CN110213230A - A kind of network security verification method and device for distributed communication - Google Patents
A kind of network security verification method and device for distributed communication Download PDFInfo
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- CN110213230A CN110213230A CN201910344564.XA CN201910344564A CN110213230A CN 110213230 A CN110213230 A CN 110213230A CN 201910344564 A CN201910344564 A CN 201910344564A CN 110213230 A CN110213230 A CN 110213230A
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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
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
Abstract
The embodiment of the present application provides a kind of network security verification method for distributed communication, it include: that the first distributed communication node receives the communication request that the second distributed communication node is sent, the first distributed communication node and the second distributed communication node are service node；Whether the first distributed communication node judges in the communication request to include certification mark；When in the communication request including certification mark, the certification mark is matched with the certification mark of itself storage, judges whether successful match；If successful match, the communication connection with the second distributed communication node is established.The network security verification method for distributed communication of the embodiment of the present application, by being verified to the communication request received, and the just communication connection of foundation and communication request sender after being verified, to effectively overcome distributed communication node carrying out information security hidden danger present in communication process, avoid by malicious attack.
Description
Technical field
This application involves Distributed Communication Technology fields more particularly to a kind of network security for distributed communication to test
Demonstrate,prove method and device.
Background technique
For being by being distributed in different location to the distributed network for accounting for important component in generation information technology
And made of the Node station interconnection with multiple terminals.Any point is at least connected with two lines road in net, when any one line
When road is broken down, communication can turn to complete through other links, reliability with higher；Its advantage is that the shared money of net interior nodes
Source is easy；The information flow-rate distribution of route can be improved；Optimal path may be selected, transmission delay is small.But existing distribution
In network communication technology, between each distributed communication node when being communicated, communication link is established by sending communication request
It connects.In communication process, communication request that the sender of communication request sends without recipient's certification realize sender and
Recipient's communication connection, the recipient of communication request are easily subject to malicious attack, lead to the information leakage of recipient, existing
There is the distributed communication node in technology in carrying out communication process, there is information security hidden danger.
Summary of the invention
In view of this, the purpose of the application be to propose a kind of network security verification method for distributed communication and
Device, come solve in the prior art distributed communication node carry out communication process in, there is the technologies of information security hidden danger
Problem.
Based on above-mentioned purpose, in the one aspect of the application, proposes a kind of network security for distributed communication and test
Card method characterized by comprising
First distributed communication node receives the communication request that the second distributed communication node is sent, first distribution
Formula communication node and the second distributed communication node are service node；
Whether the first distributed communication node judges in the communication request to include certification mark；
When in the communication request include certification mark when, by it is described certification mark with itself storage certification identify into
Row matching, judges whether successful match；
If successful match, the communication connection with the second distributed communication node is established.
In some embodiments, further includes:
Common recognition of making an appointment between service node mark, and choose distributed communication node from the service node and make
To authenticate node, certification node identifies the common recognition using the digital certificate of itself and carries out signature authentication, generates certification mark
Know, and the certification is identified and is shared.
In some embodiments, the distributed communication node of choosing from the service node is as certification node, tool
Body includes:
Certification node is chosen from the service node according to preset quantity proportional numerical value, the quantitative proportion numerical value is
Authenticate the ratio of the quantity of node and the quantity of all service nodes.
In some embodiments, the value range of the quantitative proportion numerical value is 0.5% to 1%.
In some embodiments, the certification node signs to common recognition mark using the digital certificate of itself
Before certification, further includes:
Judge whether the quantity for authenticating node is equal to 1；
When the quantity for authenticating node is equal to 1, the certification node identifies the common recognition using the digital certificate of itself
Carry out signature authentication, comprising: the certification node identifies the common recognition using the digital certificate of itself and carries out signature authentication.
In some embodiments, further includes:
When the quantity for authenticating node is greater than 1, the certification node identifies the common recognition using the digital certificate of itself
Carry out signature authentication, comprising:
Multiple certification nodes identify the common recognition using the digital certificate of itself and carry out signature authentication, recognize until all
Node is demonstrate,proved to identify all using the digital certificate of itself to the common recognition mark progress signature authentication common recognition.
In some embodiments, further includes:
After service node receives certification mark, certification mark is stored.
In some embodiments, further includes:
If it fails to match, the foundation of refusal and the second distributed communication node is communicated to connect, and by described second point
The identity information of cloth communication node is shared to other service nodes.
Based on above-mentioned purpose, in further aspect of the application, it is also proposed that a kind of network peace for distributed communication
Full verifying device, including multiple distributed communication nodes, wherein each the distributed communication node includes:
Communication request receiving module, for receiving the communication request of the second distributed communication node transmission；
Identifier acquisition module is authenticated, for judging in the communication request whether to include certification mark；
Certification mark matching module, for when in the communication request include certification mark when, by the certification mark and
The certification mark of itself storage is matched, and judges whether successful match；
Communication module establishes the communication connection with the second distributed communication node if being used for successful match.
