CN116032793B - Information processing method, information processing device, electronic equipment and computer readable medium - Google Patents

Abstract

The invention discloses an information processing method, an information processing device, electronic equipment and a computer readable medium, which are applied to network access equipment nodes in a blockchain, wherein the method comprises the following steps: acquiring a test record issued by a first user node; responding to the test record, and acquiring network access log information corresponding to the terminal equipment, wherein the network access log information is generated after the terminal equipment is accessed to an operator network based on target network access equipment, and the target network access equipment corresponds to the network access equipment node; and generating a target ciphertext by using a preset encryption algorithm according to the network log information, and issuing the target ciphertext to the block chain. The method can improve the solution efficiency of the test problem corresponding to the terminal equipment and avoid potential safety hazard problems possibly brought in the information transmission process.

Description

Information processing methods, devices, electronic equipment and computer-readable media

Technical field

The present invention relates to the field of computer technology, and specifically to an information processing method, device, electronic equipment and computer-readable medium. The present invention also relates to a test problem processing method.

Background technique

At present, when a test problem is discovered during terminal testing, the user usually provides feedback on the problem over the phone, and then the operator's customer service staff solves the problem offline through manual contact letters. The entire process is lengthy and cumbersome. For example, this process It may involve the cooperation of multiple roles such as end users, front-line personnel, operation and maintenance experts, hardware manufacturers, terminal manufacturers, terminal software manufacturers, research institutes, etc. However, these processes often have the problem of low participation enthusiasm, resulting in poor communication during the process. It consumes a lot of energy and time, which may lead to extremely low problem-solving efficiency; and during the process of offline communication, it may also cause security risks due to the loss of offline files transferred. Therefore, it is necessary to provide an information processing method. , to solve the above problems.

Contents of the invention

To this end, the present invention provides an information processing method to solve the problems of low efficiency and potential security risks caused by information leakage in the related art when processing test problems.

In order to achieve the above objects, the first aspect of the present invention provides an information processing method, which is applied to network access device nodes in the blockchain. The method includes:

Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user;

In response to the test record, obtaining network access log information corresponding to the terminal device, wherein the network access log information is log information generated after the terminal device accesses the operator network based on the target network access device, and the target network access device corresponds to the network access device node;

According to the network access log information, use a preset encryption algorithm to generate a target ciphertext, and publish the target ciphertext to the blockchain;

Wherein, the target ciphertext contains an access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext, and the target ciphertext is used for nodes in the blockchain to obtain the Network access log information, and solve the test problem based on the network access log information and the test record.

Optionally, using a preset encryption algorithm to generate target ciphertext based on the network access log information includes: obtaining preset public parameters and an access structure used to describe the access policy; The access structure performs attribute-based encryption on the network access log information to obtain the target ciphertext; wherein the preset public parameters are generated and distributed to the blockchain when building the blockchain. The parameters of each node in the blockchain; the preset public parameters are used to decrypt the target ciphertext to obtain the network access log information when the node in the blockchain receives the target ciphertext.

Optionally, the obtaining the access structure used to describe the access policy includes: obtaining the target attribute information of the target user corresponding to the terminal device and/or the target network access device; according to the target attribute information to generate the access structure.

Optionally, before performing the step of obtaining network access log information corresponding to the terminal device in response to the test record, the method further includes: obtaining the terminal device corresponding to the terminal device from the test record. Identification; according to the terminal identification, verify whether the operator network used by the terminal device is accessed based on the target network access device; verify that the terminal device is accessed based on the target network access device In the case of the operator network, execute the step of obtaining network access log information corresponding to the terminal device in response to the test record.

In order to achieve the above object, the second aspect of the present invention also provides another information processing method, which is applied to the second user node in the blockchain. The method includes:

Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user;

In response to the test record, a target ciphertext is obtained, wherein the target ciphertext is a ciphertext including an access policy, which is generated by encrypting the network access log information of the terminal device based on a preset encryption algorithm by a network access device node corresponding to the terminal device;

Decrypt the target ciphertext using a preset decryption algorithm to obtain the network access log information;

According to the network access log information, a solution for solving the test problem is generated, and the solution is published to the blockchain, where the solution is used for The operator node solves the test problem described.

Optionally, using a preset decryption algorithm to decrypt the target ciphertext and obtain the network access log information includes: obtaining preset public parameters and the target private key of the second user node, wherein the target private key The key is generated based on the attributes of the second user node when the second user node registers in the blockchain; the target ciphertext is based on the preset public parameters and the target private key. Decrypt the attributes to obtain the network access log information.

Optionally, performing attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key to obtain the network access log information includes: During the attribute-based decryption process of the target ciphertext by the target private key, the access structure used to describe the access policy in the target ciphertext is obtained, and the access structure represented by the target private key is When the attributes of the second user node match the target attribute information of the target user represented in the access structure, the network access log information is obtained.

In order to achieve the above purpose, the third aspect of the present invention also provides a test problem processing method, which is applied to operator nodes in the blockchain. The method includes:

Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user;

In response to the test record, obtaining from the blockchain at least one solution published by a second user node for solving the test problem, wherein the solution is generated by the second user node according to network access log information obtained by decrypting a target ciphertext when the test record is obtained, and the network access log information is obtained by a network access device node in the blockchain in response to the test record;

Processing the test problem according to the at least one solution, and publishing a verification request in the blockchain according to the processing result, wherein the verification request is used to request the first user to verify whether the test problem has been solved;

When a response message corresponding to the verification request is obtained, the problem solving result is published in the blockchain according to the response message.

