CN113672993A - Data processing method, system, equipment and computer readable storage medium - Google Patents
Data processing method, system, equipment and computer readable storage medium Download PDFInfo
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Abstract
The application discloses a data processing method, a system, equipment and a computer readable storage medium, which are applied to a data management platform and used for acquiring a data request of a second client, wherein the data request comprises a data tag; determining a data signing party based on the data label, and sending a signing request to the data signing party; receiving a signature result of a data signer and transmitting the signature result to a data center of a block chain for uplink; judging whether to allow the data acquisition based on the signature result, if so, acquiring the encrypted data from the data center based on the data acquisition request; transmitting the encrypted data to a first client for decryption to obtain original data; the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag. The application is convenient for safe sharing of data, and can solve the problem of data island.
Description
Technical Field
The present application relates to the field of information processing technologies, and in particular, to a data processing method, system, device, and computer-readable storage medium.
Background
With the advent of the big data era, data is more and more greatly contributed, but because the data is related to data owners, the data owners may not want to share the data in consideration of data security, privacy protection and the like, so that the data islanding problem is generated, and the data sharing and transmission are not facilitated.
In summary, how to solve the data islanding problem is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The application aims to provide a data processing method which can solve the technical problem of how to solve data isolated islands to a certain extent. The application also provides a data processing system, equipment and computer media.
In order to achieve the above purpose, the present application provides the following technical solutions:
a data processing method is applied to a data management platform and comprises the following steps:
acquiring a data request of a second client, wherein the data request comprises a data tag;
determining a data signer based on the data tag, and sending a signature request to the data signer;
receiving the signature result of the data signer and transmitting the signature result to a data center of a block chain for uplink;
judging whether to allow data acquisition based on the signature result, if so, acquiring encrypted data from the data center based on a data acquisition request;
transmitting the encrypted data to a first client for decryption to obtain original data;
the data centers are used for receiving the encrypted data transmitted by the first client and chaining the encrypted data, and generating and publishing the data tags corresponding to the encrypted data.
Preferably, after the transmitting the encrypted data to the first client for decryption to obtain the original data, the method further includes:
and sending the original data to the second client.
Preferably, the sending the original data to the second client includes:
and sending the original data to the second client through a preset secure channel.
Preferably, the method further comprises the following steps:
receiving a hash instruction transmitted by the first client;
transmitting the hash instruction to the data center;
acquiring an operation instruction corresponding to the hash instruction returned by the data center;
executing the operation instruction;
the data center receives the operation instruction transmitted by the first client, chains up the operation instruction after the signature of the operation instruction is verified, generates the hash instruction and returns the hash instruction to the first client.
Preferably, after the obtaining of the data request of the second client, the method further includes:
and transmitting the identity information of the second client and the data request to the data center for uplink.
A data processing method is applied to any data center in a block chain, and comprises the following steps:
receiving a signature result transmitted by a data management platform and uplink;
receiving a data acquisition request sent by the data management platform, and transmitting encrypted data corresponding to the signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data label, a data signing party is determined based on the data label, a signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after the encrypted data is received, the encrypted data is transmitted to the first client for decryption to obtain original data;
the data centers with preset quantity construct the block chain, and the data centers receive the encrypted data transmitted by the first client in advance and chain the encrypted data in advance, generate and publish the data labels corresponding to the encrypted data.
A data processing system applied to a data management platform comprises:
the first acquisition module is used for acquiring a data request of a second client, wherein the data request comprises a data tag;
the first determining module is used for determining a data signing party based on the data label and sending a signing request to the data signing party;
the first receiving module is used for receiving the signature result of the data signer and transmitting the signature result to a data center of the block chain for uplink;
the first judgment module is used for judging whether to allow data acquisition based on the signature result, and if so, acquiring encrypted data from the data center based on a data acquisition request;
the first transmission module is used for transmitting the encrypted data to a first client for decryption to obtain original data;
the data centers are used for receiving the encrypted data transmitted by the first client and chaining the encrypted data, and generating and publishing the data tags corresponding to the encrypted data.
