CN111177667B - Authority control method and system for content partition processing - Google Patents
Authority control method and system for content partition processing Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 238000005192 partition Methods 0.000 title claims abstract description 15
- 230000008569 process Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
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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
Abstract
The invention discloses a permission control method and a system for content partition processing.A resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources; when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver. The invention selects the corresponding scrambling frame according to the authority value of the account of the resource receiver, and scrambles the resource by adopting the selected scrambling frame, thereby avoiding that unsuitable pictures are played to unsuitable resource receivers.
Description
Technical Field
The present application belongs to the technical field of rights management, and in particular, to a rights control method and system for content partition processing.
Background
With the development of internet technology, the mobile internet has come into the lives of people now, and the living habits of people are changed. The access to the internet through a smart phone is popular, people can surf the internet anywhere and anytime, however, the content on the internet is more conveniently browsed.
For example, in a video surveillance system, the content of the surveillance pictures changes in real time. With the change of the screen content, the viewer's request changes. The normal public scene can be completely opened to the ordinary people, but once malignant events such as car accidents, conspiracy, fighting and the like or bloody fishy pictures occur, the minor should be shielded. For another example, some of various online videos, pictures, and contents are not suitable for young people to watch.
In the prior art, generally, a right is set for a user account, a central management system judges the right of a login account and grants a resource which can be used by the user account, and the right control is more suitable for a scene with more stable resource attributes. However, if the attribute of the resource itself is changed in real time, once the attribute of the resource itself exceeds the account authority, a timely response will not be obtained, resulting in that the user with low authority can view the content which is not suitable. Obviously, for the situation that the attribute of the resource itself is changed in real time, a cutting permission control method cannot be applied, and if the camera resource is allocated according to the minimum permission principle by cutting, the resource is seriously wasted.
Disclosure of Invention
The application aims to provide a content partition processing permission control method and system, and the method and system can be used for overcoming the problem that in the prior art, when the resource attribute is changed in real time, the response cannot be timely carried out to limit the user permission.
In order to achieve the purpose, the technical scheme of the application is as follows:
a method for controlling authority of content partition processing comprises the following steps:
the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver;
the resource receiver requests resources from the resource management server, the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server;
a resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, and simultaneously identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources;
when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver.
Further, the sending of the resource by the resource sender to the distributed edge resource distribution server corresponding to the resource receiver includes:
a resource sender sends a path of unscrambled resources to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
and the distributed edge resource distribution server corresponding to the resource receiver scrambles the unscrambled resources sent by the resource sender according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resources to the resource receiver.
Further, the sending of the resource by the resource sender to the distributed edge resource distribution server corresponding to the resource receiver includes:
a resource sender sends a path of resources scrambled according to a highest-level scrambling frame to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
the distributed edge resource distribution server corresponding to the resource receiver descrambles the scrambled resource sent by the resource sender, and then scrambles the scrambled resource according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resource to the resource receiver.
Further, the resource sender identifies the content of the resource, generates a plurality of scrambling frames of different levels according to the content of the resource, and carries the scrambling frames of different levels in the delivered resource, including:
the resource sender identifies the content of the resource to be sent according to a preset time interval, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
Further, the resource sender identifies the content of the resource, generates a plurality of scrambling frames of different levels according to the content of the resource, and carries the scrambling frames of different levels in the delivered resource, including:
the resource sender identifies the content of the resource to be sent in real time, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
The application also provides an authority control system for content partition processing, which comprises a resource management server, a resource receiver, a distributed edge resource distribution server corresponding to the resource receiver and a resource sender, wherein:
the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver;
the resource receiver requests resources from the resource management server, the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server;
a resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, and simultaneously identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources;
when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver.
According to the content partition processing permission control method and system, the resource sender changes the permission value corresponding to the resource in real time according to the video content, the distributed edge resource distribution server corresponding to the resource receiver adopts different video processing strategies according to the permission of the resource receiver and the permission value corresponding to the resource carried in the video stream, edge calculation and edge autonomy are achieved, real-time intervention of a video management server is not needed, time delay is reduced, and response instantaneity is improved. Meanwhile, a resource sender identifies the content of the resource, generates a plurality of scrambling frames with different levels according to the content of the resource, carries the scrambling frames with different levels in the issued resource, and a distributed edge resource distribution server corresponding to the resource receiver selects the corresponding scrambling frame according to the authority value of the resource receiver account, and scrambles the resource by adopting the selected scrambling frame, so that inappropriate pictures are prevented from being played to inappropriate resource receivers.
