WO2017124939A1

WO2017124939A1 - Simulation method and device for contactless ic card, and simulation apparatus

Info

Publication number: WO2017124939A1
Application number: PCT/CN2017/070655
Authority: WO
Inventors: 施晨杰; 沈凌楠; 王磊; 张大慧
Original assignee: 阿里巴巴集团控股有限公司; 施晨杰; 沈凌楠; 王磊; 张大慧
Priority date: 2016-01-18
Filing date: 2017-01-09
Publication date: 2017-07-27
Also published as: CN106980889A; TW201732703A

Abstract

A simulation method for a contactless IC card, a simulation device for a contactless IC card, and a simulation apparatus. Said method comprises: during the transmission of data information between a load terminal and an IC card, recording, by means of a first channel, a first data message that the data information corresponds to (101); modifying, according to a preset simulation manner, the first data message to obtain a second data message (102); and returning, by means of a second channel, the second data message to the load terminal for the load terminal to execute a service process related to the second data message (103). This invention can simulate the differences between various types of IC cards and the abnormal scenes arising during the data exchange between the load terminal and the IC card, thereby being able to manage the various types of IC cards in a uniform simulation manner.

Description

Simulation method, device and simulation device for non-contact IC card

Technical field

The present application relates to the field of IC card technology, and in particular, to a method, device, and simulation device for a non-contact IC card.

Background technique

IC cards are widely used in financial finance, social insurance, transportation and tourism, medical and health, government administration, commodity retail, leisure and entertainment, school management and other fields. From different occasions, they can be divided into: city card, campus card, community card , office building card, corporate card, hotel card, smart building card, etc.

Taking the city card as an example, the operation of the bus IC card in the prior art is generally carried out on the card terminal operated by the card company. With the development of the NFC technology and the city card business, the third party charging terminal such as the mobile phone appear. In order to avoid problems for the user and possible fund-level problems, the interaction between the application on the third-party recharge terminal and the message data between the bus IC card and the storage terminal is particularly important. Since the bus IC card is used as the non-contact physical hardware, there is a difference in the interaction of the message data between the bus IC card and the storage terminal in each city. Therefore, the bus IC card returns the abnormal message data to the storage terminal. The simulation can be performed well, and the scene of all abnormal data messages cannot be covered. The insufficient detection can cause the application of the third-party recharge terminal to bury a certain hidden danger when accessing each city.

Summary of the invention

In view of this, the present application provides a new technical solution to ensure that the differences of various types of IC cards can be simulated and the abnormal scenes occurring during the data interaction between the storage terminal and the IC card are realized, and various types of IC cards for unified simulation management.

To achieve the above objective, the present application provides the following technical solutions:

According to a first aspect of the present application, a method for simulating a contactless IC card is provided, comprising:

During the process of transmitting data information between the storage terminal and the IC card, the first data packet corresponding to the data information is recorded through the first channel;

Modifying the first data packet according to a preset simulation manner to obtain a second data packet;

Returning, by the second channel, the second data packet to the storage terminal, so that the storage terminal performs a service flow related to the second data packet.

According to a second aspect of the present application, a simulation device for a contactless IC card is provided, comprising:

a message recording module, configured to record, by using a first channel, a first data packet corresponding to the data information in a process of transmitting data information between the storage terminal and the IC card;

a packet modification module, configured to modify the first data packet recorded by the packet recording module according to a preset simulation manner to obtain a second data packet;

a message sending module, configured to return, by the second channel, the second data packet obtained by the packet modification module to the storage terminal, where the storage terminal performs the second datagram Text related business processes.

According to a third aspect of the present application, a simulation apparatus is provided, comprising:

a processor; a memory for storing the processor executable instructions; a network interface;

The network interface is configured to record, by using a first channel, a first data packet corresponding to the data information in a process of transmitting data information between the storage terminal and the IC card;

The processor is configured to modify the first data packet according to a preset simulation manner to obtain a second data packet;

The network interface is further configured to return, by the second channel, the second data packet that is modified by the processor to the storage terminal, so that the storage terminal performs the second data packet Related business processes.