A data processing system is applied to any data center in a block chain, and comprises:
the second receiving module is used for receiving the signature result transmitted by the data management platform and uplink the signature result;
the third receiving module is used for receiving a data acquisition request sent by the data management platform and transmitting encrypted data corresponding to the signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data label, a data signing party is determined based on the data label, a signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after the encrypted data is received, the encrypted data is transmitted to the first client for decryption to obtain original data;
the data centers with preset quantity construct the block chain, and the data centers receive the encrypted data transmitted by the first client in advance and chain the encrypted data in advance, generate and publish the data labels corresponding to the encrypted data.
A data processing apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data processing method as described above when executing the computer program.
A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the data processing method as set forth in any one of the above.
The data processing method is applied to a data management platform, and a data request of a second client is obtained, wherein the data request comprises a data tag; determining a data signing party based on the data label, and sending a signing request to the data signing party; receiving a signature result of a data signer and transmitting the signature result to a data center of a block chain for uplink; judging whether to allow the data acquisition based on the signature result, if so, acquiring the encrypted data from the data center based on the data acquisition request; transmitting the encrypted data to a first client for decryption to obtain original data; the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag. In the application, the encrypted data of the first client side is stored by means of the block chain constructed by the data center, the data tag is generated and published, so that the data management platform and the second client side can acquire original data by means of the data tag, the data sharing is realized, the safety protection of the data is realized, the follow-up data sharing process can be traced by means of the block chain, the data can be safely shared conveniently, and the problem of data island can be solved. The data processing system, the data processing equipment and the computer readable storage medium solve the corresponding technical problems.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a data processing method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the connection between a data management platform and a blockchain;
FIG. 3 is a block diagram of a data processing system according to an embodiment of the present application;
FIG. 4 is a schematic diagram of another embodiment of a data processing system;
fig. 5 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present application;
fig. 6 is another schematic structural diagram of a data processing apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart of a data processing method according to an embodiment of the present disclosure.
The data processing method provided by the embodiment of the application is applied to a data management platform and can comprise the following steps:
step S101: and acquiring a data request of the second client, wherein the data request comprises a data tag.
In practical application, the data management platform may receive a data request of the second client first, where the data request includes a data tag of data to be requested, so as to obtain the data to be requested subsequently according to the data tag. The type of data to be requested may be determined according to actual needs, such as medical data, server operation data, and the like.
It should be noted that, the data tag in the present application is generated by a data center in a block chain connected to a data management platform, and the process is as follows: and the data center receives the encrypted data transmitted by the first client and links the data, generates a data tag corresponding to the encrypted data and publishes the data tag. In addition, in the application, a preset number of data centers are constructed into a block chain, and the preset number of data centers can be distributed in different regions so as to better share data of different regions, and the value of the preset number can be determined according to actual needs, and is generally more than or equal to 2; for ease of understanding, assuming 5 data centers, the connection between the data management platform and the blockchain can be as shown in fig. 2.
In a specific application scenario, the process of generating the data tag for the encrypted data by the data center may be determined according to actual needs, for example, the data center may first audit data provision permissions of the first client, receive the encrypted data and perform standard review on the encrypted data, such as format review, content review and the like, if the first client has the data provision permissions, and if the encrypted data meets the specification, uplink the encrypted data and generate the corresponding data tag for publication and the like.
Step S102: a data signer is determined based on the data tag and a signature request is sent to the data signer.
In practical applications, in order to protect the security of data, a sharing condition of the data may be limited, for example, after all data signers of the data allow sharing the data, the data management platform allows sharing the data, at this time, after the data management platform obtains a data request, the data signer needs to be determined based on a data tag, and a parallel data signer sends the signature request. Of course, the information of the data signer can be stored in the block chain in advance, so that the data management platform can determine the data signer only by acquiring the information of the data signer from the data center, the determination process of the data signer can be determined according to actual needs, and the application is not specifically limited herein.
