CN110213058A - A kind of block chain all-in-one machine for realizing data cochain - Google Patents
A kind of block chain all-in-one machine for realizing data cochain Download PDFInfo
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- CN110213058A CN110213058A CN201910485334.5A CN201910485334A CN110213058A CN 110213058 A CN110213058 A CN 110213058A CN 201910485334 A CN201910485334 A CN 201910485334A CN 110213058 A CN110213058 A CN 110213058A
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- G—PHYSICS
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- 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
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- 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
- H04L67/104—Peer-to-peer [P2P] networks
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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
- H04L9/32—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
- H04L9/3234—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 additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
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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
- H04L9/32—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
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Abstract
The invention discloses a kind of block chain all-in-one machines for realizing data cochain.The block chain all-in-one machine includes: flash memory, micro-control unit, substrate, universal serial bus link block and wireless communication module；The private key and public key of the Data Acquisition Program for obtaining station data, block chain application program and block chain all-in-one machine are stored in flash memory；Micro-control unit executes the program of flash memory storage to obtain the data of work station and control the cochain of data；The system bus communicated with flash memory for micro-control unit is provided on substrate and for the external equipment bus of micro-control unit and external device communication；Universal serial bus link block is connect with work station, is also connect by external equipment bus with micro-control unit；Wireless communication module is connect by external equipment bus with micro-control unit, and wireless communication module is for sending data to block chain network.Block chain all-in-one machine provided by the invention can ensure the authenticity of uplink data.
Description
Technical field
The present invention relates to block chain technical fields, more particularly to a kind of block chain all-in-one machine for realizing data cochain.
Background technique
Currently, block chain technology receives the extensive concern of industry, the mode guarantee of distribution common recognition and data storage
Data can not distort after cochain, improve the confidence level of data.But block chain technology itself simultaneously can not ensure data upper
Authenticity before chain, when it is generated.So more and more block chain practices now are emphasized and the combination of technology of Internet of things, wish
Hoping reduces the risk that data are tampered before cochain by the speciality of Internet of Things automation collection, transmission data.However how really
Protecting internet of things equipment and the data that it is generated is really corresponding just to become a new problem.In addition, more and more numbers
It is exposed out according to fraud problem, for example in environment monitoring field, monitoring data fraud problem emerges one after another, and there is an urgent need to one kind
The equipment that can ensure uplink data authenticity.
Summary of the invention
The object of the present invention is to provide a kind of block chain all-in-one machines for realizing data cochain, can ensure the true of uplink data
Reality.
To achieve the above object, the present invention provides following schemes:
A kind of block chain all-in-one machine for realizing data cochain, comprising:
Flash memory is stored with the Data Acquisition Program for obtaining station data, block chain application program and block chain one
The private key and public key of machine；
Micro-control unit executes the program of the flash memory storage to obtain the data of the work station and control the data
Cochain；
Substrate is provided with the system bus communicated with the flash memory for the micro-control unit and for the microcontroller
The external equipment bus of unit and external device communication；
Universal serial bus link block is connect with the work station, also by the external equipment bus with it is described micro-
Control unit connection；With
Wireless communication module is connect by the external equipment bus with the micro-control unit, the radio communication mold
Block is used to the data being transmitted to block chain network.
Optionally, the Data Acquisition Program includes data crawlers or operating system monitor.
Optionally, the block chain application program includes following steps:
The data of acquisition are digitally signed；
Construct the transaction of block chain；
By transaction broadcast to block chain network, the transaction in block chain network is received；
More new block chain account book data, and the block chain account book data are stored to the flash memory.
Optionally, the universal serial bus link block includes circumscribed USB plug, the USB plug and the work
The USB slot connection stood.
Optionally, the wireless communication module includes in bluetooth module, WIFI module and mobile communications network terminal module
It is one or more.
Optionally, the block chain all-in-one machine further includes power module, and the power module is total by the external equipment
Line is connect with the micro-control unit.
Optionally, universal serial bus link block, wireless communication module and power supply mould are additionally provided on the substrate
The connection pin interface of block.
