CN109639709A - Data safe transmission method, system and data transmitting equipment, data receiver - Google Patents
Data safe transmission method, system and data transmitting equipment, data receiver Download PDFInfo
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- CN109639709A CN109639709A CN201811631913.8A CN201811631913A CN109639709A CN 109639709 A CN109639709 A CN 109639709A CN 201811631913 A CN201811631913 A CN 201811631913A CN 109639709 A CN109639709 A CN 109639709A
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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
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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
- H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
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- Computer Security & Cryptography (AREA)
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Abstract
The invention discloses a kind of data safe transmission method, system and data transmitting equipments, data receiver, this method comprises: data to be transmitted is decomposed into the first data and the second data according to intermittent mode；First data and the second data are passed through into the first transmission channel respectively and the second transmission channel is transmitted to data receiver, wherein, data receiver obtains data to be transmitted according to the first data and the second Data Integration, and the first transmission channel and the second transmission channel are logical transport channel different on different physical transmission channel or same physical transmission channel.The present invention can ensure the safety of data transmission in the case where not influencing data transmission real-time.
Description
Technical field
The present invention relates to information security fields more particularly to a kind of data safe transmission method, system and data transmission to set
Standby, data receiver.
Background technique
This part intends to provides background or context for the embodiment of the present invention stated in claims.Description herein
Recognize it is the prior art not because not being included in this section.
With popularizing for the fast development of network technology, especially internet, while facilitating information sharing, also bring
Information security issue.
Currently, the safe transmission of data seems extremely important in many fields, but as the explosivity of data volume increases
Long, the safe transmission and real-time of data produce conflict, and the encryption method that the prior art uses is by data sending terminal logarithm
According to being encrypted, encryption data is decrypted in data receiver, since what is transmitted in transmission process is the data encrypted, because
And the safe transmission of data is ensured.But this mode reduces data since total data being encrypted and decrypted
The efficiency of transmission is unfavorable for the real-time of the transmission of data.
Summary of the invention
The embodiment of the present invention provides a kind of data safe transmission method, is applied to data sending terminal, existing to solve
Data security transmission scheme leads to the technical problem of data transmission real-time difference since total data being encrypted and decrypted,
This method comprises: data to be transmitted is decomposed into the first data and the second data according to intermittent mode；By the first data and
Two data pass through the first transmission channel respectively and the second transmission channel is transmitted to data receiver, wherein data receiver according to
First data and the second Data Integration obtain data to be transmitted, and the first transmission channel and the second transmission channel are that different physics passes
Different logical transport channel on defeated channel or same physical transmission channel.
The embodiment of the present invention also provides a kind of data safe transmission method, is applied to data receiver, existing to solve
Data security transmission scheme, due to total data is encrypted and decrypted cause data transmission real-time difference technology ask
Topic, this method comprises: receiving the first data that data sending terminal passes through the first transmission channel and the transmission of the second transmission channel respectively
With the second data, wherein the first transmission channel and the second transmission channel are different physical transmission channels or same physical transfer
Different logical transport channel on channel, the first data and the second data are to decompose to obtain according to discontinuous manner by data to be transmitted
Data；According to the decomposition rule of data to be transmitted, according to data to be transmitted in the first transmission channel and the second transmission channel
The first data and the second Data Integration obtain data to be transmitted.
The embodiment of the present invention also provides a kind of data transmitting equipment, to solve existing data security transmission scheme, by
In total data is encrypted and decrypted cause data transmission real-time difference technical problem, comprising: data decomposing module, use
In data to be transmitted is decomposed into the first data and the second data according to intermittent mode；Data transmission blocks are used for first
Data and the second data pass through the first transmission channel respectively and the second transmission channel is transmitted to data receiver, wherein data
Receiving device obtains data to be transmitted according to the first data and the second Data Integration, and the first transmission channel and the second transmission channel are
Different logical transport channel on different physical transmission channels or same physical transmission channel.