Step S103: and receiving the signature result of the data signer and transmitting the signature result to a data center of the block chain for uplink.
In practical applications, in order to facilitate tracing back the data sharing process in the following process, the data management platform may transmit the signature result to the data center in the block chain for uplink after receiving the signature result of the data signer.
It should be noted that, in the process of linking the signature result, other information may be added according to actual needs to be linked together with the signature result, for example, the signature result, the identifier of the second client, the data tag, and the like are linked together.
Step S104: and judging whether to allow the data acquisition based on the signature result, and if so, acquiring the encrypted data from the data center based on the data acquisition request.
Step S105: and transmitting the encrypted data to the first client for decryption to obtain the original data.
In practical application, after the data management platform obtains the signature result, it needs to determine whether to allow data acquisition based on the signature result, for example, the signature result indicates that all data signing parties allow data sharing, the data management platform may generate a corresponding data acquisition request to acquire corresponding encrypted data from the data center, and transmit the encrypted data to the first client for decryption to obtain the original data. The manner in which the data management platform generates the data acquisition request based on the data tag may be determined according to actual needs, and the present application is not specifically limited herein.
The data processing method is applied to a data management platform, and a data request of a second client is obtained, wherein the data request comprises a data tag; determining a data signing party based on the data label, and sending a signing request to the data signing party; receiving a signature result of a data signer and transmitting the signature result to a data center of a block chain for uplink; judging whether to allow the data acquisition based on the signature result, if so, acquiring the encrypted data from the data center based on the data acquisition request; transmitting the encrypted data to a first client for decryption to obtain original data; the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag. In the application, the encrypted data of the first client side is stored by means of the block chain constructed by the data center, the data tag is generated and published, so that the data management platform and the second client side can acquire original data by means of the data tag, the data sharing is realized, the safety protection of the data is realized, the follow-up data sharing process can be traced by means of the block chain, the data can be safely shared conveniently, and the problem of data island can be solved.
In the data processing method provided by the embodiment of the application, after the data management platform transmits the encrypted data to the first client for decryption to obtain the original data, the original data can be sent to the second client in order to facilitate the second client to check the data.
In a specific application scenario, in the process of sending the original data to the second client, the data management platform may send the original data to the second client through a preset secure channel in order to further protect the security of the original data. The type of the preset secure channel may be determined according to actual needs, and the application is not specifically limited herein.
In the data processing method provided in the embodiment of the present application, the data management platform may further respond to an instruction of operating data by the first client in an operation process, and at this time, the data management platform may further: receiving a hash instruction transmitted by a first client; transmitting the hash instruction to a data center; acquiring an operation instruction corresponding to the hash instruction returned by the data center; executing the operation instruction; the data center receives an operation instruction transmitted by the first client, and after the signature of the operation instruction is verified, the data center uplinks the operation instruction, generates a hash instruction and returns the hash instruction to the first client.
That is, before operating data by means of the data management platform, the first client needs to send an operation instruction to the data center for uplink, during the process, the data center needs to perform signature verification on the received operation instruction, after the verification is passed, the operation instruction is linked, and a hash instruction corresponding to the operation instruction is generated and returned to the first client, so that the first client is informed that the operation instruction is linked on the block chain; then, when the first client operates the data, the first client needs to perform corresponding operations by means of the hash instruction. The type of the operation instruction can be determined according to actual needs, such as change, maintenance, revocation and the like.
It should be noted that, in the data interaction process of the client, the data management platform, and the block chain, in order to stimulate the user, the client may also be subjected to a numerical operation, for example, after the first client uploads encrypted data to the data center and succeeds, a certain number of tokens may be transferred from the data center to the first client, and after the second client obtains original data, another number of tokens may be transferred from the second client to the data center.
In the data processing method provided by the embodiment of the application, after the data management platform obtains the data request of the second client, the data management platform can also transmit the identity information of the second client and the data request to the data center for uplink, so that the subsequent process of requesting data by the second client can be traced.
