CN112260934B - Resource interaction method and system based on education cloud platform - Google Patents
Resource interaction method and system based on education cloud platform Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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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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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
- H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
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Abstract
The invention discloses a resource interaction method and a resource interaction system based on an education cloud platform, wherein multiple authentications such as interaction request decryption, education certificate analysis and identity authentication are adopted in the method to replace single authentication, so that the defect of insufficient safety of traditional resource interaction is overcome; interactive resources are respectively extracted from different storage areas according to different identity identifications, so that network resource congestion is avoided, and the utilization of network resources is improved; for different data types, text files with small resource amount are directly spliced in a chain sequence according to the resource amount characteristics, video files with large resource amount are spliced in a time axis mode with interactive characteristics, and the resource flow is controlled, so that the utilization of network resources is further improved, and the network resource congestion is avoided.
Description
Technical Field
The invention relates to the technical field of internet resource propagation, in particular to a resource interaction method and system based on an education cloud platform.
Background
With the continuous development of the internet and communication technology, people have more and more diversified requirements on information and application and larger information quantity. The development of a technological environment has been driven by the demand for various information and applications, including communication connection devices, real-time data streaming, open collaboration platforms, social networking, electronic education, and mobile commerce. In these applications, it is common to operate in a C/S, i.e., server-client, mode. Taking Cloud computing (Cloud computing) as an example, Cloud computing is an emerging business computing mode, and computing tasks are distributed in a resource pool formed by a large number of computers, so that various application systems can acquire computing capacity, storage space and software services according to needs, and convenience is provided for large and diversified information demands.
Cloud education is based on the development of a cloud computing system platform and the application of the cloud computing system platform in the field of education and training. The cloud education breaks through the traditional education informatization boundary, provides a brand-new education informatization concept, and integrates teaching, management, learning, entertainment, sharing and interactive communication. For example, the original educational resources are mostly realized by the traditional paper, multimedia optical disc or independent multimedia terminal, although the variety is various, the paper and optical disc media can only be delivered regularly by manpower to complete the content update, and the independent multimedia terminal cannot be upgraded. In addition, the method has the defects of poor safety, network resource congestion, low utilization rate of network resources and the like.
In view of the above situation, the invention provides a resource interaction method and system based on an education cloud platform, which can effectively improve the prior art to overcome the defects.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a resource interaction method and a resource interaction system based on an education cloud platform, which solve the problems of poor safety, network resource congestion and low utilization rate of network resources in the prior art, and the specific scheme is as follows:
in a first aspect, the present invention provides a resource interaction method based on an education cloud platform, which is applied to the education cloud platform including at least one cloud server and one or more cloud interaction terminals, wherein the cloud interaction terminals perform information transmission with the cloud server through a communication network, and the method includes:
receiving at least one resource interaction request;
extracting an education certificate from the interaction request, analyzing the education certificate, and obtaining an identity in the education certificate;
checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity;
and splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
Preferably, the spliced interaction resource is sent to the cloud interaction terminal, and the method includes:
determining the amount and type of swapped out resources according to the interactive request;
and judging whether the swapped-out resource amount is within the resource interaction capacity range of the cloud interaction terminal, and if so, sending the spliced interaction resources to the cloud interaction terminal according to the swapped-out resource type.
Preferably, the splicing of all the at least one interactive resource segment includes:
if the interactive resource type is a text type, copying one or more text segments of different sources into a file set of the same directory table;
and sequentially performing chain splicing on the one or more different source text fragments in the file set according to the sequence number of the directory to obtain a chain interactive text.
Preferably, the splicing of all the at least one interactive resource segment includes:
if the interactive resource type is a video type, adding interactive features to the video frame meta-segments to obtain video frame meta-segments with interactive features;
and inserting the video frame element segments with the interactive characteristics into the time axis positions of the corresponding frame element segments of the video segments to obtain the interactive video with the interactive characteristics.