Optionally, the problem solving result is used to trigger the computing node in the blockchain to calculate the reward of each participating node according to the contribution of the participating node; the participating node includes the network access device node, the At least one of the operator node, the second user node, and the vendor node to which the second user belongs. The vendor node includes at least one of a terminal vendor node, an application vendor node, and a network access vendor node. ; The manufacturer node is configured to generate a target processing result for repairing the test problem upon receiving a target work order issued by the operator node, and the target processing result includes a target processing result for repairing the test problem. software update package or operation information.

In order to achieve the above object, the fourth aspect of the present invention also provides an information processing device, which is applied to a network access equipment node in a blockchain. The device includes:

The first record acquisition module is used to obtain the test record published by the first user node, wherein the test record is used to describe the test problem corresponding to the first user's terminal device, the first user node and the first user correspond;

an information acquisition module, configured to acquire network access log information corresponding to the terminal device in response to the test record, wherein the network access log information is log information generated after the terminal device accesses the operator network based on a target network access device, and the target network access device corresponds to the network access device node;

An information processing module, configured to use a preset encryption algorithm to generate a target ciphertext based on the network access log information, and publish the target ciphertext to the blockchain;

Wherein, the target ciphertext contains an access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext, and the target ciphertext is used for nodes in the blockchain to obtain the Network access log information, and solve the test problem based on the network access log information and the test record.

In order to achieve the above object, the fifth aspect of the present invention also provides an electronic device, including:

one or more processors;

A memory on which one or more programs are stored. When the one or more programs are executed by the one or more processors, the one or more processors implement the first and second aspects of the present invention. or the method described in any of the third aspects;

One or more I/O interfaces are connected between the processor and the memory, and are configured to realize information exchange between the processor and the memory.

In order to achieve the above object, the sixth aspect of the present invention also provides a computer-readable medium on which a computer program is stored. When the program is executed by a processor, any of the first, second or third aspects of the present invention can be realized. The method described in one item.

The present invention has the following advantages: according to an embodiment of the present invention, when a network access device node in a blockchain obtains a test record corresponding to a terminal device and published by a first user node, after obtaining the network access log information corresponding to the terminal device, in order to facilitate other nodes in the blockchain to generate a solution to the test problem recorded in the test record based on the network access log information, and to avoid the security risks that may be caused by the malicious use of the network access log information after being published to the blockchain, the network access log information can be encrypted based on a preset encryption algorithm to obtain a target ciphertext and the target ciphertext can be published to the blockchain. Since the target ciphertext contains an access policy for limiting the decryption party of the target ciphertext, the security risks that may be caused by the malicious use of the target ciphertext can be avoided; at the same time, the test record of the terminal device is published based on the blockchain, and the network access log information is transmitted based on the blockchain, so that an online closed loop of test problem publishing, solution solicitation, test problem processing, processing result verification and solution result publishing can be formed, so that the test problem corresponding to the terminal device can be efficiently solved.

Description of drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the following specific embodiments, but do not constitute a limitation of the present invention.

Figure 1 is a schematic flow chart of an information processing method provided by an embodiment of the present invention;

Figure 2 is a schematic flow chart of another information processing method provided by an embodiment of the present invention;

FIG3 is a schematic diagram of a flow chart of a test problem processing method provided by an embodiment of the present invention;

Figure 4 is a block diagram of an information processing device provided by an embodiment of the present invention;

Figure 5 is a block diagram of another information processing device provided by an embodiment of the present invention;

Figure 6 is a block diagram of a test problem processing device provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed ways

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; Furthermore, the embodiments and features in the embodiments of the present invention may be arbitrarily combined with each other as long as there is no conflict.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is only used to describe specific embodiments and is not intended to limit the invention. As used herein, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

When the terms "comprising" and/or "made of" are used herein, the presence of stated features, integers, steps, operations, elements and/or components is specified but does not exclude the presence or addition of one or more other Features, integers, steps, operations, elements, components and/or groups thereof.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will also be understood that terms such as those defined in commonly used dictionaries should be construed to have meanings consistent with their meanings in the context of the relevant art and the present invention, and will not be construed as having idealized or excessive formal meanings, Unless the invention is expressly so limited.

In related technologies, when users or testers find that there are test problems in the terminal equipment during the use or testing of the terminal equipment, such as calling or communication problems, they usually rely on offline methods to solve the test. question.

For example, in related technologies, when a tester discovers that a terminal device has a test problem related to a certain call or communication, he or she often provides problem feedback to the customer service of the operator to which the network used by the terminal device belongs by telephone, and then the tester will The operator's customer service uses manual contact letters to solve offline problems. The entire problem-solving process involves many roles, and there is often a problem in these processes that users are not enthusiastic about participating, resulting in extremely low problem-solving efficiency; and online In the process of offline communication, there may also be security risks caused by the loss of transferred offline files.