The data processing method provided by the embodiment of the application is applied to any data center in a block chain, and can comprise the following steps:
receiving a signature result transmitted by a data management platform and uplink;
receiving a data acquisition request sent by a data management platform, and transmitting encrypted data corresponding to a signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data tag, a data signing party is determined based on the data tag, the data signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after encrypted data are received, the encrypted data are transmitted to the first client for decryption to obtain original data;
the data centers are constructed into a block chain, receive encrypted data transmitted by a first client in advance and chain the encrypted data, and generate and publish data labels corresponding to the encrypted data.
The description of the corresponding steps in this embodiment may refer to the above embodiments, and is not repeated herein.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a data processing system according to an embodiment of the present disclosure.
The data processing system provided by the embodiment of the application is applied to a data management platform and can comprise:
a first obtaining module 101, configured to obtain a data request of a second client, where the data request includes a data tag;
a first determining module 102, configured to determine a data signer based on the data tag, and send a signature request to the data signer;
a first receiving module 103, configured to receive a signature result of a data signer and transmit the signature result to a data center of a block chain for uplink;
a first judging module 104, configured to judge whether to allow data acquisition based on a signature result, and if yes, acquire encrypted data from the data center based on a data acquisition request;
a first transmission module 105, configured to transmit the encrypted data to a first client for decryption, so as to obtain original data;
the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag.
The data processing system provided by the embodiment of the application is applied to a data management platform, and may further include:
and the second transmission module is used for transmitting the encrypted data to the first client side for decryption by the first transmission module, and sending the original data to the second client side after the original data is obtained.
The data processing system provided in the embodiment of the present application is applied to a data management platform, and the second transmission module may include:
and the first transmission unit is used for sending the original data to the second client through a preset safety channel.
The data processing system provided by the embodiment of the application is applied to a data management platform, and may further include:
the fourth receiving module is used for receiving the hash instruction transmitted by the first client;
the third transmission module is used for transmitting the Hash instruction to the data center;
the second acquisition module is used for acquiring an operation instruction which is returned by the data center and corresponds to the hash instruction;
the first execution module is used for executing the operation instruction;
the data center receives an operation instruction transmitted by the first client, and after the signature of the operation instruction is verified, the data center uplinks the operation instruction, generates a hash instruction and returns the hash instruction to the first client.
The data processing system provided by the embodiment of the application is applied to a data management platform, and may further include:
and the fourth transmission module is used for transmitting the identity information and the data request of the second client to the data center for uplink after the first acquisition module acquires the data request of the second client.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a data processing system according to an embodiment of the present disclosure.
The data processing system provided in the embodiment of the present application is applied to any data center in a block chain, and may include:
a second receiving module 21, configured to receive and uplink a signature result transmitted by the data management platform;
the third receiving module 22 is configured to receive a data acquisition request sent by the data management platform, and transmit encrypted data corresponding to the signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data tag, a data signing party is determined based on the data tag, the data signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after encrypted data are received, the encrypted data are transmitted to the first client for decryption to obtain original data;
the data centers are constructed into a block chain, receive encrypted data transmitted by a first client in advance and chain the encrypted data, and generate and publish data labels corresponding to the encrypted data.
The application also provides a data processing device and a computer readable storage medium, which have the corresponding effects of the data processing method provided by the embodiment of the application. Referring to fig. 5, fig. 5 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present disclosure.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program:
acquiring a data request of a second client, wherein the data request comprises a data tag;
determining a data signing party based on the data label, and sending a signing request to the data signing party;
receiving a signature result of a data signer and transmitting the signature result to a data center of a block chain for uplink;
judging whether to allow the data acquisition based on the signature result, if so, acquiring the encrypted data from the data center based on the data acquisition request;
transmitting the encrypted data to a first client for decryption to obtain original data;
the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program: and transmitting the encrypted data to the first client for decryption, and sending the original data to the second client after obtaining the original data.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program: and sending the original data to the second client through a preset safety channel.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program: receiving a hash instruction transmitted by a first client; transmitting the hash instruction to a data center; acquiring an operation instruction corresponding to the hash instruction returned by the data center; executing the operation instruction; the data center receives an operation instruction transmitted by the first client, and after the signature of the operation instruction is verified, the data center uplinks the operation instruction, generates a hash instruction and returns the hash instruction to the first client.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program: and after the data request of the second client is obtained, transmitting the identity information and the data request of the second client to the data center for uplink.