As can be seen from the above technical solution, the present application records the data information transmitted between the storage terminal and the IC card, and modifies the first data packet according to a preset simulation manner, because the preset simulation mode can be based on the first The information contained in the data message is determined, so the present application can simulate the difference of various types of IC cards and the abnormal scenes occurring during the data interaction between the storage terminal and the IC card, so that various Type of IC The card performs unified simulation management.

DRAWINGS

1 is a flow chart showing a simulation method of a contactless IC card according to an exemplary embodiment of the present invention;

2 is a flow chart showing a simulation method of a contactless IC card according to still another exemplary embodiment of the present invention;

FIG. 3 is a flow chart showing a simulation method of a contactless IC card according to still another exemplary embodiment of the present invention; FIG.

FIG. 4 is a flow chart showing a simulation method of a contactless IC card according to another exemplary embodiment of the present invention; FIG.

FIG. 5A illustrates one of signaling flow diagrams of a method of simulating a contactless IC card in accordance with an exemplary embodiment of the present invention; FIG.

FIG. 5B illustrates a second signaling flow diagram of a method for simulating a contactless IC card according to an exemplary embodiment of the present invention; FIG.

FIG. 6 is a block diagram showing the structure of a simulation device according to an exemplary embodiment of the present invention; FIG.

FIG. 7 is a block diagram showing a schematic configuration of a non-contact IC card according to an exemplary embodiment of the present invention; FIG.

FIG. 8 is a block diagram showing a schematic configuration of a non-contact IC card according to still another exemplary embodiment of the present invention; FIG.

FIG. 9 is a block diagram showing a schematic configuration of a non-contact IC card according to still another exemplary embodiment of the present invention; FIG.

FIG. 10 is a block diagram showing the construction of a non-contact IC card simulation apparatus according to another exemplary embodiment of the present invention.

detailed description

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings, unless otherwise indicated, the same Or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with aspects of the present application as detailed in the appended claims.

The terminology used in the present application is for the purpose of describing particular embodiments, and is not intended to be limiting. The singular forms "a", "the" and "the" It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used to describe various information in this application, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information may also be referred to as the second information without departing from the scope of the present application. Similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to a determination."

In order to further illustrate this application, the following examples are provided:

1 is a flow chart showing a simulation method of a contactless IC card according to an exemplary embodiment of the present invention; the simulation method in this embodiment can be applied between a buffer terminal and a contactless IC card. On the simulation device for data interaction, the simulation device may be a specific hardware device or software installed on the hardware device, as shown in FIG. 1 , including the following steps:

In step 101, during the process of transmitting data information between the storage terminal and the IC card, the first data packet corresponding to the data information is recorded through the first channel.

In an embodiment, the data information transmitted between the storage terminal and the IC card may include the balance of the IC card, the consumption record and the card number of the IC card, the message authentication code, the random number, the storage result information, etc., and may be stored according to the circle. The data to be transmitted between the terminal and the IC card is used to determine the data information. In an embodiment, the first channel may be an NFC channel, and the NFC channel enables short-range communication between the memory terminal and the IC card.

Step 102: Modify the first data packet according to a preset simulation manner to obtain a second data packet.

In an embodiment, the preset simulation mode may be determined according to information included in the first data packet, for example, the first data packet includes information such as an IC card balance, a consumption record, and an IC card card number. The preset simulation mode may be any one of a method of modifying a balance in the first data packet, a consumption record, and a card number of the IC card, or any combination thereof, thereby obtaining the second data packet by using a preset simulation manner. It can ensure that the differences of various types of IC cards and the anomalous scenes of interaction with IC cards can be simulated, and unified simulation management of various types of IC cards can be realized.

Step 103: The second data packet is returned to the storage terminal through the second channel, so that the storage terminal performs a business process related to the second data packet.

In an embodiment, the second channel may be the same as the first channel or different from the first channel, and may be determined according to a communication protocol between the analog device and the storage terminal. In an embodiment, the second channel may be an analog channel, such as a channel based on a socket protocol. In an embodiment, if the second data packet is abnormal, the storage terminal may perform corresponding exception processing.

It can be seen from the above description that the embodiment of the present invention records the data information transmitted between the storage terminal and the IC card through the above steps 101-103, and modifies the first data packet according to a preset simulation manner, The preset simulation mode can be determined according to the information contained in the first data packet, so the present application can distinguish the differences of various types of IC cards and the abnormalities in the process of data interaction between the storage terminal and the IC card. The scene is simulated so that unified simulation management of various types of IC cards can be performed.

