information being verified in trading pit, when the number of deals in trading pit reaches pre-
When quantitative, the transaction of predetermined amount of data is sent to packer_leader node；
After step 5.4:pack_leader node receives Transaction Information, Transaction Information is verified, friendship after being verified
Easy information is packaged into block, and block is sent to other packer nodes；
Step 5.5:packer node verifies block, and after having packer node verification more than half to pass through, block is logical
Verifying is crossed, block is broadcast to peer node；
Step 5.6: block is added on corresponding block chain by the peer node in block chain network, is issued after being added successfully
Pass signal is added in leader node；
Step 5.7:leader node receive the whole network more than half peer node return include information after, notify relevant
The promoter client of transaction, and the Transaction Information for being added to block is deleted from trading pit.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046896A (en) * | 2019-04-26 | 2019-07-23 | 腾讯科技（深圳）有限公司 | A kind of block processes method and node and system |
| CN110276688A (en) * | 2019-06-14 | 2019-09-24 | 深圳前海微众银行股份有限公司 | The method and device of trading processing in a kind of block chain |
| CN110443616A (en) * | 2019-06-28 | 2019-11-12 | 筑客网络技术（上海）有限公司 | Byzantine failure tolerance common recognition method based on random thresholding signature mechanism |
| CN110502578A (en) * | 2019-08-16 | 2019-11-26 | 江苏链路区块链技术有限公司 | A kind of common recognition mechanism of rapid data cochain |
| CN110868386A (en) * | 2019-05-17 | 2020-03-06 | 北京安妮全版权科技发展有限公司 | Block chain consensus method |
| US10922195B2 (en) | 2019-03-18 | 2021-02-16 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| US10938750B2 (en) | 2019-03-18 | 2021-03-02 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| CN112532438A (en) * | 2020-11-24 | 2021-03-19 | 中信银行股份有限公司 | Method and device for determining communication network structure of alliance chain and electronic equipment |
| CN112583858A (en) * | 2021-01-05 | 2021-03-30 | 广州华资软件技术有限公司 | Unified identity authentication method based on block chain PBFT algorithm |
| US10977135B2 (en) | 2019-03-18 | 2021-04-13 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| CN113348656A (en) * | 2019-04-29 | 2021-09-03 | 互达控股有限公司 | Network transaction verification method based on multiple nodes, system and storage medium thereof |
| CN113518126A (en) * | 2021-06-30 | 2021-10-19 | 深圳市前海泽金产融科技有限公司 | Cross fault-tolerant method for alliance chain |
| CN114466024A (en) * | 2022-02-21 | 2022-05-10 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Distributed account book system and method based on novel PoM consensus algorithm |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046542A (en) * | 2017-04-24 | 2017-08-15 | 杭州云象网络技术有限公司 | A kind of method that common recognition checking is realized using hardware in network level |
| CN107094155A (en) * | 2017-06-14 | 2017-08-25 | 广东工业大学 | A kind of secure storage method of data and device based on alliance's block chain |
| CN108200208A (en) * | 2018-02-11 | 2018-06-22 | 广西师范学院 | Logistics block chain common recognition algorithm based on cloud computing |
| CN108650302A (en) * | 2018-04-17 | 2018-10-12 | 北京远大宏略科技股份有限公司 | A kind of cloud case safe practice based on block chain |
| CN108769173A (en) * | 2018-05-21 | 2018-11-06 | 阿里体育有限公司 | The block chain implementation method and equipment of the intelligent contract of operation |
| WO2019101241A3 (en) * | 2019-03-18 | 2020-01-16 | Alibaba Group Holding Limited | System and method for ending view change protocol |
-
2018
