CN108965469B - Dynamic management method, device, equipment and storage medium for members of block chain network - Google Patents
Dynamic management method, device, equipment and storage medium for members of block chain network Download PDFInfo
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Abstract
The invention provides a method, a device, equipment and a storage medium for dynamically managing members of a block chain network, which can realize the quick and efficient addition of a terminal applying for network access to the block chain network through a networking initiating terminal in the block chain network and the quick and efficient sale of the terminal in the block chain network, thereby realizing the dynamic management of the members of the block chain network and improving the convenience and the flexibility of the management of the members of the block chain network.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a storage medium for dynamically managing members of a blockchain network.
Background
With the continuous development of the internet, a block chain technology is produced, and the block chain technology is an internet database technology and has the characteristics of decentralization, openness and transparency. In particular, the essence of blockchain technology is a decentralized and distributed approach to data storage, transmission and certification, replacing the current internet dependency on a central server with data blocks, such that all data changes or transaction items are recorded on a cloud system. Since there is no distributed peer-to-peer network of central control points and a distributed collective operation method is used, it can be said that the blockchain is an account book disclosed on the network. The system has a plurality of nodes, each node can observe the whole ledger and participate in maintenance together, the income is the right of obtaining accounting, a complete database can be copied, and a single node cannot modify the database, so that the safety and reliability of ledger data are ensured.
In the prior art, a blockchain network is a decentralized network system, when a terminal outside the blockchain network wants to join the blockchain network, the terminal needs to establish connection with a node in the blockchain network first, then broadcasts own address and information in the blockchain network through the node, so that other nodes know own information, and then establishes contact with other adjacent nodes respectively, and then can join the blockchain network; a node in the blockchain network needs to exit the blockchain network and also needs to broadcast to the blockchain network. In the prior art, the joining and exiting processes of the blockchain network members are complex, the efficiency is low, and the dynamic management of the blockchain network members is inconvenient.
Disclosure of Invention
The invention provides a method, a device, equipment and a storage medium for dynamically managing members of a block chain network, which are used for realizing the dynamic management of the members of the block chain network and improving the convenience and the flexibility of the management of the members of the block chain network.
In a first aspect, an embodiment of the present invention provides a method for dynamically managing members in a blockchain network, including:
a networking initiating terminal in a block chain network receives a network access request sent by a first terminal to be accessed to the network, wherein the network access request comprises certificate information of the first terminal, and the certificate information of the first terminal is issued after an authentication center of the block chain network authenticates the first terminal;
the networking initiating terminal acquires a current configuration block of the block chain network, wherein the current configuration block comprises certificate information of all terminals in the block chain network and a root certificate of the authentication center;
the networking initiating terminal adds the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block;
and the networking initiating terminal issues the first configuration block to the block chain network, so that the first terminal is added to the block chain network.
Further, before the network deployment initiating terminal adds the certificate information to the current configuration block according to the network access request to obtain a first configuration block, the method further includes:
the networking initiating terminal generates a configuration change file according to the current configuration block and the network access request, and sends the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if agreeing with the network access of the first terminal;
and the networking initiating terminal receives the signed configuration change file fed back by the terminal in the block chain network, judges the proportion of the terminal which agrees to the network access of the first terminal, and determines to allow the network access of the first terminal if the proportion exceeds a preset threshold value.
Further, after the networking initiating terminal issues the first configuration block to the block chain network, the method further includes:
and the networking initiating terminal sends the endorsement node application program to the first terminal so that the first terminal becomes the endorsement node by operating the endorsement node application program.
Further, the method further comprises:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
In a second aspect, an embodiment of the present invention provides a method for dynamically managing members in a blockchain network, including:
a networking initiating terminal judges that a second terminal in a block chain network breaks rules, acquires certificate information of the second terminal, and logs off the second terminal from the block chain network; or
The networking initiating terminal receives a logout request sent by the second terminal, wherein the logout request comprises certificate information of the second terminal, and the second terminal is logout from the blockchain network;
wherein deregistering the second terminal from the blockchain network comprises:
the networking initiating terminal acquires a current configuration block of the block chain network;
the networking initiating terminal deletes the certificate information of the second terminal from the current configuration block to obtain a second configuration block;
and the networking initiating terminal issues the second configuration block to the block chain network, so that the second terminal is cancelled from the block chain network.