In some embodiments, further includes:
Certification mark memory module, identifies for authentication storage, and the certification is identified as the number that certification node utilizes itself
Word certificate carries out signature authentication to the common recognition mark and shared common recognition identifies, and the common recognition is identified as between service node
The common recognition mark made an appointment, the certification node are that distributed communication node is chosen from the service node.
The embodiment of the present application provides a kind of network security verification method for distributed communication, comprising: first is distributed
Communication node receives the communication request that the second distributed communication node is sent, the first distributed communication node and described the
Two distributed communication nodes are service node；Whether the first distributed communication node judges in the communication request to include certification
Mark；When in the communication request including certification mark, certification mark progress of the mark with itself storage is authenticated by described
Match, judges whether successful match；If successful match, the communication connection with the second distributed communication node is established.The application
The network security verification method for distributed communication of embodiment, by being verified to the communication request received, and
Just established after being verified with the communication connection of communication request sender, thus effectively overcome distributed communication node into
Information security hidden danger, avoids by malicious attack present in row communication process.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application its
Its feature, objects and advantages will become more apparent upon:
Fig. 1 is the flow chart of the network security verification method for distributed communication of the embodiment of the present application one；
Fig. 2 is the flow chart of the network security verification method for distributed communication of the embodiment of the present application two；
Fig. 3 is the structural schematic diagram of the network security verification device for distributed communication of the embodiment of the present application three.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that being
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As one embodiment of the application, as shown in Figure 1, being the embodiment of the present application one for distributed communication
The flow chart of network security verification method.From figure 1 it appears that the network provided in this embodiment for distributed communication
Safe verification method may comprise steps of:
The communication request that S101: the first distributed communication node the second distributed communication node of reception is sent, described first
Distributed communication node and the second distributed communication node are service node.
In the present embodiment, can communicate between distributed communication node, the first distributed communication node and
The second distributed communication node can be service node, and communication legend data are carried out between service node to execute industry
Business.In order to which the technical solution to the application is described in detail, in the present embodiment and subsequent embodiment, the first distributed communication
Node is unified for the recipient of communication request, and the second distributed communication node is unified for the sender of communication request.First distribution
Formula communication node, when being communicated, is first distributed from the second distributed communication node to first with the second distributed communication node
Formula communication node sends communication request, and the first distributed communication node receives the communication of the second distributed communication node transmission
After request, the communication link established between the second distributed communication node is further determined whether according to the content of communication request
It connects, determination process is shown in subsequent embodiment.
Whether the S102: the first distributed communication node judges in the communication request to include certification mark.
In the present embodiment, when the first distributed communication node receives the communication of the second distributed communication node transmission
After request, the communication request is parsed, may include the identity of the second distributed communication node in the communication request
Information, such as chain-circuit system are unique identification information or the second distributed communication of the second distributed communication node distribution
The account information etc. of node.In addition, can also include certification mark in the communication request.The certification is identified as business section
The common recognition mark made an appointment between point, the communication request with certification mark can be received and be verified, to establish
Communication connection.
S103: when in the communication request including certification mark, by the certification mark of the certification mark and itself storage
Knowledge is matched, and judges whether successful match.
In the present embodiment, it after the first distributed communication node parses the communication request received, determines described logical
It include that can be matched the certification mark that parsing obtains with itself storage volume certification mark after certification mark in letter request,
And judge whether successful match.Since the certification is identified as the common recognition made an appointment between service node mark, the
One distributed communication node can store the certification mark having an agreement.Pass through the certification mark and itself storage that will be received
Certification mark is matched, it can determines whether the second distributed communication node for sending communication request is to make an appointment altogether
Know the distributed communication node of mark.
S104: if successful match, the communication connection with the second distributed communication node is established.
In the present embodiment, when determining that the second distributed communication node is by certification in communication request mark
It makes an appointment after the distributed communication node of common recognition mark, can establish logical between the second distributed communication node
Letter connection.
The network security verification method for distributed communication of the embodiment of the present application, by being asked to the communication received
It asks and is verified, and just establish the communication connection with communication request sender after being verified, to effectively overcome distribution
Communication node is carrying out information security hidden danger present in communication process, avoids by malicious attack.
As shown in Fig. 2, being the process of the network security verification method for distributed communication of the embodiment of the present application two
Figure.In the present embodiment, the network security verification method for distributed communication, may comprise steps of:
S201: common recognition of making an appointment between service node mark, and distributed communication section is chosen from the service node
Point identifies the common recognition using the digital certificate of itself and carries out signature authentication as certification node, certification node, generates certification
Mark, and the certification is identified and is shared.
