CN108092921A - Data exchange system and method - Google Patents
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- CN108092921A CN108092921A CN201711339978.0A CN201711339978A CN108092921A CN 108092921 A CN108092921 A CN 108092921A CN 201711339978 A CN201711339978 A CN 201711339978A CN 108092921 A CN108092921 A CN 108092921A
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- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims description 65
- 238000012795 verification Methods 0.000 claims description 33
- 238000012360 testing method Methods 0.000 claims description 18
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
-
- 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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
Abstract
The invention provides a data exchange system and a method, wherein the data exchange system comprises: the system comprises a data receiving end, at least one data exchange device and at least one data sending end; each data exchange device is connected with the data receiving end and at least one data transmitting end; each data sending end is used for generating at least one piece of data to be exchanged and sending the at least one piece of data to be exchanged to the data exchange device connected with the data sending end; each data exchange device is used for receiving at least one piece of data to be exchanged sent by the data sending end connected with the data exchange device; performing data detection on each piece of data to be exchanged to obtain at least one piece of target data, and sending each piece of target data to the data receiving end; the data receiving end is configured to receive the at least one piece of target data sent by the at least one data exchange device. The technical scheme provided by the embodiment of the invention can improve the efficiency of data exchange.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of data exchange system and method.
Background technology
With the development of Internet technology, how the quantity sharp increase of application system realizes that the data between each system are handed over
It changes into as people's focus of attention.
Since each application system is mutual indepedent, to be usually directed to each two system and data exchange side is developed by between
Method, for example, it is necessary to create number for each ground subsystem and total system when each subsystem and total system carry out data exchange
According to exchange method.
As subsystem is on the increase, the above method can be continuously increased the data exchange amount of total system, this may result in
Total system overload operation, so as to reduce data exchange efficiency.
The content of the invention
An embodiment of the present invention provides a kind of data exchange system and methods, can improve data exchange efficiency.
In a first aspect, an embodiment of the present invention provides a kind of data exchange system, including：It is data receiver, at least one
DEU data exchange unit and at least one data sending terminal；
Each described DEU data exchange unit connects the data receiver and at least one data sending terminal；
Each described data sending terminal, for generating at least one data to be exchanged, and to the number connected to it
At least one data to be exchanged is sent according to switch；
Each described DEU data exchange unit, for receiving at least one of the data sending terminal transmission connected to it
The data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one target data, and
Target data described in each is sent to the data receiver；
The data receiver, for receiving at least one target that at least one DEU data exchange unit is sent
Data.
Preferably, further comprise：Setup module；
The setup module for the form that pre-sets encryption format and the target data and is each institute
It states data sending terminal and identification information is set, and the identification information is write into each described data to be exchanged；
Each described DEU data exchange unit, including：Data processing end and at least one front end processor；
Each described front end processor corresponds to a data sending terminal, for receiving the corresponding data sending
Hold at least one data to be exchanged sent；Whether the form for detecting data to be exchanged described in each is the number of targets
According to form, and return to testing result to the corresponding data sending terminal；According to the testing result, from described at least one
In data to be exchanged, at least one data to be sent are determined；Each data to be sent are encrypted according to the encryption format,
And it is sent to the data processing end；
The data processing end, for receiving at least one number to be sent that at least one front end processor is sent
According to；Data to be sent described in each are carried out with safety verification, and the identification information carried according to the data to be sent,
The verification result of data to be sent described in each is returned into the corresponding data sending terminal；According to the verification result,
From at least one data to be sent, determine at least one target data, and each target data is sent
To the data receiver.
Preferably, the form of the target data, including：Signature scheme and data format；
Each described front end processor, including：Detection module；
The detection module for being directed to data to be exchanged described in each, detects the signature of current data to be exchanged
Whether mode and data format are the default signature scheme and the data format, if so, determining described currently to treat
It is the data to be sent to exchange data；Otherwise, it determines the current data to be exchanged is not the data to be sent.
