CN111314174A - Network dial testing method and device based on block chain and SDN edge computing network system - Google Patents
Network dial testing method and device based on block chain and SDN edge computing network system Download PDFInfo
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- CN111314174A CN111314174A CN202010085915.2A CN202010085915A CN111314174A CN 111314174 A CN111314174 A CN 111314174A CN 202010085915 A CN202010085915 A CN 202010085915A CN 111314174 A CN111314174 A CN 111314174A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3684—Test management for test design, e.g. generating new test cases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3688—Test management for test execution, e.g. scheduling of test suites
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
Abstract
The embodiment of the application discloses a network dial testing method and device based on a block chain and an SDN edge computing network system. According to the technical scheme provided by the embodiment of the application, the website page test information is stored as local website page test information and is sent to other block chain nodes as remote website page test information based on the website page test information collected by website information, the stored website page test information is maintained by each block chain node, the website page test information is verified based on a consensus mechanism of the block chains, the local website page test information and the remote website page test information are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized.
Description
Technical Field
The embodiment of the application relates to the technical field of computers, in particular to a network dial testing method and device based on a block chain and an SDN edge computing network system.
Background
SD-WAN, a software defined wide area network, is a service formed by applying SDN technology to a wide area network scenario, and is used to connect enterprise networks, data centers, internet applications, and cloud services in a wide geographic area. In an SD-WAN (secure digital-to-wide area network), in order to guarantee the stability of the network, the network access experience of a user is improved, and the network utilization rate of a line is improved. Automatic optimized scheduling needs to be performed on lines accessed by users so as to realize intelligent scheduling on SD-WAN network resources. The intelligent scheduling of the network resources is realized by collecting website information frequently visited by a user, performing website page test according to the website information, collecting website test information, and analyzing and predicting the website test information.
However, after the website test information is obtained according to the website information and stored, the website test information is tampered or has errors, which affects normal scheduling of network resources, and is not favorable for user's network use experience.
Disclosure of Invention
The embodiment of the application provides a network dial testing method and device based on a block chain and an SDN edge computing network system, so that the accuracy of website testing information is improved, and the network use experience is optimized.
In a first aspect, an embodiment of the present application provides a network dial testing method based on a blockchain and an SDN edge computing network system, including:
collecting website page test information of website pages based on website information, and storing the website page test information as local website page test information;
sending the website page test information as allopatric website page test information to other block chain nodes under the same block chain network, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network;
verifying the website page test information based on a consensus mechanism, and correcting the local website page test information and the allopatric website page test information according to a verification result.
Further, before collecting website page test information of a website page based on website information and storing the website page test information as local website page test information, the method further includes:
updating the website information based on the local newly added website information and/or the remote newly added website information;
verifying the website information based on a consensus mechanism, and correcting the website information according to a verification result.
Further, the verifying the website information based on the consensus mechanism and correcting the website information according to the verification result includes:
acquiring an MD5 value of the website information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website information of each website of the same blockchain;
and determining a block chain node corresponding to the tampered website information according to the verification result, and correcting the website information of the block chain node.
Further, the verifying the website page test information based on the consensus mechanism and correcting the local website page test information and the allopatric website page test information according to a verification result includes:
acquiring an MD5 value of the website page test information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website page test information of each website of the same blockchain;
and determining a block chain node corresponding to the tampered website page test information according to the verification result, and correcting the website page test information of the block chain node.
Further, the determining, according to the verification result, a block chain node corresponding to the tampered website page test information, and correcting the website page test information of the block chain node includes:
determining a block chain node corresponding to the tampered website page test information according to the verification result;
and performing coverage updating on the website page test information of the blockchain node based on the website page test information in the untampered blockchain node.
Further, after verifying the website page test information based on the consensus mechanism and correcting the local website page test information and the allopatric website page test information according to a verification result, the method further includes:
and determining the block chain node corresponding to the tampered website page test information according to the verification result, and updating the tampered record of the block chain node.
Further, after determining the block link node corresponding to the tampered website page test information according to the verification result and updating the tampered record of the block link node, the method further includes:
and determining reliability information of each block chain link point according to the tampered record, and determining a data distribution strategy for the block chain link points based on the reliability information.
