CN112532595A - Satellite network data authority control method, device and storage medium - Google Patents
Satellite network data authority control method, device and storage medium Download PDFInfo
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- CN112532595A CN112532595A CN202011290455.3A CN202011290455A CN112532595A CN 112532595 A CN112532595 A CN 112532595A CN 202011290455 A CN202011290455 A CN 202011290455A CN 112532595 A CN112532595 A CN 112532595A
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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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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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
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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Abstract
The method, the device and the storage medium for sharing and allocating the frequency band resources among the satellite communication devices use the websocket protocol, and comprise the following steps: according to the relation of 'equipment ID-data type-user dyeing mark', adding a corresponding dyeing mark or a default mark to data including the equipment ID and the data type of the satellite terminal equipment acquired from a satellite link, wherein the data are respectively used as an authority mark and a public mark; broadcasting data to different websocket addresses according to the added staining marks or default marks; and performing data presentation on data subscribed by the websocket, wherein the websocket subscription refers to dynamically subscribed rights data websocket addresses including rights marks and public data websocket addresses including public marks after the websocket server side is connected with the websocket client side. The authority control with higher real-time performance and more flexible processing mode is realized, and the confidentiality and the safety of satellite network data transmission are improved.
Description
Technical Field
The invention relates to a satellite communication technology, in particular to a method and a device for controlling satellite network data authority based on a websocket protocol and a readable storage medium.
Background
In satellite communication systems, various data, such as status, alarm and service data, are generated actively or passively, some of which require real-time performance and data authorization.
The traditional method is to store data into the local, inquire in a polling mode, and filter the data according to a preset dependency relationship; the real-time performance of the method cannot be guaranteed, the performance is not ideal enough, and the method is not an optimal solution.
Disclosure of Invention
The invention mainly aims at the defects of the prior art, provides a satellite network data authority control method and device based on the websocket protocol and a storage medium, realizes authority control with higher real-time performance and more flexible processing mode, and improves the confidentiality and the safety of satellite network data transmission.
In order to achieve the above object, the present invention employs the following techniques:
a satellite network data authority control method is characterized in that a websocket protocol is used, and the method comprises the following steps:
according to the relation of 'equipment ID-data type-user dyeing mark', adding a corresponding dyeing mark or a default mark to data including the equipment ID and the data type of the satellite terminal equipment acquired from a satellite link, wherein the data are respectively used as an authority mark and a public mark;
broadcasting data to different websocket addresses according to the added staining marks or default marks;
and performing data presentation on data subscribed by the websocket, wherein the websocket subscription refers to dynamically subscribed rights data websocket addresses including rights marks and public data websocket addresses including public marks after the websocket server side is connected with the websocket client side.
Further, the method also comprises the following steps:
and adding a dyeing mark colorFlag to a user in advance, associating the equipment ID and the data type of the satellite terminal equipment with the user dyeing mark colorFlag according to the data type generated by the satellite remote equipment, and acquiring and pre-storing the relation of equipment ID-data type-user dyeing mark.
Establishing a websocket server and a websocket client;
after a user logs in a websocket client, connection between a websocket server and the websocket client is established, and according to the user staining label colorFlag, an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" are dynamically subscribed in the websocket client.
Further, the addition of the corresponding staining mark or default mark is performed, comprising the steps of:
inquiring a corresponding user dyeing marker colorFlag according to the acquired data of the satellite terminal equipment, wherein the data comprises an equipment ID and a data type;
if the corresponding user dyeing mark colorFlag is inquired, filling the corresponding user dyeing mark colorFlag into data header information in a set { colorFlag } form to be used as an authority mark, and if a plurality of colorflags exist, dividing the set by commas;
if the corresponding user staining flag is not acquired, filling a default flag broadpcast with the corresponding header information, that is, the colorFlag = broadpcast at the corresponding position as a public flag.
