CN117278445B - Network tester - Google Patents
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- CN117278445B CN117278445B CN202311534263.6A CN202311534263A CN117278445B CN 117278445 B CN117278445 B CN 117278445B CN 202311534263 A CN202311534263 A CN 202311534263A CN 117278445 B CN117278445 B CN 117278445B
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- 238000012360 testing method Methods 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000004364 calculation method Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 230000002776 aggregation Effects 0.000 claims description 6
- 238000004220 aggregation Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000013475 authorization Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
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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
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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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
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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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
- H04L43/14—Arrangements for monitoring or testing data switching networks using software, i.e. software packages
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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
- H04L43/20—Arrangements for monitoring or testing data switching networks the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/105—Multiple levels of security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention relates to the technical field of network testing, in particular to a network tester, which comprises: the system comprises a data testing module, a testing performance module, a data processing and visualizing module and a security setting module; the client sends the data packet to the server, the server records the receiving time of the data packet and the byte number of the received data packet after receiving the data packet, the client continues to send the data packet to the server, the server calculates the average bandwidth, and calculates the index of the network test, wherein the specific index comprises: and processing and analyzing the test data, and displaying the test result to the client in a visual mode to prevent data theft, data leakage and illegal attack. The invention realizes the requirements of various speed port inspection test and other scenes, thereby reducing the types of meters required to be purchased by users, saving the cost and optimizing the user experience.
Description
Technical Field
The invention relates to the technical field of network testing, in particular to a network tester.
Background
The network tester is an important instrument required by network equipment development, network laying, maintenance and the like, through the network tester, throughput, packet loss rate, time delay, various protocols and the like of a tested system can be tested, the special network tester has different sizes and weight specifications according to different functions, and is a handheld OTP6126 of the home manufacturer, such as the olpriville, and a larger box-type testing device such as a Sibren C50 tester; still more, for example, N11U test host and matched test module of siboren, in addition, there are some software package-sending devices running on PC or notebook for free, but these package-sending devices are simple in function, can't meet the need of actual use in many times compared with professional network tester, for the user who has purchased powerful machine box tester, the size and weight of tester become an increasingly prominent problem.
For the free software package transmitter scheme, the functions of the software package transmitter scheme are too simple, and in particular, the package transmitters cannot perform protocol testing, so that the use requirement of real network maintenance is difficult to meet.
Professional network tester corresponds different sizes and weights according to the powerful degree of its function. In different use scenarios, users often need to purchase various test meters, and the use and maintenance costs of the users are increased. For example, a user purchases a large-scale test device similar to N11U, and there is a need for on-site maintenance, so that the large and heavy device is difficult to package, transport and use on site, and the user can only purchase the portable network test meter separately, and the manufacturers of the portable meters are often different, which not only increases the user cost, but also increases the learning cost of the user.
Disclosure of Invention
The invention provides a network tester aiming at the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: comprising the following steps:
and the data testing module is used for: the client side sends the data packet to the server side, the server side records the receiving time of the data packet and the byte number of the received data packet after receiving the data packet, the client side continues to send the data packet to the server side, and the server side calculates the average bandwidth;
and a test performance module: calculating indexes of network test, wherein the specific indexes comprise: delay of data transmission, packet loss rate of data, and throughput;
and a data processing and visualizing module: processing and analyzing the test data, and displaying the test result to a client in a visual mode;
and a safety setting module: and data theft, data leakage and illegal attack are prevented.
In a preferred embodiment, the data testing module sends a data packet to the server by using the client, the client creates a socket connected to the server by using a network bank, the client encapsulates data to be sent into the data packet and sends the data packet to the server through the socket, the server records a receiving time and a received byte number after receiving the data packet, the server creates a socket by using the network bank and binds to a designated IP address and a port server to start monitoring the socket, waits for a connection request of the client, when the client is connected to the server, the server receives the data packet sent from the client, records the receiving time and the received byte number, the client continues to send the data packet until the test client is completed, the client can control the number, the rate and the size of the data packet to be sent according to preset test conditions, the server circularly executes the operation of sending the data packet until the test condition is satisfied, the server calculates an average bandwidth according to the received byte number and the receiving time, the server records the received byte number and the receiving time after receiving each data packet is completed, calculates the average bandwidth according to a specific formula of the total receiving time record after the test is completed, and the average bandwidth is calculated according to the specific formula:
；
where ZJ represents the number of bytes received and JT represents the time of reception.
