CN109039588A - A kind of data safe transmission method and equipment based on block chain - Google Patents
A kind of data safe transmission method and equipment based on block chain Download PDFInfo
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- CN109039588A CN109039588A CN201811205035.3A CN201811205035A CN109039588A CN 109039588 A CN109039588 A CN 109039588A CN 201811205035 A CN201811205035 A CN 201811205035A CN 109039588 A CN109039588 A CN 109039588A
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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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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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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
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Computer Security & Cryptography (AREA)
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- Power Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The embodiment of the present invention proposes a kind of data safe transmission method based on block chain, comprising: is sent by user terminal through the control data of public key encryption to administrative unit；The control data are decrypted by the administrative unit；If the control data can be decrypted based on the private key completion that itself is stored by the administrative unit, the facility information of the corresponding device to be controlled of the control data is determined by the administrative unit；If the facility information of the device to be controlled that identified facility information is stored with itself is consistent, the control data after decryption are sent to the device to be controlled by the administrative unit, execute process corresponding with the control data to control the device to be controlled.
Description
Technical field
The present invention relates to field of data transmission, in particular to a kind of data safe transmission method based on block chain and set
It is standby.
Background technique
Currently, social continuous development at any time, all things on earth interconnection is may be implemented in Internet of Things, and Internet of Things is as Internet basic
The network of upper extension and extension realizes that information is handed over by computer technologies such as application Intellisense, identification technology and general fit calculations
It changes and communicates, be equally able to satisfy the Disposition & Operation requirement of block catenary system.
In addition, block catenary system network is typical P2P network, there is distributed heterogeneous feature, and Internet of Things naturally has
Standby distributed nature, each of net equipment can manage oneself role, behavior and rule in reciprocation, to foundation
The common recognition mechanism of block catenary system has important supporting function.
But transmitted at present in the data of Internet of Things, data transmission is especially controlled, current safety is inadequate, deposits
In security risk.
Summary of the invention
For the defects in the prior art, the invention proposes a kind of data safe transmission method based on block chain and set
It is standby, based on the comparison of Encryption Algorithm and specific facility information in block chain, the safe transmission of control data is realized, is mentioned
The safety that data are transmitted in Internet of Things is risen.
Specifically, the invention proposes embodiments in detail below:
The embodiment of the present invention proposes a kind of data safe transmission method based on block chain, comprising:
It is sent by user terminal through the control data of public key encryption to administrative unit；
The control data are decrypted by the administrative unit；
If the control data can be decrypted based on the private key completion that itself is stored by the administrative unit,
The facility information of the corresponding device to be controlled of the control data is determined by the administrative unit；
If the facility information of the device to be controlled that identified facility information is stored with itself is consistent, by described
Control data after decryption are sent to the device to be controlled by administrative unit, to control the device execution to be controlled and institute
State the corresponding process of control data.
In a specific embodiment, before the control data to administrative unit for sending public key encryption by terminal,
Further include:
Characteristic value is generated after upsetting preset characteristic by hashing algorithm by the administrative unit；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record
State public key and characteristic value；
By the preset equipment based on the public key to the facility information of the characteristic value and the equipment itself into
The administrative unit is sent to after row encryption；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the equipment letter is added
Breath completes the registration process of the preset equipment.
In a specific embodiment, described " certificate is issued to by preset equipment by the administrative unit "
Include:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
In a specific embodiment, the hashing algorithm includes: MD5 algorithm or SHA1 algorithm.
In a specific embodiment, it controls the device to be controlled and executes process corresponding with the control data,
Later further include:
Implementing result after feding back through public key encryption to the administrative unit by the device to be controlled；
After the administrative unit receives the implementing result, fed back by the administrative unit to the user terminal
The implementing result.
The embodiment of the present invention also proposed a kind of data safety transmission equipment based on block chain, comprising:
Sending module, for being sent by user terminal through the control data of public key encryption to administrative unit；
Deciphering module, for the control data to be decrypted by the administrative unit；
Determining module, for that can be completed based on the private key that itself is stored to the control number when by the administrative unit
When according to being decrypted, the facility information of the corresponding device to be controlled of the control data is determined by the administrative unit；
Execution module, if the facility information one for identified facility information and the device to be controlled of itself storage
When cause, the control data after decryption are sent to by the device to be controlled by the administrative unit, it is described to be controlled to control
Device processed executes process corresponding with the control data.
