CN114124922B - A blockchain-based application distribution method - Google Patents

Abstract

An embodiment of the present invention provides a blockchain-based application distribution method, the method comprising: receiving, through the first blockchain node, an application download request sent by a user terminal through an application mall platform, the application download request including an application identification ; According to the download link corresponding to the application identification, instruct the content distribution network to send the application data package corresponding to the application identification to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution Network: receiving the download information sent by the application mall platform, and sending the download information to other blockchain nodes for storage on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Description

A blockchain-based application distribution method

technical field

The present invention relates to the technical field of mobile communication, in particular to a block chain-based application distribution method.

Background technique

With the continuous development of the mobile Internet, more and more companies need to develop their own applications to carry the business of the company. Therefore, the number of applications is increasing in a blowout manner. How to distribute a large number of applications safely, accurately and quickly has become a A huge need.

In order to meet this demand, application developers need to submit the developed application to one or more application stores, and users can download the desired application from the application store and open it for use. For this reason, if an application developer wants to submit each version of each application to multiple application stores, he must access the unique Software Development Kit and SDK of each distribution platform, and after the development is completed, give These distribution platforms output an application package, which increases the developer's development and testing workload for no reason. Moreover, due to the limitations of its own technical strength, each application store cannot always provide adapted users with the latest version of package download.

It can be seen that the existing application distribution system is inefficient for publishing and downloading applications.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a block chain-based application distribution method to solve the problem of low efficiency of the existing application distribution system for publishing and downloading applications.

In order to solve the above-mentioned technical problems, the embodiment of the present invention is implemented as follows:

In the first aspect, the embodiment of the present invention provides a blockchain-based application distribution method applied to a blockchain system, including:

receiving an application download request sent by the user terminal through the application mall platform through the first block chain node, the application download request including the application identification;

According to the download link corresponding to the application identifier, instruct the content distribution network to send the application data package corresponding to the application identifier to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution network ;

Receive the download information sent by the application mall platform, and send the download information to other blockchain nodes for uplink storage.

In the second aspect, the embodiment of the present invention provides another application distribution method based on blockchain, which is applied to the application mall platform, including:

receiving an application download request sent by a user terminal, where the application download request includes an application identifier;

Sending the application download request to the first block chain node, so that the first block chain node instructs the content distribution network to reply the application data packet corresponding to the application identification according to the download link corresponding to the application identification , and send relevant download information to other blockchain nodes for storage on the chain; wherein, the download link points to the content distribution network;

sending the application data packet to the user terminal, and sending download information to the first block chain node, so that the first block chain node sends the download information to other block chain nodes for Store on the chain.

In the third aspect, the embodiment of the present invention provides another application distribution method based on blockchain, which is applied to the development end, including:

Send an application publishing request to the second blockchain node through the application submission platform, the application publishing request includes: application data package and application publishing information, so that the second blockchain node saves the application data package to the content Distribute the network, and generate the application identification and download address corresponding to the application data package, and then send the application release information, application identification and download address to other blockchain nodes for storage on the chain.

In the fourth aspect, the embodiment of the present invention provides another blockchain-based application distribution method applied to user terminals, including:

Send user evaluation information to the first block chain node through the application shopping mall platform, the user evaluation information includes evaluation content, so that the first block chain node sends the evaluation content to other block chain nodes for evaluation Store on the chain.

It can be seen from the above technical solutions provided by the embodiments of the present invention that the embodiments of the present invention receive the application download request sent by the user terminal through the application mall platform through the first block chain node, and the application download request includes the application identification; according to the above-mentioned The download link corresponding to the application identifier, instructing the content distribution network to send the application data package corresponding to the application identifier to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution network; The download information is sent to other blockchain nodes for storage on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in the present invention. Those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a first schematic flow diagram of a blockchain-based application distribution method provided by an embodiment of the present invention;

FIG. 2 is a first structural schematic diagram of a blockchain-based application distribution system provided by an embodiment of the present invention;

Fig. 3 is a second schematic flow chart of the blockchain-based application distribution method provided by the embodiment of the present invention;

FIG. 4 is a schematic flowchart of a third block chain-based application distribution method provided by an embodiment of the present invention;

FIG. 5 is a second structural schematic diagram of a blockchain-based application distribution system provided by an embodiment of the present invention;

FIG. 6 is a schematic flowchart of a fourth block chain-based application distribution method provided by an embodiment of the present invention;

FIG. 7 is a schematic flowchart of a fifth block chain-based application distribution method provided by an embodiment of the present invention;

Fig. 8 is a schematic flowchart of a sixth method of application distribution method based on blockchain provided by an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention.