Further, the method further comprises:
and the networking initiating terminal sends a certificate logout request to the authentication center so that the authentication center logs out the certificate information of the second terminal.
Further, the method further comprises:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
In a third aspect, an embodiment of the present invention provides a device for dynamically managing members in a blockchain network, including:
the system comprises a receiving module, a network access module and a network access module, wherein the receiving module is used for receiving a network access request sent by a first terminal to be accessed to the network, the network access request comprises certificate information of the first terminal, and the certificate information of the first terminal is issued after an authentication center of the block chain network authenticates the first terminal;
an obtaining module, configured to obtain a current configuration block of the blockchain network, where the current configuration block includes certificate information of all terminals in the blockchain network and a root certificate of the authentication center;
the processing module is used for adding the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block;
a sending module, configured to issue the first configuration block to the blockchain network, so as to add the first terminal to the blockchain network.
Further, the processing module is further configured to generate a configuration change file according to the current configuration block and the network access request;
the sending module is further configured to send the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if the first terminal agrees to access the network;
the receiving module is further configured to receive the signed configuration change file fed back by each terminal in the block chain network;
the processing module is further configured to determine a ratio of terminals that agree with the first terminal to access the network, and determine that the first terminal is allowed to access the network if the ratio exceeds a preset threshold.
Further, the sending module is further configured to:
and sending the endorsement node application program to the first terminal so that the first terminal becomes the endorsement node by running the endorsement node application program.
In a fourth aspect, an embodiment of the present invention provides a device for dynamically managing members in a blockchain network, including:
the processing module is used for judging violation of a second terminal in the block chain network and acquiring certificate information of the second terminal;
a receiving module, configured to receive a logout request sent by the second terminal, where the logout request includes certificate information of the second terminal;
an obtaining module, configured to obtain a current configuration block of the block chain network;
the processing module is further configured to delete the certificate information of the second terminal from the current configuration block to obtain a second configuration block;
a sending module, configured to issue the second configured block to the block chain network, so as to log off the second terminal from the block chain network.
Further, the sending module is further configured to:
and sending a certificate logout request to the authentication center so that the authentication center logs out the certificate information of the second terminal.
Further, the processing module is further configured to:
and updating a alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can obtain the alliance configuration file from the networking initiating terminal when an account book is created.
In a fifth aspect, an embodiment of the present invention provides a device for dynamically managing members in a blockchain network, where the device includes:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of the first aspect as described above.
In a sixth aspect, an embodiment of the present invention provides a device for dynamically managing members of a blockchain network, where the device includes:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of the second aspect as described above.
In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored thereon;
which when executed by a processor implements the method as described above in the first aspect.
In an eighth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored;
which when executed by a processor implements the method of the second aspect as described above.
According to the method, the device, the equipment and the storage medium for dynamically managing the members of the block chain network, the terminals applying for network access can be quickly and efficiently added to the block chain network through the networking initiating terminal in the block chain network, the dynamic management of the members of the block chain network can be realized, and the convenience and the flexibility of the management of the members of the block chain network are improved.
Drawings
Fig. 1 is a network structure diagram of a dynamic management method for members of a blockchain network according to an embodiment of the present invention;
fig. 2 is a network structure diagram of a dynamic management method for members of a blockchain network according to another embodiment of the present invention;
FIG. 3 is a flowchart of a method for dynamically managing members of a blockchain network according to an embodiment of the present invention;
FIG. 4 is a network architecture diagram of the network architecture shown in FIG. 1 after members are added to the blockchain network;
FIG. 5 is a network architecture diagram of the network architecture shown in FIG. 2 after members are added to the blockchain network;
FIG. 6 is a flowchart of a method for dynamically managing members of a blockchain network according to another embodiment of the present invention;
FIG. 7 is a flowchart of a method for dynamically managing members of a blockchain network according to another embodiment of the present invention;
FIG. 8 is a block diagram of a dynamic management device for members of a blockchain network according to an embodiment of the present invention;
fig. 9 is a block diagram of a device for dynamically managing members of a blockchain network according to an embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The dynamic management method for the members of the block chain network provided by the invention can be applied to the communication system shown in figure 1. As shown in fig. 1, the communication system includes: the method comprises a block chain network and a first terminal 15 to be accessed to the network, wherein the block chain network comprises a networking initiating terminal 11, and other member terminals 12, 13 and 14 of the block chain network. Wherein the networking initiating terminal 11. Wherein the first terminal 15, the networking initiating terminal 11, the terminal 12, the terminal 13, and the terminal 14 may be communication devices, such as terminal devices, corresponding to different participants of the building block chain network. Optionally, an Application (APP) is installed on the terminal device. The user participating in the networking can control and realize the dynamic management method of the member of the blockchain network through the user interface provided by the application program.