The data processing device provided by the embodiment of the application comprises a memory 201 and a processor 202, wherein a computer program is stored in the memory 201, and the processor 202 realizes the following steps when executing the computer program:
receiving a signature result transmitted by a data management platform and uplink;
receiving a data acquisition request sent by a data management platform, and transmitting encrypted data corresponding to a signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data tag, a data signing party is determined based on the data tag, the data signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after encrypted data are received, the encrypted data are transmitted to the first client for decryption to obtain original data;
the data centers are constructed into a block chain, receive encrypted data transmitted by a first client in advance and chain the encrypted data, and generate and publish data labels corresponding to the encrypted data.
Referring to fig. 6, another data processing apparatus provided in the embodiment of the present application may further include: an input port 203 connected to the processor 202, for transmitting externally input commands to the processor 202; a display unit 204 connected to the processor 202, for displaying the processing result of the processor 202 to the outside; and the communication module 205 is connected with the processor 202 and is used for realizing the communication between the data processing device and the outside. The display unit 204 may be a display panel, a laser scanning display, or the like; the communication method adopted by the communication module 205 includes, but is not limited to, mobile high definition link technology (HML), Universal Serial Bus (USB), High Definition Multimedia Interface (HDMI), and wireless connection: wireless fidelity technology (WiFi), bluetooth communication technology, bluetooth low energy communication technology, ieee802.11s based communication technology.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps:
acquiring a data request of a second client, wherein the data request comprises a data tag;
determining a data signing party based on the data label, and sending a signing request to the data signing party;
receiving a signature result of a data signer and transmitting the signature result to a data center of a block chain for uplink;
judging whether to allow the data acquisition based on the signature result, if so, acquiring the encrypted data from the data center based on the data acquisition request;
transmitting the encrypted data to a first client for decryption to obtain original data;
the preset number of data centers are constructed into a block chain, and the data centers are used for receiving encrypted data transmitted by the first client and chaining the encrypted data, generating a data tag corresponding to the encrypted data and publishing the data tag.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and transmitting the encrypted data to the first client for decryption, and sending the original data to the second client after obtaining the original data.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and sending the original data to the second client through a preset safety channel.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: receiving a hash instruction transmitted by a first client; transmitting the hash instruction to a data center; acquiring an operation instruction corresponding to the hash instruction returned by the data center; executing the operation instruction; the data center receives an operation instruction transmitted by the first client, and after the signature of the operation instruction is verified, the data center uplinks the operation instruction, generates a hash instruction and returns the hash instruction to the first client.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps: and after the data request of the second client is obtained, transmitting the identity information and the data request of the second client to the data center for uplink.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the following steps:
receiving a signature result transmitted by a data management platform and uplink;
receiving a data acquisition request sent by a data management platform, and transmitting encrypted data corresponding to a signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data tag, a data signing party is determined based on the data tag, the data signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after encrypted data are received, the encrypted data are transmitted to the first client for decryption to obtain original data;
the data centers are constructed into a block chain, receive encrypted data transmitted by a first client in advance and chain the encrypted data, and generate and publish data labels corresponding to the encrypted data.
The computer-readable storage media to which this application relates include Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage media known in the art.