FIG. 2 is a schematic flow chart of a method for simulating a non-contact IC card according to still another exemplary embodiment of the present invention; the first card information of the IC card returned by the IC card to the storage terminal is the data information in this embodiment. For an exemplary example, as shown in FIG. 2, the following steps are included:

Step 201: In the process of transmitting data information between the storage terminal and the IC card, the first card information that the IC card needs to return to the storage terminal is obtained through the first channel, where the first card information includes the balance of the IC card. , the consumption record and the card number of the IC card.

Step 202: Record a first data packet corresponding to the first card information.

Step 203: Forward the first card information to the storage terminal through the first channel.

Step 204: Modify the balance of the IC card in the first data packet, the consumption record, and the card number of the IC card according to a preset simulation manner to obtain a second data packet.

Step 205: The second data packet is returned to the storage terminal through the second channel, so that the storage terminal performs a business process related to the second data packet.

In an embodiment, the simulation device modifies the first card information in the first data packet according to a preset simulation manner, including the balance of the IC card, and causes the modified balance to exceed the normal range set by the storage terminal. After receiving the second data packet, the storage terminal reads the balance in the second data packet, and verifies whether the modified balance is within the normal range set by the storage terminal, if the modified balance is Within the normal range set by the storage terminal, the storage terminal continues to execute the subsequent business process. If the modified balance exceeds the normal range set by the storage terminal, the storage terminal may stop performing the subsequent storage service. For example, the normal range of the balance setting of the IC card for the card storage terminal is [0, 1000], and the balance in the first data message is 100. If the simulation device changes 100 in the first data message to 1100, then The storage terminal can stop executing the subsequent storage service after reading the modified balance.

In an embodiment, the card number of the IC card may be set to only a number, and if the analog device modifies the card number of the IC card to include a combination of letters and numbers, it is regarded as an abnormality. It can be understood by those skilled in the art that the preset simulation mode can be set according to service requirements, and the present application does not limit the specific simulation mode. When the result of the inventory is unknown, the storage terminal can determine whether the current user needs to be satisfied by reading the latest consumption record of the IC card and comparing it with the consumption record before the inventory. The amount paid is settled to the card company or refunded to the user.

In this embodiment, the first card information that needs to be returned to the storage terminal by the IC card is modified according to a preset simulation manner to obtain a second data packet, so that various non-contact types can be simulated by means of recording and playback. The first card information returned by the IC card to the storage terminal, and the scenario in which the simulated IC card returns abnormal data to the storage terminal, thereby avoiding the business risk caused by insufficient detection; in addition, since the second data message passes the second The channel is transmitted, so that the inspection personnel can manually avoid the operation of the card, and the automatic detection of the IC card can be realized.

FIG. 3 illustrates a non-contact IC card according to still another exemplary embodiment of the present invention. A schematic diagram of the flow of the simulation method; as shown in FIG. 3, the following steps are included:

Step 301: In the process of transmitting data information between the storage terminal and the IC card, acquiring, by the first channel, the second card message returned by the IC card according to the circle initialization instruction of the storage terminal, wherein the second card message includes First card information, message authentication code, and random number.

Step 302: Record a first data packet corresponding to the second card information.

Step 303: Forward the second card information to the storage terminal through the first channel.

Step 304: Modify the first card information, the message authentication code, and the random number in the first data packet according to a preset simulation manner to obtain a second data packet.

Step 305: The second data packet is returned to the storage terminal through the second channel, so that the storage terminal performs a business process related to the second data packet.

In an embodiment, if the simulation device modifies the message authentication code or the random number in the first data packet according to a preset simulation manner, the circled terminal receives the second data packet, if the message authentication code or random If the number is not legal, it is determined that the data in the second data packet is modified, and the storage terminal can stop executing the subsequent service flow. If the data in the second data packet is not modified, the control terminal can continue to perform the subsequent execution. Circle storage business. In an embodiment, the message authentication code and the random number may be generated by the IC card based on the first card information.

In an embodiment, the related description of modifying the first card information can be referred to the description of the embodiment shown in FIG. 2 above, and details are not described herein again.