Preferably, the data processing end, including：Authentication module；
The authentication module terminates data to be sent described in each received, for being directed to the data processing
It performs：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing
A2；Otherwise, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, holding
Row A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
Preferably, each described front end processor, further comprises：Data sending queue；
The data sending queue, for making the front end processor according to the principle of first in, first out by each number to be sent
According to being sent to the data receiver queue.
Preferably, the data processing end, further comprises：Data receiver queue；
The data receiver queue, for make the data processing end according to first in, first out principle processing receive it is each
A data to be sent.
Second aspect is realized an embodiment of the present invention provides a kind of using any data exchange system in first aspect
Method for interchanging data, including：
At least one data to be exchanged is generated using each data sending terminal, and to DEU data exchange unit connected to it
Send at least one data to be exchanged；
At least one of the data sending terminal transmission connected to it is received using DEU data exchange unit each described
The data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one target data, and
Target data described in each is sent to data receiver；
At least one target of at least one DEU data exchange unit transmission is received using the data receiver
Data.
Preferably, further comprise：
The form of encryption format and the target data is pre-set using setup module and for each described data
Transmitting terminal sets identification information, and the identification information is write each described data to be exchanged；
Then, it is described to carry out Data Detection for data to be exchanged described in each, to obtain at least one target data, and
Target data described in each is sent to data receiver, including：
Each front end processor included using the DEU data exchange unit is received the corresponding data sending terminal and sent out
At least one data to be exchanged sent；Whether the form for detecting data to be exchanged described in each is the target data
Form, and testing result is returned to the corresponding data sending terminal；According to the testing result, at least one wait to hand over from described
It changes in data, determines at least one data to be sent；Each data to be sent are encrypted according to the encryption format, concurrently
It send to the data processing end；
The data processing end included using the DEU data exchange unit is received at least one front end processor and sent at least
One data to be sent；Safety verification is carried out to data to be sent described in each, and is taken according to the data to be sent
The verification result of data to be sent described in each is returned to the corresponding data sending terminal by the identification information of band；
According to the verification result, from least one data to be sent, at least one target data is determined, and will be each
The target data is sent to the data receiver.
Preferably, the form of the target data, including：Signature scheme and data format；
The form of data to be exchanged described in the detection each whether be the target data form, including：
The detection module included using the front end processor is directed to data to be exchanged described in each, and detection is current to be exchanged
Whether the signature scheme and data format of data are the default signature scheme and the data format, if so, determining
The current data to be exchanged is the data to be sent；Otherwise, it determines the current data to be exchanged is not described to be sent
Data.
Preferably, it is described that safety verification is carried out to data to be sent described in each, including：
The security authentication module included using the data processing end be directed to data processing termination receive it is each
Data to be sent, are performed both by described in item：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing
A2；Otherwise, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, holding
Row A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
Preferably, it is described by each data sending to be sent to the data processing end, including：
The data sending queue included using the front end processor makes the front end processor will be each according to the principle of first in, first out
The data sending to be sent is to the data receiver queue.
Preferably, at least one data to be sent for receiving at least one front end processor and sending, including：
The data receiver queue included using the data processing end makes original of the data processing end according to first in, first out
Then handle each data to be sent received.