Optionally, the power module is connect with the universal serial bus link block, and the power module passes through institute
State the power supply that universal serial bus link block obtains work station.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: realization provided by the invention
The block chain all-in-one machine of data cochain includes flash memory, micro-control unit, substrate, universal serial bus link block and wireless communication
Module；The Data Acquisition Program and block chain application program for obtaining station data are stored in flash memory；Micro-control unit is held
Program in row flash memory storage is to obtain station data and control the cochain of data；Substrate be provided with for micro-control unit with
The system bus that flash memory communicates and the external equipment bus for micro-control unit and external device communication；Universal serial bus connects
Connection module with work station for connecting, and universal serial bus link block also passes through external equipment bus and micro-control unit
Connection；Wireless communication module is connect by external equipment bus with micro-control unit, and sends data to block chain network.This
The block chain all-in-one machine of invention realizes the active to station data by Data Acquisition Program and obtains, with block chain all-in-one machine
The mode actively obtained to data avoids the intervention of human factor, has ensured cochain instead of the artificial mode for uploading data
The genuine and believable property of data.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of block of embodiment of the present invention chain all-in-one machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of block chain all-in-one machines for realizing data cochain, can ensure the true of uplink data
Reality.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, block chain all-in-one machine provided by the invention include: flash memory 103, micro-control unit 102, substrate 101,
Universal serial bus link block 104, wireless communication module 105 and power module 106.
Wherein, flash memory 103 is stored with the Data Acquisition Program and block chain application program for obtaining station data, flash memory
103 are connected by data/address bus and micro-control unit (MCU) 102, are controlled by it and are executed reading and writing data task and application program, are
Guarantee block chain data store for a long time as far as possible, can use large capacity (such as 512Gb) Trans-flashCard (TF
Card) or the larger capacity customization realization of flash memory 103.Flash memory 103 by the private key for storing all-in-one machine, public key certificate and disposes 3 above
Class method: (1) station data obtains program；(2) (data for being responsible for will acquire are digitally signed simultaneously block chain application program
It is packaged into transaction, is then broadcasted to block chain network)；(3) equipment control logic instructs.
Micro-control unit 102 executes the program of the storage of flash memory 103 to obtain station data and control the cochain of data.It is micro-
Control unit 102 is the important control module of equipment, also known as single-chip microcontroller, can analogize to and be integrated with central processing unit, memory, meter
The chip-scale computer of the modules such as number device, digital-to-analogue conversion.Micro-control unit (MCU) 102 by data/address bus on substrate 101 and
External equipment bus is connected with other modules.
Substrate 101 is provided with the system bus communicated with flash memory 103 for micro-control unit 102 and for micro-control unit
102 with the external equipment bus of external device communication and the connection pin interface of each module.
Universal serial bus link block 104 is connect with work station, and universal serial bus link block 104 also passes through outside
Device bus is connect with micro-control unit 102；
Wireless communication module 105 is connect by external equipment bus with micro-control unit 102, and wireless communication module 105 is used
In sending data to block chain network.
Power module 106 is connect by external equipment bus with micro-control unit 102.Power module 106 and general serial
Bus link block 104, power module 106 also obtains the power supply of work station by universal serial bus link block 104, to set
Standby continued power.
On the basis of the above embodiments, as an embodiment of the present invention, universal serial bus link block 104 is wrapped
Include circumscribed USB plug, the USB slot connection of USB plug and work station.
On the basis of the above embodiments, as an embodiment of the present invention, Data Acquisition Program may include data
Crawlers, operating system monitor etc., but it is not limited to both the above Data Acquisition Program.
Block chain application program in above-described embodiment includes:
The data of acquisition are digitally signed；
Construct the transaction of block chain；
By transaction broadcast to block chain network, the transaction in block chain network is received；
More new block chain account book data, and block chain account book data are stored to flash memory 103.
On the basis of the above embodiments, as an embodiment of the present invention, wireless communication module 105 includes bluetooth mould
One of block, WIFI module and mobile communications network terminal module are a variety of.Wireless communication module 105 can take bluetooth,
WiFi etc. standardizes Local network communication frequency and agreement, is realized by bluetooth or WiFi (or bimodulus) system on chip (SoC), or
It chooses the higher frequencies sections such as 5.8GHz or 28GHz and system on chip (SoC) realization is designed using customization mode.Wireless radio frequency modules
The mating realization of public mobile network (such as 4G, 3G, GPRS) terminal module such as SIM card and card reader can be used.