Detailed ways

The embodiment of the present invention provides a blockchain-based application distribution method.

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Fig. 1 and Fig. 2, the embodiment of the present invention provides a blockchain-based application distribution method, the execution body of the method may be a blockchain-based application distribution system, and the application distribution system includes Block chain system, application shopping mall platform 402, application submission platform 407, development terminal 405, user terminal 401 and content distribution network 404 (ContentDelivery Network, CDN). Wherein, the block chain system is connected to the application shopping mall platform 402 through the first block chain node 403, connected to the application submission platform 407 through the second block chain node 406, and the block chain system is also connected to the content distribution network 404 connected, the user terminal 401 can log in to the application store platform 402, and the development terminal 405 can log in to the application submission platform 407. For the blockchain system, the method may specifically include the following steps:

Step S04, receiving the application download request sent by the user terminal 401 through the application store platform 402 through the first block chain node 403, the application download request including the application identification.

For published applications, detailed information of the application is stored in the blockchain system, including application release information, download information, user evaluation information, etc. Therefore, the information stored in the blockchain system cannot be illegally tampered with, and there is no fraud. The application data package that the application can be used for installation is stored in the content distribution network 404, and at the same time, the application identification and download address of the application are stored in the block chain system.

The user terminal 401 can check the detailed information of each published application by logging in to the application mall platform 402 connected to the first blockchain node 403, and the application mall platform 402 can personalize each published application according to its own operation strategy. display.

In implementation, multiple application shopping mall platforms 402 can be set, and each application shopping mall platform 402 corresponds to a first block chain node 403 . The user terminal 401 can log in to any application mall platform 402 according to its own needs, and send an application list request to the application mall platform 402, so that the application mall platform 402 can send the application list request to the corresponding first block chain according to the application list request. Node 403 queries the detailed information of the corresponding application, and then returns. The application store platform 402 displays the returned information to the user terminal 401 in a personalized manner.

When the user terminal 401 is about to download a certain application, it sends an application download request including at least the application identification of the certain application to the application store platform 402 . The application shopping mall platform 402 sends the application download request to the corresponding first blockchain node 403 .

Step S05: According to the download link corresponding to the application identifier, instruct the content distribution network 404 to send the application data packet corresponding to the application identifier to the user terminal 401 through the shopping mall platform 402; wherein, the download link Point to the content distribution network.

The first blockchain node 403 obtains a download link corresponding to the application identifier according to the application identifier in the received application download request, and the download link points to the content distribution network 404 .

The first block chain node 403 may choose to send the application identifier to the content distribution network 404, and the content distribution network 404 will search for the stored application data package according to the application identifier, and pass the application The shopping mall platform 402 sends it to the user terminal 401, so that the user terminal 401 installs and uses the application data package.

The first blockchain node 403 may also choose to directly send the download link back to the user terminal 401 through the application store platform 402 . The user terminal downloads the corresponding application data package from the content distribution network 404 according to the received download link for installation and use.

At this point, the application store platform 402 can obtain revenue through the above distribution process of applications.

Step S06, receiving the download information sent by the application mall platform, and sending the download information to other blockchain nodes for storage on the chain.

After the user terminal 401 is successfully installed, the application shopping mall platform 402 will send relevant download information to the first block chain node 403, and the download information may include whether the download is successful, whether the installation is successful, download time, etc. . The first block chain node 403 sends the download information to other block chain nodes, so as to update and save the download information of the application on the block chain system, for example, update the download amount of the application.

It can be seen from the above technical solutions provided by the embodiments of the present invention that the embodiments of the present invention receive the application download request sent by the user terminal through the application mall platform through the first block chain node, and the application download request includes the application identification; according to the above-mentioned The download link corresponding to the application identifier, instructing the content distribution network to send the application data package corresponding to the application identifier to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution network; The download information is sent to other blockchain nodes for storage on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Based on the foregoing embodiments, further, as shown in FIG. 3 , the method before step S04 further includes:

Step S01, receiving the application release request sent by the developer 405 through the application submission platform 407 through the second block chain node 406, the application release request includes: application data package and application release information.