An embodiment of the present invention provides a kind of data exchange system and methods, are sent out in data receiver and at least one data
Between sending end, at least one DEU data exchange unit is set, each data sending is handled respectively using each DEU data exchange unit
The each data to be exchanged sent is held, to obtain at least one target data, then by DEU data exchange unit by each target data
Data receiver is sent to, so as to complete data exchange.It can be seen that the embodiment of the present invention is by setting multiple data exchanges to fill
It puts and piecemeal processing is carried out to substantial amounts of data instead of data receiver, to ensure each DEU data exchange unit and data receiver not
It can overburden operation.Further, it is also possible to ever-increasing data to be exchanged is handled by increasing DEU data exchange unit, to avoid
There is the situation of overburden operation in each DEU data exchange unit and data receiver, so as to improve data exchange efficiency.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of data exchange system provided by one embodiment of the present invention；
Fig. 2 is the structure diagram of another data exchange system provided by one embodiment of the present invention；
Fig. 3 is the structure diagram of another data exchange system provided by one embodiment of the present invention；
Fig. 4 is the structure diagram of another data exchange system provided by one embodiment of the present invention；
Fig. 5 is a kind of method for interchanging data flow chart provided by one embodiment of the present invention；
Fig. 6 is another method for interchanging data flow chart provided by one embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of data exchange system, including：Data receiver 101, at least
One DEU data exchange unit 102 and at least one data sending terminal 103；
Each DEU data exchange unit 102 connects data receiver 101 and at least one data sending terminal 103；
Each data sending terminal 103, for generating at least one data to be exchanged, and to data exchange connected to it
Device 102 sends at least one data to be exchanged；
Each DEU data exchange unit 102, for receiving at least one institute that data sending terminal 103 connected to it is sent
State data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one target data, and will
Target data described in each is sent to data receiver 101；
Data receiver 101, for receiving at least one number of targets that at least one DEU data exchange unit 102 is sent
According to.
An embodiment of the present invention provides a kind of data exchange system, data receiver and at least one data sending terminal it
Between, at least one DEU data exchange unit is set, and handling each data sending terminal respectively using each DEU data exchange unit sends
Each data to be exchanged, to obtain at least one target data, then by DEU data exchange unit each target data is sent to
Data receiver, so as to complete data exchange.It can be seen that the embodiment of the present invention is by setting multiple DEU data exchange units to replace
Data receiver carries out piecemeal processing to substantial amounts of data, to ensure that each DEU data exchange unit and data receiver will not be super negative
Carrying row.Further, it is also possible to ever-increasing data to be exchanged is handled by increasing DEU data exchange unit, to avoid each number
Occurs the situation of overburden operation according to switch and data receiver, so as to improve data exchange efficiency.
In order to ensure the accuracy of data exchange, as shown in Fig. 2, an embodiment of the present invention provides another data exchange systems
System, further comprises：Setup module 201；
Setup module 201, for pre-setting the form of encryption format and the target data and being described in each
Data sending terminal sets identification information, and the identification information is write each described data to be exchanged；
Each DEU data exchange unit 102, including：Data processing end 1021 and at least one front end processor 1022；
Front end processor 1022 corresponds to a data sending terminal, is sent for receiving the corresponding data sending terminal
At least one data to be exchanged；Detection each described in data to be exchanged form whether be the target data lattice
Formula, and testing result is returned to the corresponding data sending terminal 103；According to the testing result, at least one treated from described
It exchanges in data, determines at least one data to be sent；Each data to be sent are encrypted according to the encryption format, and
It is sent to data processing end 1021；
Data processing end 1021, for receiving at least one number to be sent that at least one front end processor 1022 is sent
According to；Data to be sent described in each are carried out with safety verification, and the identification information carried according to the data to be sent,
The verification result of data to be sent described in each is returned into the corresponding data sending terminal；According to the verification result,
From at least one data to be sent, determine at least one target data, and each target data is sent
To data receiver 101.