In a preferred embodiment, the test performance module calculates the index of the network test, and the specific index includes: the data transmission delay, the data packet loss rate and the throughput comprise the following steps:
s1, data transmission delay: the client sends a data packet to the server, records the sending time stamp when sending, the server immediately responds to the data packet, the client records the time stamp of the received data packet after receiving the response instruction of the server, calculates the difference between the data sending time stamp and the time stamp of the received data packet, and calculates the difference in the specific calculation mode as follows:
；
wherein JS represents the receiving time of the data packet, and FS represents the sending time of the data packet;
s2, packet loss rate: the client presets the number of data packets to be sent, and the client circularly executes the following operations until the sending of the specified number of data packets is completed:
the client sends a data packet to the server;
after receiving the data packets, the server records the number of the actually received data packets;
after the data packet is sent, calculating the packet loss rate according to the number of the sent data packets and the number of the actually received data packets, wherein the specific calculation formula is as follows:
；
wherein FB represents the number of data packets transmitted, and SF represents the number of data packets actually received;
s3, throughput: the client starts to send data to the server, records the time stamp of starting transmission, records the time stamp of finishing transmission after all data transmission is finished, and calculates throughput according to the data quantity transmitted and the time required by finishing transmission, wherein the specific calculation formula is as follows:
；
where CS represents the amount of data transmitted and CT represents the time required for the transmission to complete.
In a preferred embodiment, the data processing and visualization module removes abnormal values, repeated values and missing values in the test data, converts the original data into a data frame format, and performs an aggregation operation on the test data, where the aggregation operation includes: the average value, standard deviation and correlation coefficient are calculated, and the specific calculation formula of the average value is as follows:
；
wherein,n number values in the test data are represented, n represents the number of numerical values in the data set, and a specific calculation formula of the standard deviation is as follows:
；
wherein,the specific calculation formula of the correlation coefficient is as follows:
；
wherein,represents the covariance of X and Y, +.>The standard deviation of X and the standard deviation of Y are respectively represented, the aggregated data is drawn into a histogram, and notes and text descriptions are added in the histogram.
In a preferred embodiment, the security setting module performs identity authentication and authorization on the user accessing the network test, sets different authorities for different users, performs security check on the normalization of the login password, and periodically adjusts the limitation of the password complexity according to the latest policy, so as to ensure that the tester is not subjected to unauthorized access and use, and the specific calculation mode of the password strength formula of the login user is as follows:
；
wherein,representing the number of all characters, length represents the password length.
The beneficial effects of the invention are as follows: according to the invention, the virtualized test module is introduced in the aspect of software design of the medium-large (non-handheld) tester, and the requirements of scenes such as inspection test of various rate ports are realized by matching with equipment such as a convenient and portable switch, so that the types of meters required to be purchased by users are reduced, the cost is saved, and the user experience is optimized.
Drawings
FIG. 1 is a flow chart of a network tester;
fig. 2 is a system block diagram of a network tester.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, the term "for example" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
As shown in fig. 1, the present embodiment provides a network tester, including: the system comprises a data testing module, a testing performance module, a data processing and visualizing module and a security setting module;
and the data testing module is used for: the client side sends the data packet to the server side, the server side records the receiving time of the data packet and the byte number of the received data packet after receiving the data packet, the client side continues to send the data packet to the server side, and the server side calculates the average bandwidth;
and a test performance module: calculating indexes of network test, wherein the specific indexes comprise: delay of data transmission, packet loss rate of data, and throughput;
and a data processing and visualizing module: processing and analyzing the test data, and displaying the test result to a client in a visual mode;
and a safety setting module: and data theft, data leakage and illegal attack are prevented.