Further, broadcasting data to different websocket addresses according to the added dyeing marks or default marks, comprising the steps of:
analyzing data header information, obtaining colorFlags in a dyeing marking pool, and dividing the colorFlags into a plurality of colorFlags by commas;
the websocket address is cyclically assembled as "{ colorFlag }/devInfo", and the data is broadcast on the path.
A satellite network data authority control device, using a websocket protocol, comprising:
the authority dyeing module is used for adding corresponding dyeing marks or default marks to data including the equipment ID and the data type of the satellite terminal equipment acquired from the satellite link according to the relation of the equipment ID, the data type and the user dyeing marks, and the data are respectively used as an authority mark and a public mark;
the permission analysis module is used for broadcasting data to different websocket addresses according to the added dyeing marks or default marks;
the WEB display module is used for presenting data subscribed by the websocket, and the websocket subscription refers to dynamically subscribing an authority data websocket address including an authority mark and a public data websocket address including a public mark after the websocket server is connected with the websocket client.
Further, still include:
the preset module is used for adding a dyeing mark colorFlag to a user in advance, associating the equipment ID and the data type of the satellite terminal equipment with the user dyeing mark colorFlag according to the data type generated by the satellite remote equipment, and acquiring and pre-storing the relation of equipment ID-data type-user dyeing mark for the permission dyeing module to use; the preset module is independently arranged or is arranged as a part of the authority dyeing module;
the data sending module is used for sending the data processed by the authority dyeing module to the authority analyzing module;
the data sending module is used for establishing a websocket server, and the WEB display module is used for establishing a websocket client; after a user logs in a websocket client, a data sending module and a WEB display module establish connection between a websocket server and the websocket client, and dynamically subscribe an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" in the websocket client according to a user dyeing mark colorFlag.
The permission dyeing module is used for inquiring a corresponding user dyeing marker colorFlag according to the acquired data including the equipment ID and the data type of the satellite terminal equipment; the method is used for inquiring corresponding user staining marks colorFlag, filling the corresponding user staining marks colorFlag into data header information in a set { colorFlag } form to serve as authority marks, and if a plurality of colorflags exist, dividing the sets by commas; when the corresponding user staining marker colorFlag is not obtained, filling default marker broadcast with the corresponding header information, namely, colorFlag = broadcast at the corresponding position as a public marker;
the authority analysis module is used for analyzing the data header information, acquiring colorFlags in the dyeing marking pool, and dividing the colorFlags into a plurality of colorFlags by commas; the websocket address is cyclically assembled as "{ colorFlag }/devInfo", and the data is broadcast on the path.
The system further comprises a data acquisition module connected with the authority dyeing module and used for acquiring the data of the satellite terminal equipment, including the equipment ID and the data type, from the satellite link and transmitting the data to the authority dyeing module.
The invention has the beneficial effects that:
1. the method and the device realize authority control with higher real-time performance and more flexible processing mode, and improve the confidentiality and the safety of satellite network data transmission; unlike the prior art, the present application focuses on rights control allocation; the data collected by users with different authorities are inconsistent, so that the effect of data security is achieved;
2. compared with the prior art that subscription paths are uniform and only data is sent to a fixed path through preset screening when a client initiates a request, the method overcomes the defect that one piece of data needs to be sent once, and dynamically establishes > =1 subscription paths at the client according to preset authorities, wherein the authorities of each user are different, and the subscribed path addresses are different; after the link is successfully established, data do not need to be sent to the server side, the server side collects terminal data and marks the terminal data according to authority, and the terminal data are automatically distributed to different fixed and read addresses, so that interaction is reduced, the data pressure of the server side is not increased along with the increase of the client side due to active push of the back end and decoupling of the back end and the client side, and the method is more intelligent, higher in efficiency and suitable for continuous high-speed transmission of data of a satellite link; meanwhile, the authority control of the method is more microscopic, and the authority control can be carried out according to the type of the data stream obtained by analyzing the message byte stream.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a schematic flow chart of a method according to an embodiment of the present application.
Fig. 2 is a flowchart of obtaining a device ID-data type-user coloring marking relationship according to an embodiment of the present application.