Pass through predetermined encryption form so that the encrypted target data of front end processor has the encryption format uniquely determined, just
Safety verification is carried out to target data in data processing end, to ensure that data to be exchanged will not be tampered in exchange process, side by side
Except external data enters data receiver；Pass through goal-selling data format so that the number of targets from each data sending terminal
According to identical form, the target data received is managed convenient for data receiver；The mark of preset data transmitting terminal
Know information, so that data processing end is according to identification information, testing result is returned into corresponding data sending terminal, to ensure data
After there is mistake, data sending terminal can timely retransmission data.Each link is ensured by safety verification and format detection
Data be all it is accurate, for example, the identification information of three subsystems be A, B, C, wherein A send data to be exchanged safety
Verification and format detection pass through, and the safety verification for the data to be exchanged that B is sent does not pass through, the lattice for the data to be exchanged that C is sent
Formula detection does not pass through, then safety verification result can be sent to A and B by data processing end respectively according to identification information, B will and
When resend data to be exchanged；C, can be to the lattice of data to be exchanged after the testing result that corresponding front end processor is sent is received
After formula makes corresponding adjustment, data to be exchanged is resend.
In order to ensure data sending terminal to the security of data to be exchanged during front end processor, as shown in figure 3, the present invention is real
It applies example and provides another data exchange system, the form of the target data, including：Signature scheme and data format；
Each front end processor 1022, including：Detection module 10221；
Detection module 10221 for being directed to data to be exchanged described in each, detects the signature of current data to be exchanged
Whether mode and data format are the default signature scheme and the data format, if so, determining described currently to treat
It is the data to be sent to exchange data；Otherwise, it determines the current data to be exchanged is not the data to be sent.
By detecting the signature scheme and data format of data to be exchanged, to ensure that data to be exchanged is passed from data sending terminal
The defeated security to front end processor process.Wherein, data format refers to the field, languages, significance bit of data to be exchanged and target data
Number etc..Since the data format of each subsystem may be different because of systematical difference, such as the format write of time has yyyy-
Mm-dd, yyyy/mm/dd, yyyy.mm.dd etc. (y characterizes time, m characterization months, d characterization dates), this may influence whether to count
The target data received is managed according to receiving terminal, therefore pre-sets data format to solve the above problems.For label
Name mode, each signature scheme have unique secret key, therefore can be as the examination criteria of the security of data to be exchanged.
The security of data to be sent during data processing end is transferred to ensure data to be sent from front end processor, such as
Shown in Fig. 4, an embodiment of the present invention provides another data exchange system, data processing end 1021, including：Authentication module
10211；
Authentication module 10221 terminates data to be sent described in each received, for being directed to the data processing
It performs：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing
A2；Otherwise, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, holding
Row A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
It, be according to the encryption format of target data due to being needed from front end processor to data processing end process by network
Safety verification is carried out to object table data with signature scheme feature with uniqueness, to ensure that target data be not transmitted across
It is tampered in journey.Meanwhile no matter safety verification whether by, safety verification result can all be issued to corresponding data sending terminal,
Further improve the security of data exchange.Such as.If safety verification does not pass through, then data sending terminal should just detect certainly
Oneself network environment whether there is security risk；If safety verification by, which is issued into corresponding data sending terminal,
It connects and confirms whether data are that the data sending terminal is sent.
In order to adapt to the data to be exchanged of processing enormous amount, in an embodiment of the invention, described in each
Front end processor further comprises：Data sending queue；
The data sending queue, for making the front end processor according to the principle of first in, first out by each number to be sent
According to being sent to the data receiver queue；
Due to data to be exchanged enormous amount, if to may result in some data processings too late for unordered these data of processing
When, i.e., it can not ensure the timeliness of data to be exchanged, therefore by setting data sending queue in front end processor, ensure front end processor
In target data first enter and first send, to ensure data age.
In order to ensure the timeliness of target data, in one embodiment of the invention, the data processing end, into
One step includes：Data receiver queue；
The data receiver queue, for make the data processing end according to first in, first out principle processing receive it is each
A data to be sent.
The data to be sent first received by data receiver queue guarantee priority processing, to ensure the timeliness of target data
Property.
As shown in figure 5, an embodiment of the present invention provides a kind of numbers realized using any of the above-described data exchange system
According to exchange method, comprise the following steps：
Step 501, at least one data to be exchanged is generated using each data sending terminal, and to data connected to it
Switch sends at least one data to be exchanged.