In a specific embodiment, further includes:
Registration module, for by terminal send public key encryption control data to administrative unit before, by described
Administrative unit generates characteristic value after upsetting preset characteristic by hashing algorithm；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record
State public key and characteristic value；
By the preset equipment based on the public key to the facility information of the characteristic value and the equipment itself into
The administrative unit is sent to after row encryption；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the equipment letter is added
Breath completes the registration process of the preset equipment.
In a specific embodiment, the certificate " is issued to pre- by the registration module by the administrative unit
If equipment " include:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
In a specific embodiment, the hashing algorithm includes: MD5 algorithm or SHA1 algorithm.
In a specific embodiment, further includes:
Feedback module passes through after controlling the device execution to be controlled process corresponding with the control data
The device to be controlled fed back through public key encryption to the administrative unit after implementing result；
After the administrative unit receives the implementing result, fed back by the administrative unit to the user terminal
The implementing result.
With this, the embodiment of the present invention proposes a kind of data safe transmission method based on block chain, comprising: passes through user
Terminal is sent through the control data of public key encryption to administrative unit；The control data are solved by the administrative unit
It is close；If the control data can be decrypted based on the private key completion that itself is stored by the administrative unit, pass through
The administrative unit determines the facility information of the corresponding device to be controlled of the control data；If identified facility information with from
When the facility information of the device to be controlled of body storage is consistent, the control data after decryption are sent by the administrative unit
To the device to be controlled, process corresponding with the control data is executed to control the device to be controlled.Based on block
The comparison of Encryption Algorithm and specific facility information in chain realizes the safe transmission of control data, improves Internet of Things
The safety of middle data transmission.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of flow diagram for data safe transmission method based on block chain that the embodiment of the present invention proposes；
Fig. 2 is a kind of structural schematic diagram for data safety transmission equipment based on block chain that the embodiment of the present invention proposes；
Fig. 3 is a kind of structural schematic diagram for data safety transmission equipment based on block chain that the embodiment of the present invention proposes；
Fig. 4 is a kind of structural schematic diagram for data safety transmission equipment based on block chain that the embodiment of the present invention proposes.
Specific embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that: there is no the various embodiments of the disclosure are limited to spy disclosed herein
Determine the intention of embodiment, but the disclosure should be interpreted as in the spirit and scope for covering the various embodiments for falling into the disclosure
All adjustment, equivalent and/or optinal plan.
The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates
In the various embodiments of the limitation disclosure.As used herein, singular is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have
There is meaning identical with the various normally understood meanings of embodiment one skilled in the art of the disclosure.The term
(term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field
Identical meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless in the various of the disclosure
It is clearly defined in embodiment.
Embodiment 1
The embodiment of the present invention 1 discloses a kind of data safe transmission method based on block chain, as shown in Figure 1, include with
Lower step:
Step 101 is sent by user terminal through the control data of public key encryption to administrative unit；
The electric light 1 that specifically for example control data are used to control in Internet of Things starts light, then controlling in data to include
The control information for having the facility information of electric light 1 and starting light.
In order to guarantee data security, public key will use to transmit after being encrypted.
Step 102 is decrypted the control data by the administrative unit；
It is corresponding with step 101, then it is decrypted, information included in the control data got with this.
If decrypting process can be completed, 103 are thened follow the steps；If can not be decrypted, then this can be directly abandoned
Control data.
If step 103, by the administrative unit can be completed based on private key that itself is stored to the control data into
Row decryption then determines the facility information of the corresponding device to be controlled of the control data by the administrative unit；
After completing decryption, then need to carry out further progress information comparison, cross-check information, only when information verification is consistent
When, just carry out step 104.Information verification can then abandon the data or progress data alarm etc. when inconsistent.
If the facility information of the device to be controlled that step 104, identified facility information are stored with itself is consistent,
The control data after decryption are sent to the device to be controlled by the administrative unit, to control the device to be controlled
Execute process corresponding with the control data.
Specifically, for example need remotely to turn on light, under a specific application scenarios, inside the APP that opens in advance also
Through being matched with administrative unit, equally by public key inside APP.When work is turned on light in execution, information is passed through into public key encryption
Publication is online.Administrative unit is decrypted after receiving your information, and facility information, equipment letter are compared if successful decryption
Breath unanimously then executes instruction.Carry out the movement of switch lamp.
Under specific application scenarios, before the control data to administrative unit for sending public key encryption by terminal,
I.e. before step 101, this method further include:
Characteristic value is generated after upsetting preset characteristic by hashing algorithm by the administrative unit；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record
State public key and characteristic value；
By the preset equipment based on the public key to the facility information of the characteristic value and the equipment itself into
The administrative unit is sent to after row encryption；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the equipment letter is added
Breath completes the registration process of the preset equipment.