The embodiment of the present invention also provides a kind of data receiver, to solve existing data security transmission scheme, by
In total data is encrypted and decrypted cause data transmission real-time difference technical problem, comprising: data reception module, use
Pass through the first data and the second data that the first transmission channel and the second transmission channel are transmitted respectively in receiving data transmitting equipment,
Wherein, the first transmission channel and the second transmission channel are different on different physical transmission channel or same physical transmission channel
Logical transport channel, the first data and the second data are the data for decomposing data to be transmitted according to discontinuous manner；Data
Module is integrated, for the decomposition rule according to data to be transmitted, is transmitted according to data to be transmitted in the first transmission channel and second
The first data and the second Data Integration on channel obtain data to be transmitted.
The embodiment of the present invention also provides a kind of data safe transmission system, to solve existing data security transmission side
Case leads to the technical problem of data transmission real-time difference since total data being encrypted and decrypted, comprising: data transmission is set
It is standby, for data to be transmitted to be decomposed into the first data and the second data according to intermittent mode, and by the first data and second
Data pass through the first transmission channel respectively and the second transmission channel is transmitted to data receiver, wherein the first transmission channel and
Second transmission channel is logical transport channel different on different physical transmission channel or same physical transmission channel；Data connect
Receiving unit is communicated with data transmitting equipment, for obtaining number to be transmitted according to the first data and the second Data Integration that receive
According to.
The embodiment of the present invention also provides a kind of computer equipment, to solve existing data security transmission scheme, due to
The technical problem for leading to data transmission real-time difference is encrypted and decrypted to total data, including memory, processor and deposits
The computer program that can be run on a memory and on a processor is stored up, processor is realized any of the above-described when executing computer program
Data safe transmission method.
The embodiment of the present invention also provides a kind of computer readable storage medium, to solve existing data security transmission side
Case leads to the technical problem of data transmission real-time difference, computer-readable storage since total data being encrypted and decrypted
Media storage has the computer program for executing any of the above-described data safe transmission method.
In the embodiment of the present invention, data to be transmitted is decomposed into the first data and according to intermittent mode by data sending terminal
Two data are transmitted to data receiver by the first transmission channel and the second transmission channel, so that data receiver is according to reception
The first data and the second data arrived, integration obtain the data of data sending terminal transmission.Since the first transmission channel and second pass
The data transmitted on defeated channel are not complete data, can not restore to obtain former data, thus, the embodiment of the present invention realizes
In the case where not influencing data transmission real-time, the safety of data transmission is ensured.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is a kind of data safe transmission system schematic diagram provided in the embodiment of the present invention；
Fig. 2 is a kind of data decomposition diagram provided in the embodiment of the present invention；
Fig. 3 is a kind of data encryption flow chart provided in the embodiment of the present invention；
Fig. 4 is a kind of Data Encrypting Transmission System schematic diagram provided in the embodiment of the present invention；
Fig. 5 is a kind of data safe transmission method process applied to data sending terminal provided in the embodiment of the present invention
Figure；
Fig. 6 is a kind of data safe transmission method process applied to data receiver provided in the embodiment of the present invention
Figure；
Fig. 7 is a kind of data transmitting equipment schematic diagram provided in the embodiment of the present invention；
Fig. 8 is a kind of data receiver schematic diagram provided in the embodiment of the present invention.
Specific embodiment
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, with reference to the accompanying drawing to this hair
Bright embodiment is described in further details.Here, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
A kind of data transmission system is provided in the embodiment of the present invention.Fig. 1 is a kind of number provided in the embodiment of the present invention
According to Transmission system schematic diagram, as shown in Figure 1, the system includes: data transmitting equipment 10 and data receiver 20.Wherein, number
The process for transmitting data to data receiver 20 according to sending device 10 is as follows:
Data to be transmitted is decomposed into the first data and the second number according to intermittent mode by S101, data transmitting equipment 10
According to；
S102a, data transmitting equipment 10 transmit the first data by the first transmission channel；
S102b, data transmitting equipment 10 transmit the second data by the second transmission channel；
S103, data receiver 20 obtain data to be transmitted according to the first data and the second Data Integration that receive.