In a second aspect, an embodiment of the present application provides a network dial testing device based on a blockchain and SDN edge computing network system, including a website testing module, a data distribution module, and an information correction module, where:
the website testing module is used for collecting website page testing information of website pages based on website information and storing the website page testing information as local website page testing information;
the data distribution module is used for sending the website page test information as allopatric website page test information to other block chain nodes under the same block chain network and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network;
and the information correction module is used for verifying the website page test information based on a consensus mechanism and correcting the local website page test information and the allopatric website page test information according to a verification result.
In a third aspect, an embodiment of the present application provides a computer device, including: a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a network dial-up test method for a blockchain and SDN edge computing network system as described in the first aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer executable instructions for performing the method for network dial-up test based on a blockchain and SDN edge computing network system according to the first aspect when executed by a computer processor.
According to the embodiment of the application, the website page test information collected based on the website information is stored as local website page test information and is sent to other block chain nodes as the website page test information in different places, the stored website page test information is maintained by each block chain node, the website page test information is verified based on a consensus mechanism of the block chains, the local website page test information and the website page test information in different places are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized.
Drawings
Fig. 1 is a flowchart of a network dial testing method based on a blockchain and SDN edge computing network system according to an embodiment of the present application;
fig. 2 is a flowchart of another network dial testing method based on a blockchain and SDN edge computing network system according to an embodiment of the present application;
fig. 3 is a flowchart of another network dial testing method based on a blockchain and SDN edge computing network system according to an embodiment of the present application;
fig. 4 is a schematic diagram of a network dial testing device based on a blockchain and SDN edge computing network system according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of a network dial-up test method based on a blockchain and SDN edge computing network system according to an embodiment of the present application, where the network dial-up test method based on a blockchain and SDN edge computing network system according to an embodiment of the present application may be executed by a network dial-up test apparatus based on a blockchain and SDN edge computing network system, where the network dial-up test apparatus based on a blockchain and SDN edge computing network system may be implemented by hardware and/or software and integrated in a computer device.
The following description will be given by taking as an example that the network dial testing device based on the blockchain and SDN edge computing network system executes the network dial testing method based on the blockchain and SDN edge computing network system. Referring to fig. 1, the network dial testing method based on a blockchain and SDN edge computing network system includes:
s101: and collecting website page test information of the website page based on the website information, and storing the website page test information as local website page test information.
The website information can be acquired according to the website browsing record of the user, and updated according to a set time interval or in response to the update of the website browsing record, or the website information can be determined in advance according to the type of the user and updated according to the webpage browsing record of the user. In this embodiment, the website information includes a first-level domain name, a second-level domain name, and corresponding IP address information.
Further, the dialing test of the website page can be performed according to a preset time interval or time point, or in response to a dialing test request instruction. The website page test information obtained by dialing and testing the website page comprises one or more combinations of domain name resolution time, first byte arrival time, real-time downloading rate, file size of acquired resources, average downloading rate, maximum downloading rate, minimum downloading rate and fluency rate.
Specifically, the corresponding website page is accessed according to the website information, the website page test information of the website page collected in the website access process is obtained, and the website page test information is stored as the local website page test information. For example, after locally generated website page test information is collected, the website page test information is marked by using a local marking tag so as to mark the website page test information as local website page test information, and the marked local website page test information is stored.
S102: and sending the website page test information to other block chain nodes under the same block chain network as the allopatric website page test information, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network.
The network dial testing device based on the block chain and the SDN edge computing network system is used as one block chain node in the block chain network and is communicated with other block chain nodes in the same block chain network based on a block chain communication protocol. It is understood that the remaining blockchain nodes in the blockchain network may be the network dial testing devices of the remaining blockchain-based and SDN edge computing network systems in the same geographic area or in other geographic areas, and the local network dial testing device and the remaining network dial testing devices together serve as the blockchain nodes to form the blockchain-node network provided in this embodiment.