The course of work of block chain all-in-one machine provided by the invention is as follows:
Step A: block chain all-in-one machine is connected to external workstation (such as electricity by universal serial bus link block 104
Brain, server, industrial personal computer etc.).
Step B: receiving external workstation power supply, starts block chain all-in-one machine by power module 106, and according to microcontroller
The equipment control logic instruction automatic running system data of unit (MCU) 102 obtains program.This step is described in detail below:
B1: the USB interface in universal serial bus link block 104 accesses external workstation USB slot, makes the electricity on work station
Source interface accesses power module 106；
B2: power module 106 starts, and exports corresponding power level to micro-control unit 102；
B3: micro-control unit 102 starts, and program pointer is directed toward flash memory 103, is started according to the content that prestores of flash memory 103
The execution of application program；
Step C: micro-control unit 102 runs block chain application program, using the private key of equipment itself to the data of acquisition
It is digitally signed, and building meets the block chain transaction of block chain call format accordingly.
Step D: the transaction that 105 real-time broadcast of module constructs by wireless communication of micro-control unit 102 to block chain network,
And receive in block chain network by the block that fixed frequency and block size are packed, comprising all nodes in upper a period of time in block
Between be spaced in building submit all transaction for meeting format.
Step E: flash memory 103 is written in updated block chain account book data by the control of micro-control unit 102.
The block chain all-in-one machine provided by the invention for realizing data cochain has the characteristics that plug and play, can be real using it
The automation collection of existing work station (such as company computer, server, industrial personal computer in environmental monitoring station) data, system monitoring and
Data cochain, and the equipment itself can be used as a Node station storing data in block chain network, be truly realized number
According to the whole distributed treatment of generation, transmission, storage.Different from work station, since there is no user interface, to area
The intervention of block chain all-in-one machine can only be carried out from hardware view, increase the difficulty of data source header fraud.In addition, its universality, easily
It will allow to apply with property and credible acquisition be carried out to station data using block chain technology, to work station system in any need
System operation carries out under the scene of credible monitoring, such as the anti-fraud of environmental quality monitoring system monitoring, data.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of block chain all-in-one machine for realizing data cochain characterized by comprising
Flash memory is stored with the Data Acquisition Program for obtaining station data, block chain application program and block chain all-in-one machine
Private key and public key；
Micro-control unit executes the program of the flash memory storage to obtain the data of the work station and control the upper of the data
Chain；
Substrate is provided with the system bus communicated with the flash memory for the micro-control unit and for the micro-control unit
With the external equipment bus of external device communication；
Universal serial bus link block is connect with the work station, also passes through the external equipment bus and the microcontroller
Unit connection；With
Wireless communication module is connect by the external equipment bus with the micro-control unit, and the wireless communication module is used
In the data are transmitted to block chain network.
2. the block chain all-in-one machine according to claim 1 for realizing data cochain, which is characterized in that the data acquisition journey
Sequence includes data crawlers or operating system monitor.
3. the block chain all-in-one machine according to claim 1 for realizing data cochain, which is characterized in that the block chain application
Program the following steps are included:
The data of acquisition are digitally signed；
Construct the transaction of block chain；
By transaction broadcast to block chain network, the transaction in block chain network is received；
More new block chain account book data, and the block chain account book data are stored to the flash memory.
4. the block chain all-in-one machine according to claim 1 for realizing data cochain, which is characterized in that the general serial is total
Line link block includes circumscribed USB plug, and the USB plug is connect with the USB slot of the work station.
5. the block chain all-in-one machine according to claim 1 for realizing data cochain, which is characterized in that the radio communication mold
Block includes one of bluetooth module, WIFI module and mobile communications network terminal module or a variety of.
6. the block chain all-in-one machine according to claim 1 for realizing data cochain, which is characterized in that the block chain one
Machine further includes power module, and the power module is connect by the external equipment bus with the micro-control unit.
7. the block chain all-in-one machine according to claim 6 for realizing data cochain, which is characterized in that also set on the substrate
It is equipped with the connection pin interface of universal serial bus link block, wireless communication module and power module.