In order to solve the above problems and solve the testing problems existing in the terminal equipment safely and efficiently, embodiments of the present invention provide an information processing method. Please refer to Figure 1, which is a schematic flow chart of an information processing method provided by an embodiment of the present invention. The method can be implemented by electronic equipment, and the electronic equipment can specifically be a network access device node in the blockchain.

The blockchain in the embodiment of the present invention can be constructed by the operator to which the operator node belongs. The blockchain is used by all participants to solve the test problems corresponding to the terminal equipment in a closed-loop manner online. The participants can include using Or the first user who tests the terminal equipment, terminal manufacturer, application manufacturer, hardware manufacturer (for example, network access equipment manufacturer), second user belonging to different manufacturers, and may also include network access equipment.

It should be noted that the network access device in the embodiment of the present invention can be installed with a blockchain client, so that the network access device can serve as a node in the blockchain, that is, the network access device node access In the blockchain, and participate in solving testing problems corresponding to terminal equipment. For example, the network access device can detect the test record published on the blockchain based on the blockchain client, and based on the terminal identification in the test record, such as the mobile phone number associated with the terminal device, obtain the access operation of the terminal device. The network access log information behind the commercial network.

It can be understood that in addition to the network access device node corresponding to the network access device, the blockchain may also include nodes corresponding to each participant as needed, for example, it may also include a first user node corresponding to the first user, a second user node corresponding to the second user, a terminal manufacturer node corresponding to the terminal manufacturer, an application manufacturer node corresponding to the application manufacturer, and at least one of hardware manufacturer nodes corresponding to different hardware manufacturers. The hardware manufacturer node may, for example, be a network access manufacturer node corresponding to the network access device manufacturer.

In the embodiment of the present invention, considering that the network access log information corresponding to the terminal device obtained by the network access device may expose the device's own vulnerabilities, thereby bringing security risks to the device, therefore, the blockchain in the embodiment of the present disclosure is Construction, that is, during initialization, the blockchain builder can generate a system-level preset public parameter PK and generate a master key MK. Each participant publishes his or her identity in the blockchain, which can be obtained when registering. The public parameter PK is preset, and the blockchain will also generate a private key for each participant. The private key can be generated through a preset private key generation algorithm, for example, it can be based on the formula: SK=Key Generation (MK, S) Generation, where SK represents the generated private key, MK represents the above-mentioned master key, S is used to describe at least one attribute of the key or the participant, and Key Generation represents the preset private key generation algorithm.

The above is a brief description of the blockchain in the embodiment of the present invention, the nodes that may be included in the blockchain, and the information that the nodes may contain. Of course, in practice, the blockchain can also include nodes of other participants, and there are no special restrictions here.

As shown in FIG. 1 , the first information processing method provided by the embodiment of the present invention may include the following steps S101 - S103 , which are described in detail below.

Step S101: Acquire a test record published by a first user node, wherein the test record is used to describe a test problem corresponding to a terminal device of the first user, and the first user node corresponds to the first user.

In the embodiment of the present invention, the terminal device can be a device that makes calls or communicates based on an operator network. The operator network used by the terminal equipment can correspond to an operator node. That is, the operator network is an operator operated by a corresponding operator node. Operated by merchants.

The terminal device can be, for example, a mobile phone. Of course, it can also be other devices, such as a tablet computer, a smart watch, etc., which are not specifically limited here.

The first user may be a user who uses a terminal device or tests the terminal device.

The test record in the embodiment of the present invention may be a record generated by the first user, i.e., the terminal user or the terminal tester, to describe the test problem when the test problem is discovered in the terminal device, wherein the test problem may be a problem related to calls or communications. Of course, the test problem may also be other types of problems, which are not specifically limited here.

In addition, in some embodiments, the first user node can also be the terminal device. In this implementation, the test record can also be based on the pre-recorded information in the terminal when the first user discovers that there is a test problem in the terminal. The blockchain record generation application installed in the terminal device reproduces the problem and automatically records terminal-related information, such as various signaling interaction information on the terminal side, and automatically generates test records and publishes the test records to the block in the chain.

The test record may include terminal information corresponding to the terminal device, terminal identification corresponding to the terminal device, application information of the problematic target application, and problem description information. The problem description information may be, for example, signaling interaction information on the terminal side.

The terminal identifier may be a mobile phone number associated with the terminal device; the target application may be any application, and the application information may include the application identifier, version information and other information of the target application.

In order to improve the efficiency of problem solving, the test record does not need to rely on offline transmission, but can be published by the first user node to the blockchain in the embodiment of the present invention in the form of a broadcast message signed by a private key.

Step S102: In response to the test record, obtain the network access log information corresponding to the terminal device. The network access log information is the log information generated after the terminal device accesses the operator's network based on the target network access device. The target network access device and the network Corresponds to the access device node.

The network access log information may be information about the signaling interaction between the terminal device and the network access device after accessing the operator's network. Of course, in some embodiments, in order to facilitate the participants in the blockchain to quickly locate the test problem and provide a solution, the network access log information may also include original log information and an abnormal analysis report, wherein the original log information may be the signaling interaction information originally generated in the network access device and corresponding to the terminal device, and the abnormal analysis report may be an analysis report that may cause the test problem to occur, obtained by the network device access node automatically analyzing the original log information based on the time of occurrence of the test problem.