When the development terminal 407 is about to release an application, it first logs in to the application submission platform 407, and after successful login, uploads the relevant application data package and application release information to the application submission platform 407. The application release information may include: application version, adaptation system version, release time, developer information and so on.

The application submission platform 407 packs the application data package and application publishing information into an application request, and sends it to the second block chain node 406 .

The application submission platform 407 can also perform preset checks and virus scans on the application data package, record the corresponding check and scan results in the application release information, and send them to the second area as a package. Block chain node 406.

Step S02, saving the application data package to the content distribution network 404, and generating an application identification and a download address corresponding to the application data package;

The second block chain node 406 sends the application data packet in the received application release request to the content distribution network 404 for storage, and simultaneously generates an application identifier and a download address uniquely corresponding to the application data packet.

Step S03, sending the application release information, application identification and download address to other blockchain nodes for uplink storage.

Then, the application data packet is deleted from the second block chain node 406, and the application release information, application identification and download address are associated and sent to other block chain nodes on the block chain system, thereby realizing Saved on the chain.

In implementation, if the application publishing request is actually an update to the published application, the relevant information stored in the blockchain system may be replaced by updating.

It can be seen from the above technical solutions provided by the embodiments of the present invention that the embodiments of the present invention receive the application publishing request sent by the development end through the application submission platform through the second blockchain node, and the application publishing request includes: application data package and application publishing information; save the application data package to the content distribution network, and generate the application identification and download address corresponding to the application data package; send the application release information, application identification and download address to other blockchains Nodes are stored on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Based on the above embodiment, further, as shown in FIG. 4, after the step S06, the method further includes:

Step S07, receiving the user evaluation information sent by the user terminal 401 through the application mall platform 402 through the first block chain node 403, the user evaluation information including evaluation content.

Step S08, sending the evaluation content to other blockchain nodes for on-chain storage.

The user terminal 401 may give an evaluation according to the application experience, and send user evaluation information to the first block chain node 403 through the application shopping mall platform 402, and the user evaluation information includes at least evaluation content.

The first block chain node 403 sends the received evaluation content to other block chain nodes for uplink storage, so that the user evaluation information cannot be tampered with.

It can be seen from the above technical solutions provided by the embodiments of the present invention that the embodiment of the present invention receives the user evaluation information sent by the user terminal through the application mall platform through the first block chain node, and the user evaluation information includes evaluation Content: Send the evaluation content to other blockchain nodes for storage on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Based on the above embodiment, further, as shown in FIG. 5, the steps S04-S05 include:

Step S041, receiving the application download request sent by the user terminal 401 through the application mall platform 402 through the first block chain node 403, the application download request includes the application identification and the first signature information; wherein, the The first signature information is obtained by the application shopping mall platform 402 after performing a preset encryption operation according to the first private key corresponding to the application shopping mall platform 402 obtained from the certificate authority 408;

Step S051: Decrypt and verify the first signature information according to the first public key obtained from the certificate authority 408 and corresponding to the application store platform 402;

Step S052: If the verification is successful, instruct the content distribution network 404 to send the application data package corresponding to the application identifier to the user terminal 401 through the shopping mall platform 402 according to the download link corresponding to the application identifier .

The application distribution system also includes a frequent certificate issuing authority (Certificate Authority, CA) 408, and the frequent certificate issuing authority 408 is respectively connected with the user terminal 401, the development terminal 405, the application shopping mall platform 402 and the block chain system. Wherein, the user terminal 401 , the development terminal 405 and the application shopping mall platform 402 can apply for their own account numbers and secret keys, including private keys and public keys, by pre-registering with the frequent certificate issuance organization 408 .

When the user terminal 401 sends an application download request to the first blockchain node 403 through the application shopping mall platform 402 , the blockchain system needs to first verify the legitimacy of the application shopping mall platform 402 .

The application shopping mall platform 402 first obtains the first private key corresponding to the application shopping mall platform 402 from the certificate frequent issuing authority 408 . Then, according to the first private key, an encryption operation is performed through a preset encryption algorithm to obtain the first signature information.