- 2018-11-12 CN CN201811338161.6A patent/CN109327459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046542A (en) * | 2017-04-24 | 2017-08-15 | 杭州云象网络技术有限公司 | A kind of method that common recognition checking is realized using hardware in network level |
| CN107094155A (en) * | 2017-06-14 | 2017-08-25 | 广东工业大学 | A kind of secure storage method of data and device based on alliance's block chain |
| CN108200208A (en) * | 2018-02-11 | 2018-06-22 | 广西师范学院 | Logistics block chain common recognition algorithm based on cloud computing |
| CN108650302A (en) * | 2018-04-17 | 2018-10-12 | 北京远大宏略科技股份有限公司 | A kind of cloud case safe practice based on block chain |
| CN108769173A (en) * | 2018-05-21 | 2018-11-06 | 阿里体育有限公司 | The block chain implementation method and equipment of the intelligent contract of operation |
| WO2019101241A3 (en) * | 2019-03-18 | 2020-01-16 | Alibaba Group Holding Limited | System and method for ending view change protocol |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10977135B2 (en) | 2019-03-18 | 2021-04-13 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| US11347598B2 (en) | 2019-03-18 | 2022-05-31 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| US10922195B2 (en) | 2019-03-18 | 2021-02-16 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| US10938750B2 (en) | 2019-03-18 | 2021-03-02 | Advanced New Technologies Co., Ltd. | Consensus system downtime recovery |
| CN110046896B (en) * | 2019-04-26 | 2022-03-01 | 腾讯科技（深圳）有限公司 | Block processing method, node and system |
| CN110648137A (en) * | 2019-04-26 | 2020-01-03 | 腾讯科技（深圳）有限公司 | Block processing method, node and system |
| CN110046896A (en) * | 2019-04-26 | 2019-07-23 | 腾讯科技（深圳）有限公司 | A kind of block processes method and node and system |
| CN113348656A (en) * | 2019-04-29 | 2021-09-03 | 互达控股有限公司 | Network transaction verification method based on multiple nodes, system and storage medium thereof |
| CN110868386A (en) * | 2019-05-17 | 2020-03-06 | 北京安妮全版权科技发展有限公司 | Block chain consensus method |
| CN110868386B (en) * | 2019-05-17 | 2022-05-20 | 北京安妮全版权科技发展有限公司 | Block chain consensus method |
| CN110276688A (en) * | 2019-06-14 | 2019-09-24 | 深圳前海微众银行股份有限公司 | The method and device of trading processing in a kind of block chain |
| CN110276688B (en) * | 2019-06-14 | 2024-02-06 | 深圳前海微众银行股份有限公司 | Method and device for processing transactions in blockchain |
| CN110443616B (en) * | 2019-06-28 | 2021-05-07 | 筑客网络技术（上海）有限公司 | Byzantine fault-tolerant consensus method based on random threshold signature mechanism |
| CN110443616A (en) * | 2019-06-28 | 2019-11-12 | 筑客网络技术（上海）有限公司 | Byzantine failure tolerance common recognition method based on random thresholding signature mechanism |
| CN110502578A (en) * | 2019-08-16 | 2019-11-26 | 江苏链路区块链技术有限公司 | A kind of common recognition mechanism of rapid data cochain |
| CN112532438A (en) * | 2020-11-24 | 2021-03-19 | 中信银行股份有限公司 | Method and device for determining communication network structure of alliance chain and electronic equipment |
| CN112532438B (en) * | 2020-11-24 | 2022-10-25 | 中信银行股份有限公司 | Method and device for determining communication network structure of alliance chain and electronic equipment |
| CN112583858A (en) * | 2021-01-05 | 2021-03-30 | 广州华资软件技术有限公司 | Unified identity authentication method based on block chain PBFT algorithm |
| CN113518126A (en) * | 2021-06-30 | 2021-10-19 | 深圳市前海泽金产融科技有限公司 | Cross fault-tolerant method for alliance chain |
| CN114466024A (en) * | 2022-02-21 | 2022-05-10 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Distributed account book system and method based on novel PoM consensus algorithm |
| CN114466024B (en) * | 2022-02-21 | 2024-02-13 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Novel PoM consensus algorithm-based distributed account book system and method |
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