Furthermore, the allopatric website page test information is generated by the link points of the other blocks. Specifically, the network dial testing device of the network system based on the block chain and the SDN edge computing network corresponding to the other block chain link points collects website pages based on website address information to generate website page testing information, stores the website page testing information as local website page testing information of the corresponding block chain nodes, and sends the website page testing information as remote website page testing information to the other block chain nodes of the same block chain network. The generation, storage and transmission of the allopatric website page test information are similar to step S101, and are not described herein again. Optionally, the generated website page test information may be attached with identification information of a corresponding block chain node to identify the network dial testing apparatus generating the website page test information, for example, the device ID, IP address, MAC address, and the like of the network dial testing apparatus may be used as the identification information.
Specifically, after locally generated website page test information is stored as local website page test information, the website page test information is sent to other blockchain nodes under the same blockchain network as allopatric website page test information. For example, the website page test information is marked by using a remote mark tag, so that the website page test information is marked as remote website page test information, and the marked remote website page test information is broadcasted in a block chain network for receiving by other block chain nodes.
Further, when the other block link points generate and send out the allopatric website page test information, the allopatric website page test information is received, the website page test information is determined to be allopatric website page test information according to the attached allopatric label, and the allopatric website page test information is stored.
S103: verifying the website page test information based on a consensus mechanism, and correcting the local website page test information and the allopatric website page test information according to a verification result.
The operation of verifying the website page test information may be performed according to a preset time interval or a time point, or may be performed in response to a verification request instruction, where the verification request instruction may be generated by a remote monitoring device (e.g., a mobile phone, a tablet, a computer, etc. communicatively connected to the network dial testing device) or the network dial testing device.
Illustratively, the website page test information of all the blockchain nodes in the blockchain network is verified based on a consensus mechanism of the blockchain network, whether the website page test information of each blockchain node is tampered is determined in a mode of 'minority obeying majority', and a verification result for recording the tampered condition of the website page test information of each blockchain node is generated.
Further, correcting the local website page test information and the allopatric website page test information according to the verification result, namely when the verification result indicates that the local website page test information is tampered, acquiring corresponding allopatric website page test information from an untampered blockchain node, and replacing the tampered local website page test information with the allopatric website page test information as the local website page test information; and when the verification result indicates that the remote website page test information is tampered, acquiring corresponding website page test information from the untampered blockchain node, and replacing the tampered remote website page test information by using the website page test information as the remote website page test information.
According to the website page test information collected based on the website information, the website page test information is stored as local website page test information and is sent to other block chain nodes as remote website page test information, each block chain node maintains the stored website page test information, the website page test information is verified based on a consensus mechanism of the block chain and an SDN edge computing network system, the local website page test information and the remote website page test information are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized.
Fig. 2 is a flowchart of another network dial-up test method based on a blockchain and SDN edge computing network system according to an embodiment of the present application, where the network dial-up test method based on a blockchain and SDN edge computing network system is an embodiment of the network dial-up test method based on a blockchain and SDN edge computing network system. Referring to fig. 2, the network dial testing method based on the blockchain and SDN edge computing network system includes:
s201: and updating the website information based on the local newly added website information and/or the remotely newly added website information.
The website information comprises local website information and remote website information, wherein the local website information is acquired by the local blockchain node according to a website browsing record of a user, or is determined in advance according to the type of the user, and after the local website information is saved, the local website information is uploaded to a blockchain network, and is received by the other blockchain nodes and saved as the remote website information; the remote website information is sent to the blockchain network by other blockchain nodes in the blockchain network, received by the blockchain node and stored as the remote website information.
Illustratively, the local newly added website information and the remote newly added website information can be recorded in a local website record table and a remote website record table respectively. The local website information can be updated according to a set time interval or in response to the update of website browsing records, when the website information needing to be added is determined, the website information is determined as the local newly-added website information and added into a website record table, and the website information is uploaded to the block chain network, so that the rest block chain nodes in the block chain network receive and store the locally-newly-added website information, and the local website information is updated.
Further, the block link network is monitored, when newly added website information uploaded by other block link points is detected, the newly added website information is obtained, and the newly added website information is stored in a remote website record table as remote newly added website information according to the block link points corresponding to the newly added website information, so that the remote website information is updated.
S202: verifying the website information based on a consensus mechanism, and correcting the website information according to a verification result.
The verification operation of the website information may be performed according to a preset time interval or a time point, or may be performed in response to a verification request instruction. Illustratively, the verification operation on the website information specifically includes steps S2021-S2022:
s2021: and acquiring the MD5 value of the website information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website information of each website of the same blockchain.