The preset encryption algorithm can be set according to actual needs. The embodiment of the present invention only uses the elliptic curve encryption algorithm ECC as an example for illustration. The application mall platform 402 adopts the elliptic curve encryption algorithm ECC, and the application The identification is encrypted to obtain the first signature information:

First signature information=ECC (first private key (application identifier)).

The application shopping mall platform 402 packages the first signature information and the application identifier into the application download request, and sends it to the first block chain node 403 .

After receiving the application download request, the first blockchain node 403 decrypts the first signature information through a preset decryption algorithm to verify the legitimacy of the application shopping mall platform.

The preset decryption algorithm corresponds to the aforementioned preset encryption algorithm, and a decryption algorithm of an elliptic curve encryption algorithm may be used.

The first block chain node 403 obtains the first public key corresponding to the application shopping mall platform 402 from the frequent certificate issuance organization 408, and decrypts the first signature information through an elliptic curve encryption algorithm to obtain a decryption result . If the decryption result is consistent with the application identifier in the application download request, it is determined that the application store platform 402 is legal; otherwise, it is determined that the application download request is submitted illegally.

Further, the steps S01-S02 include:

Step S011, receiving the application release request sent by the development terminal 405 through the application submission platform 407 through the second block chain node 406, the application release request includes: application data package, application release information and the second signature information; the second signature information is obtained by the development terminal 405 after performing a preset encryption operation according to the second private key obtained from the certificate authority 408 and corresponding to the development terminal 405;

Step S021. Decrypt and verify the second signature information according to the second public key obtained from the certificate authority 408 and corresponding to the development terminal 405;

Step S022. If the verification is successful, save the application data package to the content distribution network 404, and generate an application identifier and a download address corresponding to the application data package.

When the development terminal 405 sends an application release request to the second blockchain node 406, the blockchain system also needs to verify the legitimacy of the development terminal 405.

Before the development terminal 405 sends the application release request, it first obtains the second private key corresponding to the development terminal 405 from the frequent certificate issuing authority.

According to the second private key, an elliptic curve encryption algorithm is used to encrypt the hash value corresponding to the application data packet to obtain the second signature information.

Second signature information=ECC (second private key (hash (application data packet))).

uploading the second signature information together with the application data package and application release information to the application submission platform 407, and the application submission platform 407 packs the uploaded information into the application release request and sends it to the second area Block chain node 406.

After receiving the application release request, the second block chain node 406 obtains the second public key corresponding to the development terminal 405 from the certificate authority 408 .

Then, according to the second public key, the elliptic curve encryption algorithm is used to decrypt the second signature information to obtain a decryption result.

Comparing the decryption result with the hash value corresponding to the application data package, if the two are consistent, it is determined that the development end is legal; otherwise, it is determined that the application release request is submitted illegally.

Further, the step S07-08 includes:

Step S071, receiving the user evaluation information sent by the user terminal 401 through the application mall platform 402 through the first block chain node 403, the user evaluation information includes evaluation content and third signature information; wherein, the The third signature information is obtained by the user terminal 401 after performing a preset encryption operation according to the third private key corresponding to the user terminal 401 obtained from the certificate authority 408;

Step S081, decrypt and verify the third signature information according to the third public key corresponding to the user terminal 401 obtained from the certificate authority 408;

Step S082. If the verification is successful, send the evaluation content to other blockchain nodes for uplink storage.

When the user terminal 401 sends user evaluation information to the first blockchain node 403 through the application mall platform 402, the blockchain system needs to verify the legitimacy of the user terminal 401.

When the user terminal 401 sends the user evaluation information, it first obtains the third private key corresponding to the user terminal 401 from the frequent certificate issuing authority 408 .

Then, according to the third private key, the application identifier is encrypted by using an elliptic curve encryption algorithm to obtain third signature information.

Third signature information=ECC (third private key (application identifier)).

The user terminal 401 packs the third signature information into the user evaluation information, and sends it to the first block chain node 403 through the application shopping mall platform 402 .

After receiving the user evaluation information, the first block chain node 403 obtains the third public key corresponding to the user terminal 401 from the frequent certificate issuing authority 408 .

Then according to the third public key, the elliptic curve encryption algorithm is used to decrypt the third signature information to obtain a decryption result.

The decryption result is compared with the application identifier, and if they are consistent, it is determined that the user terminal is legal; otherwise, it is determined that the user evaluation information is submitted illegally.