Preferably, the method includes extracting an education certificate from the interaction request, parsing the education certificate, and obtaining an identity in the education certificate, and includes:
decrypting the interaction request using a private key to obtain the education certificate;
analyzing and comparing the education certificate with preset certificate extension keywords, and obtaining a certificate extension field in the analyzed education certificate according to an analysis comparison result;
and obtaining the identity in the cloud interaction terminal according to the certificate extension field.
Preferably, the obtaining of the corresponding at least one interactive resource segment according to the identity includes:
and when the identity is the protocol address of the cloud interaction terminal, searching and acquiring at least one interaction resource segment corresponding to the protocol address from the main storage block according to the serial number of the identity.
Preferably, the obtaining of the corresponding at least one interactive resource segment according to the identity includes:
and when the identity is the host name of the cloud interaction terminal, polling and acquiring at least one interaction resource segment corresponding to the host name from an auxiliary storage block according to the serial number of the identity.
Preferably, the checking the interactive request includes:
and judging whether the identity identification is matched with the access identification of the cloud server, if the identity identification is matched with the access identification of the cloud server, the interactive request passes the verification.
In a second aspect, the present invention provides a resource interaction system based on an education cloud platform, which is applied to the education cloud platform including at least one cloud server and one or more cloud interaction terminals, wherein the cloud interaction terminals perform information transmission with the cloud server through a communication network, and the system includes:
the interactive receiving module is used for receiving at least one resource interactive request;
the extraction and analysis module is used for extracting the education certificate from the interaction request, analyzing the education certificate and obtaining the identity in the education certificate;
the verification acquisition module is used for verifying the interactive request, and acquiring at least one corresponding interactive resource segment according to the identity identification if the interactive request passes the verification;
and the splicing transmission module is used for splicing all the at least one interactive resource segment and sending the spliced interactive resources to the cloud interactive terminal to finish interaction.
In a third aspect, the present invention provides a resource interaction device based on an education cloud platform, which is applied to the education cloud platform including at least one cloud server and one or more cloud interaction terminals, wherein the cloud interaction terminals perform information transmission with the cloud server through a communication network, and the device includes:
the communication bus is used for realizing the connection communication between the processor and the memory;
a memory for storing a computer program;
a processor for executing the computer program to implement the steps of:
receiving at least one resource interaction request;
extracting an education certificate from the interaction request, analyzing the education certificate, and obtaining an identity in the education certificate;
checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity;
and splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
In a fourth aspect, the present invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of the first aspect described above.
Has the advantages that: according to the resource interaction method and system based on the education cloud platform, multiple authentications such as interaction request decryption, education certificate analysis and identity authentication are adopted, single authentication is replaced, and the defect that the safety of traditional resource interaction is insufficient is overcome; interactive resources are respectively extracted from different storage areas according to different identity identifications, so that network resource congestion is avoided, and the utilization of network resources is improved; for different data types, text files with small resource amount are directly spliced in a chain sequence according to the resource amount characteristics, video files with large resource amount are spliced in a time axis mode with interactive characteristics, and the resource flow is controlled, so that the utilization of network resources is further improved, and the network resource congestion is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of an embodiment of a resource interaction method based on an education cloud platform.
FIG. 2 is a schematic structural diagram of an embodiment of the resource interaction system based on the education cloud platform.
FIG. 3 is a schematic structural diagram of an embodiment of the resource interaction device based on the education cloud platform.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are preferred embodiments of the present invention. It is to be understood that the described embodiments are merely a subset of the embodiments of the invention, and not all embodiments; it should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The main idea of the technical scheme of the embodiment of the invention is as follows: receiving at least one resource interaction request; extracting an education certificate from the interaction request, analyzing the education certificate, and obtaining an identity in the education certificate; checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity; and splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and specific embodiments.