8. it is according to claim 6 realize data cochain block chain all-in-one machine, which is characterized in that the power module with
The universal serial bus link block connection, the power module obtain work by the universal serial bus link block
The power supply stood.
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| CN111541783A (en) * | 2020-07-08 | 2020-08-14 | 支付宝(杭州)信息技术有限公司 | Transaction forwarding method and device based on block chain all-in-one machine |
| CN111539829A (en) * | 2020-07-08 | 2020-08-14 | 支付宝(杭州)信息技术有限公司 | To-be-filtered transaction identification method and device based on block chain all-in-one machine |
| CN111541552A (en) * | 2020-07-08 | 2020-08-14 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine and automatic node adding method and device thereof |
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| CN112866380A (en) * | 2021-01-15 | 2021-05-28 | 杭州链网科技有限公司 | Chain network architecture based on block chain |
| CN113329030A (en) * | 2020-07-08 | 2021-08-31 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine, password acceleration card thereof, and key management method and device |
| CN113656806A (en) * | 2020-07-08 | 2021-11-16 | 支付宝(杭州)信息技术有限公司 | Trusted starting method and device of block chain all-in-one machine |
| CN113726875A (en) * | 2020-07-08 | 2021-11-30 | 支付宝(杭州)信息技术有限公司 | Transaction processing method and device based on block chain all-in-one machine |
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| CN110958276A (en) * | 2020-02-24 | 2020-04-03 | 常州唯实智能物联创新中心有限公司 | Trusted acquisition and logging method and device based on digital identity of intelligent Internet of things equipment |
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| CN113656806A (en) * | 2020-07-08 | 2021-11-16 | 支付宝(杭州)信息技术有限公司 | Trusted starting method and device of block chain all-in-one machine |
| US11451404B2 (en) | 2020-07-08 | 2022-09-20 | Alipay (Hangzhou) Information Technology Co., Ltd. | Blockchain integrated stations and automatic node adding methods and apparatuses |
| CN111541552A (en) * | 2020-07-08 | 2020-08-14 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine and automatic node adding method and device thereof |
| CN111738859A (en) * | 2020-07-08 | 2020-10-02 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine and block chain network |
| CN111539829B (en) * | 2020-07-08 | 2020-12-29 | 支付宝(杭州)信息技术有限公司 | To-be-filtered transaction identification method and device based on block chain all-in-one machine |
| CN113656806B (en) * | 2020-07-08 | 2024-05-03 | 支付宝(杭州)信息技术有限公司 | Trusted starting method and device of block chain all-in-one machine |
| CN111738859B (en) * | 2020-07-08 | 2021-07-13 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine and block chain network |
| CN113329030A (en) * | 2020-07-08 | 2021-08-31 | 支付宝(杭州)信息技术有限公司 | Block chain all-in-one machine, password acceleration card thereof, and key management method and device |
| CN111541783A (en) * | 2020-07-08 | 2020-08-14 | 支付宝(杭州)信息技术有限公司 | Transaction forwarding method and device based on block chain all-in-one machine |
| CN113726875A (en) * | 2020-07-08 | 2021-11-30 | 支付宝(杭州)信息技术有限公司 | Transaction processing method and device based on block chain all-in-one machine |
| US11336660B2 (en) | 2020-07-08 | 2022-05-17 | Alipay (Hangzhou) Information Technology Co., Ltd. | Methods and apparatuses for identifying replay transaction based on blockchain integrated station |
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| US11444783B2 (en) | 2020-07-08 | 2022-09-13 | Alipay (Hangzhou) Information Technology Co., Ltd. | Methods and apparatuses for processing transactions based on blockchain integrated station |
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| US11783339B2 (en) | 2020-07-08 | 2023-10-10 | Alipay (Hangzhou) Information Technology Co., Ltd. | Methods and apparatuses for transferring transaction based on blockchain integrated station |
| US11626984B2 (en) | 2020-07-08 | 2023-04-11 | Alipay (Hangzhou) Information Technology Co., Ltd. | Blockchain integrated station and cryptographic acceleration card, key management methods and apparatuses |
| US11665234B2 (en) | 2020-07-08 | 2023-05-30 | Alipay (Hangzhou) Information Technology Co., Ltd. | Methods and apparatuses for synchronizing data based on blockchain integrated station |
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