It should be noted that above-mentioned data to be transmitted can be data file, it is also possible to data flow.For data flow,
Data can be decomposed as the relationship factor of function using time, data volume (code rate) etc..
Optionally, the communication between above-mentioned data transmitting equipment 10 and data receiver 20 can be wire communication,
It can be wireless communication；It can be local area network communication, be also possible to internet communication.Wherein, data transmitting equipment 10 and data
The first transmission channel and the second transmission channel between receiving device 20 can be different physical transmission channel, be also possible to same
Different logical transport channel on one physical transmission channel.
From the foregoing, it will be observed that in the above embodiment of the present invention, transmitting terminal be based on it is predetermined split rule by data to be transmitted according to
Discontinuous manner is decomposed, and the data after being decomposed using different transmission channel transmission, receiving end is spliced data again, obtained
Former data can not restore to obtain former data since the data transmitted in each transmission channel are not complete data, thus,
The embodiment of the present invention is realized in the case where not influencing data transmission real-time, ensures the safety of data transmission.
It should be noted that can be answered according to different when decomposing data to be transmitted according to intermittent mode
Decomposed with scene using different fractionation rules, the embodiment of the present invention is intended to protect data to be transmitted is decomposed after,
It is transmitted using different conventional channels, with the thought of improve data transfer safety.As an alternative embodiment,
When decomposition to data to be transmitted, can by data to be transmitted critical data and non-critical data it is (also referred to as " general
Data ") it splits, then only critical data is encrypted, further increases the safety of critical data transmission.Optionally,
When critical data is encrypted, necessary caching can be only carried out, and without physical store, it realizes to critical data
Encryption and the purpose for being sent into transmission channel (the first transmission channel) in real time.
For example, Fig. 2 is a kind of data decomposition diagram provided in the embodiment of the present invention, as shown in Fig. 2, by number to be transmitted
It is decomposed into critical data A1 and non-critical data A2 according to discontinuous manner according to A, since critical data A1 and non-critical data A2 are
It is discontinuous, therefore it can not be reduced to data A by critical data A1 or non-critical data A2, even if obtaining critical data
A1 and non-critical data A2 can not also be restored, if the decomposition rule of data to be transmitted can not be obtained to realize the peace of data
Full transmission.
Further, in order to improve the transmission security of critical data in data to be transmitted, optional implement as a kind of
Mode, above-mentioned data transmitting equipment 10 are also used to that data receiver will be transmitted to by the first transmission channel after the first data encryption and set
Standby 20, and the second data are directly transferred to data receiver 20 by the second transmission channel.
Fig. 3 is a kind of data encryption flow chart provided in the embodiment of the present invention, as shown in figure 3, data transmitting equipment 10
Data to be transmitted A is decomposed into critical data A1 (the first data) and with after non-critical data A2 (the second data), can be right
Critical data A1 is encrypted, and encrypted cryptography key data A1' is generated；Correspondingly, data receiver 20 passes through first
It after transmission channel receives cryptography key data A1', is decrypted, obtains critical data A1, connect with by the second transmission channel
The non-critical data A2 received integrates to obtain data A.
Fig. 4 is a kind of Data Encrypting Transmission System schematic diagram provided in the embodiment of the present invention, as shown in figure 4, data are sent out
Sending equipment 10 includes data decomposing module and data encryption module, and data decomposing module is based on the predetermined rule that splits for number to be transmitted
Be decomposed into two-part data according to discontinuous manner according to A, i.e. critical data A1 and with non-critical data A2；Data encryption module connects
It is connected between data decomposing module and the first transmission channel, critical data A1 is encrypted, obtain encrypted critical data
A1' is transferred to data receiver 20 by the first transmission channel；Non-critical data A2 is then not processed, and directly passes through second
Transmission channel is transferred to data receiver 20.Data receiver 20 includes: data decryption module and Data Integration module,
In, data decryption module is connected between the first transmission channel and Data Integration module, is added when data receiver 20 receives
After close critical data A1' and non-critical data A2, the critical data A1' decryption of encryption is reduced to key by data decryption module
Then critical data A1 and non-critical data A2 is reduced to data A through the merging of Data Integration module again, to realize by data A1
The encrypted transmission of data.
