CN117376171A - Network situation data display method and system for large-scale network - Google Patents

Network situation data display method and system for large-scale network Download PDF

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Publication number
CN117376171A
CN117376171A CN202311667176.8A CN202311667176A CN117376171A CN 117376171 A CN117376171 A CN 117376171A CN 202311667176 A CN202311667176 A CN 202311667176A CN 117376171 A CN117376171 A CN 117376171A
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network
node
layer
nodes
relationship
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胡波
许四毛
束妮娜
马涛
黄郡
李大伟
马春来
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National University of Defense Technology
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National University of Defense Technology
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/04Processing captured monitoring data, e.g. for logfile generation
    • H04L43/045Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention provides a method and a system for displaying network situation data of a large-scale network, and the invention relates to the field of computer application, wherein the method comprises the following steps: dividing node data from three layers of a network role layer, a logic layer and a physical layer, and establishing a node network relation; secondly, the types of the node icons are displayed by using different types of node icon identifiers and links; and finally, optimizing the network layout based on the FMMMLayout algorithm, and carrying out single-layer display or multi-layer display on the optimized network layout according to view data requirements. The method realizes the optimized display of the large-scale network client under the cooperation of the steps, and solves the problems that the view effect presented by the traditional visual presentation method is poor, so that a user can hardly acquire useful information from the view effect, and the like.

Description

Network situation data display method and system for large-scale network
Technical Field
The invention belongs to the technical field of computer application, and particularly relates to a network situation data display method and system of a large-scale network.
Background
With the rapid development of computer technology, mankind is now in the period of rapid development of the information age, and the importance of network space is self-evident. Means capable of timely and effectively coping with and analyzing a target network are urgently needed in the current situation, so that network space threats can be perceived in an all-dimensional and multi-dimensional manner. Among the various analysis means, visualization techniques represent a great potential that can present abstract data as images or graphics that are easy for humans to understand and allow users to interact in various ways, so that users can discover information present in the data and even discover additional information not present in the original data.
The number of nodes and relationships in current large-scale networks has shown an increasing trend. When the large-scale network is visualized, due to the rapid increase of the amount of nodes and relational data, the view effect presented by the traditional visualized presentation method is poor, so that a user can hardly acquire useful information from the network.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method and a system for displaying network situation data of a large-scale network.
The first aspect of the invention discloses a network situation data display method of a large-scale network; the method comprises the following steps:
s1, dividing large-scale network data according to node types, and establishing node network relations;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
s2, establishing corresponding icon identifications according to the divided node types, and establishing a link relation according to the node network relation;
in step S2, it includes:
patterning the nodes of different types into points, and patterning the network relationship into connecting edges between the nodes;
s3, optimizing network layout based on an FMMMLayout algorithm according to the icon identification and the link relation;
and S4, performing single-layer display or multi-layer display on the optimized network layout according to view data requirements.
According to the method of the first aspect of the present invention, in the step S3, the method includes:
based on the FMMMLayout algorithm, the positions of the nodes are adjusted according to repulsive forces between the nodes, attractive forces between the nodes, spring forces between the nodes, the gravity centers of the nodes and attractive forces between the nodes and the edges.
According to the method of the first aspect of the present invention, in the step S3, the method further includes:
based on the graphic interface operation, the node is used as the center to realize the scaling, folding and unfolding of the network;
the steps for realizing network scaling, folding and unfolding by taking the nodes as the center specifically comprise:
taking the node as a center, carrying out network folding or network unfolding on the lower node or terminal;
the network is position-adjusted or scaled with the node as the center.
According to the method of the first aspect of the present invention, in the step S1, the method includes:
traversing the node attribute of the large-scale network data, and dividing the node types according to the node model sid field.
According to the method of the first aspect of the present invention, in the step S1, further includes:
traversing the relation attribute of the large-scale network data, and establishing the node network relation according to the relation model sed field.
According to the method of the first aspect of the present invention, the node attribute includes a node number, a network number, a node name, a device type, description information, a device state, a device brand, a device model or version number, a device serial number, a physical address, a physical location, a longitude, a latitude, a data source, a logical address type, a logical address, a list including a software number, a port list, a base protocol, a network role name, an online situation, a piggybacked software name, a corresponding social entity type, a corresponding social entity description, and a node model sed;
the relationship attribute comprises a link number, a network number, a link name, a source node number, a connection direction, description information, a link state, a link bandwidth, a link frequency, a data source, a base protocol, a source port, a destination port, a link transmission bandwidth, a relationship name, a relationship state and a relationship model sid.