Fig. 3 is a flowchart of adding corresponding dyed marks or default marks according to an embodiment of the present application.
Fig. 4 is a first schematic structural diagram of an apparatus according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a device according to an embodiment of the present application.
Fig. 6 is a flowchart of the operation of the apparatus according to the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.
Example one
The satellite network data authority control method provided by the embodiment uses a websocket protocol, and comprises the following steps as shown in fig. 1:
and S1, adding corresponding dyeing marks or default marks to the data including the equipment ID and the data type of the satellite terminal equipment acquired from the satellite link according to the relation of the equipment ID, the data type and the user dyeing marks, wherein the corresponding dyeing marks or the default marks are respectively used as the authority marks and the public marks.
S2 broadcasts data to different websocket addresses according to the added stain flag or default flag.
S3 presents data of the data subscribed by the websocket.
The websocket subscription refers to dynamically subscribing an authority data websocket address including an authority mark and a public data websocket address including a public mark after the websocket server side is connected with the websocket client side.
Before S1 is executed, according to the flow shown in fig. 2, the relationship of "device ID-data type-user staining flag" is obtained:
s01 pre-adds staining markers colorFlag, e.g., U1, U2, U3 … … Un, to the user.
S02 associates the device ID and data type of the satellite terminal device with the user coloring flag colorFlag according to the data type generated by the satellite remote device, such as U1 for all data types of device a, U2 for audio data of device B, U1 for other data of device B, and so on.
S03 obtains and prestores the "device ID-data type-user staining flag" relationship.
Before S2 and S3, a websocket server and a websocket client are established; after a user logs in a websocket client, connection between a websocket server and the websocket client is established, and according to the user staining label colorFlag, an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" are dynamically subscribed in the websocket client.
As a specific step of adding the corresponding staining marker or default marker in step S1, as shown in fig. 3:
s11, inquiring a corresponding user dyeing marker colorFlag according to the acquired data of the satellite terminal equipment, wherein the data comprises the equipment ID and the data type;
s12, if the corresponding user staining flag colorFlag is found, filling the corresponding user staining flag colorFlag into the header information in the form of a set { colorFlag } as an authority flag, and if there are multiple colorflags, dividing the set by commas, that is, colorFlag = U1, U2, U3, …, Un;
if the corresponding user staining flag is not acquired, the default flag "broadcast" is filled in the corresponding header information, that is, the colorFlag = broadcast at the corresponding position is used as the public flag.
Wherein, in step S2, broadcasting data to different websocket addresses according to the added dyeing mark or default mark, comprising the steps of:
s21, analyzing the data header information, acquiring colorFlags in the staining marker pool, and dividing the colorFlags into a plurality of colorFlags by commas;
s22 circularly assembles the websocket address as "{ colorFlag }/devInfo", and broadcasts the data on the path.
Compared with the prior art, the embodiment provides an authority control mode with higher real-time performance and more flexible processing for data in a satellite network system, and improves the safety of the data.
Example two
The present embodiment provides a satellite network data authority control device, a structural block diagram of which is shown in fig. 4, and the satellite network data authority control device includes an authority dyeing module, an authority analyzing module, and a WEB display module, which are connected in sequence.
The authority dyeing module adds corresponding dyeing marks or default marks to data, including equipment IDs and data types, of the satellite terminal equipment acquired from the satellite link according to the relation of the equipment IDs, the data types and the user dyeing marks, and the data are respectively used as authority marks and public marks; the permission analysis module broadcasts data to different websocket addresses according to the added dyeing marks or default marks; and the WEB display module is used for presenting data subscribed by the websocket.
The websocket subscription refers to dynamically subscribing an authority data websocket address including an authority mark and a public data websocket address including a public mark after the websocket server establishes connection with the websocket client.
As a further detailed implementation of this embodiment:
the device still includes: the preset module is used for adding a dyeing mark colorFlag to a user in advance, associating the equipment ID and the data type of the satellite terminal equipment with the user dyeing mark colorFlag according to the data type generated by the satellite remote equipment, and acquiring and pre-storing the relation of equipment ID-data type-user dyeing mark for the permission dyeing module to use.