For a description of a relevant part in a data processing system, a device and a computer readable storage medium provided in the embodiments of the present application, please refer to a detailed description of a corresponding part in one of the embodiments of the present application, which is not described herein again. In addition, parts of the above technical solutions provided in the embodiments of the present application, which are consistent with the implementation principles of corresponding technical solutions in the prior art, are not described in detail so as to avoid redundant description.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A data processing method is applied to a data management platform and comprises the following steps:
acquiring a data request of a second client, wherein the data request comprises a data tag;
determining a data signer based on the data tag, and sending a signature request to the data signer;
receiving the signature result of the data signer and transmitting the signature result to a data center of a block chain for uplink;
judging whether to allow data acquisition based on the signature result, if so, acquiring encrypted data from the data center based on a data acquisition request;
transmitting the encrypted data to a first client for decryption to obtain original data;
the data centers are used for receiving the encrypted data transmitted by the first client and chaining the encrypted data, and generating and publishing the data tags corresponding to the encrypted data.
2. The method of claim 1, wherein after transmitting the encrypted data to the first client for decryption to obtain the original data, further comprising:
and sending the original data to the second client.
3. The method of claim 2, wherein sending the raw data to the second client comprises:
and sending the original data to the second client through a preset secure channel.
4. The method of any of claims 1 to 3, further comprising:
receiving a hash instruction transmitted by the first client;
transmitting the hash instruction to the data center;
acquiring an operation instruction corresponding to the hash instruction returned by the data center;
executing the operation instruction;
the data center receives the operation instruction transmitted by the first client, chains up the operation instruction after the signature of the operation instruction is verified, generates the hash instruction and returns the hash instruction to the first client.
5. The method of claim 4, wherein after obtaining the data request of the second client, the method further comprises:
and transmitting the identity information of the second client and the data request to the data center for uplink.
6. A data processing method is applied to any data center in a block chain, and comprises the following steps:
receiving a signature result transmitted by a data management platform and uplink;
receiving a data acquisition request sent by the data management platform, and transmitting encrypted data corresponding to the signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data label, a data signing party is determined based on the data label, a signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after the encrypted data is received, the encrypted data is transmitted to the first client for decryption to obtain original data;
the data centers with preset quantity construct the block chain, and the data centers receive the encrypted data transmitted by the first client in advance and chain the encrypted data in advance, generate and publish the data labels corresponding to the encrypted data.
7. A data processing system, for use in a data management platform, comprising:
the first acquisition module is used for acquiring a data request of a second client, wherein the data request comprises a data tag;
the first determining module is used for determining a data signing party based on the data label and sending a signing request to the data signing party;
the first receiving module is used for receiving the signature result of the data signer and transmitting the signature result to a data center of the block chain for uplink;
the first judgment module is used for judging whether to allow data acquisition based on the signature result, and if so, acquiring encrypted data from the data center based on a data acquisition request;
the first transmission module is used for transmitting the encrypted data to a first client for decryption to obtain original data;
the data centers are used for receiving the encrypted data transmitted by the first client and chaining the encrypted data, and generating and publishing the data tags corresponding to the encrypted data.
8. A data processing system, for use in any data center in a blockchain, comprising:
the second receiving module is used for receiving the signature result transmitted by the data management platform and uplink the signature result;
the third receiving module is used for receiving a data acquisition request sent by the data management platform and transmitting encrypted data corresponding to the signature result to the data management platform;
the data management platform acquires a data request of a second client, the data request comprises a data label, a data signing party is determined based on the data label, a signing request is sent to the data signing party, a signing result of the data signing party is received and transmitted to the data center, and after the encrypted data is received, the encrypted data is transmitted to the first client for decryption to obtain original data;
the data centers with preset quantity construct the block chain, and the data centers receive the encrypted data transmitted by the first client in advance and chain the encrypted data in advance, generate and publish the data labels corresponding to the encrypted data.
