CN107317672A - A kind of light weight terminating machine block catenary system - Google Patents
A kind of light weight terminating machine block catenary system Download PDFInfo
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- CN107317672A CN107317672A CN201710326280.9A CN201710326280A CN107317672A CN 107317672 A CN107317672 A CN 107317672A CN 201710326280 A CN201710326280 A CN 201710326280A CN 107317672 A CN107317672 A CN 107317672A
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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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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Abstract
The present invention is intended to provide a kind of light weight terminating machine block catenary system, the system includes some nodes, node includes core node and light weight node；Core node is used to participate in block chain common recognition, completes to keep accounts and generate new block, and block includes block head and block main body；Light weight node memory block build, is found, transaction is broadcasted and transaction legitimate verification with participating in node.The invention enables the terminal device of light weight in access network, participate in the functions such as transaction verification, transaction broadcast and the block verification of block catenary system, transaction data in block chain network is set to back up the Transaction Information that can not be distorted in more equipment, while making full use of section terminating equipment slack resources, strengthen block catenary system confidence level and can not tamper.Simultaneity factor has taken into full account the limited storage of terminal device, has calculated power and Internet resources, terminal device is added block catenary system in the way of light weight node, i.e., safeguards the normal operation of block catenary system jointly with minimum Resources Consumption.
Description
Technical field
The present invention relates to a kind of light weight terminating machine block catenary system.
Background technology
With the development of block chain technology and maturation, its application scenarios is more and more universal, strong in financial service, medical treatment
The multiple fields such as health, copyright, shared economy, supply chain management, entertainment, intelligence manufacture, public and social interest, education are answered
With.
Block catenary system have decentralization, can not distort, data transparency, user can anonymous, collective the characteristic such as safeguard, together
When these characteristics bring block chain data scale and constantly increase, consumption higher network resource and the features such as calculate power, which results in
Calculating the limitation of power, memory capacity, Internet resources all than using block chain technology in relatively limited terminal equipment.
Present terminal equipment generally participates in the transaction of block chain in the form of client, that is, passes through browser or client software
Mode, be connected on block chain node and complete transaction, and terminal device and the maintenance for being not involved in block chain are not also other ends
End transaction provides network support.Under the reality of terminal device enormous amount today, use block catenary system
These terminal resources, cause a kind of obvious waste.
The content of the invention
To overcome the defect of above-mentioned prior art, the embodiments of the invention provide a kind of light weight terminating machine block catenary system,
While it can utilize the terminal device resource of enormous amount well, it ensure that the terminal device of light weight in access block chain
Good operation and the performance of system are still ensured that during system.
In order to achieve the above object there is provided a kind of light weight terminating machine block catenary system, the block catenary system includes some sections
Point, node includes core node and light weight node；Core node is used to participate in block chain common recognition, completes to keep accounts and generate new
Block, block includes block head and block main body；Light weight node memory block build, with participate in node find, transaction broadcast and
Transaction legitimate verification.
It is preferred that, block head storage father cryptographic Hash, merkle roots cryptographic Hash and state cryptographic Hash；Father's cryptographic Hash is to preceding
One all data of block asks Hash to obtain, to verify whether all records before this block are tampered；Merkle roots are breathed out
Uncommon value is to ask Hash to obtain All Activity record in this block, to verify whether transaction record is tampered in this block；Shape
State cryptographic Hash is that related slip condition database records what is tried to achieve by way of merkle trees after being performed to the transaction of this block
Merkle roots, to verify whether result of the different nodes after transaction is performed be consistent.
It is preferred that, block main body is used for store transaction information.
It is preferred that, core node is work station or server or cloud service.
It is preferred that, light weight node is mobile phone or flat board or notebook computer or pos machines
It is preferred that, light weight node can be that network trunk or broadcast are done in the transaction of other nodes in system.
It is preferred that, node also includes complete node, and complete node is used to store complete block chain information and database letter
Breath, complete node is not involved in block chain common recognition.
It is preferred that, complete node provides transaction transmission channel and authentication function for light weight node.
It is preferred that, complete node is desktop computer or work station.
Present invention advantage compared with prior art is：
, in access network, participate in block linkwork the invention enables the terminal device of light weight such as mobile phone, flat board, pos machines etc.
The functions such as transaction verification, transaction broadcast and the block verification of system, make transaction data in block chain network be backed up in more equipment
The Transaction Information that can not be distorted, while making full use of section terminating equipment slack resources, strengthens the confidence level of block catenary system
With can not tamper.Simultaneity factor has taken into full account the limited storage of terminal device, has calculated power and Internet resources, make terminal device with
The mode of light weight node adds block catenary system, i.e., safeguard the normal operation of block catenary system jointly with minimum Resources Consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of block of the present invention.