Specifically, the preset module is independently arranged and connected with the authority dyeing module, or is arranged as a part of the authority dyeing module.
As a further detailed implementation of this embodiment, as shown in fig. 5:
the device still includes: the device comprises a data sending module and a data acquisition module.
The data acquisition module is connected with the authority dyeing module, and the data of the satellite terminal equipment, which are acquired from the satellite link and comprise the equipment ID and the data type, are transmitted to the authority dyeing module.
The data sending module is used for sending the data processed by the authority dyeing module to the authority analyzing module;
the data sending module is used for establishing a websocket server, and the WEB display module is used for establishing a websocket client; after a user logs in a websocket client, a data sending module and a WEB display module establish connection between a websocket server and the websocket client, and dynamically subscribe an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" in the websocket client according to a user dyeing mark colorFlag.
The device of this example, whose flow for controlling the satellite network data authority using the websocket protocol is shown in fig. 6:
step 1, adding a staining marker colorFlag, such as U1, U2 and U3 … … Un, to a user.
The data is associated with the user colorFlag by the data type generated by the device, such as device a all data type association U1, device B audio data association U2, device B other data association U1, etc.
Step 2, establishing a websocket server at the data sending module, establishing a websocket client at the WEB display module, establishing connection between the two parties after the user logs in, and dynamically subscribing an authority data address ({ colorFlag }/devInfo ') and a public data address ' broadcast/devInfo ' in the client according to the user name.
And 3, the data acquisition module acquires data of the remote equipment through the satellite link and sends the data to the data dyeing module.
And 4, dyeing the data by the data authority dyeing module and sending the data to the WS authority analyzing module.
Specifically, the step 4 further includes the following steps:
and step 41, inquiring the corresponding dyeing marker colorFlag according to the acquired equipment ID and the data type format.
And step 42, filling colorFlag into the header information, wherein multiple authorities are divided by commas, namely colorFlag = U1, U2, U3, … and Un.
Step 43, if colorFlag is not obtained, the header information is filled with a default flag "broadcast", that is, colorFlag = broadcast.
And 5, broadcasting to different WS addresses by the WS permission analysis module according to the dyeing marks.
Specifically, the step 5 further includes the following steps:
step 51, analyzing data header information, acquiring colorFlags in a dyeing marking pool, and dividing the colorFlags into a plurality of colorFlags by commas;
and step 52, circularly assembling the WS sending address of "{ colorFlag }/devInfo", and broadcasting the data on the path.
And 6, the WEB display module performs data presentation according to the data subscribed by the WS.
EXAMPLE III
The present example provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program controls an apparatus in which the storage medium is located to execute the satellite network data authority control method according to the first embodiment.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The satellite network data authority control method is characterized in that a websocket protocol is used, and comprises the following steps:
according to the relation of 'equipment ID-data type-user dyeing mark', adding a corresponding dyeing mark or a default mark to data including the equipment ID and the data type of the satellite terminal equipment acquired from a satellite link, wherein the data are respectively used as an authority mark and a public mark;
broadcasting data to different websocket addresses according to the added staining marks or default marks;
and performing data presentation on data subscribed by the websocket, wherein the websocket subscription refers to dynamically subscribed rights data websocket addresses including rights marks and public data websocket addresses including public marks after the websocket server side is connected with the websocket client side.
2. The method for controlling authority of data in satellite network according to claim 1, further comprising the steps of:
and adding a dyeing mark colorFlag to a user in advance, associating the equipment ID and the data type of the satellite terminal equipment with the user dyeing mark colorFlag according to the data type generated by the satellite remote equipment, and acquiring and pre-storing the relation of equipment ID-data type-user dyeing mark.
3. The method of claim 2, wherein the method further comprises: further comprising the steps of:
establishing a websocket server and a websocket client;
after a user logs in a websocket client, connection between a websocket server and the websocket client is established, and according to the user staining label colorFlag, an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" are dynamically subscribed in the websocket client.