Specifically, when the website information is verified, for the local website information and the remote website information of the same network dial-up test device, each block link point obtains an MD5 value (which can be calculated by using an MD5 obtaining function) of the corresponding website information, and the MD5 values corresponding to the website information are verified by common recognition between the block link points based on a common recognition mechanism, so as to determine the website information (the website information with the MD5 values being consistent) corresponding to MD5 values, which account for more than half of the MD5 values, determine the website information as the website information which is not tampered, determine the rest website information as the tampered website information, and generate a verification result of the website information based on the tampered condition of the website information.
S2022: and determining a block chain node corresponding to the tampered website information according to the verification result, and correcting the website information of the block chain node.
Specifically, local website information and remote website information are corrected according to a verification result of the website information, namely when the verification result indicates that the local website information is tampered, corresponding remote website information is obtained from a block link node which is not tampered, and the remote website information is used as the local website information to replace the tampered local website information; and when the verification result indicates that the remote website information is tampered, acquiring corresponding website information from the non-tampered blockchain node, and replacing the tampered remote website information with the website information as the remote website information.
S203: and collecting website page test information of the website page based on the website information, and storing the website page test information as local website page test information.
S204: and sending the website page test information to other block chain nodes under the same block chain network as the allopatric website page test information, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network.
S205: and acquiring an MD5 value of the website page test information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website page test information of each website of the same blockchain.
Specifically, when verifying the website page test information, for the local website page test information and the remote website page test information of the same network dial test device, each block link point obtains an MD5 value (which can be calculated by an MD5 obtaining function) corresponding to the website page test information, and the MD5 values corresponding to the website page test information are verified by common identification between the block link points based on a common identification mechanism, so as to determine website page test information (website page test information with the MD5 values being consistent) corresponding to MD5 values whose percentage exceeds half, determine the website page test information as website page test information that has not been tampered, determine the rest website page test information as tampered website page test information, and generate a verification result of the website page test information based on the tampered condition of the website page test information.
S206: and determining a block chain node corresponding to the tampered website page test information according to the verification result, and correcting the website page test information of the block chain node.
Illustratively, the step of correcting the website page test information specifically includes steps S2061 to S2062:
s2061: and determining the block chain node corresponding to the tampered website page test information according to the verification result.
S2062: and performing coverage updating on the website page test information of the blockchain node based on the website page test information in the untampered blockchain node.
Specifically, the block chain link point corresponding to the tampered website page test information is determined according to the verification result of the website page test information, the corresponding website page test information is obtained from the non-tampered block chain link point, and the website page test information is used for updating the original website page test information in a covering mode.
For example, when the local website page test information is determined to be tampered, corresponding non-tampered allopatric website page test information is obtained from other block chain nodes according to identification information corresponding to the local website page test information, and the allopatric website page test information is used as new local website page test information to perform coverage updating on the original website page test information.
And when the remote website page test information is confirmed to be tampered, notifying the corresponding block chain nodes of corresponding non-tampered remote website page test information according to the identification information corresponding to the tampered remote website page test information, and taking the remote website page test information as new remote website page test information to carry out coverage updating on the original website page test information.
According to the website page test information collected based on the website information, the website page test information is stored as local website page test information and is sent to other block chain nodes as remote website page test information, each block chain node maintains the stored website page test information, the website page test information is verified based on a consensus mechanism of the block chains, the local website page test information and the remote website page test information are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized. Meanwhile, consensus verification is carried out on the website information, the website information used for obtaining the website page test information is guaranteed not to be tampered, and the correctness of the website test information is further guaranteed. And the consensus verification is carried out based on the MD5 value, so that the efficiency of the consensus verification is effectively improved.
Fig. 3 is a flowchart of another network dial-up test method based on a blockchain and SDN edge computing network system according to an embodiment of the present application, where the network dial-up test method based on a blockchain and SDN edge computing network system is an embodiment of the network dial-up test method based on a blockchain and SDN edge computing network system. Referring to fig. 3, the network dial testing method based on the blockchain and SDN edge computing network system includes:
s301: and collecting website page test information of the website page based on the website information, and storing the website page test information as local website page test information.