Step 502, receive what the data sending terminal connected to it was sent using DEU data exchange unit each described
At least one data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one mesh
Data are marked, and target data described in each is sent to data receiver.
Step 503, received using the data receiver described at least one DEU data exchange unit transmission at least
One target data.
For example, when subsystem can generate at least one data to be exchanged, data to be exchanged is first sent to data friendship
Changing device, DEU data exchange unit determine target data at least one data to be exchanged received, then by target data
Total system is sent to, so as to complete data exchange.
In one embodiment of the invention, further comprise：
The form of encryption format and the target data is pre-set using setup module and for each described data
Transmitting terminal sets identification information, and the identification information is write each described data to be exchanged；
Then, it is described to carry out Data Detection for data to be exchanged described in each, to obtain at least one target data, and
Target data described in each is sent to data receiver, including：
Each front end processor included using the DEU data exchange unit is received the corresponding data sending terminal and sent out
At least one data to be exchanged sent；Whether the form for detecting data to be exchanged described in each is the target data
Form, and testing result is returned to the corresponding data sending terminal；According to the testing result, at least one wait to hand over from described
It changes in data, determines at least one data to be sent；Each data to be sent are encrypted according to the encryption format, concurrently
It send to the data processing end；
The data processing end included using the DEU data exchange unit is received at least one front end processor and sent at least
One data to be sent；Safety verification is carried out to data to be sent described in each, and is taken according to the data to be sent
The verification result of data to be sent described in each is returned to the corresponding data sending terminal by the identification information of band；
According to the verification result, from least one data to be sent, at least one target data is determined, and will be each
The target data is sent to the data receiver.
In one embodiment of the invention, the form of the target data, including：Signature scheme and data format；
The form of data to be exchanged described in the detection each whether be the target data form, including：
The detection module included using the front end processor is directed to data to be exchanged described in each, and detection is current to be exchanged
Whether the signature scheme and data format of data are the default signature scheme and the data format, if so, determining
The current data to be exchanged is the data to be sent；Otherwise, it determines the current data to be exchanged is not described to be sent
Data.
In one embodiment of the invention, it is described that safety verification is carried out to data to be sent described in each, including：
The security authentication module included using the data processing end be directed to data processing termination receive it is each
Data to be sent, are performed both by described in item：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing
A2；Otherwise, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, holding
Row A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
It is in one embodiment of the invention, described by each data sending to be sent to the data processing end,
Including：
The data sending queue included using the front end processor makes the front end processor will be each according to the principle of first in, first out
The data sending to be sent is to the data receiver queue.
In one embodiment of the invention, described receive is treated described in at least one of at least one front end processor transmission
Data are sent, including：
The data receiver queue included using the data processing end makes original of the data processing end according to first in, first out
Then handle each data to be sent received.
In order to further illustrate the technical solution and advantage of the embodiment of the present invention, below with provided in an embodiment of the present invention
Data exchange system carries out data exchange, as shown in fig. 6, comprising the following steps：
Step 601, at least one data to be exchanged is generated using data sending terminal.
In embodiments of the present invention, data sending terminal is generating XML according to the data format of goal-selling data
(Extensible Markup Language, extensible markup language) message, and 64 bytes are generated according to default signature scheme
Digital signature finally writes the identification information of data sending terminal in data to be exchanged.
Step 602, each data to be exchanged is sent to corresponding front end processor using data sending terminal.
In embodiments of the present invention, each data to be exchanged is sent to by data sending terminal by Secure File Transfer Protocol
Front end processor is default to be monitored under catalogue.
Step 603, each data to be exchanged is received using front end processor.
In embodiments of the present invention, front end processor monitors message catalogue in real time, can be certainly after monitoring that XMl messages upload
It is dynamic to read message information, to obtain data to be exchanged.