4. The method of claim 3, wherein the method further comprises: performing addition of a corresponding stained marker or default marker, comprising the steps of:
inquiring a corresponding user dyeing marker colorFlag according to the acquired data of the satellite terminal equipment, wherein the data comprises an equipment ID and a data type;
if the corresponding user dyeing mark colorFlag is inquired, filling the corresponding user dyeing mark colorFlag into data header information in a set { colorFlag } form to be used as an authority mark, and if a plurality of colorflags exist, dividing the set by commas;
if the corresponding user staining flag is not acquired, filling a default flag broadpcast with the corresponding header information, that is, the colorFlag = broadpcast at the corresponding position as a public flag.
5. The method of claim 4, wherein the method further comprises: broadcasting data to different websocket addresses according to the added coloring mark or default mark, comprising the steps of:
analyzing data header information, obtaining colorFlags in a dyeing marking pool, and dividing the colorFlags into a plurality of colorFlags by commas;
the websocket address is cyclically assembled as "{ colorFlag }/devInfo", and the data is broadcast on the path.
6. Satellite network data authority controlling means, its characterized in that uses the websocket agreement, includes:
the authority dyeing module is used for adding corresponding dyeing marks or default marks to data including the equipment ID and the data type of the satellite terminal equipment acquired from the satellite link according to the relation of the equipment ID, the data type and the user dyeing marks, and the data are respectively used as an authority mark and a public mark;
the permission analysis module is used for broadcasting data to different websocket addresses according to the added dyeing marks or default marks;
the WEB display module is used for presenting data subscribed by the websocket, and the websocket subscription refers to dynamically subscribing an authority data websocket address including an authority mark and a public data websocket address including a public mark after the websocket server is connected with the websocket client.
7. The satellite network data authority control device according to claim 6, further comprising:
the preset module is used for adding a dyeing mark colorFlag to a user in advance, associating the equipment ID and the data type of the satellite terminal equipment with the user dyeing mark colorFlag according to the data type generated by the satellite remote equipment, and acquiring and pre-storing the relation of equipment ID-data type-user dyeing mark for the permission dyeing module to use; the preset module is independently arranged or is arranged as a part of the authority dyeing module;
the data sending module is used for sending the data processed by the authority dyeing module to the authority analyzing module;
the data sending module is used for establishing a websocket server, and the WEB display module is used for establishing a websocket client; after a user logs in a websocket client, a data sending module and a WEB display module establish connection between a websocket server and the websocket client, and dynamically subscribe an authority data websocket address "{ colorFlag }/devInfo" and a public data websocket address "broadcast/devInfo" in the websocket client according to a user dyeing mark colorFlag.
8. The satellite network data authority control device according to claim 7, wherein:
the permission dyeing module is used for inquiring a corresponding user dyeing marker colorFlag according to the acquired data including the equipment ID and the data type of the satellite terminal equipment; the method is used for inquiring corresponding user staining marks colorFlag, filling the corresponding user staining marks colorFlag into data header information in a set { colorFlag } form to serve as authority marks, and if a plurality of colorflags exist, dividing the sets by commas; when the corresponding user staining marker colorFlag is not obtained, filling default marker broadcast with the corresponding header information, namely, colorFlag = broadcast at the corresponding position as a public marker;
the authority analysis module is used for analyzing the data header information, acquiring colorFlags in the dyeing marking pool, and dividing the colorFlags into a plurality of colorFlags by commas; the websocket address is cyclically assembled as "{ colorFlag }/devInfo", and the data is broadcast on the path.
9. The satellite network data authority control device according to claim 6, wherein: the system further comprises a data acquisition module connected with the authority dyeing module and used for acquiring data of the satellite terminal equipment, including the equipment ID and the data type, from the satellite link and transmitting the data to the authority dyeing module.
10. A computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, controls an apparatus in which the storage medium is located to perform the method for controlling authority of satellite network data according to any one of claims 1 to 5.
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