Drawings
FIG. 1 is a control flow chart of a content partition processing authorization method according to the present invention;
fig. 2 is a schematic diagram of a network structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, there is provided a method for controlling rights of content partition processing, including:
and step S1, the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver.
The present embodiment takes a video monitoring system as an example, and is also applicable to other content-on-demand systems, such as web browsing and the like. In the video monitoring system, as shown in fig. 2, a resource receiver is a video monitoring client, a resource sender is a front-end device (e.g., a camera) in the video monitoring system, a resource management server is a video management server, and a media server is a distributed edge resource distribution server corresponding to the resource receiver. In the distributed setting of the media server, the client acquires the resource from the nearest media server, which reduces the flow in the network.
Each resource receiver has a corresponding user account (hereinafter, simply referred to as an account), and the user account is registered in a video monitoring system, for example, is registered in a video management server or other management servers, and the account of each resource receiver is authenticated and checked, the on-demand permission of the account of the resource receiver to the resource transmitter, that is, the permission value of the account of the resource receiver, is set, and the permission value of the account of the resource receiver is sent to the distributed edge resource distribution server corresponding to the resource receiver. The present application is not limited to which device performs the step, and may be a resource management server or other management server, such as a separately configured user management server. When the on-demand right of the resource receiver account to the resource sender is set, a uniform right value can be set for the resource receiver account, and the on-demand rights of the resource receiver to each different resource sender can also be set to be different, which is not limited in the present application.
It is easy to understand that, in order to prevent the leakage of the account, the encrypted account authority value is issued after the account is verified. And after receiving the information, the distributed edge resource distribution server decrypts the information to obtain the information.
Step S2, the resource receiver requests the resource from the resource management server, and the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server.
In this embodiment, a video management system is taken as an example, a resource management server is a video management server in a video monitoring system, and a resource receiver requests a video stream from the resource management server after acquiring information (including but not limited to an IP address) of the resource management server. The resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server
Specifically, after obtaining the IP address of the video management server, the client requests the video management server for a video stream. The video management server will notify the client and the front-end device of the information of the media server, and this technology for establishing video stream forwarding is a relatively mature technology and is not described here any more.
Step S3, the resource sender sends the resource to the distributed edge resource distribution server corresponding to the resource receiver, at the same time, the resource sender identifies the content of the resource, generates a plurality of scrambling frames with different levels according to the content of the resource, and the scrambling frames with different levels are carried in the issued resource.
According to the method and the device, a resource sender intelligently identifies the content of the resource, and for a video monitoring system, the content of a monitoring image is identified, and a plurality of scrambling frames with different levels are generated according to the content of the resource.
Taking a video monitoring system as an example, the content of the monitored image changes along with events occurring in the scene, for example, only normal pedestrians or vehicles are in the monitored image under normal conditions, a primary scrambling frame is generated at this time, and the primary scrambling frame is the smallest and can be zero, that is, there is no scrambling frame.
When a car accident event is monitored, for general wiping, a secondary scrambling frame can be generated to shield key parts of a vehicle only so as to prevent privacy leakage.
When a serious car accident, such as bleeding death, is monitored, a three-level scrambling frame can be generated to cover the periphery of the car accident vehicle so as not to be watched by children and cause uncomfortable results.
When other events, such as fighting, murder, etc., are monitored, a higher level scrambling frame can be generated to cover the event site.
It should be noted that, the present application is not limited to a specific level and a size of a corresponding scrambling frame, and may be specifically divided according to a scene to be monitored. In addition, the resource sender generates a plurality of scrambling frames of different levels according to the content of the resource, and when the scrambling frames of different levels are carried in the issued resource, the information of the carried scrambling frames may include the coordinates, the size and the like of the scrambling frames, which is not limited in the present application.
And step S4, when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, selecting a corresponding scrambling frame according to the authority value of the resource receiver account, scrambling the resource by adopting the selected scrambling frame, and sending the scrambled resource to the resource receiver.