In addition, the dynamic management method for members of the blockchain network provided by the invention can also be applied to the communication system shown in fig. 2. As shown in fig. 2, the real-time message server 10 is added on the basis of fig. 1, the networking initiating terminal 11, the terminal 12, the terminal 13, and the terminal 14 can communicate through the real-time message server 10 in the building process of the blockchain, and the first terminal 15 can also communicate with the networking initiating terminal 11 through the real-time message server 10 when applying for network access. The real-time message server 10 may adopt a Centrifugo, where the Centrifugo is a Websocket or sockss-based real-time communication platform implemented by Golang (Go language), and certainly, other message servers may also be adopted, and after the terminals complete operations such as registration, real-name authentication (which may include authentication of addresses, organizations, and domain names) in advance, the terminals establish communication connection with the real-time message server.
Based on the two communication systems, in the embodiment of the present invention, the communication between the terminals may be direct communication as shown in fig. 1, or indirect communication between the terminals may be achieved by forwarding through the real-time message server as shown in fig. 2. The following describes the dynamic management process of members in the blockchain network in detail with reference to specific embodiments.
Fig. 3 is a flowchart of a method for dynamically managing members of a blockchain network according to an embodiment of the present invention. The embodiment provides a dynamic management method for members of a block chain network, wherein an execution main body is a networking initiating terminal, and the method comprises the following specific steps:
s101, a networking initiating terminal in a block chain network receives a network access request sent by a first terminal to be accessed to the network, wherein the network access request comprises certificate information of the first terminal, and the certificate information of the first terminal is issued after an authentication center of the block chain network authenticates the first terminal.
In this embodiment, a networking initiating terminal in a blockchain network is operated by a networking initiating user, the networking initiating user may generate the request through negotiation or election during blockchain networking, an Orderer application is installed and operated on the networking initiating terminal, so as to become a common node, the networking initiating terminal sends a networking request to each terminal, and account book establishment and contract establishment are realized by each terminal and the networking initiating terminal, so as to realize block chain networking. When a first terminal outside the blockchain network wants to join the blockchain network, a network access request is sent to a networking initiating terminal, the network access request comprises certificate information of the first terminal, the certificate information of the first terminal can be sent to an authentication center of the blockchain network by the first terminal in advance to obtain a certificate, the certificate request comprises user information of the first terminal, and the authentication center of the blockchain network generates the certificate information of the first terminal after authenticating the first terminal (authenticating the user information of the first terminal) and sends the certificate information to the first terminal. The Certificate Authority of the blockchain network in this embodiment may be a Certificate Authority inside the blockchain network, or may be a third-party Certificate Authority, such as a Certificate Authority (CA), which is an Authority responsible for issuing and managing digital certificates, and serves as a trusted third party in an e-commerce transaction, and assumes responsibility for validity check of a public key in a public key system. And after the first terminal acquires the certificate information, the first terminal sends a network access request carrying the certificate information to the network-establishing initiating terminal.
S102, the networking initiating terminal acquires a current configuration block of the block chain network, wherein the current configuration block comprises certificate information of all terminals in the block chain network and a root certificate of the authentication center.
In this embodiment, after receiving a network access request sent by a first terminal, a networking initiating terminal acquires a current configuration block of a block chain network, where the current configuration block includes certificate information of all terminals in the block chain network and a root certificate of an authentication center, where the root certificate of the authentication center is a certificate issued by the authentication center to prove that the authentication center is trusted and is a starting point of a trust chain, and the certificate information issued by the authentication center is trusted certificate information on the basis that the authentication center is trusted. Because the current configuration block of the blockchain network is stored in each terminal of the blockchain network, and the networking initiating terminal is also a node in the blockchain network, the networking initiating terminal can obtain the current configuration block from the local, can also obtain the current configuration block from other terminals in the blockchain network, and can also further perform comparison so as to verify the accuracy of the current configuration block.
S103, the network-group initiating terminal adds the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block.