It can be seen from the technical solutions provided by the above embodiments of the present invention that the embodiment of the present invention obtains the correspondence and key between the user terminal, the development terminal and the application mall platform from the certificate frequent issuance organization, so that the blockchain can be used for the user terminal, the development terminal and the application mall platform. Use the shopping mall platform to verify the legitimacy. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is ensured.

Corresponding to the blockchain-based application distribution method provided in the above embodiments, based on the same technical concept, the embodiment of the present invention also provides another blockchain-based application distribution method applied to the application mall platform, as shown in Figure 6 As shown, the method includes:

Step S61. Receive an application download request sent by the user terminal, where the application download request includes an application identifier;

Step S62, sending the application download request to the first block chain node, so that the first block chain node instructs the content distribution network to reply the download link corresponding to the application identification according to the download link corresponding to the application identification Apply the data package, and send the relevant download information to other blockchain nodes for storage on the chain; wherein, the download link points to the content distribution network;

Step S63, sending the application data packet to the user terminal, and sending the download information to the first block chain node, so that the first block chain node sends the download information to other blocks The chain node saves on the chain.

It should be noted that steps S61-S63 of the blockchain-based application distribution method provided by the embodiment of the present invention are the same as the specific implementation process of steps S04-S06 in the above-mentioned embodiment, and will not be repeated here to avoid repetition.

It can be seen from the above technical solutions provided by the embodiments of the present invention that, in the embodiments of the present invention, by receiving the application download request sent by the user terminal, the application download request includes the application identification; sending the application download request to the first block chain node, so that the first blockchain node instructs the content distribution network to reply to the application data packet corresponding to the application identifier according to the download link corresponding to the application identifier, and sends the relevant download information to other blockchain nodes Perform uplink storage; wherein, the download link points to the content distribution network; and send the application data packet to the user terminal. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is ensured.

Further, the step S62 includes:

Step S621, according to the first private key obtained from the certificate authority and corresponding to the application mall platform, perform a preset encryption operation, obtain the first signature information and record it in the application download request;

Step S622: Send the application download request to the first block chain node, so that the first block chain node obtains the first public key corresponding to the application mall platform from the certificate authority , decrypting and verifying the first signature information; if the verification is successful, the first block chain node instructs the content distribution network to reply with the download link corresponding to the application identification application data package.

It should be noted that steps S621-S622 of the blockchain-based application distribution method provided by the embodiment of the present invention are the same as the specific implementation process of steps S041-S052 in the above-mentioned embodiment, and will not be repeated here to avoid repetition.

It can be seen from the technical solutions provided by the above embodiments of the present invention that the embodiment of the present invention obtains the correspondence and key between the user terminal, the development terminal and the application mall platform from the certificate frequent issuance organization, so that the blockchain can be used for the user terminal, the development terminal and the application mall platform. Use the shopping mall platform to verify the legitimacy. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is ensured.

Corresponding to the blockchain-based application distribution method provided in the above embodiments, based on the same technical concept, the embodiment of the present invention also provides another blockchain-based application distribution method applied to the application mall platform, as shown in Figure 7 As shown, the method includes:

Step S71: Send an application release request to the second block chain node through the application submission platform, the application release request includes: application data package and application release information, so that the second block chain node sends the application data package Save to the content distribution network, and generate the application identification and download address corresponding to the application data package, and then send the application release information, application identification and download address to other blockchain nodes for uplink storage.

It should be noted that step S71 of the blockchain-based application distribution method provided by the embodiment of the present invention is the same as the specific implementation process of steps S01-S03 in the above embodiment, and will not be repeated here to avoid repetition.

Further, the step S71 includes:

Step S711. According to the second private key obtained from the certificate authority and corresponding to the development terminal, perform a preset encryption operation to obtain second signature information;

Step S712: Send an application release request to the second blockchain node through the application submission platform, the application release request includes: application data package, application release information and second signature information, so that the second blockchain node according to Decrypt and verify the second signature information obtained from the second public key corresponding to the development terminal obtained from the certificate authority; if the verification is successful, save the application data package to the content distribution network, and Generate the application identification and download address corresponding to the application data package, and then send the application release information, application identification and download address to other blockchain nodes for uplink storage.