As seen from Figure 4, after the embodiment of the present invention is by being split former data, so that two-part obtained number
According to all imperfect, former data can not be reduced to, realize the first encryption；Critical data after fractionation is encrypted, realizes the
Two re-encryptions；Only critical data is encrypted so simultaneously, so that encryption times be greatly saved, so that data safety
Transmission in real time.
It, can be in the transmission of cryptography key data A1 ' and general data A2 herein it should be noted that for the ease of control
It is marked respectively in data packet, in order to transmit control.Thus, as an alternative embodiment, above-mentioned data are sent
Equipment 10 is also used to the addition mark information of the data packet for data to be transmitted in the first transmission channel and the second transmission channel,
In, mark information for identification data to be transmitted decompose after the first data and the second data.
A kind of data safe transmission method is additionally provided in the embodiment of the present invention, is applied to data sending terminal, data hair
Sending end can be but not limited to data transmitting equipment 10 shown in FIG. 1.
Fig. 5 is a kind of data safe transmission method process applied to data sending terminal provided in the embodiment of the present invention
Figure, as shown in figure 5, this method comprises the following steps:
Data to be transmitted is decomposed into the first data and the second data according to intermittent mode by S501；
First data and the second data are passed through the first transmission channel respectively and the second transmission channel are transmitted to data by S502
Receiving end, wherein data receiver obtains data to be transmitted according to the first data and the second Data Integration, the first transmission channel and
Second transmission channel is logical transport channel different on different physical transmission channel or same physical transmission channel.
Optionally, above-mentioned first data can be to need the critical data of encrypted transmission, and above-mentioned second data can be nothing
Need the non-critical data of encrypted transmission, then above-mentioned S502 can specifically include: by passing through after the first data encryption, the first transmission is logical
Road is transmitted to data receiver, and the second data are directly transferred to data receiver by the second transmission channel.
In order to realize transmission control, as an alternative embodiment, the above method can also include: for number to be transmitted
According in the first transmission channel and the second transmission channel data packet add mark information, wherein mark information for identification to
Transmit the first data and the second data after data are decomposed.
A kind of data safe transmission method is additionally provided in the embodiment of the present invention, is applied to data receiver, which connects
Receiving end can be but not limited to data receiver 20 shown in FIG. 1.
Fig. 6 is a kind of data safe transmission method process applied to data receiver provided in the embodiment of the present invention
Figure, as shown in fig. 6, this method comprises the following steps:
S601, receive data sending terminal pass through respectively the first transmission channel and the second transmission channel transmission the first data and
Second data, wherein the first transmission channel and the second transmission channel are logical for different physical transmission channels or same physical transfer
Data to be transmitted is decomposed to obtain by different logical transport channel on road, the first data and the second data according to discontinuous manner
Data；
S602 is transmitted according to data to be transmitted in the first transmission channel and second according to the decomposition rule of data to be transmitted
The first data and the second Data Integration on channel obtain data to be transmitted.
Optionally, above-mentioned first data are to need the critical data of encrypted transmission, and above-mentioned second data are to pass without encrypting
Defeated non-critical data, then above-mentioned S601 can specifically include: receiving data sending terminal and is added by what the first transmission channel was transmitted
The first data after close, and the second data directly transmitted by the second transmission channel.
In order to realize transmission control, as an alternative embodiment, the above method can also include: to pass according to first
The mark information for including in the data packet of defeated channel and the transmission of the second transmission channel, identifies data to be transmitted in the first transmission channel
With the first data and the second data in the second transmission channel, wherein mark information is for identification after data to be transmitted decomposition
First data and the second data.
A kind of data transmitting equipment is additionally provided in the embodiment of the present invention, Fig. 7 is the one kind provided in the embodiment of the present invention
Data transmitting equipment schematic diagram, as shown in fig. 7, the data transmitting equipment 10 may include: data decomposing module 71 and data hair
Send module 72.