In this embodiment, a specific description is to be provided of a data test module, where the data test module sends a data packet to a server by using a client, the client uses a network bank to create a socket connected to the server, the client encapsulates data to be sent into the data packet and sends the data packet to the server through the socket, the server uses the network bank to create a socket and binds to a specified IP address and a port server to start monitoring the socket, waits for a connection request of the client, when the client is connected to the server, the server receives the data packet sent from the client, records the receiving time and the number of bytes received, and the client continues to send the data packet until the test client is completed, and can control the number, the rate and the size of the data packets to be sent according to preset test conditions, the server calculates an average bandwidth according to the number of bytes received and the receiving time after the data packet is received, the server records the number of bytes received and the total bandwidth after the data packet is received and the total bandwidth is calculated according to a specific formula after the total bandwidth is recorded after the service is completed to the average bandwidth is calculated by the server:
；
wherein ZJ represents the number of bytes received and JT represents the time of reception;
in this embodiment, a specific description is a test performance module, where the test performance module calculates an index of a network test, and the specific index includes: the data transmission delay, the data packet loss rate and the throughput comprise the following steps:
s1, data transmission delay: the client sends a data packet to the server, records the sending time stamp when sending, the server immediately responds to the data packet, the client records the time stamp of the received data packet after receiving the response instruction of the server, calculates the difference between the data sending time stamp and the time stamp of the received data packet, and calculates the difference in the specific calculation mode as follows:
；
wherein JS represents the receiving time of the data packet, and FS represents the sending time of the data packet;
s2, packet loss rate: the client presets the number of data packets to be sent, and the client circularly executes the following operations until the sending of the specified number of data packets is completed:
the client sends a data packet to the server;
after receiving the data packets, the server records the number of the actually received data packets;
after the data packet is sent, calculating the packet loss rate according to the number of the sent data packets and the number of the actually received data packets, wherein the specific calculation formula is as follows:
；
wherein FB represents the number of data packets transmitted, and SF represents the number of data packets actually received;
s3, throughput: the client starts to send data to the server, records the time stamp of starting transmission, records the time stamp of finishing transmission after all data transmission is finished, and calculates throughput according to the data quantity transmitted and the time required by finishing transmission, wherein the specific calculation formula is as follows:
；
where CS represents the amount of data transmitted and CT represents the time required for the transmission to complete.
In this embodiment, a specific description is provided of a data processing and visualization module, where the data processing and visualization module removes an abnormal value, a repeated value and a missing value in test data, converts original data into a data frame format, and performs an aggregation operation on the test data, where the aggregation operation includes: the average value, standard deviation and correlation coefficient are calculated, and the specific calculation formula of the average value is as follows:
；
wherein,n number values in the test data are represented, n represents the number of numerical values in the data set, and a specific calculation formula of the standard deviation is as follows:
；
wherein,the specific calculation formula of the correlation coefficient is as follows:
；
wherein,represents the covariance of X and Y, +.>The standard deviation of X and the standard deviation of Y are respectively represented, the aggregated data is drawn into a histogram, and notes and text descriptions are added in the histogram.
In this embodiment, a specific description is provided of a security setting module, where the security setting module performs identity authentication and authorization on a user accessing a network test, sets different authorities for different users, performs security check on the normalization of a login password, and periodically adjusts the limitation of the complexity of the password according to a latest policy, so as to ensure that the tester is not subjected to unauthorized access and use, and the specific calculation mode of the password strength formula of the registered user is as follows:
；
wherein,representing the number of all characters, length represents the password length.