It should be noted that steps S711-S712 of the blockchain-based application distribution method provided by the embodiment of the present invention are the same as the specific implementation process of steps S011-S022 in the above-mentioned embodiment, and will not be repeated here to avoid repetition.

It can be seen from the technical solutions provided by the above embodiments of the present invention that the embodiments of the present invention send an application release request to the second blockchain node through the application submission platform, and the application release request includes: application data packets and application release information, so that all The second blockchain node saves the application data package to the content distribution network, and generates an application identification and a download address corresponding to the application data package, and then sends the application release information, application identification and download address to Store on-chain for other blockchain nodes. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is ensured.

Corresponding to the blockchain-based application distribution method provided in the above embodiments, based on the same technical concept, the embodiment of the present invention also provides another blockchain-based application distribution method applied to the application mall platform, as shown in Figure 8 As shown, the method includes:

Step S81: Send user evaluation information to the first block chain node through the application mall platform, the user evaluation information includes evaluation content, so that the first block chain node sends the evaluation content to other blocks The chain node saves on the chain.

It should be noted that step S81 of the blockchain-based application distribution method provided by the embodiment of the present invention is the same as the specific implementation process of steps S07-S08 in the above embodiment, and will not be repeated here to avoid repetition.

Further, the step S81 includes:

Step S811, according to the third private key obtained from the certificate authority and corresponding to the user terminal, perform a preset encryption operation to obtain third signature information;

Step S812: Send user evaluation information to the first block chain node through the application mall platform, the user evaluation information includes evaluation content and the third signature information, so that the first block chain node The third public key corresponding to the user terminal obtained by the certificate authority, decrypts and verifies the third signature information; if the verification is successful, the evaluation content is sent to other blockchain nodes for uplink save.

It should be noted that steps S811-S812 of the blockchain-based application distribution method provided by the embodiment of the present invention are the same as the specific implementation process of steps S071-S082 in the above-mentioned embodiment, and will not be repeated here to avoid repetition.

It can be seen from the technical solutions provided by the above embodiments of the present invention that the embodiments of the present invention send user evaluation information to the first block chain node through the application mall platform, and the user evaluation information includes evaluation content, so that the first block The block chain node sends the evaluation content to other block chain nodes for storage on the chain. Through the embodiments of the present invention, the purpose of improving the efficiency of publishing and downloading applications is achieved, and the security of information is guaranteed.

Corresponding to the blockchain-based application distribution method provided in the above-mentioned embodiments, based on the same technical concept, an embodiment of the present invention also provides an electronic device, which is used to execute the above-mentioned blockchain-based application distribution method, FIG. 9 is a schematic structural diagram of an electronic device implementing various embodiments of the present invention, as shown in FIG. 9 . Electronic devices may have relatively large differences due to different configurations or performances, and may include one or more processors 901 and memories 902, and one or more storage applications or data may be stored in the memories 902. Wherein, the storage 902 may be a short-term storage or a persistent storage. The application program stored in the memory 902 may include one or more modules (not shown in the figure), and each module may include a series of computer-executable instructions in the electronic device. Furthermore, the processor 901 may be configured to communicate with the memory 902, and execute a series of computer-executable instructions in the memory 902 on the electronic device. The electronic device may also include one or more power sources 903 , one or more wired or wireless network interfaces 904 , one or more input/output interfaces 905 , and one or more keyboards 906 .

Specifically in this embodiment, the electronic device includes a processor, a communication interface, a memory, and a communication bus; wherein, the processor, the communication interface, and the memory complete communication with each other through the bus; the memory uses for storing computer programs; the processor is used to execute the programs stored in the memory, and realize the following method steps:

receiving an application download request sent by the user terminal through the application mall platform through the first block chain node, the application download request including the application identification;

According to the download link corresponding to the application identifier, instruct the content distribution network to send the application data package corresponding to the application identifier to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution network ;

Receive the download information sent by the application mall platform, and send the download information to other blockchain nodes for uplink storage.

The embodiment of the present application also provides a computer-readable storage medium, where a computer program is stored in the storage medium, and when the computer program is executed by a processor, the following method steps are implemented:

receiving an application download request sent by the user terminal through the application mall platform through the first block chain node, the application download request including the application identification;

According to the download link corresponding to the application identifier, instruct the content distribution network to send the application data package corresponding to the application identifier to the user terminal through the shopping mall platform; wherein, the download link points to the content distribution network ;

Receive the download information sent by the application mall platform, and send the download information to other blockchain nodes for uplink storage.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.