Embodiment
In the present description, the orientation or position relationship of the instruction such as term " on ", " under ", " preceding " and " rear " are based on attached
Orientation or position relationship shown in figure, are for only for ease of the description present invention rather than require that the present invention must be with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
A kind of reference picture 1, light weight terminating machine block catenary system, block catenary system includes some nodes, and node includes core
Heart node 1 and light weight node 2.The function and effect of core node 1 and light weight node 2 are described as follows：
Core node 1：The complete process of exchange of block chain is participated in, after the completion of storing complete block chain data and merchandising
Status data, participates in block chain common recognition, has an opportunity to complete accounting feature and generates new block 4, such node it is general by performance compared with
Good work station, server or cloud service undertakes.
Light weight node 2：Participate in the functions, storage such as the node discovery, transaction broadcast, transaction legitimate verification of block catenary system
Block first 41, specific Transaction Information and slip condition database are not stored, to reduce the resource consumption to terminal node, such node
It is suitable for various terminal equipment, low is required to system resource, is suitable for the small-sized ends such as mobile phone, flat board, notebook computer, pos machines
End.
Reference picture 2, above-mentioned block 4 is generated by core node 1, and block 4 includes block first 41 and block main body 42.Its
In, the first 41 storage father cryptographic Hash of block, merkle roots cryptographic Hash and state cryptographic Hash：Father's cryptographic Hash is to previous block institute
There are data to ask Hash to obtain, to verify whether all records before this block 4 are tampered；Merkle root cryptographic Hash is to this
All Activity record asks Hash to obtain in block 4, to verify whether transaction record is tampered in this block 4；State cryptographic Hash
It is the merkle roots that related slip condition database record is tried to achieve by way of merkle trees after being performed to the transaction of this block 4, uses
To verify whether result of the different nodes after transaction is performed be consistent.Certainly, except above-mentioned father's cryptographic Hash, merkle root Hash
Value and state cryptographic Hash, block first 41 can also store other information, such as timestamp etc..And block main body 42 is then used for depositing
Store up various Transaction Informations.As can be seen here, block first 41 whole block chain storage in, its size be only intact block chain very much
One of, it is suitable for storage resource and the extremely limited terminal device of the network bandwidth.And the information of complete block first 41, it is sufficient to protect
Terminal device is demonstrate,proved when other nodes read certain specific block or Transaction Information from system, its legitimacy and integrality is verified.
As the presently preferred embodiments, in system of the invention, node also includes complete node 3, and complete node 3 participates in block chain
All Activity process of the system in addition to common recognition, complete node 3 stores the status number after the completion of complete block chain data and transaction
According to being not involved in generating new block 4, system receives the information of new block 4 from core node 1 when generating new block 4, and protects
It is stored in local data base, such node general desktop computer, the work station sufficient by storage resource etc. undertake.
With reference to Fig. 1, running and core node 1, the light weight node 2 and complete node of the system is expanded on further
Relation between 3.
Core node 1 and normal block catenary system are basically identical in system, are not described in detail herein.
Complete node 3 is not involved in the common recognition process of block chain in system, that is, does not participate in digging ore deposit, but complete node 3 is stored
Complete block chain information and database information, complete node 3 as core node 1 full backup system, while also holding
It is that light weight node 2 provides transaction transmission channel and authentication function to carry on a shoulder pole, light weight node 2 can not directly with the system of core node 1
During network connection, be light weight node 2 provide in transaction buffer, safety verification, the function such as Transaction Inquiries, such as Fig. 1 it is first light
Node 21 is measured by complete node 4, Transaction Information is transferred to the record keeping that the system of core node 1 completes block chain.
Light weight node 2 is operated in the higher Miniature Terminal equipment of various frequency of use in system, in being block catenary system
The major source that transaction is initiated, it is different from the equipment for commonly accessing block catenary system as block chain client, on light weight node 2
Complete block first 41 is preserved, block first 41 is in the storage of whole block chain, and its size is only a ten thousandth of intact block chain,
It is suitable for storage resource and the extremely limited terminal device of the network bandwidth.And the information of complete block first 41, it is sufficient to ensure eventually
End equipment verifies its legitimacy and integrality when other nodes read certain specific block 4 or Transaction Information from system.Simultaneously
Light weight node 2 because of its convenient, flexible mobility, when necessary for other nodes in system transaction as network trunk or wide
Broadcast, such as in Fig. 1, the transaction that the first light weight node 21 is initiated can be broadcasted to the network of core node 1 by the second light weight node 22
Complete common recognition and record.