Example one
An embodiment of the present invention provides a resource interaction method based on an education cloud platform, which is applied to an education cloud platform including at least one cloud server and one or more cloud interaction terminals, where the cloud interaction terminals perform information transmission with the cloud server through a communication network, and as shown in fig. 1, the resource interaction method may specifically include the following steps:
step S101, at least one resource interaction request is received.
For example, a user may send a resource interaction request carrying a user identifier through a user terminal in a wired or wireless communication manner, and a cloud server obtains the resource interaction request sent by the user terminal. The execution subject of each step in this embodiment may specifically be various devices having an interaction function.
It should be noted that, in this embodiment, the execution subject of each step may specifically be an information interaction device of an internet device, for example: the cloud server and the one or cloud interactive terminals may also be other devices that can implement the same or similar functions, for example: the present embodiment is not limited to this, and in the present embodiment, a cloud server for controlling an internet device is taken as an example for explanation.
And S102, extracting the education certificate from the interaction request, analyzing the education certificate, and obtaining the identity in the education certificate.
Under a general condition, when the internet equipment to be connected needs to be subjected to internet management, the internet terminals to be connected need to be connected, and the interaction requests of the internet of things terminals to be connected carry education certificates, so that the internet equipment to be connected can be connected with the education certificates carried by the internet equipment to be connected through the education certificates, namely, the internet equipment to be connected is subjected to security verification according to the education certificates to obtain verification results; when the verification result is successful, establishing a secure interaction channel with the to-be-connected Internet equipment; on the contrary, when the verification result is that the verification fails, it indicates that the current educational certificate is a tampered certificate or a failed certificate, so that the connection with the to-be-connected internet equipment cannot be performed, and a corresponding warning can be performed, thereby improving the security of network interaction.
In this embodiment, specifically, the cloud server decrypts the interaction request of the cloud interaction terminal by using a private key to obtain the education certificate; the cloud server analyzes and compares the education certificate with preset certificate extension keywords, and obtains a certificate extension field in the analyzed education certificate according to an analysis comparison result; and obtaining the identity in the cloud interaction terminal according to the certificate extension field.
In this embodiment, the educational certificate includes user type information and user capability information, and may further include other information, which is not limited in this embodiment; the user identifier may be in the form of an object identifier, and may also be in other forms, which is not limited in this embodiment.
It should be noted that, in practical applications, the resource interaction may include a plurality of user identifiers, for example, tens, or hundreds of user identifiers, which may be determined according to a bearer capability of the resource interaction.
Step S103, the interaction request is verified, and if the interaction request passes the verification, at least one corresponding interaction resource segment is obtained according to the identity.
In this embodiment, the cloud server determines whether the identity of the cloud interaction terminal matches the access identifier of the cloud server, and if the identity of the cloud interaction terminal matches the access identifier of the cloud server, the interaction request of the cloud interaction terminal passes the verification.
When the verification is passed, the following two optional ways are available for obtaining the corresponding at least one interactive resource segment according to the identity:
in an optional embodiment, when the identity is a protocol address of the cloud interaction terminal, at least one interaction resource segment corresponding to the protocol address is searched and acquired from the main storage block according to the number of the identity.
In another optional embodiment, when the identity is a host name of the cloud interaction terminal, polling and acquiring at least one interaction resource segment corresponding to the host name from the auxiliary storage block according to the number of the identity.
And step S104, splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
In this embodiment, the cloud server determines a swap-out resource amount of the cloud interaction terminal according to the interaction request of the cloud interaction terminal, and splices all the at least one interaction resource segment according to the swap-out resource amount as follows:
in an optional mode, if the interactive resource type is a text type, copying one or more text segments of different sources to a file set of the same directory table; and sequentially performing chain splicing on the one or more different source text fragments in the file set according to the sequence number of the directory to obtain a chain interactive text.