The method according to the first aspect of the present invention, after said step S3, comprises:
and carrying out single-layer display or multi-layer display on the optimized network layout according to the view data requirement.
The second aspect of the invention discloses a network situation data display system of a large-scale network; the system comprises:
the first processing module is configured to divide the large-scale network data according to node types and establish node network relations;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
the second processing module is configured to establish corresponding icon identifications according to the divided node types and establish a link relation according to the node network relation;
the second processing module specifically performs the following operations:
patterning the nodes of different types into points, and patterning the network relationship into connecting edges between the nodes;
the third processing module is configured to optimize network layout based on an FMMMLayout algorithm according to the icon identification and the link relation;
and the fourth processing module is configured to perform single-layer display or multi-layer display on the optimized network layout according to view data requirements.
A third aspect of the invention discloses an electronic device. The electronic device comprises a memory and a processor, the memory storing a computer program, the processor implementing the steps in a network situation data display method of a large-scale network according to any one of the first aspects of the present disclosure when the computer program is executed.
A fourth aspect of the invention discloses a computer-readable storage medium. A computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps in a network situation data display method for a large-scale network according to any one of the first aspects of the present disclosure.
In summary, the scheme provided by the invention has the following technical effects: dividing node data from three layers of a network role layer, a logic layer and a physical layer, and establishing a node network relation; secondly, the types of the node icons are displayed by using different types of node icon identifiers and links; and finally, optimizing the network layout based on the FMMMLayout algorithm. The method realizes the optimized display of the large-scale network client under the cooperation of the steps, and solves the problems that the view effect presented by the traditional visual presentation method is poor, so that a user can hardly acquire useful information from the view effect, and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a method for displaying network situation data of a large-scale network according to an embodiment of the present invention;
FIG. 2 is a leaf node diagram of a folded sub-network in accordance with an embodiment of the present invention;
FIG. 3 is a leaf node diagram of an expanded subnet according to an embodiment of the invention;
FIG. 4 is a single layer interface display according to an embodiment of the present invention;
FIG. 5 is a multi-layer interface display according to an embodiment of the present invention;
FIG. 6 is another multi-layer interface display according to an embodiment of the invention;
FIG. 7 is a block diagram of a network situation data display system for a large-scale network according to an embodiment of the present invention;
fig. 8 is a block diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The network situation display is to display situation states contained in the network to network users in a visual graphic mode, and from the perspective of network situation display, network security data can be displayed to the network users in a multi-layer and multi-scale mode based on network security situation display of the multi-layer network, so that overall display and analysis of the network security data are realized, the multi-layer network view is convenient for observing association relations among different networks, knowing interaction modes among different networks and realizing cross-layer interaction analysis.
The first aspect of the invention discloses a network situation data display method of a large-scale network. The method displays a large amount of abstract large-scale data in a graphical mode, realizes scaling, folding and unfolding and single-layer and multi-layer display through visual and clear graphical interface operation, can help personnel to intuitively grasp the conditions of network nodes and the like of a large-scale network, and improves the cognitive ability of a large-scale network scene.
Referring to fig. 1, the method includes:
s1, dividing large-scale network data according to node types, and establishing node network relations;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
in the step S1, it includes:
traversing the node attribute of the large-scale network data, and dividing the node types according to the node model sid field.
The node attribute comprises a node number, a network number, a node name, a device type, description information, a device state, a device brand, a device model or version number, a device serial number, a physical address, a physical position, longitude, latitude, a data source, a logic address type, a logic address, a software number containing list, a port list, a base protocol, a network role name, an online condition, a carrying software name, a corresponding social entity type, a corresponding social entity description and a node model sed;
for example, in the node model sed, the sed of a physical node in the physical layer starts at 1.1.1. The sed of a physical platform starts at 1.1.2. The sed of a logical node in the logical layer starts at 1.2. The sed of a role node in the role layer starts at 1.3. The sed of a physical node in the physical layer starts at 1.1.2. The sed of a physical node in the physical layer;
in the step S1, further includes:
traversing the relation attribute of the large-scale network data, and establishing the node network relation according to the relation model sed field.
The relationship attribute comprises a link number, a network number, a link name, a source node number, a connection direction, description information, a link state, a link bandwidth, a link frequency, a data source, a base protocol, a source port, a destination port, a link transmission bandwidth, a relationship name, a relationship state and a relationship model sid.
For example, in the relational model sil, the sil of the physical relationship starts with 4.1. The sil of the logical relationship starts with 4.2. The sil of the character relationship starts with 4.3. The sil of the interlayer relationship starts with 4.4
S2, establishing corresponding icon identifications according to the divided node types, and establishing a link relation according to the node network relation;
the step realizes the data imaging, the nodes of different types are imaged as points, and the network relationship is imaged as the connecting edges between the nodes.