It should be noted that, in an embodiment of the present invention, the problem types corresponding to the test problems may include: at least one of the following types: terminal problem, application problem, network access device problem, etc., wherein the terminal problem indicates that the test problem is caused by the terminal device, for example, a problem caused by the operating system of the terminal device or the underlying application built into the terminal manufacturer; an application problem refers to a problem caused by a target application installed by a user on the terminal device; a network access device problem refers to a problem caused by abnormal operation of the network access device.

That is, in an embodiment of the present invention, when the first user submits a test record, he or she can often only obtain on-site information of the problem measured by the terminal device, such as problem prompt information, problem screenshots, terminal device problem logs and other information, but cannot obtain problems on the network side. Therefore, in order to facilitate participants in the blockchain to find solutions to the problems, the network access device node can, after detecting the test record corresponding to the terminal device in the blockchain, obtain the network access log information corresponding to the terminal device based on the terminal identification of the terminal device included in the test record, so that participants in the blockchain can analyze the test problems in the test record based on the network access log information on the network side to provide solutions to the test problems.

In the embodiment of the present invention, a blockchain client is installed in the network access device node. After detecting that the test record is published in the blockchain, the network access device can obtain the test record and obtain the corresponding terminal device Network access log information, in order to provide log information on the network side and use participants in the blockchain to participate in providing solutions to the test problem.

In some embodiments, before executing this step S102, the method may also include: obtaining a terminal identifier corresponding to the terminal device from the test record; based on the terminal identifier, verifying whether the operator network used by the terminal device is accessed based on the target network access device; when verifying that the terminal device accesses the operator network based on the target network access device, execute this step, that is, in response to the test record, obtain the network access log information corresponding to the terminal device.

That is, in the embodiment of the present invention, when the network device access node in the blockchain obtains the test record published by the first user node, it can first verify whether the terminal device is accessed based on its own use. In the operator's network, if not, there is no need to process it to avoid resource waste.

Step S103, according to the network access log information, use the preset encryption algorithm to generate the target ciphertext, and publish the target ciphertext to the blockchain; wherein the target ciphertext contains an access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext, and the target ciphertext is used for the nodes in the blockchain to obtain the network access log information, and solve the test problems based on the network access log information and the test records.

In some embodiments, using a preset encryption algorithm to generate target ciphertext based on network access log information may include: obtaining preset public parameters and an access structure used to describe the access policy; The network access log information is encrypted based on attributes to obtain the target ciphertext; among them, the preset public parameters are parameters generated when building the blockchain and distributed to each node in the blockchain; the preset public parameters are used in When the node in the blockchain receives the target ciphertext, it decrypts the target ciphertext to obtain the network access log information.

Among them, in this implementation, the obtaining of the access structure for describing the access policy includes: obtaining target attribute information of the target user corresponding to the terminal device and/or the target network access device; and generating the access structure according to the target attribute information.

That is, in the embodiment of the present invention, since the network access log information contains information on the signaling interaction performed by the network access device when connecting the terminal device to the operator's network, it may expose vulnerabilities in the device. If it is published to the blockchain in plain text, it may bring security risks to the device. For this reason, in the embodiment of the present invention, the network access log can be encrypted based on attributes based on a preset encryption algorithm, thereby ensuring that the network access log information can be obtained and parsed by trusted participants on the one hand, and on the other hand, since the preset encryption algorithm is an attribute-based encryption process, after any decryption party obtains the target ciphertext, it can directly decrypt the target ciphertext based on the preset public parameter PK and the private key used to describe its attributes, that is, based on the access policy contained in the target ciphertext, thereby ensuring that the network access log information will only be obtained by participants in the blockchain who are trusted by the network access device, that is, participants whose attributes conform to the access structure.

In this implementation, in order to ensure that the network access log information can be obtained and parsed by trusted participants, when generating the target ciphertext, the access structure may be obtained by accessing the terminal device and/or the target network interface. Enter the target attribute information of the target user corresponding to the device, and generate the access structure based on the target attribute information.

The target user may be a user in the terminal manufacturer corresponding to the terminal device, a user in the operator corresponding to the operator network used by the terminal device, or a user in the network access equipment manufacturer corresponding to the target network access device. and at least one of the users from the application manufacturers corresponding to the applications running in the terminal device; of course, the target user can also be associated with but not affiliated with the terminal manufacturer, operator, application manufacturer and network access equipment manufacturer An associated user of any manufacturer. For example, the associated user can be an external expert of a certain manufacturer.

In the embodiment of the present invention, the target ciphertext can be obtained by the following formula: CT=Encrypt(PK,M,A), where PK represents the preset public parameters, M represents the network access log information, A represents the access structure, and Encrypt Indicates the default encryption algorithm.

After the decryption party, such as a second user node trusted by the network access device, obtains the target ciphertext and successfully decrypts the target ciphertext to obtain the network access log information, it can participate in providing solutions to solve the test problem, so as to Provide operator nodes in the blockchain to fix the test problem based on these solutions, where the second user node trusted by the network access device can have its attributes consistent with the target attributes of the target user described in the above access structure. The node corresponding to any second user whose information matches.