In this embodiment, if the network deployment initiating terminal determines that the first terminal is allowed to access the network, the certificate information of the first terminal is added to the current configuration block to obtain the first configuration block. Whether the networking initiating terminal allows the first terminal to access the network or not can be determined by a user of the networking initiating terminal or by voting of all terminals in the block chain network, and the network access condition can also be preset, and whether the first terminal is allowed to access the network or not can be determined by judging whether the first terminal meets the network access condition or not.
S104, the networking initiating terminal issues the first configuration block to the block chain network, so that the first terminal is added to the block chain network.
In this embodiment, the networking initiating terminal issues the first configuration block to the blockchain network, so that all terminals in the blockchain network know that the first terminal has joined the blockchain network. More specifically, the networking initiating terminal may further write a digital signature of the networking initiating terminal in the first configuration block, so as to improve security. When the networking initiating terminal issues the first configuration block to the blockchain network, that is, the first terminal is added to the blockchain network, a blockchain network as shown in fig. 4 or fig. 5 is formed, where fig. 4 corresponds to the communication system of fig. 1, and after the first terminal is added to the blockchain network, the terminal 12, the terminal 13, and the terminal 14 may establish a communication connection with the first terminal 15; fig. 5 corresponds to the communication system in fig. 2, where the terminal 12, the terminal 13, and the terminal 14 may establish a communication connection with the first terminal 15, and at this time, the real-time message server 10 may be a node in a blockchain network or may not be a node in the blockchain network, optionally, in this embodiment, the real-time message server 10 is not a node in the blockchain network as an example, in this case, at least one of the terminals may also perform a communication connection with the real-time message server 10.
In the dynamic management method for members of a blockchain network provided in this embodiment, a first terminal to be networked sends a networking request including certificate information of the first terminal to a networking initiating terminal in the blockchain network, the networking initiating terminal acquires a current configuration block of the blockchain network, the certificate information of the first terminal is added to the current configuration block to obtain a first configuration block, and the first configuration block is issued to the blockchain network, so that the first terminal is added to the blockchain network. According to the method, the terminal applying for network access can be quickly and efficiently added to the blockchain network through the networking initiating terminal in the blockchain network, dynamic management of blockchain network members can be realized, and convenience and flexibility of management of the blockchain network members are improved.
On the basis of the foregoing embodiment, as shown in fig. 6, before the network deployment initiating terminal in S103 adds the certificate information to the current configuration block according to the network access request to obtain a first configuration block, the method may further include:
s201, the networking initiating terminal generates a configuration change file according to the current configuration block and the network access request, and sends the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if agreeing to the network access of the first terminal;
s202, the networking initiating terminal receives the signed configuration change file fed back by the terminal in the block chain network, judges the proportion of the terminal which agrees to the network access of the first terminal, and determines to allow the network access of the first terminal if the proportion exceeds a preset threshold value.
In this embodiment, the network deployment initiating terminal may first analyze the current configuration block, and the file obtained after the analysis may be a configuration information file in a predetermined format, for example, a table file containing all terminal certificate information, which may be convenient for a user of the network deployment initiating terminal to directly read; the user of the network group initiating terminal can directly add the certificate information of the first terminal to the configuration information file and generate a configuration change file, and the configuration change file needs to be sent to each terminal in the block chain network, wherein only the difference before and after the configuration change can be recorded, so that each terminal in the block chain network can quickly know which changes will occur in the configuration after receiving the configuration change file, that is, can quickly know that the first terminal wants to be added into the block chain network. Further, in this embodiment, whether to allow the first terminal to access the network is determined by voting performed by all terminals in the blockchain network, specifically, after each terminal in the blockchain network receives the configuration change file, if the first terminal is allowed to access the network, the terminal adds its digital signature to the configuration change file and returns the configuration change file to the networking initiating terminal, and if the configuration change file is not allowed to be operated, the terminal may also return the configuration change file without signature. After receiving the configuration change file fed back by each terminal in the block chain network, the networking initiating middle section counts the proportion of the terminals which agree with the first terminal to access the network, and if the proportion exceeds a preset threshold (for example, 50%), the first terminal is determined to be allowed to access the network.
Further, after the networking initiating terminal issues the first configuration block to the block chain network in S104, the method may further include:
and the networking initiating terminal sends the endorsement node application program to the first terminal so that the first terminal becomes an endorsement node (endorsers) by running the endorsement node application program.