Step 604, for each data to be exchanged, current data to be exchanged is detected using the detection module in front end processor
Signature scheme and data format whether be default signature scheme and data format, if so, performing step 605；Otherwise,
Perform step 614.
In embodiments of the present invention, signature scheme is 64 byte digital signature；Data format includes：It XMl messages and treats
The expression-form of data is exchanged, for example, the literary style of time, number of significant digit etc..
Step 605, determine that current data to be exchanged is data to be sent using detection module, and taken according to data to be exchanged
Testing result is returned to data sending terminal by the identification information of band.
In embodiments of the present invention, identification information can be data sending terminal IP address (Internet Protocol,
The agreement interconnected between network) the either user name belonging to data sending terminal or the number of corresponding front end processor.
Step 606, using the data sending queue in front end processor by each data sending to be sent to data processing end.
Step 607, using the data receiver queue in data processing end, at least one data to be sent are received.
Step 608, it is current to be sent using the authentication module detection in data processing end for each data to be sent
Whether the encryption format of data is predetermined encryption form, if so, performing step 609；Otherwise, step 613 is performed.
Step 609, whether it is default signature scheme using the signature scheme of the current data to be sent of authentication module detection, such as
Fruit is to perform step 610；Otherwise, step 613 is performed.
Step 610, determine that current data to be sent are target datas using authentication module, and carried according to data to be sent
Identification information, safety verification result is returned into data sending terminal.
Step 611, each target data is sent to data receiver using data processing end.
Step 612, each target data is received using data receiver, terminates current process.
In embodiments of the present invention, after data receiver receives each target data, each target data is distinguished
It is stored in default memory space.
Step 613, determine that current data to be sent are not target datas using authentication module, and taken according to data to be sent
Safety verification result is returned to data sending terminal, terminates current process by the identification information of band.
Step 614, determine that current data to be exchanged is not data to be sent using detection module, and testing result is returned
Give front end processor corresponding data sending terminal.
In embodiments of the present invention, when testing result is no, the concrete reason that detect failure can be sent to data sending
End.For example, the date format mistake or numerical value of data to be exchanged are not within a preset range etc..
By using the DEU data exchange unit provided in the embodiment of the present invention, data receiver can be replaced to handle to be exchanged
Data, to reduce the load of data receiver.Above-mentioned method for interchanging data can be by increasing DEU data exchange unit or front end processor
Quantity, to tackle the increase of data to be exchanged.For example, 10 city's access data exchange systems of A provinces, then system needs to handle
The data to be exchanged in 10 cities of A provinces, if remaining city's access system in A provinces, in order to keep data exchange efficiency, newly to connect
The city entered configures a front end processor；If except A outside the province, there are 10 city's access systems of B provinces, in order to ensure data processing end
Efficiency, increase a DEU data exchange unit, to handle the exchange data in the 10 of B provinces cities.
In addition, above-mentioned method for interchanging data can also run each DEU data exchange unit by reasonable distribution memory source,
To improve data efficiency.For example, the data sending terminal that A is saved carries out data friendship by 1 number switch and data receiver
It changes, the data sending terminal that B is saved carries out data exchange by 2 number switches and data receiver, then when the data that A is saved
When the quantity that transmitting terminal is sent is bigger, more memory headroom is distributed to 1 number switch, when the data sending that B is saved
When holding the quantity sent bigger, then more memory headroom is distributed to 2 number switches.
An embodiment of the present invention provides a kind of readable medium, including executing instruction, when the processor of storage control performs
Described when executing instruction, the storage control performs the method for interchanging data any one of above-described embodiment.
An embodiment of the present invention provides a kind of storage control, including：Processor, memory and bus；
The processor is connected with the memory by the bus；
The memory, when the storage control is run, the processor performs the described of the memory storage
It executes instruction, so that the storage control performs the method for interchanging data any one of above-described embodiment.