It can be seen that in the information processing method provided by the embodiment of the present invention, when the network access device node in the blockchain obtains the test record corresponding to the terminal device published by the first user node, it obtains the test record corresponding to the terminal device. After the network access log information, in order to facilitate other nodes in the blockchain to generate solutions to the test problems recorded in the test record based on the network access log information, and also to avoid the network access log information after being released to the blockchain For possible security risks caused by malicious use, the network access log information can be encrypted based on the preset encryption algorithm to obtain the target ciphertext and publish the target ciphertext to the blockchain, because the target ciphertext contains restrictions. The access policy of the decryptor who decrypts the target ciphertext can avoid potential security risks caused by malicious use of the target ciphertext; at the same time, the test record of the terminal device is released based on the blockchain, and based on the block The chain transfers the network access log information, so that an online closed loop of test problem release, solution collection, test problem processing, processing result verification, and solution result release can be formed, so that the test problems corresponding to the terminal equipment can be efficiently solved.

In addition, please refer to Figure 2, which is a flow chart of another information processing method provided by an embodiment of the present invention. Corresponding to the first information processing method applied to the network access device node, the second information processing method shown in Figure 2 can be applied to the second user node in the blockchain, and the second user node can be used as the decryption party of the target ciphertext published to the blockchain, and decrypt the target ciphertext based on the private key generated by at least one attribute of itself, so as to obtain the network access log information corresponding to the test problem to be solved, so that the corresponding second user can analyze and generate a solution for solving the test problem based on the network access log information.

As shown in Figure 2, the second information processing method may include the following steps S201-S204, which will be described in detail below.

Step S201: Acquire a test record published by a first user node, wherein the test record is used to describe a test problem corresponding to a terminal device of the first user, and the first user node corresponds to the first user.

Step S202, in response to the test record, obtaining a target ciphertext, wherein the target ciphertext is a ciphertext including an access policy, generated by encrypting the network access log information of the terminal device based on a preset encryption algorithm by a network access device node corresponding to the terminal device.

Step S203: Decrypt the target ciphertext using a preset decryption algorithm to obtain network access log information.

That is, in the embodiment of the present invention, when the second user node in the blockchain detects that there is a test record published by the first user node in the blockchain, it can detect the network corresponding to the terminal device in the blockchain The above-mentioned target ciphertext published by the access device node is used to decrypt the target ciphertext, thereby obtaining the network access log information corresponding to the network side of the terminal device to analyze the solution for solving the corresponding test problem.

In some embodiments, the use of a preset decryption algorithm to decrypt the target ciphertext and obtain network access log information may include: obtaining preset public parameters and a target private key of the second user node, wherein the target private key is generated based on the attributes of the second user node when the second user node is registered in the blockchain; performing attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key to obtain network access log information.

That is, in this implementation, since the second user node can obtain a private key generated based on at least one attribute it possesses when registering in the blockchain, the network access device uses a preset encryption algorithm to generate the private key. After obtaining the target ciphertext, you can use the preset decryption algorithm corresponding to the preset encryption algorithm to parse the target ciphertext based on the above preset public parameters and your own target private key to determine whether it can be decrypted to obtain the network access log. information.

Wherein, performing attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key to obtain the network access log information may be: performing attribute-based decryption on the target ciphertext according to the preset public parameters and the target private key. During the decryption process, the access structure used to describe the access policy in the target ciphertext is obtained, and when the attributes of the second user node represented by the target private key match the target attribute information of the target user represented in the access structure , obtain the network access log information.

The preset decryption algorithm can be expressed as: M=Decrypt(PK,CT,SK), where M represents the network access log information obtained after decrypting the target ciphertext, PK represents the preset public parameters, CT represents the target ciphertext, and SK represents The target private key of the second user node.

That is, since the target private key is generated based on the attributes of the second user node, when the second user node decrypts the target ciphertext based on the preset encryption algorithm, if the attributes of the second user node are the same as the target ciphertext, If the target attribute information of the target user in the access structure used to describe the access policy matches, the target ciphertext can be successfully decrypted and the network access log information can be obtained; if it does not match, it means that the current second user node is not protected. The target network access device is trusted. In order to ensure the security of the target network access device, the decryption process fails, and the second user node cannot obtain the network access log information.

Step S204: Generate a solution for solving the test problem based on the network access log information, and publish the solution to the blockchain, where the solution is used for operator nodes in the blockchain to solve the test problem.

It can be seen that the information processing method provided by the embodiment of the present disclosure can prevent the target ciphertext from being decrypted because the target ciphertext published by the network access device node to the blockchain contains an access policy for limiting the decryption party that decrypts the target ciphertext. Possible security risks caused by malicious use of the text; at the same time, the test records of the terminal equipment are released based on the blockchain, and the network access log information is transmitted based on the blockchain, so that the decryption party that meets the conditions can decrypt the target password. We obtain the network access log information, generate a solution based on the network access log information, and publish the solution to the blockchain, thus forming an online platform for testing problem release, solution collection, test problem processing, processing result verification, and solution result release. Closed loop to efficiently solve test problems corresponding to terminal equipment.

In addition, corresponding to the above two information processing methods, an embodiment of the present invention also provides a test problem processing method. Please refer to Figure 3, which is a flow chart of a test problem processing method provided by an embodiment of the present invention. This method can be applied to operator nodes in the blockchain.

As shown in FIG. 3 , the test problem processing method may include the following steps S301 - S304 , which are described in detail below.

Step S301: Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user.