In this embodiment, the endorsement node application is a peer node package, and the networking initiating terminal sends the first terminal to the first terminal after adding the first terminal to the block chain network, or certainly, the first terminal may initiate an active request to the networking initiating terminal, and the first terminal becomes an endorsement node after downloading, installing and operating, and may further add an existing ledger of the block chain or create a new ledger, and sign and subscribe an intelligent contract, and the like.
Further, after the networking initiating terminal issues the first configuration block to the block chain network in S104, the method may further include:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
All terminal information (including user information, certificate information, and the like) in the blockchain network is recorded in the federation configuration file in this embodiment, so that any terminal can obtain the federation configuration file when creating the ledger, so as to obtain the terminal information of the terminal included in the ledger, and the required information can be obtained without analyzing the current configuration block, thereby improving the ledger creation efficiency.
Fig. 7 is a flowchart of a method for dynamically managing members of a blockchain network according to an embodiment of the present invention. The method for dynamically managing blockchain network members provided by the embodiment of the invention can also comprise the step of dynamically deleting blockchain network members, and the method provided by the embodiment comprises the following specific steps:
s301, the networking initiating terminal judges that a second terminal in the block chain network breaks rules and acquires certificate information of the second terminal; or receiving a logout request sent by the second terminal, wherein the logout request comprises certificate information of the second terminal.
In this embodiment, when the networking initiating terminal determines that the second terminal in the blockchain network violates the rule or receives a logout request sent by the second terminal, it is determined that the second terminal needs to be logout from the blockchain network, and in addition, any terminal in the blockchain network may complain the networking initiating terminal to the second terminal, and the networking initiating terminal determines whether the rule violates. And when the networking initiating terminal determines that the second terminal needs to be cancelled from the block chain network, acquiring the certificate information of the second terminal, and acquiring the certificate information carrying the second terminal from a cancellation request under the condition that the second terminal actively applies for cancellation.
S302, the networking initiating terminal acquires the current configuration block of the block chain network.
In the current configuration block of the blockchain network in this embodiment, as in the above embodiments, the certificate information of all terminals in the blockchain network at the current time and the root certificate of the authentication center are recorded. The networking initiating terminal may obtain the current configuration block locally, may also obtain from other terminals in the block chain network, and may also perform further comparison to verify the accuracy of the current configuration block.
S303, the network deployment initiating terminal deletes the certificate information of the second terminal from the current configuration block to obtain a second configuration block.
In this embodiment, if the networking initiating terminal determines to log off the second terminal from the blockchain network, the certificate information of the second terminal is deleted from the current configuration block, so as to obtain a second configuration block. Similarly, whether the networking initiating terminal logs off the second terminal from the blockchain network or not can be determined by a user of the networking initiating terminal or by voting of all terminals in the blockchain network, or can be preset with a logout condition, and whether the second terminal logs off from the blockchain network or not can be determined by judging whether the second terminal meets the logout condition or not.
The method comprises the steps that all terminals in a block chain network vote to determine, specifically, a networking initiating terminal generates a configuration change file and sends the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if agreeing to logout of a second terminal from the block chain network; the networking initiating terminal receives the signed configuration change file fed back by the terminal in the block chain network, judges the proportion of the terminal which agrees to cancel the second terminal from the block chain network, and determines to cancel the second terminal from the block chain network if the proportion exceeds a preset threshold (such as 50%).
S304, the networking initiating terminal issues the second configuration block to the block chain network, so as to log off the second terminal from the block chain network.
In this embodiment, the networking initiating terminal issues the second configuration block to the blockchain network, so that all terminals in the blockchain network know that the second terminal has logged off from the blockchain network, and more specifically, the networking initiating terminal may further write a digital signature of the networking initiating terminal in the second configuration block, so as to improve security.
Further, the method may further include:
and the networking initiating terminal sends a certificate logout request to the authentication center so that the authentication center logs out the certificate information of the second terminal.
In this embodiment, the networking initiating terminal may send a certificate revocation request to the authentication center to revoke the certificate information of the second terminal, where the certificate revocation request may further include a reason for certificate revocation, whether to allow application again, and the like.
Further, after the method that the networking initiating terminal issues the second configuration block to the block chain network in S304, the method may further include:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
All terminal information (including user information, certificate information, and the like) in the blockchain network is recorded in the federation configuration file in this embodiment, so that any terminal can obtain the federation configuration file when creating the ledger, so as to obtain the terminal information of the terminal included in the ledger, and the required information can be obtained without analyzing the current configuration block, thereby improving the ledger creation efficiency.