In summary, in access network, participate in the invention enables the terminal device of light weight such as mobile phone, flat board, pos machines etc.
The functions such as transaction verification, transaction broadcast and the block verification of block catenary system, make transaction data in block chain network be set more
The Transaction Information that standby upper backup can not be distorted, while making full use of section terminating equipment slack resources, strengthens block catenary system
Confidence level and can not tamper.Simultaneity factor has taken into full account the limited storage of terminal device, has calculated power and Internet resources, makes end
End equipment adds block catenary system in the way of light weight node, i.e., safeguarding block catenary system jointly just with minimum Resources Consumption
Often running.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.
Claims (9)
1. a kind of light weight terminating machine block catenary system, it is characterised in that：The block catenary system includes some nodes, the node
Including core node and light weight node；The core node is used to participate in block chain common recognition, completes to keep accounts and generate new area
Block, the block includes block head and block main body；The light weight node stores the block head, is found, handed over participating in node
Easily broadcast and transaction legitimate verification.
2. light weight terminating machine block catenary system as claimed in claim 1, it is characterised in that：The block head stores father's Hash
Value, merkle roots cryptographic Hash and state cryptographic Hash；Father's cryptographic Hash is to ask Hash to obtain all data of previous block,
To verify whether all records before this block are tampered；The merkle roots cryptographic Hash is to All Activity in this block
Record asks Hash to obtain, to verify whether transaction record is tampered in this block；The state cryptographic Hash is that this block is handed over
After easily performing, the merkle roots that related slip condition database record is tried to achieve by way of merkle trees, to verify different sections
Whether result of the point after transaction is performed be consistent.
3. light weight terminating machine block catenary system as claimed in claim 1, it is characterised in that：The block main body, which is used to store, to be handed over
Easy information.
4. light weight terminating machine block catenary system as claimed in claim 1, it is characterised in that：The core node be work station or
Server or cloud service.
5. light weight terminating machine block catenary system as claimed in claim 1, it is characterised in that：The light weight node is mobile phone or flat
Plate or notebook computer or pos machines.
6. light weight terminating machine block catenary system as claimed in claim 1, it is characterised in that：The light weight node can be in system
Network trunk or broadcast are done in the transaction of other nodes.
7. the light weight terminating machine block catenary system as described in claim any one of 1-6, it is characterised in that：The node also includes
Complete node, the complete node is used to store complete block chain information and database information, and the complete node is not involved in
Block chain is known together.
8. light weight terminating machine block catenary system as claimed in claim 7, it is characterised in that：The complete node is the light weight
Node provides transaction transmission channel and authentication function.
9. light weight terminating machine block catenary system as claimed in claim 7, it is characterised in that：The complete node be desktop computer or
Work station.
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| CN201710326280.9A CN107317672A (en) | 2017-05-10 | 2017-05-10 | A kind of light weight terminating machine block catenary system |
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| CN201710326280.9A CN107317672A (en) | 2017-05-10 | 2017-05-10 | A kind of light weight terminating machine block catenary system |
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| CN109189859A (en) * | 2018-09-20 | 2019-01-11 | 百度在线网络技术（北京）有限公司 | Node initializing method and apparatus in block chain network |
| CN109215259A (en) * | 2018-09-06 | 2019-01-15 | 深圳市中科智诚科技有限公司 | A kind of safe and reliable POS machine based on block chain technology |
| CN109242500A (en) * | 2018-09-20 | 2019-01-18 | 百度在线网络技术（北京）有限公司 | Block chain transaction validation verification method, apparatus and storage medium |
| CN109377684A (en) * | 2018-09-06 | 2019-02-22 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type POS machine based on block chain technology |
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| CN107944861A (en) * | 2017-11-17 | 2018-04-20 | 重庆迪迪逛客科技有限公司 | A kind of cash register system based on block chain technology |
| CN108960801A (en) * | 2017-12-08 | 2018-12-07 | 翟红鹰 | Transaction record management method, system and storage medium based on block chain technology |
| CN108052620A (en) * | 2017-12-15 | 2018-05-18 | 泰康保险集团股份有限公司 | The storage system of data mode, the node data processing system of block chain and method |
| CN108052620B (en) * | 2017-12-15 | 2021-02-12 | 泰康保险集团股份有限公司 | Storage system of data state, node data processing system and method of block chain |
| WO2019137282A1 (en) * | 2018-01-10 | 2019-07-18 | 杭州复杂美科技有限公司 | Block chain delegation consensus method |
| CN111615818B (en) * | 2018-01-16 | 2021-12-14 | 华为技术有限公司 | Block chain construction method and block chain link points |
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