Step S302: In response to the test record, obtain at least one solution issued by the second user node from the blockchain to solve the test problem, where the solution is provided by the second user node after obtaining the test record. , generated based on the network access log information obtained by decrypting the target ciphertext. The network access log information is obtained by the network access device node in the blockchain in response to the test record.

Step S303: Process the test problem according to at least one solution, and issue a verification request in the blockchain according to the processing result, where the verification request is used to request the first user to verify whether the test problem has been solved.

Step S304: When the response message corresponding to the verification request is obtained, publish the problem resolution result in the blockchain according to the response message.

That is, in the embodiment of the present invention, after receiving the test record corresponding to the terminal device, the operator node can obtain at least one solution published by the second user node from the blockchain, and obtain from the at least one solution Determine a target solution; if the target solution requires a corresponding manufacturer, for example, any one of the terminal manufacturers, application manufacturers, or network access equipment manufacturers to handle it, for example, the manufacturer needs to modify the code or guide the operation. To fix the test problem, the operator node can perform the following steps: generate a target work order based on the target solution, and publish the target work order to the blockchain, where the target work order is used in the blockchain The vendor node corresponding to the target solution handles the test problem; upon receiving the target processing result published by the vendor node, the above verification request is generated based on the target processing result.

In this embodiment of the present invention, the target processing result may be a software update package for repairing test problems, or operation information for repairing test problems.

It can be understood that when the vendor node corresponding to the target solution is a terminal vendor node or an application vendor node, when a verification request is generated based on the target processing results, the verification request needs to include a software update to fix the test problem. package or operation information for the first user to determine whether the test problem corresponding to the terminal device can be solved based on the software update package or operation information after receiving the verification request; and the manufacturer node corresponding to the target solution is the network interface In the case of entering the manufacturer node, the operator node can directly send a verification request to the first user node after receiving the result response message returned by the network access device node, where the result response message is the network access device node. The execution result information returned after the device node performs the repair operation after obtaining the target processing result published in the blockchain.

In addition, in the embodiment of the present invention, the problem solving results published by the operator node to the blockchain can be used to trigger the computing nodes in the blockchain to calculate the rewards of each participating node according to the contribution of the participating nodes; the participating nodes include At least one of a network access equipment node, an operator node, a second user node, and a vendor node to which the second user belongs. The vendor node includes at least one of a terminal vendor node, an application vendor node, and a network access vendor node. ; The manufacturer node is configured to generate a target processing result for repairing the test problem upon receiving a target work order issued by the operator node. The target processing result includes a software update package or operation information for repairing the test problem.

That is, in the embodiment of the present invention, for the test record published by the first user, each participant in the blockchain can participate in solving the test problems in the test record, and the blockchain can accurately record each participant Therefore, after the operator node releases the problem solution result, that is, after completing the closed loop of the problem, the computing node will calculate the contribution of each record to the operator based on the records released by each participant recorded in the blockchain. Different levels of Token rewards will be given to each participant. Among them, additional Token rewards can be given to participants who have adopted solutions, that is, the solutions that ultimately solve the test problem, to increase the enthusiasm of each participant. , enabling test problems to be solved efficiently.

In addition, it should be noted that the steps of various methods in the above method embodiments are only for clear description. During implementation, they can be combined into one step or some steps can be split into multiple steps, as long as they include The same logical relationships are all within the scope of protection of this patent; adding insignificant modifications or introducing irrelevant designs to the algorithm or process, but not changing the core design of the algorithm and process are all within the scope of protection of this patent. .

Embodiments of the present invention also provide an information processing device, which can be applied to network access equipment nodes in the blockchain. As shown in Figure 4, the information processing device 400 includes: a first record acquisition module 401, an information acquisition module 402 and information processing module 403.

The first record acquisition module 401 is used to obtain a test record published by a first user node, where the test record is used to describe a test problem corresponding to the first user's terminal device, and the first user node is related to the first user node. One user corresponds.

The information acquisition module 402 is used to obtain the network access log information corresponding to the terminal device in response to the test record, wherein the network access log information is the log information generated after the terminal device accesses the operator network based on the target network access device, and the target network access device corresponds to the network access device node.

The information processing module 403 is configured to use a preset encryption algorithm to generate a target ciphertext based on the network access log information, and publish the target ciphertext to the blockchain; wherein the target ciphertext contains Access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext. The target ciphertext is used for nodes in the blockchain to obtain the network access log information, and based on the network access The log information and the test records resolve the test issues.

In some embodiments, when the information processing module 403 generates a target ciphertext based on the network access log information using a preset encryption algorithm, it can be used to: obtain preset public parameters and an access structure for describing the access policy; perform attribute-based encryption processing on the network access log information according to the preset public parameters and the access structure to obtain the target ciphertext; wherein the preset public parameters are parameters generated when the blockchain is constructed and distributed to each node in the blockchain; the preset public parameters are used to decrypt the target ciphertext when a node in the blockchain receives the target ciphertext to obtain the network access log information.

In some embodiments, when acquiring an access structure for describing an access policy, the information processing module 403 can be used to: acquire target attribute information of a target user corresponding to a terminal device and/or a target network access device; and generate an access structure based on the target attribute information.