In the dynamic management method for members in a blockchain network provided in this embodiment, after a networking initiating terminal in the blockchain network confirms that a second terminal in the blockchain network needs to be revoked from the blockchain network, the networking initiating terminal obtains a current configuration block of the blockchain network, then deletes certificate information of the second terminal from the current configuration block to obtain a second configuration block, and issues the second configuration block to the blockchain network, so that the second terminal is revoked from the blockchain network. According to the method, the fast and efficient sale of the terminals in the blockchain network can be realized through the networking initiating terminal in the blockchain network, the dynamic management of the blockchain network members can be realized, and the convenience and flexibility of management of the blockchain network members are improved.
Another embodiment of the present invention provides a method for dynamically managing members of a blockchain network, where an execution subject is a first terminal to be accessed to a network, and the method includes the following specific steps:
a first terminal to be accessed to a network sends a certificate acquisition request to an authentication center of a blockchain network, wherein the certificate request comprises user information of the first terminal, so that the authentication center of the blockchain network generates certificate information of the first terminal after authenticating the first terminal;
the first terminal receives certificate information of the first terminal sent by an authentication center of the block chain network;
the first terminal sends a network access request to a networking initiating terminal in the blockchain network, wherein the network access request comprises certificate information of the first terminal, so that the networking initiating terminal adds the certificate information of the first terminal to a current configuration block of the blockchain network obtained by the networking initiating terminal to obtain a first configuration block, and issues the first configuration block to the blockchain network, so that the first terminal is added to the blockchain network, and the current configuration block comprises the certificate information of all terminals in the blockchain network and a root certificate of the authentication center.
Further, after the networking initiating terminal issues the first configuration block to the block chain network, the method further includes:
and the first terminal receives the endorsement node application program sent by the networking initiating terminal and runs the endorsement node application program to become the endorsement node.
The implementation principle and technical effect of the dynamic management method for members in a blockchain network in this embodiment are similar to those in the above embodiments, and are not described herein again.
Fig. 8 is a block diagram of a dynamic management apparatus for members of a blockchain network according to an embodiment of the present invention. The device for dynamically managing members of a blockchain network provided in this embodiment may execute the processing procedure provided by the method for dynamically managing members of a blockchain network at a network initiation terminal side shown in fig. 3 and fig. 6, as shown in fig. 8, the device for dynamically managing members of a blockchain network provided in this embodiment includes a receiving module 51, an obtaining module 52, a processing module 53, and a sending module 54.
The receiving module 51 is configured to receive a network access request sent by a first terminal to be networked, where the network access request includes certificate information of the first terminal, and the certificate information of the first terminal is issued after being authenticated by an authentication center of the blockchain network;
an obtaining module 52, configured to obtain a current configuration block of the blockchain network, where the current configuration block includes certificate information of all terminals in the blockchain network and a root certificate of the authentication center;
the processing module 53 is configured to add the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block;
a sending module 54, configured to issue the first configuration block into the blockchain network, so as to add the first terminal to the blockchain network.
Further, the processing module 53 is further configured to generate a configuration change file according to the current configuration block and the network access request;
the sending module 54 is further configured to send the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if the first terminal agrees to access the network;
the receiving module 51 is further configured to receive a signed configuration change file fed back by each terminal in the block chain network;
the processing module 53 is further configured to determine a ratio of terminals that agree with the network access of the first terminal, and determine that the network access of the first terminal is allowed if the ratio exceeds a preset threshold.
Further, the sending module 54 is further configured to:
and sending the endorsement node application program to the first terminal so that the first terminal becomes the endorsement node by running the endorsement node application program.
Further, the processing module 53 is further configured to:
and updating a alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can obtain the alliance configuration file from the networking initiating terminal when an account book is created.
The dynamic management apparatus for members of a blockchain network provided in the embodiment of the present invention may be specifically configured to execute the method embodiments provided in fig. 3 and fig. 6, which have similar implementation principles and technical effects and are not described herein again.
According to the dynamic management device for the members of the blockchain network provided by the embodiment of the invention, the addition of the members of the blockchain network can be quickly and efficiently realized through the networking initiating terminal in the blockchain network, the dynamic management of the members of the blockchain network can be realized, and the convenience and the flexibility of the management of the members of the blockchain network are improved.
