TWI771068B - Transmission system and method with analog device communication features - Google Patents

Abstract

A transmission system and method with communication characteristics of analog equipment, comprising an analysis module and a device module, wherein the analysis module sends a request-response packet to a received external communication device, and calculates the response time, characteristics and other characteristics of the request-response packet. The behavior analyzes the data information in the response time, characteristics and behavior of the request-response packet, and then selectively inputs load parameters for the analysis information, and obtains different responses under load by using different load parameters. The time data establishes a device characteristic model, and then transmits it to a device module, wherein the device module can communicate with the receiving external communication device and external equipment, input the device characteristic model, and automatically adjust the load parameters to simulate Communication characteristics in different workloads.

Description

Transmission system and method with analog device communication features

The present invention relates to a transmission system and method with communication characteristics of analog equipment, especially a transmission system and method with communication characteristics and providing equipment to change its communication characteristics and transmit data.

With the progress of the times, in recent years, with the development of science and technology, network services have also been quickly applied to various fields. From large-scale construction to IoT devices, the application of the network can be seen. Due to the rapid development of the network , the number of connected devices has also increased rapidly, and identifying different devices during communication has become an important issue. In the past, to identify devices, simple information such as IP address, communication protocol and transmission content was usually used to judge, but in fact, even if these information The same, the communication behavior of different devices is also different. If there is a trapping device that simulates the device simply by changing the above information by traditional methods, it can be easily detected by other methods.

In order to simulate device characteristics in the past methods, only the publicly disclosed information such as MAC address, communication port and transmission content are simulated, and the purpose of target obfuscation can be achieved by simply changing these information, but the differences in the physical layer cannot be affected. There is also no communication system that can transform transmission characteristics and behavior for individual devices, even though simulations are performed.

It can be seen that there are still many deficiencies in the above-mentioned conventional methods, and they are not a good designer, and need to be improved urgently.

In view of this, the main purpose of the present invention is to strengthen the simulation strength of the device, and simultaneously simulate the response time, characteristics and behavior, so as to obtain a transmission system with more simulation characteristics for other characteristics.

A transmission system with communication characteristics of analog equipment, comprising an analysis module, including an analysis communication unit, for sending a request response packet to a received external communication device; a program calculation unit, connected with the analysis communication unit, To calculate the response time, characteristics and behavior of the request-response packet; an analysis receiving unit is connected with the program calculation unit to receive the response time, characteristics and behavior of the request-response packet, and analyze the data information therein ;; A feature unit is connected with the analysis receiving unit, and establishes a device feature model based on the data analyzed by the analysis receiving unit; a transmission unit is connected with the feature unit to characterize the device The model is sent to a device module; the device module, disposed after the analysis module, includes a device communication unit, which can communicate with the received external communication device and external equipment; a simulation unit is input The device characteristic model simulates the receiving communication device, automatically adjusts the load parameters, and converts the transmission characteristic behavior, thereby simulating the communication characteristics in different workloads for communication.

In one embodiment of the present invention, the simulation unit changes the transmission behavior of the transmission system by using the load parameter.

In an embodiment of the present invention, the analysis module is further disposed after the device module, and after the device communication unit receives the message from the external communication device, the simulation of the analysis module is performed.

In one embodiment of the present invention, the analysis module is further provided with a load unit, which is connected after the analysis receiving unit and before the feature unit, and inputs different values according to the results analyzed by the analysis receiving unit. For the load parameters, different load response time data are obtained by different load parameters, and then a device characteristic model is established by the feature unit based on the different load response time data.

A transmission method with communication characteristics of an analog device, comprising: Step 1. Use an analysis communication unit to send a request response packet to the received external communication device; Step 2. A program computing unit will calculate the response time, characteristics and behavior of the request-response packet; Step 3, and use an analysis receiving unit to receive the response time, characteristics and behavior of the request response packet, and analyze the data information therein; Step 4. Using the analysis of the data information, a device feature model is established with a feature unit; Step 5, using a transmission unit to transmit the device feature model to a device module; Step 6, through a device communication unit in the device module to communicate with the received external communication device and external equipment; Step 7. Input a simulation unit into the device characteristic model, so as to simulate the receiving communication device, and automatically adjust the load parameters to convert the transmission characteristic behavior, so as to simulate the communication characteristics in different workloads for communication.

In an embodiment of the present invention, in step 4, another load unit can be used to input different load parameters in the analysis result of the analysis receiving unit, so as to obtain different load parameters according to different loads. Load response time data, and use the data to build a device feature model with a feature unit.