The embodiment of the present invention also provides another information processing device, which can be applied to the second user node in the blockchain. As shown in Figure 5, the information processing device 500 includes: a second record acquisition module 501, a ciphertext acquisition module 502. Decryption processing module 503 and solution generation module 504.

The second record acquisition module 501 is used to acquire a test record published by a first user node, wherein the test record is used to describe a test problem corresponding to a terminal device of the first user, and the first user node corresponds to the first user.

The ciphertext acquisition module 502 is configured to obtain a target ciphertext in response to the test record, where the target ciphertext is generated by the network access device node corresponding to the terminal device based on a preset encryption algorithm. The ciphertext containing the access policy is generated after encrypting the network access log information.

The decryption processing module 503 is used to decrypt the target ciphertext using a preset decryption algorithm to obtain the network access log information.

The solution generation module 504 is configured to generate a solution for solving the test problem according to the network access log information, and publish the solution to the blockchain, where the solution is used to provide Operator nodes in the blockchain solve the testing problem.

In some embodiments, when the decryption processing module 503 uses a preset decryption algorithm to decrypt the target ciphertext and obtain the network access log information, it can be used to: obtain the preset public parameters and the target privacy of the second user node. key, wherein the target private key is generated based on the attributes of the second user node when the second user node registers in the blockchain; according to the preset public parameters and the target private key Perform attribute-based decryption processing on the target ciphertext to obtain the network access log information.

In some embodiments, when the decryption processing module 503 performs attribute-based decryption on the target ciphertext according to the preset public parameters and the target private key to obtain network access log information, it can be used to: During the attribute-based decryption process of the target ciphertext by the private key, the access structure used to describe the access policy in the target ciphertext is obtained, and the attributes and access structures of the second user node represented by the target private key are obtained. If the target attribute information of the target user matches, the network access log information is obtained.

The embodiment of the present invention also provides a test problem processing device, which can be applied to operator nodes in the blockchain. As shown in Figure 6, the test problem processing device 600 includes: a third record acquisition module 601 and a solution acquisition module 602 , solution verification module 603 and result release module 604.

The third record acquisition module 601 is used to obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node is related to the first user node. User correspondence.

Solution acquisition module 602, configured to acquire at least one solution published by the second user node for solving the test problem from the blockchain in response to the test record, wherein the solution is provided by When the second user node obtains the test record, it is generated based on the network access log information obtained by decrypting the target ciphertext. The network access log information is responded to by the network access equipment node in the blockchain. Obtained from the test records.

Solution verification module 603, configured to process the test problem according to the at least one solution, and issue a verification request in the blockchain according to the processing result, where the verification request is used to request verification by the first user Whether the stated test issue has been resolved.

The result publishing module 604 is configured to publish a problem solving result in the blockchain according to the response message when a response message corresponding to the verification request is obtained.

The functions or modules included in the device provided in the embodiment of the present invention can be used to execute the method described in the corresponding method embodiment above. Its specific implementation and technical effects can refer to the description of the above method embodiment. For the sake of brevity, they will not be repeated here.

It should be noted that all modules involved in this embodiment are logic modules. In practical applications, a logic unit may be a physical unit, or a part of a physical unit, or may be implemented as a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, this embodiment does not introduce units that are not closely related to solving the technical problem proposed by the present invention, but this does not mean that there are no other units in this embodiment.

An embodiment of the present invention provides an electronic device, which includes:

one or more processors 701;

Memory 702, on which one or more programs are stored, when one or more programs are executed by one or more processors, so that one or more processors implement the method of any one of the above embodiments;

One or more I/O interfaces 703 are connected between the processor and the memory, and are configured to implement information exchange between the processor and the memory.

Among them, the processor 701 is a device with data processing capabilities, including but not limited to a central processing unit (CPU), etc.; the memory 702 is a device with data storage capabilities, including but not limited to random access memory (RAM, more specifically Such as SDRAM, DDR, etc.), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory (FLASH); I/O interface (read-write interface) 703 is connected between the processor 701 and the memory 702 , can realize information interaction between the processor 701 and the memory 702, which includes but is not limited to a data bus (Bus), etc.

In some embodiments, processor 701, memory 702, and I/O interface 703 are connected to each other and, in turn, to other components of the computing device via a bus.

Embodiments of the present invention also provide a computer-readable medium on which a computer program is stored. When the program is executed by a processor, the method of any one of the above embodiments is implemented. To avoid repeated description, details will not be described again here. step.

Persons of ordinary skill in the art can understand that all or some steps, systems, and functional modules/units in the devices invented above can be implemented as software, firmware, hardware, and appropriate combinations thereof. In hardware implementations, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may consist of several physical components. Components execute cooperatively. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit . Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is known to those of ordinary skill in the art, the term computer storage media includes volatile and nonvolatile media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. removable, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disk (DVD) or other optical disk storage, magnetic cassettes, tapes, disk storage or other magnetic storage, or may be used Any other medium that stores the desired information and can be accessed by a computer. Additionally, it is known to those of ordinary skill in the art that communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

It should be noted that, in this document, the terms "comprising", "comprises" or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or apparatus. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article or apparatus that includes that element.

Those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not others, combinations of features of different embodiments are meant to be within the scope of embodiments of the invention. within and form different embodiments.