Another embodiment of the present invention provides a device for dynamically managing members of a blockchain network, which can execute the processing procedure provided by the embodiment of the method for dynamically managing members of a blockchain network at a network initiation terminal side shown in fig. 7, and the device, as shown in fig. 8, includes a receiving module 51, an obtaining module 52, a processing module 53, and a sending module 54.
The processing module 53 is configured to determine that a second terminal in the blockchain network violates a rule, and acquire certificate information of the second terminal;
the receiving module 51 is configured to receive a logout request sent by the second terminal, where the logout request includes certificate information of the second terminal;
the obtaining module 52 is configured to obtain a current configuration block of the blockchain network;
the processing module 53 is further configured to delete the certificate information of the second terminal from the current configuration block to obtain a second configuration block;
the sending module 54 is configured to issue the second configured block to the blockchain network, so as to log off the second terminal from the blockchain network.
Further, the sending module 54 is further configured to:
and sending a certificate logout request to the authentication center so that the authentication center logs out the certificate information of the second terminal.
Further, the processing module 53 is further configured to:
and updating a alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can obtain the alliance configuration file from the networking initiating terminal when an account book is created.
The dynamic management apparatus for members of a blockchain network provided in the embodiment of the present invention may be specifically configured to execute the method embodiment provided in fig. 7, and the implementation principle and the technical effect are similar, which are not described herein again.
According to the dynamic management device for the member of the block chain network provided by the embodiment of the invention, the member of the block chain network can be quickly and efficiently logged out through the networking initiating terminal in the block chain network, the dynamic management of the member of the block chain network can be realized, and the convenience and the flexibility of the management of the member of the block chain network are improved.
Fig. 9 is a block chain network member dynamic management apparatus according to an embodiment of the present invention. The dynamic management device for blockchain network members provided in the embodiment of the present invention may execute the processing procedure (including the processing procedure of adding and/or cancelling blockchain network members) provided in the embodiment of the dynamic management method for blockchain network members at the group initiating terminal side, as shown in fig. 9, where the dynamic management device for blockchain network members includes: a processor 61, a memory 62, and computer programs; wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method for dynamic management of blockchain network members at a networking initiating terminal side as described above. And may further include a receiver 63 and a transmitter 64.
The dynamic management device for members in the blockchain network in the embodiment shown in fig. 9 may be used to implement the technical solution of the method embodiment at the initiating terminal side of the above-mentioned networking, and the implementation principle and the technical effect are similar, and are not described herein again.
In addition, the present embodiment also provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the method for dynamically managing blockchain network members at a networking initiating terminal side (including a processing procedure of adding and/or cancelling blockchain network members) described in the foregoing embodiment.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (18)
1. A method for dynamic management of members of a blockchain network, comprising:
a networking initiating terminal in a block chain network receives a network access request sent by a first terminal to be accessed to the network, wherein the network access request comprises certificate information of the first terminal, and the certificate information of the first terminal is issued after an authentication center of the block chain network authenticates the first terminal;
the networking initiating terminal acquires a current configuration block of the block chain network, wherein the current configuration block comprises certificate information of all terminals in the block chain network and a root certificate of the authentication center;
the networking initiating terminal adds the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block;
and the networking initiating terminal issues the first configuration block to the block chain network, so that the first terminal is added to the block chain network.
2. The method according to claim 1, wherein before the network-initiating terminal adds the certificate information to the current configuration block according to the network access request and obtains a first configuration block, the method further comprises:
the networking initiating terminal generates a configuration change file according to the current configuration block and the network access request, and sends the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if agreeing with the network access of the first terminal;
and the networking initiating terminal receives the signed configuration change file fed back by the terminal in the block chain network, judges the proportion of the terminal which agrees to the network access of the first terminal, and determines to allow the network access of the first terminal if the proportion exceeds a preset threshold value.
3. The method according to claim 1 or 2, wherein after the network deployment initiating terminal issues the first configuration block into the block chain network, the method further comprises:
and the networking initiating terminal sends the endorsement node application program to the first terminal so that the first terminal becomes the endorsement node by operating the endorsement node application program.