Specifically, the decentralization in the block chain being related in this programme, does not represent entirely without centralization, this programme
In centralization platform be based on a small network, the Encryption Algorithm utilized be block chain application in common asymmetric encryption
Algorithm.Such as 20 several equipment that family managed by a small private administrative unit.Private key is stored in this individual's management
It is managed in unit；The equipment of family such as electric light, when air-conditioning etc. is registered, private administrative unit can be this equipment
Digital certificate is generated data are upset to partial data hashing algorithm before generating certificate, then passes through to ensure Credential-Security
Digital certificate is issued in the equipment in Internet of Things by the non-Ethernets interface such as bluetooth, wireless, carries out equipment therefrom
Initial work and pairing work, for proving that this equipment is for you.After equipment receives certificate, while one section is returned using public
The end message of itself and characteristic value of key encryption, to complete registration process after the verification of this further progress information.
It is described " certificate to be issued to by preset set by the administrative unit in order to guarantee the safety of data transmission
It is standby " include:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
Specific non-Ethernet interface for example may include bluetooth, the modes such as infrared.
In a specific embodiment, the hashing algorithm includes: MD5 algorithm or SHA1 algorithm.
In a specific embodiment, in order to further enhance the usage experience of user, the dress to be controlled is being controlled
It sets and executes process corresponding with the control data, later further include:
Implementing result after feding back through public key encryption to the administrative unit by the device to be controlled；
After the administrative unit receives the implementing result, fed back by the administrative unit to the user terminal
The implementing result.
Specifically, after starting light to the execution of electric light 1, user terminal can be fed back to, inform and use still for above-mentioned
Electric light 1 IKEA in family starts light.
Embodiment 2
The embodiment of the invention also discloses a kind of data safety transmission equipments based on block chain, as shown in Figure 2, comprising:
Sending module 201, for being sent by user terminal through the control data of public key encryption to administrative unit；
Deciphering module 202, for the control data to be decrypted by the administrative unit；
Determining module 203, for that can be completed based on the private key that itself is stored to the control when by the administrative unit
When data processed are decrypted, the facility information of the corresponding device to be controlled of the control data is determined by the administrative unit；
Execution module 204, if the equipment for identified facility information and the device to be controlled of itself storage is believed
When ceasing consistent, the control data after decryption are sent to by the device to be controlled by the administrative unit, it is described to control
Device to be controlled executes process corresponding with the control data.
In a specific embodiment, as shown in figure 3, the equipment further include:
Registration module 205, for passing through institute before the control data to administrative unit for sending public key encryption by terminal
It states after administrative unit upsets preset characteristic by hashing algorithm and generates characteristic value；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record
State public key and characteristic value；
By the preset equipment based on the public key to the facility information of the characteristic value and the equipment itself into
The administrative unit is sent to after row encryption；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the equipment letter is added
Breath completes the registration process of the preset equipment.
In a specific embodiment, the registration module 205 " is issued the certificate by the administrative unit
To preset equipment " include:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
In a specific embodiment, the hashing algorithm includes: MD5 algorithm or SHA1 algorithm.
In a specific embodiment, as shown in figure 4, the equipment further include:
Feedback module 206 leads to after controlling the device execution to be controlled process corresponding with the control data
Cross the implementing result after the device to be controlled feds back through public key encryption to the administrative unit；
After the administrative unit receives the implementing result, fed back by the administrative unit to the user terminal
The implementing result.
With this, the embodiment of the present invention proposes a kind of data safe transmission method based on block chain, comprising: passes through user
Terminal is sent through the control data of public key encryption to administrative unit；The control data are solved by the administrative unit
It is close；If the control data can be decrypted based on the private key completion that itself is stored by the administrative unit, pass through
The administrative unit determines the facility information of the corresponding device to be controlled of the control data；If identified facility information with from
When the facility information of the device to be controlled of body storage is consistent, the control data after decryption are sent by the administrative unit
To the device to be controlled, process corresponding with the control data is executed to control the device to be controlled.Based on block
The comparison of Encryption Algorithm and specific facility information in chain realizes the safe transmission of control data, improves Internet of Things
The safety of middle data transmission.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Aforementioned present invention serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only several specific implementation scenes of the invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think variation should all fall into protection scope of the present invention.