S3, optimizing network layout based on FMMMLayout algorithm according to the icon identification and the link relation.
According to the method of the first aspect of the present invention, in the step S3, the method includes:
based on the FMMMLayout algorithm, the positions of the nodes are adjusted according to repulsive forces between the nodes, attractive forces between the nodes, spring forces between the nodes, the gravity centers of the nodes and attractive forces between the nodes and the edges.
The FMMMLayout algorithm is a force-oriented graphic layout algorithm, and the optimization logic mainly comprises the following aspects:
repulsive forces between nodes: the FMMMLayout algorithm avoids overlap and crossover between nodes by calculating repulsive forces between the nodes. The magnitude of the repulsive force is inversely proportional to the distance between the nodes, and the repulsive force is greater when the distance between the nodes is closer, and vice versa.
Attraction between nodes: the FMMMLayout algorithm keeps the distance between nodes from being too far by calculating the attractive force between the nodes. The magnitude of the attractive force is proportional to the distance between the nodes, and the larger the attractive force is when the distance between the nodes is further, and vice versa.
Attraction between nodes and edges: the FMMMLayout algorithm keeps nodes aligned along the direction of the edge by calculating the attractive force between the nodes and the edge. The magnitude of the attractive force is proportional to the node-to-edge distance, with greater attractive force being the closer the node is to the edge and vice versa.
Spring force between nodes: the FMMMLayout algorithm keeps the distance between nodes from being too far or too close by calculating the spring force between the nodes. The magnitude of the spring force is proportional to the difference between the distance between the nodes and the ideal distance, and the greater the difference between the distance between the nodes and the ideal distance, the greater the spring force and vice versa.
Center of gravity of the node: the FMMMLayout algorithm determines the center position of the entire graph by calculating the center of gravity of the node for layout adjustment and optimization.
S4, based on graphic interface operation, network scaling, folding and unfolding are realized by taking the node as a center;
the steps for realizing network scaling, folding and unfolding by taking the nodes as the center specifically comprise:
taking the node as a center, carrying out network folding or network unfolding on the lower node or terminal;
the network is position-adjusted or scaled with the node as the center. The leaf nodes of the subnetwork are folded as shown in figure 2. The leaf nodes of the subnetwork are expanded as shown in figure 3.
The method according to the first aspect of the present invention, after said step S3, comprises:
and carrying out single-layer display or multi-layer display on the optimized network layout according to the view data requirement.
The single-layer display refers to displaying only one layer of the network role layer, the logic layer or the physical layer, and the multi-layer display refers to simultaneously displaying the network role layer, the logic layer and the physical layer and displaying the relationship among the three layers. A single layer interface is shown as shown in fig. 4. A multi-layer interface is shown as shown in fig. 5 and 6. The step realizes single-layer and three-layer display and conversion, namely single-layer display and three-layer display can be carried out, and display switching between the single-layer display and the three-layer display is carried out.
The second aspect of the invention discloses a network situation data display system of a large-scale network; FIG. 7 is a block diagram of a network situation data display system for a large-scale network according to an embodiment of the present invention; as shown in fig. 7, the system 400 includes:
a first processing module 401 configured to divide the large-scale network data according to node types and establish a node network relationship;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
a second processing module 402, configured to establish a corresponding icon identifier according to the divided node type, and establish a link relationship according to the node network relationship;
the second processing module specifically performs the following operations:
patterning the nodes of different types into points, and patterning the network relationship into connecting edges between the nodes;
a third processing module 403 configured to optimize a network layout based on FMMMLayout algorithm and according to the icon identification and the link relation;
the fourth processing module 404 is configured to perform single-layer display or multi-layer display on the optimized network layout according to the view data requirement.
A third aspect of the invention discloses an electronic device. The electronic device comprises a memory and a processor, the memory storing a computer program, the processor implementing the steps in a network situation data display method of a large-scale network according to any one of the first aspects of the present disclosure when the computer program is executed.
Fig. 8 is a block diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 8, the electronic device includes a processor, a memory, a communication interface, a display screen, and an input device connected through a system bus. Wherein the processor of the electronic device is configured to provide computing and control capabilities. The memory of the electronic device includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the electronic device is used for conducting wired or wireless communication with an external terminal, and the wireless communication can be achieved through WIFI, an operator network, near Field Communication (NFC) or other technologies. The display screen of the electronic equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the electronic equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the electronic equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the structure shown in fig. 8 is merely a structural diagram of a portion related to the technical solution of the present disclosure, and does not constitute a limitation of the electronic device to which the present application is applied, and that a specific electronic device may include more or less components than those shown in the drawings, or may combine some components, or have different component arrangements.