It can be understood that the above embodiments are only exemplary embodiments adopted to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (11)

1. An information processing method, characterized in that it is applied to network access device nodes in a blockchain, and the method includes: Acquire a test record published by a first user node, wherein the test record is used to describe a test problem corresponding to a terminal device of the first user, and the first user node corresponds to the first user; In response to the test record, obtain network access log information corresponding to the terminal device, where the network access log information is log information generated after the terminal device accesses the operator network based on the target network access device, and the The target network access device corresponds to the network access device node; According to the network access log information, a target ciphertext is generated using a preset encryption algorithm, and the target ciphertext is published to the blockchain; Wherein, the target ciphertext contains an access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext, and the target ciphertext is used for the second user node in the blockchain The network access log information is obtained, and the operator node in the blockchain solves the test problem based on the network access log information and the test record. 2. The method according to claim 1, characterized in that generating target ciphertext using a preset encryption algorithm according to the network access log information includes: Obtain preset public parameters and access structures used to describe the access policy; Perform attribute-based encryption processing on the network access log information according to the preset public parameters and the access structure to obtain the target ciphertext; Wherein, the preset public parameters are parameters generated and distributed to each node in the blockchain when building the blockchain; the preset public parameters are used for receiving by nodes in the blockchain When the target ciphertext is obtained, the target ciphertext is decrypted to obtain the network access log information. 3. The method according to claim 2, wherein obtaining the access structure for describing the access policy comprises: Obtain target attribute information of the target user corresponding to the terminal device and/or the target network access device; The access structure is generated according to the target attribute information. 4. The method according to claim 1, characterized in that before executing the step of obtaining network access log information corresponding to the terminal device in response to the test record, the method further comprises: Obtain the terminal identifier corresponding to the terminal device from the test record; According to the terminal identification, verify whether the operator network used by the terminal device is accessed based on the target network access device; When verifying that the terminal device accesses the operator network based on the target network access device, the step of obtaining network access log information corresponding to the terminal device in response to the test record is performed. 5. An information processing method, characterized in that it is applied to the second user node in the blockchain, and the method includes: Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user; In response to the test record, a target ciphertext is obtained, wherein the target ciphertext is generated by the network access device node corresponding to the terminal device encrypting the network access log information of the terminal device based on a preset encryption algorithm. , containing the ciphertext of the access policy; Decrypt the target ciphertext using a preset decryption algorithm to obtain the network access log information; According to the network access log information, a solution for solving the test problem is generated, and the solution is published to the blockchain, where the solution is used for The operator node solves the test problem described. 6. The method according to claim 5, characterized in that using a preset decryption algorithm to decrypt the target ciphertext and obtain the network access log information includes: Obtaining preset public parameters and a target private key of the second user node, wherein the target private key is generated based on the attributes of the second user node when the second user node is registered in the blockchain; Perform attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key to obtain the network access log information. 7. The method according to claim 6, characterized in that, performing attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key to obtain the network access log information, include: In the process of performing attribute-based decryption processing on the target ciphertext according to the preset public parameters and the target private key, the access structure used to describe the access policy in the target ciphertext is obtained, and when the attribute of the second user node represented by the target private key matches the target attribute information of the target user represented in the access structure, the network access log information is obtained. 8. A test problem processing method, characterized in that it is applied to operator nodes in the blockchain, and the method includes: Obtain the test record published by the first user node, where the test record is used to describe the test problem corresponding to the first user's terminal device, and the first user node corresponds to the first user; In response to the test record, at least one solution published by the second user node for solving the test problem is obtained from the blockchain, wherein the solution is obtained by the second user node in When the test record is obtained, it is generated based on the network access log information obtained by decrypting the target ciphertext. The network access log information is obtained by the network access device node in the blockchain in response to the test record. of; The test problem is processed according to the at least one solution, and a verification request is issued in the blockchain according to the processing result, wherein the verification request is used to request the first user to verify whether the test problem has been solved. ; When a response message corresponding to the verification request is obtained, the problem solving result is published in the blockchain according to the response message. 9. An information processing device, characterized in that it is applied to a network access equipment node in a blockchain, and the device includes: The first record acquisition module is used to obtain the test record published by the first user node, wherein the test record is used to describe the test problem corresponding to the first user's terminal device, the first user node and the first user correspond; an information acquisition module, configured to acquire network access log information corresponding to the terminal device in response to the test record, wherein the network access log information is log information generated after the terminal device accesses the operator network based on a target network access device, and the target network access device corresponds to the network access device node; An information processing module, configured to use a preset encryption algorithm to generate a target ciphertext based on the network access log information, and publish the target ciphertext to the blockchain; Wherein, the target ciphertext contains an access policy, the access policy is used to limit the attributes of the decryption party that decrypts the target ciphertext, and the target ciphertext is used for the second user node in the blockchain The network access log information is obtained, and the operator node in the blockchain solves the test problem based on the network access log information and the test record. 10. An electronic device, comprising: one or more processors; A memory having one or more programs stored thereon, which when the one or more programs are executed by the one or more processors, causes the one or more processors to implement any one of claims 1-8 the method described; One or more I/O interfaces are connected between the processor and the memory and are configured to implement information interaction between the processor and the memory. 11. A computer-readable medium having a computer program stored thereon, which implements the method of any one of claims 1-8 when executed by a processor.