In conclusion each embodiment of the present invention at least has the advantages that：
1st, in one embodiment of the invention, between data receiver and at least one data sending terminal, set at least one
DEU data exchange unit handles each number to be exchanged of each data sending terminal transmission using each DEU data exchange unit respectively
According to, to obtain at least one target data, then by DEU data exchange unit each target data is sent to data receiver, so as to
Complete data exchange.It can be seen that the embodiment of the present invention is by setting multiple DEU data exchange units to replace data receiver to big
The data of amount carry out piecemeal processing, to ensure that each DEU data exchange unit and data receiver will not overburden operations.In addition, also
Ever-increasing data to be exchanged can be handled by increasing DEU data exchange unit, to avoid each DEU data exchange unit sum number
Occurs the situation of overburden operation according to receiving terminal, so as to improve data exchange efficiency.
2nd, in one embodiment of the invention, the signature scheme of the preposition machine testing data to be exchanged in DEU data exchange unit is utilized
Whether meet the signature scheme and data format of target data with data format, to ensure data sending terminal to during front end processor
The security of data to be exchanged.
3rd, in one embodiment of the invention, the encryption of data to be sent is detected using the data processing end in DEU data exchange unit
Whether form is that default encryption format and signature scheme are no for default signature scheme, to ensure front end processor at data
The security of data to be sent during reason end.
4th, in one embodiment of the invention, by setting data receiver queue at data processing end, data are set in front end processor
Transmit queue is realized according to the principle of advanced processing to handle each data to be exchanged, to ensure the timeliness of data exchange, into
One step improves the efficiency of data exchange.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those elements,
But also it including other elements that are not explicitly listed or further includes solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including a 〃 〃 ", it is not excluded that
Also there is other identical factor in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and foregoing program can be stored in computer-readable storage medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
It is last it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent substitution, improvement etc., are all contained in protection scope of the present invention.
Claims (10)
1. a kind of data exchange system, which is characterized in that including：Data receiver, at least one DEU data exchange unit and at least
One data sending terminal；
Each described DEU data exchange unit connects the data receiver and at least one data sending terminal；
Each described data sending terminal for generating at least one data to be exchanged, and is handed over to the data connected to it
Changing device sends at least one data to be exchanged；
Each described DEU data exchange unit, for receiving described in at least one of the data sending terminal transmission connected to it
Data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one target data, and will be every
One target data is sent to the data receiver；
The data receiver, for receiving at least one number of targets that at least one DEU data exchange unit is sent
According to.
2. system according to claim 1, which is characterized in that
Further comprise：Setup module；
The setup module, for pre-setting the form of encryption format and the target data and being each described number
Identification information is set according to transmitting terminal, and the identification information is write into each described data to be exchanged；
Each described DEU data exchange unit, including：Data processing end and at least one front end processor；
Each described front end processor corresponds to a data sending terminal, for receiving corresponding data sending terminal hair
At least one data to be exchanged sent；Whether the form for detecting data to be exchanged described in each is the target data
Form, and testing result is returned to the corresponding data sending terminal；According to the testing result, at least one wait to hand over from described
It changes in data, determines at least one data to be sent；Each data to be sent are encrypted according to the encryption format, concurrently
It send to the data processing end；
The data processing end, for receiving at least one data to be sent that at least one front end processor is sent；It is right
Data to be sent described in each carry out safety verification, and the identification information carried according to the data to be sent, will be every
The verification result of one data to be sent returns to the corresponding data sending terminal；According to the verification result, from institute
It states at least one data to be sent, determines at least one target data, and each target data is sent to institute
State data receiver.
3. system according to claim 2, which is characterized in that
The form of the target data, including：Signature scheme and data format；
Each described front end processor, including：Detection module；
The detection module for being directed to data to be exchanged described in each, detects the signature scheme of current data to be exchanged
Whether it is the default signature scheme and the data format with data format, if so, determining described current to be exchanged
Data are the data to be sent；Otherwise, it determines the current data to be exchanged is not the data to be sent.