In an embodiment of the present invention, the simulation unit in step 8 makes the communication characteristic of the simulation be the same as that of the external device.

In an embodiment of the present invention, the analysis of the data information is performed by using the Kolmogorov-Smirnov test (K-S test).

In order to help your examiners to understand the technical features, contents and advantages of the present invention and the effects that can be achieved, the present invention is hereby described in detail as follows in the form of an embodiment with the accompanying drawings, and the drawings used therein, Its purpose is only for illustration and auxiliary description, and it may not be the real scale and precise configuration after the implementation of the present invention. Therefore, the proportion and configuration relationship of the attached drawings should not be interpreted or limited to the scope of rights of the present invention in actual implementation. , together with the first description.

Please refer to FIG. 1 , which is a schematic diagram of the structure of a transmission system with analog device communication features and a method thereof according to the present invention, which is mainly composed of an analysis module (100) and a device module (200). The module (100) includes an analysis communication unit (110) for sending a request response packet to the received external communication device; a program calculation unit (120) connected with the analysis communication unit (110) for calculating the The response time, characteristics and behavior of the request-response packet; an analysis and receiving unit (130) connected with the program calculation unit (120) is used to receive the response time, characteristics and behavior of the request-response packet, and carry out the data. Analysis of information; a feature unit (150) connected with the analysis receiving unit (130), which establishes a device feature model based on each of the data analyzed by the analysis receiving unit (130); a feature unit associated with the feature unit (150) The connected transmission unit (160) is used to transmit the device characteristic model to a device module (200) arranged after the analysis module (100); the device module (200) includes a A device communication unit (210) capable of communicating with the receiving external communication device and external equipment; a simulation unit (220) capable of inputting the device characteristic model to simulate the receiving communication device and automatically adjust the load parameters , to convert the transmission characteristic behavior, so as to simulate the communication characteristics in different workloads for communication, and to change the transmission behavior of the transmission system by the load parameter.

Furthermore, the analysis module (100) can be further arranged after the device module (200), and after the device communication unit (210) receives the message from the external communication device, the analysis module (100) is performed. For the simulation, the analysis module (100) is further provided with a load unit (140) connected after the analysis receiving unit (130) and before the feature unit (150), and according to the analysis receiving unit (130) ), input different load parameters, obtain different load response time data through the different load parameters, and then create a device characteristic by the feature unit (150) based on the different load response time data Model.

Please refer to FIG. 2 , which is a flowchart of a transmission system and a method thereof with analog device communication features of the present invention, including: Step 1, (S310) use an analysis communication unit to send a request response packet to the received external communication device; Step 2, (S320) a program calculation unit will calculate the response time, characteristics and behavior of the request-response packet; Step 3, (S330) and use an analysis receiving unit to receive the response time, characteristics and behavior of the request response packet, and analyze the data information therein; Step 4, (S340) use each of the data obtained by the load unit to establish a device feature model with a feature unit; Step 5, (S350) use a transmission unit to transmit the device feature model to a device module; Step 6, (S360) communicate with the received external communication device and external equipment through a device communication unit in the device module; Step 7. (S370) Input a simulation unit into the device characteristic model, so as to simulate the receiving communication device, and automatically adjust the load parameters to convert the transmission characteristic behavior, so as to simulate the communication characteristics in different workloads, so as to to communicate.

Wherein, in step 4, another load unit can be used to input different load parameters according to the analysis result of the analysis receiving unit, so as to obtain different load response time data by different loads, and use From the data, a device feature model is built with a feature unit.

Furthermore, in the simulation unit of step 7 (S370), the simulated communication feature is the same as that of the external device, and in step 4, the load parameter is set to zero and has at least one set of load modes.

It can be known from the above that a signal of an external communication device is received by an analysis communication unit, and a request-response packet is sent out, and a program calculation unit is used to calculate the response time, characteristics and behavior of the request-response packet, and then An analysis receiving unit is used to receive the response time, characteristics and behavior of the request-response packet, and analyze the data and information in it, and can analyze the characteristics of the external communication device itself, and can generate an analysis model, and then re- With a feature unit, a device feature model is established based on each of the data analyzed by the analysis receiving unit, or a load unit inputs the results into the required load parameters after the analysis, and obtains by different loads. With different load response time data, a device feature model is established with a feature unit, and the device feature model is transmitted to a device module.

Furthermore, a device communication unit in the device module is used to communicate with the receiving external communication device and external equipment, and a simulation unit is input into the device characteristic model, so as to simulate the receiving communication device, and automatically The load parameters are adjusted to convert the transmission characteristic behavior, and other devices can use the analysis results to change the original characteristics of the self-defined load parameters, thereby simulating the communication characteristics in different workloads for communication.