S302: and sending the website page test information to other block chain nodes under the same block chain network as the allopatric website page test information, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network.
S303: verifying the website page test information based on a consensus mechanism, and correcting the local website page test information and the allopatric website page test information according to a verification result.
S304: and determining the block chain node corresponding to the tampered website page test information according to the verification result, and updating the tampered record of the block chain node.
Specifically, a tampered record table is established for each blockchain link point in the blockchain network, and is used for recording the tampered condition (for example, time, times and the like of tampering) of the website page test information in each blockchain node.
Further, after the website page test information is subjected to consensus verification and a corresponding verification result is generated, the block link point corresponding to the tampered website page test information is determined according to the verification result, and the tampered record is updated in the corresponding tampered record table, so that the tampered record of each block link node is updated.
S305: and determining reliability information of each block chain link point according to the tampered record, and determining a data distribution strategy for the block chain link points based on the reliability information.
The reliability information is used for expressing the reliability degree of the corresponding block link node, and it can be understood that the less the number of times the website page test information in the block link node is tampered with, the higher the corresponding reliability degree is. Optionally, the reliability information may be embodied by the reliability score, a preset value is set for the reliability score corresponding to each block link point, and the reliability score is deducted according to the number of times the website page test information is tampered.
Optionally, the score for deducting the reliability score may be determined by a product of a preset base number and the number of tampering times, or different deduction scores may be determined corresponding to different ranges of the number of tampering times. Further, the determination of the number of times of falsification may be determined according to the total number of times recorded in the falsified record table, or the number of times of the latest preset time period.
Further, the data distribution strategy is to be understood as the block link points allocated when the website page test information is sent to the block link network as the allopatric website page test information after the website page test information is generated.
Specifically, after the tampered record is updated or at a set time interval, the reliability information of each block link node is determined according to the tampered record, and the data allocation strategy is determined according to the tampered record table of each block link node. The data distribution strategy can be that according to the reliability information corresponding to each block link point, according to the sequence of the reliability degree from high to low, the block link points sent by the website page test information are determined according to the preset data sending quantity, or a reliability threshold value is set, and the block link points with the corresponding reliability degree scores reaching the reliability threshold value are determined as the block link nodes needing data distribution.
Further, when sending the allopatric website page test information to the block chain network and allocating the block chain nodes in step S302, the block chain nodes to which the allopatric website page test information needs to be allocated may be determined according to the data allocation policy, so that the probability of tampering the allopatric website page test information is reduced, and the security of data is ensured.
According to the website page test information collected based on the website information, the website page test information is stored as local website page test information and is sent to other block chain nodes as remote website page test information, each block chain node maintains the stored website page test information, the website page test information is verified based on a consensus mechanism of the block chains, the local website page test information and the remote website page test information are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized. Meanwhile, the tampering condition of the website page test information is recorded, and a data distribution strategy is determined based on the tampered condition of each block chain node, so that the safety of data storage is ensured.
Fig. 4 is a schematic diagram of a network dial testing device based on a blockchain and SDN edge computing network system according to an embodiment of the present application. Referring to fig. 4, the network dial testing apparatus based on the blockchain and SDN edge computing network system includes a website testing module 41, a data distribution module 42, and an information correction module 43.
The website testing module 41 is configured to collect website page testing information of a website page based on website information, and store the website page testing information as local website page testing information; the data distribution module 42 is configured to send the website page test information to the other blockchain nodes in the same blockchain network as the remote website page test information, and store the remote website page test information sent by the other blockchain nodes in the same blockchain network; and an information correcting module 43, configured to verify the website page test information based on a consensus mechanism, and correct the local website page test information and the allopatric website page test information according to a verification result.
According to the website page test information collected based on the website information, the website page test information is stored as local website page test information and is sent to other block chain nodes as remote website page test information, each block chain node maintains the stored website page test information, the website page test information is verified based on a consensus mechanism of the block chains, the local website page test information and the remote website page test information are corrected, the correctness of the website test information is guaranteed, the quality of network resource scheduling is improved, and the network use experience is optimized.