In this embodiment, the first card information, the message authentication code, or the random number that the IC card needs to return to the storage terminal is modified according to a preset simulation manner to obtain a second data packet, thereby enabling recording and playback. To simulate the first card information, message authentication code or random number returned by various non-contact IC cards to the storage terminal, and simulate the scene where the IC card returns abnormal data to the storage terminal, thereby avoiding due to insufficient detection. Business risk; in addition, since the second data message is transmitted through the second channel, the operation of the manual carding by the detecting personnel can be avoided, and the automatic detection of the IC card can be realized.

FIG. 4 is a schematic flow chart of a simulation method of a contactless IC card according to another exemplary embodiment of the present invention; as shown in FIG. 4, the following steps are included:

Step 401: In the process of transmitting data information between the storage terminal and the IC card, obtaining the storage result information that the IC card needs to return to the storage terminal through the first channel.

Step 402: Record a first data packet corresponding to the storage result information.

Step 403: Forward the circled result information to the storage terminal through the first channel.

Step 404: Modify the circled result information in the first data packet according to a preset simulation manner to obtain a second data packet.

Step 405: The second data packet is returned to the storage terminal through the second channel, so that the storage terminal performs a service flow related to the second data packet.

In an embodiment, the circled storage result of the storage terminal may include: successful storage, storage failure, and unknown storage result. If the storage is successful, the storage service is successful, and the storage terminal settles the payment amount to the card. If the company fails, the business fails, and the storage terminal refunds the payment amount to the user. If the result of the inventory is unknown, the storage terminal will read the consumption record information of the IC card and the information before the storage. In comparison, if there is a new change in the consumption record, the inventory is considered successful, otherwise it is considered a failure.

If the simulation device modifies the storage result information in the first data packet according to the preset simulation manner, after the second data packet is received, the storage terminal verifies whether the storage result information of the IC card is in the preset service. Within the scope, it is possible to simulate the above three situations to ensure full detection of the storage terminal.

5A shows one of signaling flow diagrams of a simulation method of a contactless IC card according to an exemplary embodiment of the present invention, and FIG. 5B illustrates a non-contact IC according to an exemplary embodiment of the present invention. Signaling flow chart 2 of the card simulation method; this embodiment takes the bus The IC card is exemplified for example. The NFC channel and the analog channel are used to control the source of the packet data obtained by the storage terminal. The process shown in FIG. 5A obtains the packet data of the real IC card through the NFC channel. The flow shown in FIG. 5B is obtained by using the analog channel for the message data for simulating the IC card; in addition, the present application does not limit the analog device, and may be a software device or a hardware device, due to the storage terminal and the IC. The data interaction between the cards is a plaintext operation, so the simulation device can intercept all the interactive message data obtained between the storage terminal and the IC card, and construct it by replay or artificial customization (pre-described in the present application) The mode mode is set to return the message data for simulating the IC card to the storage terminal. As shown in FIG. 5A, obtaining the message data of the real IC card through the NFC channel includes the following steps:

Step 501: The ring terminal reads the request message of the first card information to the IC card.

In step 502, the simulation device records the card information of the IC card through the NFC.

In step 503, the card information message is recorded and forwarded.

Step 504: Record and forward the returned card information message.

In step 505, the recording buffer initializes the message.

Step 506: Record and forward the storage terminal to store the initialization instruction message.

In step 507, MAC1 is calculated based on the card information.

Step 508, returning the first data packet.

In step 509, the first data packet is recorded and forwarded.

Step 510: The storage terminal checks the MAC1 value according to the returned buffer initialization result to ensure the validity of the MAC1.

In step 511, MAC2 is calculated. In an embodiment, the storage terminal may calculate the MAC2 value for the inventory based on the transaction information.

In step 512, the recorded message is recorded.

In step 513, the circular instruction message is recorded and forwarded.

Step 514, verifying the MAC2 value according to the data sent by the storage terminal.

Step 515, after the verification is passed, the card balance and the transaction counter are operated, for example, Increase the balance and the trading counter is +1.

In step 516, the IC card returns the stored result data to the simulation device.

In step 517, the simulation device records and forwards the circled result message to the storage terminal.

As shown in FIG. 5B, acquiring the message data for simulating the IC card through the analog channel includes the following steps:

Step 601: The circle storage terminal sends a request message for reading card information to the simulation device.