In addition, the device module can be arranged before the analysis module, and a device communication unit in the device module is used for communication connection with the receiving external communication device and external equipment, and then the external communication device is connected to the external communication device. The signal is analyzed by a communication unit in the analysis module, receives the signal of the external communication device, and sends out a request response packet, and uses a program calculation unit to calculate the response time, characteristics and behavior of the request response packet, Then use an analysis receiving unit to receive the response time, characteristics and behavior of the request response packet, and analyze the data information in it, and can analyze the characteristics of the external communication device itself, and can generate an analysis model, and then With a feature unit, a device feature model is established based on each of the data analyzed by the analysis receiving unit, or a load unit inputs the analyzed results into the required load parameters, so as to obtain different loads with different loads. load response time data, and establish a device feature model with a feature unit, and then transmit the device feature model to a simulation unit of a device module, and input the device feature model to simulate the receiving communication device, and Automatically adjust the load parameters, convert the behavior of transmission characteristics, and use the analysis results to allow other devices to change the original characteristics of the custom load parameters, so as to simulate the communication characteristics in different workloads for communication. .

As can be seen from the above-mentioned implementation description, compared with the prior art, the present invention has the following advantages:

1. The transmission system and method with the communication feature of an analog device of the present invention can automatically send a request-response packet to the received external communication device, and directly detect the response time, characteristics and behavior of the request-response packet to perform Analysis of the data information therein.

2. The transmission system and method with the communication characteristics of the simulated equipment of the present invention can simulate the information disclosed publicly, such as the MAC address, the communication port and the transmission content, and automatically change the characteristics of the device, and can be carried out for individual devices. Transform transport characteristics and behavior.

3. The transmission system and method with the communication characteristics of the simulated equipment of the present invention can automatically select whether to add load parameters according to the timing requirements, and convert the transmission characteristic behavior, thereby simulating the communication characteristics in different work.

The above descriptions are only the best specific embodiments of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications that can be easily conceived by those skilled in the art in the field of the present invention can be covered. In the following patent scope of this case.

To sum up, the present invention does have an unprecedented innovative structure, which has not been seen in any publications, nor has there been any similar products on the market, so there should be no doubts about its novelty. In addition, the unique features and functions of the present invention are far from comparable to conventional ones, so it is indeed more progressive than conventional ones.

(100):Analysis Module (110): Analysis Communication Unit (120): Program calculation unit (130): Analysis receiving unit (140): Load Cell (150): Feature unit (160): Transmission Unit (200): Device Module (210): Device Communication Unit (220): Analog Unit (S310~S370): Steps

FIG. 1 is a schematic structural diagram of a transmission system and a method thereof having the feature of analog device communication according to the present invention. FIG. 2 is a flow chart of the transmission system and the method thereof having the feature of analog device communication according to the present invention.

(100):Analysis Module

(110): Analysis Communication Unit

(120): Program calculation unit

(130): Analysis receiving unit

(140): Load Cell

(150): Feature unit

(160): Transmission Unit

(200): Device Module

(210): Device Communication Unit

(220): Analog Unit

Claims (3)

A transmission method with communication characteristics of an analog device, comprising: step 1, (S310) using an analysis communication unit to send a request response packet to a received external communication device; step 2, (S320) a program calculation unit will calculate the request response Response time, characteristics and behavior of the packet; Step 3, (S330) and use an analysis receiving unit to receive the response time, characteristics and behavior of the request response packet, and analyze the data information therein; Step 4, (S340) Using the analysis of the data information, a device feature model is established with a feature unit; step 5, (S350) use a transmission unit to transmit the device feature model to a device module; step 6, (S360) through the device model A device communication unit in the group communicates with the receiving external communication device and external equipment; Step 7, (S370) Input a simulation unit into the device characteristic model to simulate the receiving communication device and automatically adjust the load The parameters are used to convert the behavior of transmission characteristics, so as to simulate the communication characteristics in different workloads for communication, wherein the simulation unit makes the simulated communication characteristics the same as the external device. The transmission method with analog device communication features as claimed in claim 1, wherein in step 4, another load unit can be used to perform the analysis in the analysis connection. After receiving the analysis result of the unit, input different load parameters to obtain different load response time data according to different loads, and establish a device characteristic model with a characteristic unit based on the data. The transmission method with the communication feature of an analog device according to claim 1, wherein the analysis of the data information is performed by using the Kolmogorov-Smirnov test (K-S test).

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