In the present embodiment, for communication security, a group can be formed between multiple distributed communication nodes, it should
The common recognition that can make an appointment between distributed communication node in group mark, common recognition mark can be one group of character string, wrap
Include number and/or letter, be also possible to using hash algorithm according to the encryption information of text string generation, the character string and plus
Confidential information can show in different forms, such as bar code or two dimensional code.It, can after having arranged common recognition mark
To choose several service nodes from the group as certification node, certification node is using the digital certificate of itself to described total
Know mark and carry out signature authentication, generates certification mark, and the certification mark is shared into all service nodes in group.
S202: after service node receives certification mark, certification mark is stored.
The communication request that S101: the first distributed communication node the second distributed communication node of reception is sent, described first
Distributed communication node and the second distributed communication node are service node.
In the present embodiment, can communicate between distributed communication node, the first distributed communication node and
The second distributed communication node can be service node, and communication legend data are carried out between service node to execute industry
Business.In order to which the technical solution to the application is described in detail, in the present embodiment and subsequent embodiment, the first distributed communication
Node is unified for the recipient of communication request, and the second distributed communication node is unified for the sender of communication request.First distribution
Formula communication node, when being communicated, is first distributed from the second distributed communication node to first with the second distributed communication node
Formula communication node sends communication request, and the first distributed communication node receives the communication of the second distributed communication node transmission
After request, the communication link established between the second distributed communication node is further determined whether according to the content of communication request
It connects, determination process is shown in subsequent embodiment.
Whether the S102: the first distributed communication node judges in the communication request to include certification mark.
In the present embodiment, when the first distributed communication node receives the communication of the second distributed communication node transmission
After request, the communication request is parsed, may include the identity of the second distributed communication node in the communication request
Information, such as chain-circuit system are unique identification information or the second distributed communication of the second distributed communication node distribution
The account information etc. of node.In addition, can also include certification mark in the communication request.The certification is identified as business section
The common recognition mark made an appointment between point, the communication request with certification mark can be received and be verified, to establish
Communication connection.
S103: when in the communication request including certification mark, by the certification mark of the certification mark and itself storage
Knowledge is matched, and judges whether successful match.
In the present embodiment, it after the first distributed communication node parses the communication request received, determines described logical
It include that can be matched the certification mark that parsing obtains with itself storage volume certification mark after certification mark in letter request,
And judge whether successful match.Since the certification is identified as the common recognition made an appointment between service node mark, the
One distributed communication node can store the certification mark having an agreement.Pass through the certification mark and itself storage that will be received
Certification mark is matched, it can determines whether the second distributed communication node for sending communication request is to make an appointment altogether
Know the distributed communication node of mark.
S104: if successful match, the communication connection with the second distributed communication node is established.
In the present embodiment, when determining that the second distributed communication node is by certification in communication request mark
It makes an appointment after the distributed communication node of common recognition mark, can establish logical between the second distributed communication node
Letter connection.
The network security verification method for distributed communication of the embodiment of the present application, by being asked to the communication received
It asks and is verified, and just establish the communication connection with communication request sender after being verified, to effectively overcome distribution
Communication node is carrying out information security hidden danger present in communication process, avoids by malicious attack.
As the alternative embodiment of the application, in above-described embodiment, chosen from the service node distributed logical
Believe that node as certification node, specifically includes:
Certification node is chosen from the service node according to preset quantity proportional numerical value, the quantitative proportion numerical value is
Authenticate the ratio of the quantity of node and the quantity of all service nodes.Under normal conditions, the quantity for authenticating node is unsuitable more,
Authenticate node quantitative proportion numerical value value range be can be 0.5% to 1%.
After choosing certification node, certification node signs to common recognition mark using the digital certificate of itself
Before certification, further includes:
Judge whether the quantity for authenticating node is equal to 1；
When the quantity for authenticating node is equal to 1, the certification node identifies the common recognition using the digital certificate of itself
Carry out signature authentication, it is only necessary to which the certification node identifies the common recognition using the digital certificate of itself and carries out signature authentication.
When the quantity for authenticating node is greater than 1, the certification node identifies the common recognition using the digital certificate of itself
Signature authentication is carried out, then needs multiple certification nodes to identify using the digital certificate of itself to the common recognition and carries out signature authentication,
Recognize until all certification nodes identify all sign to common recognition mark using the digital certificate of itself to the common recognition
Card.
As the alternative embodiment of the application, in the above-described embodiments, when the first distributed communication node will be described
After certification mark is matched with the certification mark of itself storage, and it fails to match, then illustrate the second distributed communication node
It is not the member's distributed communication node of identification information of knowing together of making an appointment, therefore, distributed communication node can be refused with first
It is communicated to connect with the foundation of the second distributed communication node absolutely, and the identity of the second distributed communication node is believed
Breath is shared to other service nodes.