In a typical configuration, the electronic device includes one or more processors (CPUs), input/output interfaces, network interfaces and memory.

Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and/or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Flash memory or other memory technology, Compact Disc Read-Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cartridge, tape magnetic disk storage or other magnetic storage device or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media excludes transitory computer-readable media, such as modulated data signals and carrier waves.

It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes Other elements not expressly listed, or elements inherent in the process, method, commodity, or apparatus are also included. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems or computer program products. Accordingly, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (9)

1. A blockchain-based application distribution method, characterized in that it is applied to a blockchain system, the method comprising:

receiving an application downloading request sent by a user terminal through an application mall platform through a first block chain link point, wherein the application downloading request comprises an application identifier;

According to the download link corresponding to the application identifier, the content distribution network is instructed to send an application data packet corresponding to the application identifier to the user terminal through the application mall platform; wherein the download link points to the content distribution network; the application market platform receiving the application downloading request is one of a plurality of application market platforms, and each application market platform corresponds to a first blockchain node;

receiving the download information sent by the application mall platform, and sending the download information to other blockchain nodes for uplink storage;

before receiving, through the first block link point, an application download request sent by the user terminal through the application mall platform, the method further comprises:

receiving, by a second blockchain node, an application publishing request sent by a development end through an application submitting platform, where the application publishing request includes: an application data packet and application release information;

storing the application data packet to the content distribution network, and generating an application identifier and a download address corresponding to the application data packet;

and sending the application release information, the application identification and the download address to other blockchain nodes for uplink storage.

2. The blockchain-based application distribution method of claim 1, wherein after the step of receiving the download information sent by the application mall platform and sending the download information to other blockchain nodes for uplink storage, the method further comprises:

receiving user evaluation information sent by the user terminal through the application mall platform through the first blockchain node, wherein the user evaluation information comprises evaluation content;

and sending the evaluation content to other blockchain nodes for uplink storage.

3. The blockchain-based application distribution method of claim 2, wherein the receiving, by the first blockchain point, an application download request sent by the user terminal through the application mall platform, the application download request including an application identifier, includes:

receiving an application downloading request sent by the user terminal through the application mall platform through the first blockchain node, wherein the application downloading request comprises an application identifier and first signature information; the first signature information is obtained by the application market platform after preset encryption operation according to a first private key corresponding to the application market platform, which is acquired from a certificate issuing organization;

Correspondingly, the instructing the content distribution network to send the application data packet corresponding to the application identifier to the user terminal through the application mall platform according to the download link corresponding to the application identifier includes:

decrypting and verifying the first signature information according to a first public key corresponding to the application mall platform, which is acquired from the certificate authority;

and if the verification is successful, according to the download link corresponding to the application identifier, indicating the content distribution network to send the application data packet corresponding to the application identifier to the user terminal through the application mall platform.

4. The blockchain-based application distribution method of claim 3, wherein the receiving, by the second blockchain node, an application publishing request sent by the development terminal through the application submission platform, the application publishing request includes: application data package and application release information, including:

receiving, by the second blockchain node, an application publishing request sent by the development end through the application submitting platform, where the application publishing request includes: the application data packet, the application release information and the second signature information; the second signature information is obtained after the development end performs preset encryption operation according to a second private key corresponding to the development end, which is acquired from the certificate issuing mechanism;

Correspondingly, storing the application data packet in the content distribution network, and generating an application identifier and a download address corresponding to the application data packet, including:

decrypting and verifying the second signature information according to a second public key corresponding to the development end, which is acquired from the certificate authority;

if the verification is successful, the application data packet is stored in the content distribution network, and an application identifier and a download address corresponding to the application data packet are generated.

5. The blockchain-based application distribution method of claim 4, wherein the receiving, by the first blockchain node, user rating information sent by the user terminal through the application mall platform, the user rating information including rating content; comprising the following steps:

receiving user evaluation information sent by the user terminal through the application mall platform through the first blockchain node, wherein the user evaluation information comprises evaluation content and third signature information; the third signature information is obtained after the user terminal performs preset encryption operation according to a third private key corresponding to the user terminal, which is acquired from the certificate authority;

Correspondingly, the step of sending the evaluation content to other blockchain nodes for uplink storage comprises the following steps:

decrypting and verifying the third signature information according to a third public key corresponding to the user terminal obtained from the certificate authority;

and if the verification is successful, the evaluation content is sent to other blockchain nodes for uplink storage.