In another optional mode, if the interactive resource type is a video type, adding interactive features to video frame meta-segments to obtain video frame meta-segments with interactive features; and inserting the video frame element segment with the interactive characteristics into the time axis position of the corresponding frame element segment of the video segment to obtain the interactive video with the interactive characteristics.
For example, a plurality of interactive resource segments input by a user within a preset time through the user side may be provided, and each interactive resource segment may correspond to one sequence identifier, for example, may be a time sequence identifier or other sequence identifiers, so that the interactive resource segments may be spliced according to the sequence identifier to obtain an interactive resource.
In this embodiment, the cloud server further determines a swap-out resource amount according to the interaction request of the cloud interaction terminal, and determines whether the swap-out resource amount is within a resource interaction capability range of the cloud interaction terminal, and if so, sends the spliced interaction resource to the cloud interaction terminal according to the swap-out resource type.
Example two
An embodiment of the present invention provides a resource interaction system based on an education cloud platform, which is applied to an education cloud platform including at least one cloud server and one or more cloud interaction terminals, where the cloud interaction terminals perform information transmission with the cloud server through a communication network, and as shown in fig. 2, the resource interaction system may specifically include the following modules:
an interaction receiving module for receiving at least one resource interaction request
For example, a user may send a resource interaction request carrying a user identifier through a user terminal in a wired or wireless communication manner, and a cloud server obtains the resource interaction request sent by the user terminal. The execution subject of each step in this embodiment may specifically be various devices having an interaction function.
It should be noted that, in this embodiment, the execution subject of each step may specifically be an information interaction device of an internet device, for example: the cloud server and the one or cloud interactive terminals may also be other devices that can implement the same or similar functions, for example: the present embodiment is not limited to this, and in the present embodiment, a cloud server for controlling an internet device is taken as an example for explanation.
And the extraction and analysis module is used for extracting the education certificate from the interaction request, analyzing the education certificate and obtaining the identity in the education certificate.
Under a general condition, when the internet equipment to be connected needs to be subjected to internet management, the internet terminals to be connected need to be connected, and the interaction requests of the internet of things terminals to be connected carry education certificates, so that the internet equipment to be connected can be connected with the education certificates carried by the internet equipment to be connected through the education certificates, namely, the internet equipment to be connected is subjected to security verification according to the education certificates to obtain verification results; when the verification result is successful, establishing a secure interaction channel with the to-be-connected Internet equipment; on the contrary, when the verification result is that the verification fails, it indicates that the current educational certificate is a tampered certificate or a failed certificate, so that the connection with the to-be-connected internet equipment cannot be performed, and a corresponding warning can be performed, thereby improving the security of network interaction.
In this embodiment, specifically, the cloud server decrypts the interaction request of the cloud interaction terminal by using a private key to obtain the education certificate; the cloud server analyzes and compares the education certificate with preset certificate extension keywords, and obtains a certificate extension field in the analyzed education certificate according to an analysis comparison result; and obtaining the identity in the cloud interaction terminal according to the certificate extension field.
In this embodiment, the educational certificate includes user type information and user capability information, and may further include other information, which is not limited in this embodiment; the user identifier may be in the form of an object identifier, and may also be in other forms, which is not limited in this embodiment.
It should be noted that, in practical applications, the resource interaction may include a plurality of user identifiers, for example, tens, or hundreds of user identifiers, which may be determined according to a bearer capability of the resource interaction.
And the verification acquisition module is used for verifying the interactive request, and acquiring at least one corresponding interactive resource segment according to the identity identification if the interactive request passes the verification.
In this embodiment, the cloud server determines whether the identity of the cloud interaction terminal matches the access identifier of the cloud server, and if the identity of the cloud interaction terminal matches the access identifier of the cloud server, the interaction request of the cloud interaction terminal passes the verification.
When the verification is passed, the following two optional ways are available for obtaining the corresponding at least one interactive resource segment according to the identity:
in an optional embodiment, when the identity is a protocol address of the cloud interaction terminal, at least one interaction resource segment corresponding to the protocol address is searched and acquired from the main storage block according to the number of the identity.