4. system according to claim 2, which is characterized in that
The data processing end, including：Authentication module；
The authentication module for data to be sent described in being directed to each that data processing termination receives, is performed both by：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing A2；It is no
Then, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, performing
A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
5. system according to claim 2, which is characterized in that
Each described front end processor, further comprises：Data sending queue；
The data sending queue, for the front end processor to be made to send out each data to be sent according to the principle of first in, first out
It send to the data receiver queue；
And/or
The data processing end, further comprises：Data receiver queue；
The data receiver queue, for making each institute that the data processing end is received according to the principle processing of first in, first out
State data to be sent.
6. a kind of using the method for interchanging data that any data exchange system is realized in claim 1 to 5, feature exists
In, including：
At least one data to be exchanged is generated using each data sending terminal, and is sent to DEU data exchange unit connected to it
At least one data to be exchanged；
It is received using DEU data exchange unit each described described in at least one of the data sending terminal transmission connected to it
Data to be exchanged；Data Detection is carried out for data to be exchanged described in each, to obtain at least one target data, and will be every
One target data is sent to data receiver；
At least one target data of at least one DEU data exchange unit transmission is received using the data receiver.
7. according to the method described in claim 6, it is characterized in that, further comprise：
The form of encryption format and the target data is pre-set using setup module and for each described data sending
End sets identification information, and the identification information is write each described data to be exchanged；
Then, it is described to carry out Data Detection for data to be exchanged described in each, to obtain at least one target data, and will be every
One target data is sent to data receiver, including：
Each front end processor included using the DEU data exchange unit receives what the corresponding data sending terminal was sent
At least one data to be exchanged；Detection each described in data to be exchanged form whether be the target data lattice
Formula, and testing result is returned to the corresponding data sending terminal；According to the testing result, from described at least one to be exchanged
In data, at least one data to be sent are determined；Each data to be sent according to the encryption format are encrypted, and are sent
To the data processing end；
The data processing end included using the DEU data exchange unit receives at least one that at least one front end processor is sent
The data to be sent；Data to be sent described in each are carried out with safety verification, and carried according to the data to be sent
The verification result of data to be sent described in each is returned to the corresponding data sending terminal by the identification information；According to
The verification result from least one data to be sent, determines at least one target data, and will be each described
Target data is sent to the data receiver.
8. the method according to the description of claim 7 is characterized in that
The form of the target data, including：Signature scheme and data format；
The form of data to be exchanged described in the detection each whether be the target data form, including：
The detection module included using the front end processor is directed to data to be exchanged described in each, detects current data to be exchanged
Signature scheme and data format whether be the default signature scheme and the data format, if so, determining described
Current data to be exchanged is the data to be sent；Otherwise, it determines the current data to be exchanged is not the data to be sent.
9. the method according to the description of claim 7 is characterized in that
It is described that safety verification is carried out to data to be sent described in each, including：
The security authentication module included using the data processing end is directed to each institute that the data processing termination receives
Data to be sent are stated, are performed both by：
A1, whether the encryption format for detecting current data to be sent is the default encryption format, if so, performing A2；It is no
Then, A3 is performed；
A2, whether the signature scheme for detecting the current data to be sent is the default signature scheme, if so, performing
A4；Otherwise, step A3 is performed；
A3 determines that the current data to be sent are not the target datas；
A4 determines that the current data to be sent are the target datas.
10. the method according to the description of claim 7 is characterized in that
It is described by each data sending to be sent to the data processing end, including：
The data sending queue included using the front end processor makes the front end processor will be each described according to the principle of first in, first out
Data sending to be sent is to the data receiver queue；
And/or
At least one data to be sent for receiving at least one front end processor and sending, including：
The data receiver queue included using the data processing end make the data processing end according to the principle of first in, first out at
Manage each data to be sent received.
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