Wherein, data decomposing module 71, for data to be transmitted to be decomposed into the first data and according to intermittent mode
Two data；Data transmission blocks 72, for the first data and the second data to be passed through the first transmission channel and the second transmission respectively
Channel transfer is to data receiver, wherein data receiver obtains to be transmitted according to the first data and the second Data Integration
Data, the first transmission channel and the second transmission channel are different on different physical transmission channel or same physical transmission channel
Logical transport channel.
Optionally, above-mentioned first data are to need the critical data of encrypted transmission, and above-mentioned second data are to pass without encrypting
Defeated non-critical data, as a kind of embodiment, above-mentioned data transmitting equipment can also include: data encryption module 73,
For encrypted primary data；Wherein, data transmission blocks 72 are also used to transmit encrypted first number by the first transmission channel
According to.
Further, in order to realize transmission control, as an alternative embodiment, above-mentioned data transmitting equipment may be used also
To include: data markers module 74, for the data packet for data to be transmitted in the first transmission channel and the second transmission channel
Add mark information, wherein mark information for identification data to be transmitted decompose after the first data and the second data.
A kind of data receiver is additionally provided in the embodiment of the present invention, Fig. 8 is the one kind provided in the embodiment of the present invention
Data receiver schematic diagram, as shown in figure 8, the data receiver 20 may include: that data reception module 81 and data are whole
Mold block 82.
Wherein, data reception module 81, sending device passes through the first transmission channel and second respectively and passes for receiving data
The first data and the second data of defeated channel transfer, wherein the first transmission channel and the second transmission channel pass for different physics
Different logical transport channel on defeated channel or same physical transmission channel, the first data and the second data are by data to be transmitted
The data decomposed according to discontinuous manner；Data Integration module 82, for the decomposition rule according to data to be transmitted, according to
It transmits first data and second Data Integration of the data in the first transmission channel and the second transmission channel and obtains data to be transmitted.
Optionally, above-mentioned first data can be to need the critical data of encrypted transmission, and above-mentioned second data can be nothing
The non-critical data of encrypted transmission is needed, then above-mentioned data reception module 81 is also used to receive by the first transmission channel encrypted
First data, thus, above-mentioned data receiver further include: data decryption module 83 passes through the first transmission channel for decrypting
The data received obtain the first data before encrypting.
Further, in order to realize transmission control, as an alternative embodiment, above-mentioned data receiver may be used also
To include: data identification module 84, for including according in the first transmission channel and the data packet of the second transmission channel transmission
Mark information identifies first data and second data of the data to be transmitted in the first transmission channel and the second transmission channel,
In, mark information for identification data to be transmitted decompose after the first data and the second data.
The embodiment of the invention also provides a kind of computer equipments, to solve existing data security transmission scheme, by
In total data is encrypted and decrypted cause data transmission real-time difference technical problem, including memory, processor and
The computer program that can be run on a memory and on a processor is stored, processor realizes above-mentioned when executing computer program
It anticipates a kind of optional or preferred data safe transmission method.
The embodiment of the invention also provides a kind of computer readable storage mediums, to solve existing data security transmission
Scheme leads to the technical problem of data transmission real-time difference since total data being encrypted and decrypted, computer-readable to deposit
Storage media, which is stored with, executes that any one of the above is optional or the computer program of preferred data safe transmission method.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Describe in detail it is bright, it should be understood that the above is only a specific embodiment of the present invention, the guarantor being not intended to limit the present invention
Range is protected, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of data safe transmission method is applied to data sending terminal characterized by comprising
Data to be transmitted is decomposed into the first data and the second data according to intermittent mode；
First data and second data are passed through into the first transmission channel respectively and the second transmission channel is transmitted to data
Receiving end, wherein the data receiver obtains the number to be transmitted according to first data and second Data Integration
According to first transmission channel and second transmission channel are on different physical transmission channel or same physical transmission channel
Different logical transport channels.
2. the method as described in claim 1, which is characterized in that first data are to need the critical data of encrypted transmission,
Second data are the non-critical data without encrypted transmission, wherein distinguish first data and second data
Data receiver is transmitted to by the first transmission channel and the second transmission channel, comprising:
The data receiver will be transmitted to by the first transmission channel after first data encryption, and described second is counted
The data receiver is directly transferred to according to by the second transmission channel.