Step 602: The simulation device modifies the data in the card message according to the request message in a preset simulation manner, and returns the modified card information to the storage terminal, where the modified card information is implemented as shown in FIG. 2 above. The second data message in the example. In an embodiment, the card information may include information such as the balance of the IC card, the consumption record, and the card number.

Step 603, the circle storage terminal sends a circle initialization request to the simulation device.

In step 604, the simulation device may return the first card information, the MAC1, and the random number in the preset simulation mode to the storage terminal according to the buffer initialization request. In an embodiment, the second data packet shown in FIG. 3 may be used. The method returns the first card information, the MAC1, and the random number to the storage terminal. If the analog device does not modify the MAC1, the circled terminal can verify the pass when verifying the MAC1 after receiving the above information. If the analog device modifies the MAC1, the circled terminal can simulate the scenario in which the MAC1 verification fails.

Step 605, the ring terminal verifies the validity of the MAC1. In an embodiment, the MAC1 value may be verified according to the cache initialization result returned by the simulation device.

Step 606: The circle storage terminal calculates a MAC2 value for the circle according to the transaction information.

Step 607: The circle storage terminal sends a reserve instruction request to the simulation device.

In step 608, the simulation device returns the customized storage result information to the storage terminal, and the storage result information here is the second data message in the embodiment shown in FIG.

Through the above embodiment, in the process of reading and storing the IC card in the storage terminal, the business process on the storage terminal side depends on the message data returned by the IC card, and the storage terminal needs to consider various messages that the IC card may return. In the case of data, the present application can realize various message data that the IC card may return by the simulation device, thereby realizing control or changing the message value returned to the storage terminal, thereby being able to simulate and adapt various types. IC card The difference is then simulated by the simulation device to simulate an abnormal scene of the IC card.

Corresponding to the above-described simulation method of the non-contact type IC card, the present application also proposes a schematic configuration diagram of the simulation apparatus according to an exemplary embodiment of the present application shown in FIG. 6. Referring to FIG. 6, at the hardware level, the analog device includes a processor, an internal bus, a network interface, a memory, and a non-volatile memory, and may of course include hardware required for other services.

The network interface is configured to record, by the first channel, the first data packet corresponding to the data information in the process of data information transmission between the storage terminal and the IC card;

a processor, configured to modify the first data packet according to a preset simulation manner to obtain a second data packet;

The network interface is further configured to return, by the second channel, the second data packet that is modified by the processor to the storage terminal, so that the storage terminal performs a business process related to the second data packet.

FIG. 7 is a schematic structural diagram of a simulation device of a non-contact IC card according to an exemplary embodiment of the present invention; as shown in FIG. 7, the simulation device of the non-contact IC card may include: a message recording module 71 The message modification module 72 and the message sending module 73. among them:

The message recording module 71 is configured to record the first data packet corresponding to the data information through the first channel during the data information transmission between the storage terminal and the IC card;

The packet modification module 72 is configured to modify the first data packet recorded by the packet recording module 71 according to the preset simulation manner to obtain a second data packet.

The message sending module 73 is configured to return the second data packet obtained by the message modification module 72 to the storage terminal through the second channel, so that the storage terminal performs a business process related to the second data packet.

FIG. 8 is a block diagram showing the structure of a simulation apparatus for a contactless IC card according to still another exemplary embodiment of the present invention; as shown in FIG. 8, on the basis of the above-described embodiment shown in FIG. 7, the data information is an IC. The first card information of the IC card returned by the card to the storage terminal, the message recording module 71 may include:

The first obtaining unit 711 is configured to obtain, by using the first channel, the first card information that the IC card needs to return to the storage terminal, where the first card information includes the balance of the IC card, the consumption record, and the card number of the IC card;

The first recording unit 712 is configured to record the first data message corresponding to the first card information acquired by the first acquiring unit 711;

The first forwarding unit 713 is configured to forward the first card information recorded by the first recording unit 712 to the storage terminal through the first channel.

In an embodiment, the message modification module 73 can include:

The first modifying unit 731 is configured to modify, according to a preset simulation manner, the balance of the IC card, the consumption record, and the card number of the IC card in the first card information acquired by the first acquiring unit 711 in the first data packet, Second data message.