Claims (10)
1. a kind of data safe transmission method based on block chain characterized by comprising
It is sent by user terminal through the control data of public key encryption to administrative unit；
The control data are decrypted by the administrative unit；
If the control data can be decrypted based on the private key completion that itself is stored by the administrative unit, pass through
The administrative unit determines the facility information of the corresponding device to be controlled of the control data；
If the facility information of the device to be controlled that identified facility information is stored with itself is consistent, pass through the management
Control data after decryption are sent to the device to be controlled by unit, are executed and the control to control the device to be controlled
The corresponding process of data processed.
2. a kind of data safe transmission method based on block chain as described in claim 1, which is characterized in that passing through terminal
Before the control data to administrative unit for sending public key encryption, further includes:
Characteristic value is generated after upsetting preset characteristic by hashing algorithm by the administrative unit；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record the public affairs
Key and characteristic value；
Added by the preset equipment based on facility information of the public key to the characteristic value and the equipment itself
The administrative unit is sent to after close；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the facility information is added, it is complete
At the registration process of the preset equipment.
3. a kind of data safe transmission method based on block chain as claimed in claim 2, which is characterized in that described " to pass through
The certificate is issued to preset equipment by the administrative unit " include:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
4. a kind of data safe transmission method based on block chain as claimed in claim 2, which is characterized in that the hash is calculated
Method includes: MD5 algorithm or SHA1 algorithm.
5. a kind of data safe transmission method based on block chain as described in claim 1, which is characterized in that control it is described to
Control device executes process corresponding with the control data, later further include:
Implementing result after feding back through public key encryption to the administrative unit by the device to be controlled；
After the administrative unit receives the implementing result, by the administrative unit to described in user terminal feedback
Implementing result.
6. a kind of data safety transmission equipment based on block chain characterized by comprising
Sending module, for being sent by user terminal through the control data of public key encryption to administrative unit；
Deciphering module, for the control data to be decrypted by the administrative unit；
Determining module, for when by the administrative unit can based on the completion of private key that itself is stored to the control data into
When row decryption, the facility information of the corresponding device to be controlled of the control data is determined by the administrative unit；
Execution module, if the facility information of the device to be controlled stored for identified facility information with itself is consistent
When, the control data after decryption are sent to by the device to be controlled by the administrative unit, it is described to be controlled to control
Device executes process corresponding with the control data.
7. a kind of data safety transmission equipment based on block chain as claimed in claim 6, which is characterized in that further include:
Registration module, for passing through the management before the control data to administrative unit for sending public key encryption by terminal
Unit generates characteristic value after upsetting preset characteristic by hashing algorithm；
It include the certificate of public key Yu the characteristic value by administrative unit generation；
The certificate is issued to preset equipment by the administrative unit；
It is based on the certificate by the preset equipment itself is successively successively initialized and matched, to record the public affairs
Key and characteristic value；
Added by the preset equipment based on facility information of the public key to the characteristic value and the equipment itself
The administrative unit is sent to after close；
Characteristic value comparison is carried out after received data are decrypted by the administrative unit；
If received characteristic value is consistent with the characteristic value in the transmitted certificate gone out, the facility information is added, it is complete
At the registration process of the preset equipment.
8. a kind of data safety transmission equipment based on block chain as claimed in claim 7, which is characterized in that the registration mould
Block " certificate is issued to preset equipment by the administrative unit " includes:
The certificate is sent to preset equipment using non-Ethernet interface by the administrative unit.
9. a kind of data safety transmission equipment based on block chain as claimed in claim 7, which is characterized in that the hash is calculated
Method includes: MD5 algorithm or SHA1 algorithm.
10. a kind of data safety transmission equipment based on block chain as claimed in claim 6, which is characterized in that further include:
Feedback module, after controlling the device execution to be controlled process corresponding with the control data, by described
Device to be controlled fed back through public key encryption to the administrative unit after implementing result；
After the administrative unit receives the implementing result, by the administrative unit to described in user terminal feedback
Implementing result.
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| CN201811205035.3A CN109039588A (en) | 2018-10-16 | 2018-10-16 | A kind of data safe transmission method and equipment based on block chain |
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| CN201811205035.3A CN109039588A (en) | 2018-10-16 | 2018-10-16 | A kind of data safe transmission method and equipment based on block chain |
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| CN109756579A (en) * | 2019-03-05 | 2019-05-14 | 深圳众享互联科技有限公司 | A kind of Internet of Things Information Secure Transmission System and transmission method based on block chain |
| CN111629000A (en) * | 2020-05-27 | 2020-09-04 | 北京东方通科技股份有限公司 | Block chain-based data secure transmission method |
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Application publication date: 20181218 |