The embodiment of the present application further provides a computer device, and the computer device may integrate the network dial testing apparatus based on the blockchain and SDN edge computing network system provided in the embodiment of the present application. Fig. 5 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 5, the computer apparatus includes: an input device 53, an output device 54, a memory 52, and one or more processors 51; the memory 52 for storing one or more programs; when executed by the one or more processors 51, the one or more programs cause the one or more processors 51 to implement the network dial-up test method based on a blockchain and SDN edge computing network system as provided in the above embodiments. Wherein the input device 53, the output device 54, the memory 52 and the processor 51 may be connected by a bus or other means, as exemplified by the bus connection in fig. 5.
The memory 52 serves as a storage medium readable by a computing device and can be used for storing software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the network dial testing method of the blockchain-based and SDN edge computing network system according to any embodiment of the present application (for example, the website testing module 41, the data distribution module 42, and the information correction module 43 in the network dial testing apparatus of the blockchain-based and SDN edge computing network system). The memory 52 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 52 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 52 may further include memory located remotely from the processor 51, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 53 may be used to receive input numeric or character information and generate key signal inputs relating to user settings and function control of the apparatus. The output device 54 may include a display device such as a display screen.
The processor 51 executes software programs, instructions and modules stored in the memory 52 to execute various functional applications of the device and data processing, namely, to implement the network dial testing method based on the blockchain and SDN edge computing network system.
The network dial testing device and the computer equipment based on the blockchain and the SDN edge computing network system can be used for executing the network dial testing method based on the blockchain and the SDN edge computing network system provided by the embodiment, and have corresponding functions and beneficial effects.
Embodiments of the present application further provide a storage medium containing computer executable instructions, which when executed by a computer processor, are configured to perform the network dial testing method based on a blockchain and SDN edge computing network system provided in the foregoing embodiments, where the network dial testing method based on a blockchain and SDN edge computing network system includes: collecting website page test information of website pages based on website information, and storing the website page test information as local website page test information; sending the website page test information as allopatric website page test information to other block chain nodes under the same block chain network, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network; verifying the website page test information based on a consensus mechanism, and correcting the local website page test information and the allopatric website page test information according to a verification result.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium containing computer-executable instructions provided in the embodiments of the present application is not limited to the network dial testing method based on the blockchain and SDN edge computing network system as described above, and may also perform related operations in the network dial testing method based on the blockchain and SDN edge computing network system provided in any embodiment of the present application.
The network dial testing device, device and storage medium based on the blockchain and SDN edge computing network system provided in the foregoing embodiments may execute the network dial testing method based on the blockchain and SDN edge computing network system provided in any embodiment of the present application, and reference may be made to the network dial testing method based on the blockchain and SDN edge computing network system provided in any embodiment of the present application without detailed technical details described in the foregoing embodiments.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (10)
1. A network dial testing method based on a block chain and an SDN edge computing network system is characterized by comprising the following steps:
collecting website page test information of website pages based on website information, and storing the website page test information as local website page test information;
sending the website page test information as allopatric website page test information to other block chain nodes under the same block chain network, and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network;
verifying the website page test information based on a consensus mechanism, and correcting the local website page test information and the allopatric website page test information according to a verification result.
2. The network test dialing method of claim 1, wherein the collecting website page test information of website pages based on website address information, and before saving the website page test information as local website page test information, further comprises:
updating the website information based on the local newly added website information and/or the remote newly added website information;
verifying the website information based on a consensus mechanism, and correcting the website information according to a verification result.
3. The network dial-up testing method of claim 2, wherein the verifying the website information based on the consensus mechanism and correcting the website information according to the verification result comprises:
acquiring an MD5 value of the website information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website information of each website of the same blockchain;
and determining a block chain node corresponding to the tampered website information according to the verification result, and correcting the website information of the block chain node.
4. The network dial-test method based on blockchain and SDN edge computing network system according to claim 1, wherein the verifying the website page test information based on the consensus mechanism and correcting the local website page test information and the off-site website page test information according to the verification result comprises:
acquiring an MD5 value of the website page test information based on a consensus mechanism, and performing consensus verification based on the MD5 value of the website page test information of each website of the same blockchain;
and determining a block chain node corresponding to the tampered website page test information according to the verification result, and correcting the website page test information of the block chain node.