4. The method of claim 1, further comprising:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
5. A method for dynamic management of members of a blockchain network, comprising:
a networking initiating terminal judges that a second terminal in a block chain network breaks rules, acquires certificate information of the second terminal, and logs off the second terminal from the block chain network; or
The networking initiating terminal receives a logout request sent by the second terminal, wherein the logout request comprises certificate information of the second terminal, and the second terminal is logout from the blockchain network;
wherein deregistering the second terminal from the blockchain network comprises:
the networking initiating terminal acquires a current configuration block of the block chain network;
the networking initiating terminal deletes the certificate information of the second terminal from the current configuration block to obtain a second configuration block;
and the networking initiating terminal issues the second configuration block to the block chain network, so that the second terminal is cancelled from the block chain network.
6. The method of claim 5, further comprising:
and the networking initiating terminal sends a certificate logout request to an authentication center so that the authentication center logs out the certificate information of the second terminal.
7. The method of claim 5, further comprising:
and the networking initiating terminal updates an alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can acquire the alliance configuration file from the networking initiating terminal when an account book is created.
8. An apparatus for dynamic management of blockchain network members, comprising:
the system comprises a receiving module, a network access module and a network access module, wherein the receiving module is used for receiving a network access request sent by a first terminal to be accessed to the network, the network access request comprises certificate information of the first terminal, and the certificate information of the first terminal is issued after an authentication center of the block chain network authenticates the first terminal;
an obtaining module, configured to obtain a current configuration block of the blockchain network, where the current configuration block includes certificate information of all terminals in the blockchain network and a root certificate of the authentication center;
the processing module is used for adding the certificate information of the first terminal to the current configuration block according to the network access request to obtain a first configuration block;
a sending module, configured to issue the first configuration block to the blockchain network, so as to add the first terminal to the blockchain network.
9. The apparatus of claim 8,
the processing module is further used for generating a configuration change file according to the current configuration block and the network access request;
the sending module is further configured to send the configuration change file to all terminals in the block chain network, so that each terminal signs the configuration change file if the first terminal agrees to access the network;
the receiving module is further configured to receive the signed configuration change file fed back by each terminal in the block chain network;
the processing module is further configured to determine a ratio of terminals that agree with the first terminal to access the network, and determine that the first terminal is allowed to access the network if the ratio exceeds a preset threshold.
10. The apparatus of claim 8 or 9, wherein the sending module is further configured to:
and sending the endorsement node application program to the first terminal so that the first terminal becomes the endorsement node by running the endorsement node application program.
11. The apparatus of claim 8, wherein the processing module is further configured to:
and updating a alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can obtain the alliance configuration file from a networking initiating terminal when an account book is created.
12. An apparatus for dynamic management of blockchain network members, comprising:
the processing module is used for judging violation of a second terminal in the block chain network and acquiring certificate information of the second terminal;
a receiving module, configured to receive a logout request sent by the second terminal, where the logout request includes certificate information of the second terminal;
an obtaining module, configured to obtain a current configuration block of the block chain network;
the processing module is further configured to delete the certificate information of the second terminal from the current configuration block to obtain a second configuration block;
a sending module, configured to issue the second configured block to the block chain network, so as to log off the second terminal from the block chain network.
13. The apparatus of claim 12, wherein the sending module is further configured to:
and sending a certificate logout request to an authentication center so that the authentication center logs out the certificate information of the second terminal.
14. The apparatus of claim 12, wherein the processing module is further configured to:
and updating a alliance configuration file according to the network access request, wherein the alliance configuration file comprises information of all terminals in the block chain network, so that any terminal in the block chain network can obtain the alliance configuration file from a networking initiating terminal when an account book is created.
15. A device for dynamically managing members of a blockchain network, comprising:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any one of claims 1-4.
16. A device for dynamically managing members of a blockchain network, comprising:
a memory;
a processor; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor to implement the method of any one of claims 5-7.
17. A computer-readable storage medium, having stored thereon a computer program;
the computer program, when executed by a processor, implementing the method of any one of claims 1-4.
18. A computer-readable storage medium, having stored thereon a computer program;
the computer program, when executed by a processor, implementing the method of any one of claims 5-7.
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| CN110602234B (en) * | 2019-09-20 | 2021-10-26 | 腾讯科技（深圳）有限公司 | Block chain network node management method, device, equipment and storage medium |
| US11411721B2 (en) | 2019-09-27 | 2022-08-09 | Cypherium Blockchain Inc. | Systems and methods for selecting and utilizing a committee of validator nodes in a distributed system |
| CN111277647B (en) * | 2020-01-19 | 2023-04-18 | 北京百度网讯科技有限公司 | Block chain network member management method, device, equipment and medium |
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