On a distributed edge resource distribution server corresponding to a resource receiver, when receiving the resource, a plurality of scrambling frame information of different levels are received at the same time. Therefore, the corresponding scrambling frame can be selected according to the authority value of the resource receiver account, and it is easy to understand that the higher the authority value of the resource receiver account is, the more contents can be watched, therefore, the smallest scrambling frame can be set for the high authority value, and the larger scrambling frame can be set for the low authority value.
For example, if the resource receiver has a lower authority and may be a minor, the scrambling frame is selected at a higher level to cover most of the content of the monitored picture to avoid adversely affecting the minor.
And when the authority of the resource receiver is larger, the resource receiver may be a manager, and needs to know the complete process of the event, the scrambling frame is selected, the low-level scrambling frame is selected, and no picture is covered, so that the event can be seen in real time, and the resource receiver can be directed to rescue.
In an embodiment of the present application, a resource sender sends a resource to a distributed edge resource distribution server corresponding to a resource receiver, including:
a resource sender sends a path of unscrambled resources to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
and the distributed edge resource distribution server corresponding to the resource receiver scrambles the unscrambled resources sent by the resource sender according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resources to the resource receiver.
In this embodiment, the resource sender sends the non-scrambled resource, which has the advantage that the distributed edge resource distribution server can directly perform scrambling processing after receiving the resource, and thus the performance consumed is less.
In another embodiment of the present application, a resource sender sends a resource to a distributed edge resource distribution server corresponding to a resource receiver, including:
a resource sender sends a path of resources scrambled according to a highest-level scrambling frame to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
the distributed edge resource distribution server corresponding to the resource receiver descrambles the scrambled resource sent by the resource sender, and then scrambles the scrambled resource according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resource to the resource receiver.
In this embodiment, the resource sent by the resource sender is a scrambled resource, and may be full scrambling or scrambling according to a highest-level scrambling frame, so that leakage in the transmission process can be effectively prevented, and higher security is achieved. However, when the distributed edge resource distribution server distributes the resource, if the authority of the resource receiver is higher and scrambling is not needed, the scrambled resource needs to be descrambled first, then the scrambled resource is scrambled according to the scrambling frame corresponding to the authority value of the resource receiver account and then is sent to the resource receiver, and corresponding descrambling processes are added, and corresponding computing performance is needed.
It is easy to understand that, when a system is deployed, different technical solutions can be selected according to the consideration of actual requirements and cost, which is not described herein again.
In another embodiment of the present application, the resource sender identifies the content of the resource, that is, can identify the content of the resource to be sent according to a preset time interval, and can also identify the content of the resource to be sent in real time. The content of the resource to be sent is identified according to the preset time interval, so that the performance expense of identifying the content of the resource by a resource sender can be saved, but the setting of the time interval needs to be scientific, otherwise, an event is easy to occur in the time interval of the time interval, and the scrambling can not be carried out in time. And the content of the resource to be sent is identified in real time, so that the performance required by the resource sender for identifying the content of the resource is required, and high performance is required for real-time processing.
In the technical scheme of the application, a resource sender sets a plurality of scrambling frames with different levels according to the content of intelligent identification, and the scrambling frames are different in size and position. It is easy to understand that, for example, when the common fighting is found to exist, the watching by children is not suitable, and only the part of the picture of the fighting needs to be shielded. And if the image is killed and bloody, the image is not suitable for most of the youngsters to watch, and most of the image needs to be shielded. In this embodiment, a plurality of scrambling frames of different levels are preset, information of the scrambling frames is sent to a distributed edge resource distribution server corresponding to a resource receiver, and the distributed edge resource distribution server corresponding to the resource receiver selects different scrambling frames according to the authority of the resource receiver to send scrambled resources to the resource receiver.
In an embodiment, the present application further provides a content partition processing permission control system, including a resource management server, a resource receiver, a distributed edge resource distribution server corresponding to the resource receiver, and a resource sender, where:
the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver;
the resource receiver requests resources from the resource management server, the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server;
a resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, and simultaneously identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources;
when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver.
For the specific limitation of the authority control system for content partition processing, reference may be made to the above limitation of the authority control method for content partition processing, and details are not described here.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for controlling the authority of a content partition process, comprising:
the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver;
the resource receiver requests resources from the resource management server, the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server;
a resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, and simultaneously identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources;
when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver.