In another optional embodiment, when the identity is a host name of the cloud interaction terminal, polling and acquiring at least one interaction resource segment corresponding to the host name from the auxiliary storage block according to the number of the identity.
And the splicing transmission module is used for splicing all the at least one interactive resource segment and sending the spliced interactive resources to the cloud interactive terminal to finish interaction.
In this embodiment, the cloud server determines a swap-out resource amount of the cloud interaction terminal according to the interaction request of the cloud interaction terminal, and splices all the at least one interaction resource segment according to the swap-out resource amount as follows:
in an optional mode, if the interactive resource type is a text type, copying one or more text segments of different sources to a file set of the same directory table; and sequentially performing chain splicing on the one or more different source text fragments in the file set according to the sequence number of the directory to obtain a chain interactive text.
In another optional mode, if the interactive resource type is a video type, adding interactive features to video frame meta-segments to obtain video frame meta-segments with interactive features; and inserting the video frame element segment with the interactive characteristics into the time axis position of the corresponding frame element segment of the video segment to obtain the interactive video with the interactive characteristics.
For example, a plurality of interactive resource segments input by a user within a preset time through the user side may be provided, and each interactive resource segment may correspond to one sequence identifier, for example, may be a time sequence identifier or other sequence identifiers, so that the interactive resource segments may be spliced according to the sequence identifier to obtain an interactive resource.
In this embodiment, the cloud server further determines a swap-out resource amount according to the interaction request of the cloud interaction terminal, and determines whether the swap-out resource amount is within a resource interaction capability range of the cloud interaction terminal, and if so, sends the spliced interaction resource to the cloud interaction terminal according to the swap-out resource type.
EXAMPLE III
An embodiment of the present invention provides a resource interaction device based on an education cloud platform, and as shown in fig. 3, the transaction device may specifically include the following modules:
the communication bus is used for realizing the connection communication between the processor and the memory;
a memory for storing a computer program; the memory may comprise high-speed RAM memory and may also comprise non-volatile memory, such as at least one disk memory. The memory may optionally comprise at least one memory device.
A processor for executing the computer program to implement the steps of:
first, at least one resource interaction request is received.
For example, a user may send a resource interaction request carrying a user identifier through a user terminal in a wired or wireless communication manner, and a cloud server obtains the resource interaction request sent by the user terminal. The execution subject of each step in this embodiment may specifically be various devices having an interaction function.
It should be noted that, in this embodiment, the execution subject of each step may specifically be an information interaction device of an internet device, for example: the cloud server and the one or cloud interactive terminals may also be other devices that can implement the same or similar functions, for example: the present embodiment is not limited to this, and in the present embodiment, a cloud server for controlling an internet device is taken as an example for explanation.
And secondly, extracting the education certificate from the interaction request, analyzing the education certificate and obtaining the identity in the education certificate.
Under a general condition, when the internet equipment to be connected needs to be subjected to internet management, the internet terminals to be connected need to be connected, and the interaction requests of the internet of things terminals to be connected carry education certificates, so that the internet equipment to be connected can be connected with the education certificates carried by the internet equipment to be connected through the education certificates, namely, the internet equipment to be connected is subjected to security verification according to the education certificates to obtain verification results; when the verification result is successful, establishing a secure interaction channel with the to-be-connected Internet equipment; on the contrary, when the verification result is that the verification fails, it indicates that the current educational certificate is a tampered certificate or a failed certificate, so that the connection with the to-be-connected internet equipment cannot be performed, and a corresponding warning can be performed, thereby improving the security of network interaction.
In this embodiment, specifically, the cloud server decrypts the interaction request of the cloud interaction terminal by using a private key to obtain the education certificate; the cloud server analyzes and compares the education certificate with preset certificate extension keywords, and obtains a certificate extension field in the analyzed education certificate according to an analysis comparison result; and obtaining the identity in the cloud interaction terminal according to the certificate extension field.