6. A blockchain-based application distribution method, applied to an application mall platform, the method comprising:

receiving an application downloading request sent by a user terminal, wherein the application downloading request comprises an application identifier; the application market platform receiving the application downloading request is one of a plurality of application market platforms, and each application market platform corresponds to a first blockchain node;

the application downloading request is sent to a first block chain node, so that the first block chain link point instructs a content distribution network to reply an application data packet corresponding to the application identifier according to a downloading link corresponding to the application identifier, and relevant downloading information is sent to other block chain nodes for uplink storage; wherein the download link points to the content distribution network;

Transmitting the application data packet to the user terminal, and transmitting download information to the first blockchain node so that the first blockchain node transmits the download information to other blockchain nodes for uplink storage;

the content distribution network stores an application data packet which is received by the second blockchain node and is contained in an application release request sent by the development end through the application submitting platform, and generates an application identifier and a download address corresponding to the application data packet.

7. The blockchain-based application distribution method of claim 6, wherein the sending the application download request to the first blockchain node to enable the first blockchain node to instruct the content distribution network to reply to the application data packet corresponding to the application identifier according to the download link corresponding to the application identifier, and sending related download information to other blockchain nodes for uplink storage includes:

according to a first private key corresponding to the application market platform, which is acquired from a certificate issuing mechanism, performing preset encryption operation to obtain first signature information and recording the first signature information into the application downloading request;

Sending the application downloading request to the first blockchain node so that the first blockchain node decrypts and verifies the first signature information according to a first public key corresponding to the application mall platform, which is acquired from the certificate authority; and if the verification is successful, the first block link point instructs the content distribution network to reply an application data packet corresponding to the application identifier according to the download link corresponding to the application identifier.

8. A blockchain-based application distribution method, applied to a development terminal, the method comprising:

sending an application release request to a second block link point through an application submitting platform, wherein the application release request comprises: the application data packet and the application release information are used for enabling the second block chain link point to store the application data packet in a content distribution network, generating an application identifier and a download address corresponding to the application data packet, and then sending the application release information, the application identifier and the download address to other block chain nodes for uplink storage; when receiving an application downloading request sent by a user terminal through an application mall platform through a first block chain link point, the block chain system instructs a content distribution network to send an application data packet corresponding to an application identifier to the user terminal through the application mall platform according to a downloading link corresponding to the application identifier included in the application downloading request, wherein the downloading link points to the content distribution network; when receiving the download information sent by the application mall platform, sending the download information to other block chain nodes for uplink storage; the application market platform receiving the application downloading request is one of a plurality of application market platforms, and each application market platform corresponds to one first blockchain node.

9. A blockchain-based application distribution method, applied to a user terminal, comprising:

transmitting user evaluation information to a first block chain link point through the application mall platform, wherein the user evaluation information comprises evaluation content, so that the first block chain link point transmits the evaluation content to other block chain nodes for uplink storage; the application mall platform receiving the user evaluation information is one of a plurality of application mall platforms, and each application mall platform corresponds to a first blockchain node;

before sending the user rating information to the first blockchain node through the application mall platform, the method further includes:

sending an application downloading request to a first blockchain system through the application mall platform, wherein the application downloading request comprises an application identifier, so that the blockchain system instructs a content distribution network to send an application data packet corresponding to the application identifier to the user terminal through the application mall platform according to a downloading link corresponding to the application identifier included in the application downloading request, and the downloading link points to the content distribution network; when receiving the download information sent by the application mall platform, sending the download information to other block chain nodes for uplink storage; wherein the application marketplace platform that receives the application download request is one of a plurality of application marketplace platforms;

Wherein the blockchain system stores the application data package included in the application release request to the content distribution network based on receiving the application release request sent by the development terminal through the application submitting platform through the second blockchain node, and generating an application identifier and a download address corresponding to the application data packet, and sending the application release information, the application identifier and the download address included in the application release request to other blockchain nodes for uplink storage.

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