The embodiment of the present application can obtain the technical effect similar with above-described embodiment, and which is not described herein again.
As shown in figure 3, being that the structure of the network security verification device for distributed communication of the embodiment of the present application three is shown
It is intended to.The network security verification device for distributed communication in the present embodiment, including multiple distributed communication nodes,
In, each distributed communication node includes:
Communication request receiving module 301, for receiving the communication request of the second distributed communication node transmission；
Identifier acquisition module 302 is authenticated, for judging in the communication request whether to include certification mark；
Certification mark matching module 303, for when in the communication request including certification mark, the certification to be marked
Know and matched with the certification mark of itself storage, judges whether successful match；
Communication module 304 establishes the communication connection with the second distributed communication node if being used for successful match.
The embodiment of the present application can obtain the technical effect similar with above method embodiment, and which is not described herein again.
As an alternative embodiment of the application device, the network for distributed communication in above-described embodiment is pacified
It is complete to verify device, can also include:
Certification mark memory module, identifies for authentication storage, and the certification is identified as the number that certification node utilizes itself
Word certificate carries out signature authentication to the common recognition mark and shared common recognition identifies, and the common recognition is identified as between service node
The common recognition mark made an appointment, the certification node are that distributed communication node is chosen from the service node.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Art technology
Personnel should be appreciated that invention scope involved in the application, however it is not limited to skill made of the specific combination of above-mentioned technical characteristic
Art scheme, while should also cover in the case where not departing from foregoing invention design, by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for carrying out any combination and being formed.Such as features described above has with (but being not limited to) disclosed herein
The technical characteristic of similar functions is replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of network security verification method for distributed communication characterized by comprising
First distributed communication node receives the communication request that the second distributed communication node is sent, first distributed communication
Node and the second distributed communication node are service node；
Whether the first distributed communication node judges in the communication request to include certification mark；
When in the communication request including certification mark, certification mark progress of the mark with itself storage is authenticated by described
Match, judges whether successful match；
If successful match, the communication connection with the second distributed communication node is established.
2. the method according to claim 1, wherein further include:
Common recognition of making an appointment between service node mark, and distributed communication node is chosen as certification from the service node
Node, certification node identify the common recognition using the digital certificate of itself and carry out signature authentication, generate to authenticate and identify, and by institute
It is shared to state certification mark.
3. according to the method described in claim 2, it is characterized in that, described choose distributed communication section from the service node
Point is specifically included as certification node:
Certification node is chosen from the service node according to preset quantity proportional numerical value, the quantitative proportion numerical value is certification section
The ratio of the quantity of point and the quantity of all service nodes.
4. according to the method described in claim 3, it is characterized in that, the value range of the quantitative proportion numerical value arrives for 0.5%
1%.
5. according to the method described in claim 4, it is characterized in that, the certification node is using the digital certificate of itself to described
Common recognition mark carries out before signature authentication, further includes:
Judge whether the quantity for authenticating node is equal to 1；
When the quantity for authenticating node is equal to 1, the certification node identifies the common recognition using the digital certificate of itself and carries out
Signature authentication, comprising: the certification node identifies the common recognition using the digital certificate of itself and carries out signature authentication.
6. according to the method described in claim 5, it is characterized by further comprising:
When the quantity for authenticating node is greater than 1, the certification node identifies the common recognition using the digital certificate of itself and carries out
Signature authentication, comprising:
Multiple certification nodes identify the common recognition using the digital certificate of itself and carry out signature authentication, until all certification nodes
Common recognition mark all identifies the common recognition using the digital certificate of itself and carries out signature authentication.
7. according to the method described in claim 6, it is characterized by further comprising:
After service node receives certification mark, certification mark is stored.
8. according to the described in any item methods of claim 2 to 7, which is characterized in that further include:
If it fails to match, the foundation of refusal and the second distributed communication node is communicated to connect, and distributed by described second
The identity information of communication node is shared to other service nodes.
9. a kind of network security verification device for distributed communication, which is characterized in that including multiple distributed communication nodes,
Wherein, each distributed communication node includes:
Communication request receiving module, for receiving the communication request of the second distributed communication node transmission；
Identifier acquisition module is authenticated, for judging in the communication request whether to include certification mark；
Certification mark matching module is used for when in the communication request including certification mark, by certification mark and itself
The certification mark of storage is matched, and judges whether successful match；
Communication module establishes the communication connection with the second distributed communication node if being used for successful match.
10. device according to claim 9, which is characterized in that further include:
Certification mark memory module, identifies for authentication storage, described to authenticate the number card for being identified as certification node using itself
Book carries out signature authentication to the common recognition mark and shared common recognition identifies, and the common recognition is identified as between service node to be appointed in advance
Fixed common recognition mark, the certification node are that distributed communication node is chosen from the service node.
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| CN110213230B (en) | 2020-01-31 |
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