In this embodiment, the educational certificate includes user type information and user capability information, and may further include other information, which is not limited in this embodiment; the user identifier may be in the form of an object identifier, and may also be in other forms, which is not limited in this embodiment.
It should be noted that, in practical applications, the resource interaction may include a plurality of user identifiers, for example, tens, or hundreds of user identifiers, which may be determined according to a bearer capability of the resource interaction.
And then, checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity.
In this embodiment, the cloud server determines whether the identity of the cloud interaction terminal matches the access identifier of the cloud server, and if the identity of the cloud interaction terminal matches the access identifier of the cloud server, the interaction request of the cloud interaction terminal passes the verification.
When the verification is passed, the following two optional ways are available for obtaining the corresponding at least one interactive resource segment according to the identity:
in an optional embodiment, when the identity is a protocol address of the cloud interaction terminal, at least one interaction resource segment corresponding to the protocol address is searched and acquired from the main storage block according to the number of the identity.
In another optional embodiment, when the identity is a host name of the cloud interaction terminal, polling and acquiring at least one interaction resource segment corresponding to the host name from the auxiliary storage block according to the number of the identity.
And finally, splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
In this embodiment, the cloud server determines a swap-out resource amount of the cloud interaction terminal according to the interaction request of the cloud interaction terminal, and splices all the at least one interaction resource segment according to the swap-out resource amount as follows:
in an optional mode, if the interactive resource type is a text type, copying one or more text segments of different sources to a file set of the same directory table; and sequentially performing chain splicing on the one or more different source text fragments in the file set according to the sequence number of the directory to obtain a chain interactive text.
In another optional mode, if the interactive resource type is a video type, adding interactive features to video frame meta-segments to obtain video frame meta-segments with interactive features; and inserting the video frame element segment with the interactive characteristics into the time axis position of the corresponding frame element segment of the video segment to obtain the interactive video with the interactive characteristics.
For example, a plurality of interactive resource segments input by a user within a preset time through the user side may be provided, and each interactive resource segment may correspond to one sequence identifier, for example, may be a time sequence identifier or other sequence identifiers, so that the interactive resource segments may be spliced according to the sequence identifier to obtain an interactive resource.
In this embodiment, the cloud server further determines a swap-out resource amount according to the interaction request of the cloud interaction terminal, and determines whether the swap-out resource amount is within a resource interaction capability range of the cloud interaction terminal, and if so, sends the spliced interaction resource to the cloud interaction terminal according to the swap-out resource type.
The processor in this embodiment may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The processor described above may be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. The processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and completes the steps of the method in combination with hardware of the processor.
Example four
An embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the resource interaction method based on an education cloud platform is implemented.
In summary, the resource interaction method and system based on the education cloud platform provided by the embodiment of the invention replace single verification by adopting multiple authentications such as interaction request decryption, education certificate analysis and identity authentication, and overcome the defect of insufficient security of traditional resource interaction; interactive resources are respectively extracted from different storage areas according to different identity identifications, so that network resource congestion is avoided, and the utilization of network resources is improved; for different data types, text files with small resource amount are directly spliced in a chain sequence according to the resource amount characteristics, video files with large resource amount are spliced in a time axis mode with interactive characteristics, and the resource flow is controlled, so that the utilization of network resources is further improved, and the network resource congestion is avoided.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules illustrated are not necessarily required to practice the invention.