9 is a schematic structural diagram of a simulation apparatus of a non-contact type IC card according to still another exemplary embodiment of the present invention; as shown in FIG. 9, on the basis of the embodiment shown in FIG. 7, the data information is an IC. The second card information of the IC card returned by the card to the storage terminal, the message recording module 71 may include:

The second acquiring unit 714 is configured to obtain, by using the first channel, a second card message returned by the IC card according to the circle initialization instruction of the storage terminal, where the second card message includes the first card information, the message authentication code, and the random number;

The second recording unit 715 is configured to record the first data packet corresponding to the second card information acquired by the second obtaining unit 714;

The second forwarding unit 716 is configured to forward the second card information recorded by the second recording unit 715 to the storage terminal through the first channel.

In an embodiment, the message modification module 73 can include:

The second modifying unit 732 is configured to modify the first card information, the message authentication code, and the random number in the first data packet acquired by the second acquiring unit 714 according to the preset simulation manner to obtain the second data packet.

FIG. 10 is a block diagram showing a schematic configuration of a non-contact IC card emulating apparatus according to another exemplary embodiment of the present invention; as shown in FIG. 10, on the basis of the above-described embodiment shown in FIG. 7, the data information is an IC. The card recording result information of the IC card returned by the card to the storage terminal, the message recording module 71 may include:

The third obtaining unit 717 is configured to obtain, by using the first channel, the storage result information that the IC card needs to return to the storage terminal;

The third recording unit 718 is configured to record the first data packet corresponding to the storage result information acquired by the third obtaining unit 717;

The third forwarding unit 719 is configured to forward the storage result information recorded by the third recording unit 718 to the storage terminal through the first channel.

In an embodiment, the message recording module 73 can include:

The third modification unit 733 is configured to modify the storage result information in the first data packet acquired by the third obtaining unit 717 according to a preset simulation manner to obtain a second data packet.

As can be seen from the foregoing embodiments, the present application can simulate different types of IC card differences and abnormal scenes (including hard-to-appear and hard-to-cover under normal circumstances) by using a preset simulation manner, and can simulate other Non-contact IC card, which can eliminate the hidden dangers of the storage terminal, and implement unified simulation management of various types of IC cards through the storage terminal, providing a feasible solution for the automated detection process of IC card applications. .

Other embodiments of the present application will be readily apparent to those skilled in the <RTIgt; The application is intended to cover any variations, uses, or adaptations of the application, which are in accordance with the general principles of the application and include common general knowledge or common technical means in the art that are not disclosed herein. . The specification and examples are to be regarded as illustrative only,

It is also to be understood that the terms "comprises" or "comprising" or "comprising" or any other variations are intended to encompass a non-exclusive inclusion, such that a process, method, article, Other elements not explicitly listed, or elements that are inherent to such a process, method, commodity, or equipment. An element defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device including the element.

The above is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc., which are made within the spirit and principles of the present application, should be included in the present application. Within the scope of protection.

Claims

A method for simulating a non-contact IC card, characterized in that the method comprises:

During the process of transmitting data information between the storage terminal and the IC card, the first data packet corresponding to the data information is recorded through the first channel;

Modifying the first data packet according to a preset simulation manner to obtain a second data packet;

Returning, by the second channel, the second data packet to the storage terminal, so that the storage terminal performs a service flow related to the second data packet.
The method according to claim 1, wherein the data information is first card information of the IC card returned by the IC card to the storage terminal, and the data is recorded through the first channel. The first data packet corresponding to the information includes:

Acquiring, by the first channel, the first card information that the IC card needs to return to the storage terminal, wherein the first card information includes a balance of the IC card, a consumption record, and a card number of the IC card;

Recording a first data message corresponding to the first card information;

And forwarding, by the first channel, the first card information to the storage terminal.
The method according to claim 2, wherein the modifying the first data packet according to a preset simulation manner to obtain a second data packet comprises:

And modifying the balance of the IC card in the first data packet, the consumption record, and the card number of the IC card according to a preset simulation manner to obtain the second data packet.
The method according to claim 1, wherein the data information is second card information of the IC card returned by the IC card to the storage terminal, and the data is recorded through the first channel. The first data packet corresponding to the information includes:

Obtaining, by the first channel, the second card message returned by the IC card according to the circle initialization instruction of the storage terminal, wherein the second card message includes first card information, the message authentication code, and a random number;

Recording a first data message corresponding to the second card information;

And forwarding, by the first channel, the second card information to the storage terminal.
The method according to claim 4, wherein the modifying the first data packet according to a preset simulation manner to obtain a second data packet comprises:

And modifying the first card information, the message authentication code, and the random number in the first data packet according to a preset simulation manner to obtain the second data packet.
The method according to claim 1, wherein the data information is a circled result information of the IC card returned by the IC card to the storage terminal, and the data is recorded through the first channel. The first data packet corresponding to the information includes:

Obtaining, by the first channel, the storage result information that the IC card needs to return to the storage terminal;

Recording a first data packet corresponding to the circled result information;

And forwarding, by the first channel, the storage result information to the storage terminal.
The method according to claim 6, wherein the modifying the first data packet according to a preset simulation manner to obtain the second data packet comprises:

And modifying the circled result information in the first data packet according to a preset simulation manner to obtain the second data packet.
A simulation device for a non-contact IC card, characterized in that the device comprises:

a message recording module, configured to record, by using a first channel, a first data packet corresponding to the data information in a process of transmitting data information between the storage terminal and the IC card;

a packet modification module, configured to modify the first data packet recorded by the packet recording module according to a preset simulation manner to obtain a second data packet;

a message sending module, configured to return, by the second channel, the second data packet obtained by the packet modification module to the storage terminal, where the storage terminal performs the second datagram Text related business processes.
The device according to claim 8, wherein the data information is the first card information of the IC card returned by the IC card to the storage terminal, and the message recording module comprises:

a first acquiring unit, configured to acquire, by using the first channel, first card information that the IC card needs to return to the storage terminal, where the first card information includes a balance, a consumption record, and a location of the IC card The card number of the IC card;

a first recording unit, configured to record a first data message corresponding to the first card information acquired by the first acquiring unit;

a first forwarding unit, configured to forward, by the first channel, the first card information recorded by the first recording unit to the storage terminal.
The apparatus according to claim 9, wherein the message modification module comprises:

a first modifying unit, configured to modify, according to a preset simulation manner, a balance, a consumption record, and a consumption record of the IC card in the first card information acquired by the first acquiring unit in the first data packet The card number of the IC card obtains the second data packet.
The device according to claim 8, wherein the data information is the second card information of the IC card returned by the IC card to the storage terminal, and the message recording module comprises:

a second acquiring unit, configured to acquire, by using the first channel, the second card message returned by the IC card according to the circle initialization instruction of the storage terminal, where the second card message includes first card information, The message authentication code and a random number;

a second recording unit, configured to record a first data packet corresponding to the second card information acquired by the second acquiring unit;

a second forwarding unit, configured to forward, by the first channel, the second card information recorded by the second recording unit to the storage terminal.
The apparatus according to claim 11, wherein the message modification module comprises:

a second modifying unit, configured to modify, according to a preset simulation manner, the first card information, the message authentication code, and a random number in the first data packet acquired by the second acquiring unit, to obtain a location The second data message is described.
The apparatus according to claim 8, wherein said data information is And the information storage result of the IC card returned by the IC card to the storage terminal, where the message recording module includes:

a third obtaining unit, configured to acquire, by using the first channel, the storage result information that the IC card needs to return to the storage terminal;

a third recording unit, configured to record a first data packet corresponding to the circled result information acquired by the third acquiring unit;

a third forwarding unit, configured to forward, by the first channel, the storage result information recorded by the third recording unit to the storage terminal.
The device according to claim 13, wherein the message recording module comprises:

a third modifying unit, configured to modify the circled result information in the first data packet obtained by the third acquiring unit according to a preset simulation manner, to obtain the second data packet.
An analog device, the device comprising:

a processor; a memory for storing the processor executable instructions; a network interface;

The network interface is configured to record, by using a first channel, a first data packet corresponding to the data information in a process of transmitting data information between the storage terminal and the IC card;

The processor is configured to modify the first data packet according to a preset simulation manner to obtain a second data packet;

The network interface is further configured to return, by the second channel, the second data packet that is modified by the processor to the storage terminal, so that the storage terminal performs the second data packet Related business processes.