2. The method of claim 1, wherein the sending of the resource by the resource sender to the distributed edge resource distribution server corresponding to the resource receiver comprises:
a resource sender sends a path of unscrambled resources to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
and the distributed edge resource distribution server corresponding to the resource receiver scrambles the unscrambled resources sent by the resource sender according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resources to the resource receiver.
3. The method of claim 1, wherein the sending of the resource by the resource sender to the distributed edge resource distribution server corresponding to the resource receiver comprises:
a resource sender sends a path of resources scrambled according to a highest-level scrambling frame to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
the distributed edge resource distribution server corresponding to the resource receiver descrambles the scrambled resource sent by the resource sender, and then scrambles the scrambled resource according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resource to the resource receiver.
4. The method of claim 1, wherein the resource sender identifies the content of the resource, generates a plurality of scrambling frames of different levels according to the content of the resource, and carries the scrambling frames of different levels in the delivered resource, and the method comprises:
the resource sender identifies the content of the resource to be sent according to a preset time interval, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
5. The method of claim 1, wherein the resource sender identifies the content of the resource, generates a plurality of scrambling frames of different levels according to the content of the resource, and carries the scrambling frames of different levels in the delivered resource, and the method comprises:
the resource sender identifies the content of the resource to be sent in real time, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
6. The authority control system for content partition processing is characterized by comprising a resource management server, a resource receiver, a distributed edge resource distribution server corresponding to the resource receiver and a resource sender, wherein:
the resource management server authenticates and verifies the resource receiver account, sets the authority value of the resource receiver account, and sends the authority value of the resource receiver account to the distributed edge resource distribution server corresponding to the resource receiver;
the resource receiver requests resources from the resource management server, the resource management server sends the information of the distributed edge resource distribution server corresponding to the resource receiver to the resource sender, and sends the information of the resource receiver to the corresponding distributed edge resource distribution server;
a resource sender sends resources to a distributed edge resource distribution server corresponding to a resource receiver, and simultaneously identifies the content of the resources, generates a plurality of scrambling frames with different levels according to the content of the resources, and carries the scrambling frames with different levels in the issued resources;
when the distributed edge resource distribution server corresponding to the resource receiver forwards the resource to the resource receiver, the corresponding scrambling frame is selected according to the authority value of the resource receiver account, the selected scrambling frame is adopted to scramble the resource, and the scrambled resource is sent to the resource receiver.
7. The system of claim 6, wherein the resource sender sends the resource to the distributed edge resource distribution server corresponding to the resource receiver, and the system comprises:
a resource sender sends a path of unscrambled resources to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
and the distributed edge resource distribution server corresponding to the resource receiver scrambles the unscrambled resources sent by the resource sender according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resources to the resource receiver.
8. The system of claim 6, wherein the resource sender sends the resource to the distributed edge resource distribution server corresponding to the resource receiver, and the system comprises:
a resource sender sends a path of resources scrambled according to a highest-level scrambling frame to a distributed edge resource distribution server corresponding to a resource receiver;
the scrambling of the resource by adopting the selected scrambling frame and the sending of the scrambled resource to the resource receiver comprise:
the distributed edge resource distribution server corresponding to the resource receiver descrambles the scrambled resource sent by the resource sender, and then scrambles the scrambled resource according to the scrambling frame corresponding to the authority value of the resource receiver account and sends the scrambled resource to the resource receiver.
9. The system of claim 6, wherein the resource sender identifies the content of the resource, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the delivered resource, and the system comprises:
the resource sender identifies the content of the resource to be sent according to a preset time interval, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
10. The system of claim 6, wherein the resource sender identifies the content of the resource, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the delivered resource, and the system comprises:
the resource sender identifies the content of the resource to be sent in real time, generates a plurality of scrambling frames with different levels according to the content of the resource, and carries the scrambling frames with different levels in the sent resource.
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Denomination of invention: A permission control method and system for content partitioning processing Granted publication date: 20210810 Pledgee: Hangzhou branch of Bank of Nanjing Co.,Ltd. Pledgor: ZHEJIANG XINWANGZHEN TECHNOLOGY CO.,LTD. Registration number: Y2024980013433 |