5. The network dial testing method based on blockchain and SDN edge computing network system according to claim 4, wherein the determining a blockchain node corresponding to the tampered website page test information according to the verification result and correcting the website page test information of the blockchain node includes:
determining a block chain node corresponding to the tampered website page test information according to the verification result;
and performing coverage updating on the website page test information of the blockchain node based on the website page test information in the untampered blockchain node.
6. The network dial-up test method based on blockchain and SDN edge computing network system according to claim 1, wherein after verifying the website page test information based on the consensus mechanism and correcting the local website page test information and the off-site website page test information according to the verification result, the method further comprises:
and determining the block chain node corresponding to the tampered website page test information according to the verification result, and updating the tampered record of the block chain node.
7. The network dial testing method based on a blockchain and SDN edge computing network system according to claim 6, wherein after determining a blockchain node corresponding to tampered website page test information according to the verification result and updating the tampered record of the blockchain node, the method further comprises:
and determining reliability information of each block chain link point according to the tampered record, and determining a data distribution strategy for the block chain link points based on the reliability information.
8. The network dial testing device based on the block chain and the SDN edge computing network system is characterized by comprising a website testing module, a data distribution module and an information correction module, wherein:
the website testing module is used for collecting website page testing information of website pages based on website information and storing the website page testing information as local website page testing information;
the data distribution module is used for sending the website page test information as allopatric website page test information to other block chain nodes under the same block chain network and storing the allopatric website page test information sent by the other block chain nodes under the same block chain network;
and the information correction module is used for verifying the website page test information based on a consensus mechanism and correcting the local website page test information and the allopatric website page test information according to a verification result.
9. A computer device, comprising: a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the network dial-up test method for a blockchain and SDN edge computing network based system of any of claims 1-7.
10. A storage medium containing computer-executable instructions for performing the method for network dial-up testing based on blockchain and SDN edge computing network system of any of claims 1-7 when executed by a computer processor.
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| CN202010085915.2A CN111314174A (en) | 2020-02-11 | 2020-02-11 | Network dial testing method and device based on block chain and SDN edge computing network system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112235252A (en) * | 2020-09-21 | 2021-01-15 | 西安电子科技大学 | Block chain-based security identification method, security identification system and storage medium |
| CN113282500A (en) * | 2021-06-01 | 2021-08-20 | 平安国际智慧城市科技股份有限公司 | Method, device and equipment for receiving test data and storage medium |
| CN114430402A (en) * | 2020-10-15 | 2022-05-03 | 中国移动通信集团浙江有限公司 | Network domain name traffic scheduling method and device and computing equipment |
| CN114978945A (en) * | 2022-05-13 | 2022-08-30 | 北京有竹居网络技术有限公司 | Network dial testing method, device, system, electronic equipment and storage medium |
| WO2022205905A1 (en) * | 2021-03-30 | 2022-10-06 | 中国电信股份有限公司 | Software defined network controller network and interaction method therefor, and storage medium |
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2020
- 2020-02-11 CN CN202010085915.2A patent/CN111314174A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235252A (en) * | 2020-09-21 | 2021-01-15 | 西安电子科技大学 | Block chain-based security identification method, security identification system and storage medium |
| CN114430402A (en) * | 2020-10-15 | 2022-05-03 | 中国移动通信集团浙江有限公司 | Network domain name traffic scheduling method and device and computing equipment |
| CN114430402B (en) * | 2020-10-15 | 2023-11-10 | 中国移动通信集团浙江有限公司 | Network domain name traffic scheduling method and device and computing equipment |
| WO2022205905A1 (en) * | 2021-03-30 | 2022-10-06 | 中国电信股份有限公司 | Software defined network controller network and interaction method therefor, and storage medium |
| CN113282500A (en) * | 2021-06-01 | 2021-08-20 | 平安国际智慧城市科技股份有限公司 | Method, device and equipment for receiving test data and storage medium |
| CN113282500B (en) * | 2021-06-01 | 2023-09-22 | 深圳平安智慧医健科技有限公司 | Method, device, equipment and storage medium for acquiring test data |
| CN114978945A (en) * | 2022-05-13 | 2022-08-30 | 北京有竹居网络技术有限公司 | Network dial testing method, device, system, electronic equipment and storage medium |
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