9. A data processing apparatus, characterized by comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data processing method according to any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the data processing method according to any one of claims 1 to 6.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959310A (en) * | 2017-05-23 | 2018-12-07 | 易链科技（深圳）有限公司 | Data processing method, device and computer readable storage medium based on block chain |
| WO2019078623A1 (en) * | 2017-10-17 | 2019-04-25 | 주식회사 코인플러그 | Blockchain-based payment method, and payment server using same |
| US20190311337A1 (en) * | 2018-04-04 | 2019-10-10 | Vijay K. Madisetti | Method and System for Exchange of Value or Tokens Between Blockchain Networks |
| CN111145850A (en) * | 2019-12-23 | 2020-05-12 | 支付宝(杭州)信息技术有限公司 | Medical data query method and device based on block chain |
| CN111814198A (en) * | 2020-09-11 | 2020-10-23 | 支付宝(杭州)信息技术有限公司 | Block chain-based user privacy data providing method and device |
| CN111916217A (en) * | 2020-08-07 | 2020-11-10 | 上海交通大学医学院附属第九人民医院 | Block chain-based medical data management method, system, storage medium and terminal |
| CN112182609A (en) * | 2020-09-25 | 2021-01-05 | 中国建设银行股份有限公司 | Block chain-based data uplink storage method and tracing method, device and equipment |
| CN112422500A (en) * | 2020-09-25 | 2021-02-26 | 北京熠智科技有限公司 | Cross-platform data transmission method and device, storage medium and electronic device |
| US20210064584A1 (en) * | 2019-08-30 | 2021-03-04 | Beatdapp Software Inc. | System and method for scalably tracking media playback using blockchain |
| KR20210051077A (en) * | 2019-10-29 | 2021-05-10 | 성균관대학교산학협력단 | Methods and systems for managing identification based on blockchain |
-
2021
- 2021-08-26 CN CN202110989428.3A patent/CN113672993B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108959310A (en) * | 2017-05-23 | 2018-12-07 | 易链科技（深圳）有限公司 | Data processing method, device and computer readable storage medium based on block chain |
| WO2019078623A1 (en) * | 2017-10-17 | 2019-04-25 | 주식회사 코인플러그 | Blockchain-based payment method, and payment server using same |
| US20190311337A1 (en) * | 2018-04-04 | 2019-10-10 | Vijay K. Madisetti | Method and System for Exchange of Value or Tokens Between Blockchain Networks |
| US20210064584A1 (en) * | 2019-08-30 | 2021-03-04 | Beatdapp Software Inc. | System and method for scalably tracking media playback using blockchain |
| KR20210051077A (en) * | 2019-10-29 | 2021-05-10 | 성균관대학교산학협력단 | Methods and systems for managing identification based on blockchain |
| CN111145850A (en) * | 2019-12-23 | 2020-05-12 | 支付宝(杭州)信息技术有限公司 | Medical data query method and device based on block chain |
| CN111916217A (en) * | 2020-08-07 | 2020-11-10 | 上海交通大学医学院附属第九人民医院 | Block chain-based medical data management method, system, storage medium and terminal |
| CN111814198A (en) * | 2020-09-11 | 2020-10-23 | 支付宝(杭州)信息技术有限公司 | Block chain-based user privacy data providing method and device |
| CN112182609A (en) * | 2020-09-25 | 2021-01-05 | 中国建设银行股份有限公司 | Block chain-based data uplink storage method and tracing method, device and equipment |
| CN112422500A (en) * | 2020-09-25 | 2021-02-26 | 北京熠智科技有限公司 | Cross-platform data transmission method and device, storage medium and electronic device |
Non-Patent Citations (3)
| Title |
|---|
| 刘佳;周晓玲;白雪燕;: "区块链在政务系统中的应用研究", 网络空间安全, no. 11, pages 19 - 24 * |
| 周晨阳;: "基于区块链技术探索医疗大数据的安全管理", 中国集体经济, no. 23, pages 158 - 159 * |
| 张召;田继鑫;金澈清;: "链上存证、链下传输的可信数据共享平台", 大数据, no. 05, pages 112 - 123 * |
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