The above embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the present application are generated in whole or in part when the computer program instructions are loaded or executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more collections of available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., DVDs), or semiconductor media. The semiconductor medium may be a solid state disk.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A resource interaction method based on an education cloud platform is applied to the education cloud platform comprising at least one cloud server and one or more cloud interaction terminals, the cloud interaction terminals are in information transmission with the cloud server through a communication network, and the resource interaction method is characterized by comprising the following steps:
receiving at least one resource interaction request;
extracting an education certificate from the interaction request, analyzing the education certificate, and obtaining an identity in the education certificate;
checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity;
splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction;
the spliced interaction resources are sent to the cloud interaction terminal, and the method comprises the following steps:
determining the amount and type of swapped out resources according to the interactive request;
judging whether the swapped-out resource amount is within the resource interaction capacity range of the cloud interaction terminal, if so, sending the spliced interaction resources to the cloud interaction terminal according to the swapped-out resource type;
the splicing is performed on all the at least one interactive resource segment, and the method comprises the following steps:
if the interactive resource type is a text type, copying one or more text segments of different sources into a file set of the same directory table;
sequentially performing chain splicing on the one or more different source text fragments in the file set according to the sequence number of the directory to obtain a chain interactive text;
the splicing is performed on all the at least one interactive resource segment, and the method comprises the following steps:
if the interactive resource type is a video type, adding interactive features to the video frame meta-segments to obtain video frame meta-segments with interactive features;
inserting the video frame element segments with the interactive characteristics into the time axis positions of the corresponding frame element segments of the video segments to obtain interactive videos with the interactive characteristics;
the method comprises the steps of extracting an education certificate from the interaction request, analyzing the education certificate and obtaining an identity in the education certificate, and comprises the following steps:
decrypting the interaction request using a private key to obtain the education certificate;
analyzing and comparing the education certificate with preset certificate extension keywords, and obtaining a certificate extension field in the analyzed education certificate according to an analysis comparison result;
obtaining an identity in the cloud interaction terminal according to the certificate extension field;
the method for acquiring at least one corresponding interactive resource segment according to the identity comprises the following steps:
when the identity is the protocol address of the cloud interaction terminal, searching and acquiring at least one interaction resource segment corresponding to the protocol address from a main storage block according to the number of the identity;
the method for acquiring at least one corresponding interactive resource segment according to the identity comprises the following steps:
and when the identity is the host name of the cloud interaction terminal, polling and acquiring at least one interaction resource segment corresponding to the host name from an auxiliary storage block according to the serial number of the identity.
2. A system for executing the resource interaction method based on the education cloud platform according to claim 1, applied to an education cloud platform comprising at least one cloud server and one or more cloud interaction terminals, wherein the cloud interaction terminals perform information transmission with the cloud server through a communication network, the system comprising:
the interactive receiving module is used for receiving at least one resource interactive request;
the extraction and analysis module is used for extracting the education certificate from the interaction request, analyzing the education certificate and obtaining the identity in the education certificate;
the verification acquisition module is used for verifying the interactive request, and acquiring at least one corresponding interactive resource segment according to the identity identification if the interactive request passes the verification;
and the splicing transmission module is used for splicing all the at least one interactive resource segment and sending the spliced interactive resources to the cloud interactive terminal to finish interaction.
3. An apparatus for performing the resource interaction method based on the education cloud platform according to claim 1, applied to an education cloud platform including at least one cloud server and one or more cloud interaction terminals, the cloud interaction terminals performing information transmission with the cloud server through a communication network, the apparatus comprising:
the communication bus is used for realizing the connection communication between the processor and the memory;
a memory for storing a computer program;
a processor for executing the computer program to implement the steps of:
receiving at least one resource interaction request;
extracting an education certificate from the interaction request, analyzing the education certificate, and obtaining an identity in the education certificate;
checking the interactive request, and if the interactive request passes the checking, acquiring at least one corresponding interactive resource segment according to the identity;
and splicing all the at least one interactive resource segment, and sending the spliced interactive resources to the cloud interactive terminal to complete interaction.
4. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of claim 1.
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| US10289400B2 (en) * | 2016-09-07 | 2019-05-14 | Amplidata N.V. | Outdated resource handling and multiple-version upgrade of cloud software |
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