3. a kind of data safe transmission method is applied to data receiver characterized by comprising
The first data and the second data that data sending terminal passes through the first transmission channel and the transmission of the second transmission channel respectively are received,
Wherein, first transmission channel and second transmission channel are different physical transmission channel or same physical transmission channel
Upper different logical transport channel, first data and second data are to decompose data to be transmitted according to discontinuous manner
Obtained data；
According to the decomposition rule of the data to be transmitted, according to the data to be transmitted in first transmission channel and described
The first data and the second Data Integration in two transmission channels obtain the data to be transmitted.
4. method as claimed in claim 3, which is characterized in that first data are to need the critical data of encrypted transmission,
Second data are the non-critical data without encrypted transmission, wherein it is logical that reception data sending terminal passes through the first transmission respectively
First data and the second data in road and the transmission of the second transmission channel, comprising:
It receives the data sending terminal and passes through encrypted first data that the first transmission channel is transmitted, and pass through described second
The second data that transmission channel is directly transmitted.
5. the method as claimed in claim 3 or 4, which is characterized in that the method also includes:
The mark information for including in the data packet transmitted according to the first transmission channel and the second transmission channel, identifies described to be transmitted
First data and second data of the data in first transmission channel and second transmission channel, wherein the label
First data and second data of the information after the data to be transmitted is decomposed for identification.
6. a kind of data transmitting equipment characterized by comprising
Data decomposing module, for data to be transmitted to be decomposed into the first data and the second data according to intermittent mode；
Data transmission blocks are passed for first data and second data to be passed through the first transmission channel and second respectively
Defeated channel transfer is to data receiver, wherein the data receiver is according to first data and second data
Integration obtains the data to be transmitted, and first transmission channel and second transmission channel are different physical transmission channels
Or different logical transport channel on same physical transmission channel.
7. data transmitting equipment as claimed in claim 6, which is characterized in that first data are to need the pass of encrypted transmission
Key data, second data are the non-critical data without encrypted transmission, wherein the data transmitting equipment further include:
Data encryption module, for encrypting first data；
Wherein, the data transmission blocks are also used to transmit encrypted first data by first transmission channel.
8. a kind of data receiver characterized by comprising
Data reception module, for receiving data sending device pass through respectively the first transmission channel and the second transmission channel transmission
First data and the second data, wherein first transmission channel and second transmission channel are logical for different physical transfers
Different logical transport channel on road or same physical transmission channel, first data and second data are will be to be transmitted
The data that data are decomposed according to discontinuous manner；
Data Integration module, for the decomposition rule according to the data to be transmitted, according to the data to be transmitted described
One transmission channel and the first data in second transmission channel and the second Data Integration obtain the data to be transmitted.
9. data receiver as claimed in claim 8, which is characterized in that first data are to need the pass of encrypted transmission
Key data, second data are the non-critical data without encrypted transmission, wherein the data reception module is also used to pass through
First transmission channel receives encrypted first data, the data receiver further include:
Data decryption module obtains the first data before encrypting for decrypting the data received by the first transmission channel.
10. a kind of data safe transmission system characterized by comprising
Data transmitting equipment, for data to be transmitted to be decomposed into the first data and the second data according to intermittent mode, and will
First data and second data pass through the first transmission channel respectively and the second transmission channel is transmitted to data receiver and sets
It is standby, wherein first transmission channel and second transmission channel are different physical transmission channels or same physical transfer
Different logical transport channel on channel；
The data receiver is communicated with the data transmitting equipment, for according to the first data received and the second number
The data to be transmitted is obtained according to integration.
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| CN201811631913.8A CN109639709A (en) | 2018-12-29 | 2018-12-29 | Data safe transmission method, system and data transmitting equipment, data receiver |
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| CN201811631913.8A CN109639709A (en) | 2018-12-29 | 2018-12-29 | Data safe transmission method, system and data transmitting equipment, data receiver |
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