In the present invention, the client performs the operation of transmitting the data packets in a loop, for example, until the condition for completing the test is satisfied, for example, the total number of the transmitted data packets may be set or the transmission may be continued for a fixed time
In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (1)
1. A network tester, comprising: and the data testing module is used for: the method comprises the steps that a client side sends a data packet to a server side, the client side uses a network library to create a socket connected to the server side, the client side packages data to be sent into the data packet and sends the data packet to the server side through the socket, the server side records the receiving time and the number of bytes received after receiving the data packet, the server side uses the network library to create a socket and binds to a designated IP address and a port server side to start monitoring the socket, the client side waits for a connection request of the client side, when the client side is connected to the server side, the server side receives the data packet sent from the client side, records the receiving time and the number of bytes received, the client side continues to send the data packet until the client side completes testing, the client side can control the quantity, the speed and the size of the data packet to be sent according to preset testing conditions, the client side circularly executes operation of sending the data packet until the testing conditions are met, the server side calculates average bandwidth according to the number of bytes received and the receiving time, the server side records the number of bytes received and the receiving time when each data packet is received, and after the testing is completedCalculating an average bandwidth according to the number of the data packets and the total receiving time, wherein the specific calculation formula of the average bandwidth is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein ZJ represents the number of bytes received and JT represents the time of reception;
and a test performance module: calculating indexes of network test, wherein the specific indexes comprise: delay of data transmission, packet loss rate of data, and throughput;
the data transmission delay: the client sends a data packet to the server, records the sending time stamp when sending, the server immediately responds to the data packet, the client records the time stamp of the received data packet after receiving the response instruction of the server, calculates the difference between the data sending time stamp and the time stamp of the received data packet, and calculates the difference in the specific calculation mode as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein JS represents the receiving time of the data packet, and FS represents the sending time of the data packet;
the packet loss rate is as follows: the client presets the number of data packets to be sent, and the client circularly executes the following operations until the sending of the specified number of data packets is completed:
1) The client sends a data packet to the server;
2) After receiving the data packets, the server records the number of the actually received data packets;
after the data packet is sent, calculating the packet loss rate according to the number of the sent data packets and the number of the actually received data packets, wherein the specific calculation formula is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein FB represents the number of data packets transmitted, and SF represents the number of data packets actually received;
throughput: the client starts to send data to the server, records the time stamp of the beginning transmission, and records the time stamp of the completion of the transmission according to the time stamp of the completion of the transmission after all the data are transmittedThe amount of data transmitted and the time required for transmission to complete calculate the throughput, the specific calculation formula is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein CS represents the amount of data transmitted, and CT represents the time required for the transmission to be completed;
and a data processing and visualizing module: removing abnormal values, repeated values and missing values in the test data, converting the original data into a data frame format, and performing aggregation operation on the test data, wherein the aggregation operation comprises the following steps: the average value, standard deviation and correlation coefficient are calculated, and the specific calculation formula of the average value is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein,n number values in the test data are represented, n represents the number of numerical values in the data set, and a specific calculation formula of the standard deviation is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein,the specific calculation formula of the correlation coefficient is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein,representing the covariance of X and Y,respectively representing the standard deviation of X and the standard deviation of Y, and drawing the aggregated data into a histogram;
and a safety setting module: to access networkThe tested user performs identity authentication and authorization, sets different authorities for different users, performs security check on the normalization of the login password at regular intervals, and adjusts the limitation of the password complexity according to the latest strategy at regular intervals, so that the tester is not subjected to unauthorized access and use, and the specific calculation mode of the password strength formula of the registered user is as follows:the method comprises the steps of carrying out a first treatment on the surface of the Wherein (1)>Representing the number of all characters, length represents the password length.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311534263.6A CN117278445B (en) | 2023-11-17 | 2023-11-17 | Network tester |
| CN202410345013.6A CN118200200A (en) | 2023-11-17 | 2023-11-17 | Network tester |
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| CN202311534263.6A CN117278445B (en) | 2023-11-17 | 2023-11-17 | Network tester |
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| CN202410345013.6A Division CN118200200A (en) | 2023-11-17 | 2023-11-17 | Network tester |
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| CN117278445B true CN117278445B (en) | 2024-04-16 |
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| CN202311534263.6A Active CN117278445B (en) | 2023-11-17 | 2023-11-17 | Network tester |
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Citations (4)
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| CN103001835A (en) * | 2012-12-29 | 2013-03-27 | 电信科学技术第一研究所 | Network bandwidth test method and system based on data transmission |
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