A fourth aspect of the invention discloses a computer-readable storage medium. A computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps in a network situation data display method for a large-scale network according to any one of the first aspects of the present disclosure.
In summary, the scheme provided by the invention has the following technical effects: dividing node data from three layers of a network role layer, a logic layer and a physical layer, and establishing a node network relation; secondly, the types of the node icons are displayed by using different types of node icon identifiers and links; and finally, optimizing the network layout based on the FMMMLayout algorithm. The method realizes the optimized display of the large-scale network client under the cooperation of the steps, and solves the problems that the view effect presented by the traditional visual presentation method is poor, so that a user can hardly acquire useful information from the view effect, and the like.
Note that the technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be regarded as the scope of the description. The foregoing examples represent only a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A method for displaying network situation data of a large-scale network, the method comprising:
s1, dividing large-scale network data according to node types, and establishing node network relations;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
s2, establishing corresponding icon identifications according to the divided node types, and establishing a link relation according to the node network relation;
in step S2, it includes:
patterning the nodes of different types into points, and patterning the network relationship into connecting edges between the nodes;
s3, optimizing network layout based on an FMMMLayout algorithm according to the icon identification and the link relation;
and S4, performing single-layer display or multi-layer display on the optimized network layout according to view data requirements.
2. The method for displaying network situation data of a large-scale network according to claim 1, wherein in the step S1, the method comprises:
traversing the node attribute of the large-scale network data, and dividing the node types according to the node model sid field.
3. The method for displaying network situation data of a large-scale network according to claim 2, wherein in the step S1, further comprising:
traversing the relation attribute of the large-scale network data, and establishing the node network relation according to the relation model sed field.
4. A network situation data display method of a large-scale network according to claim 3, wherein the node attribute includes a node number, a network number, a node name, a device type, description information, a device state, a device brand, a device model or version number, a device serial number, a physical address, a physical location, a longitude, a latitude, a data source, a logical address type, a logical address, a list containing a software number, a port list, a base protocol, a network role name, an online situation, a piggyback software name, a corresponding social entity type, a corresponding social entity description, a node model sil;
the relationship attribute comprises a link number, a network number, a link name, a source node number, a connection direction, description information, a link state, a link bandwidth, a link frequency, a data source, a base protocol, a source port, a destination port, a link transmission bandwidth, a relationship name, a relationship state and a relationship model sid.
5. The method for displaying network situation data of a large-scale network according to claim 1, wherein in the step S3, the method comprises:
based on the FMMMLayout algorithm, the positions of the nodes are adjusted according to repulsive forces between the nodes, attractive forces between the nodes, spring forces between the nodes, the gravity centers of the nodes and attractive forces between the nodes and the edges.
6. The method for displaying network situation data of a large-scale network according to claim 2, wherein in the step S3, further comprising:
based on the graphic interface operation, the node is used as the center to realize the scaling, folding and unfolding of the network.
7. The method for displaying network situation data of a large-scale network according to claim 1, wherein the steps of implementing scaling, folding and unfolding of the network specifically include:
taking the node as a center, carrying out network folding or network unfolding on the lower node or terminal;
the network is position-adjusted or scaled with the node as the center.
8. A network situation data display system for a large-scale network, the system comprising:
the first processing module is configured to divide the large-scale network data according to node types and establish node network relations;
the node type comprises a network role layer, a logic layer and a physical layer, and the node network relationship comprises an intra-layer node relationship and an inter-layer node relationship;
the second processing module is configured to establish corresponding icon identifications according to the divided node types and establish a link relation according to the node network relation;
the second processing module specifically performs the following operations:
patterning the nodes of different types into points, and patterning the network relationship into connecting edges between the nodes;
the third processing module is configured to optimize network layout based on an FMMMLayout algorithm according to the icon identification and the link relation;
and the fourth processing module is configured to perform single-layer display or multi-layer display on the optimized network layout according to view data requirements.
9. An electronic device comprising a memory storing a computer program and a processor implementing the steps in a network situation data display method for a large scale network according to any of claims 1 to 7 when the processor executes the computer program.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of a network situation data display method of a large scale network according to any of claims 1 to 7.
CN202311667176.8A 2023-12-07 2023-12-07 Network situation data display method and system for large-scale network Pending CN117376171A (en)

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