A security enhancement method and system based on commodity anti-counterfeit marks

Abstract

The application provides a security enhancement method and system based on a commodity anti-counterfeiting mark, comprising the following steps: step 1, supplying power to a security chip on a commodity through a first power supply mode; step 2, obtaining an anti-disassembly mark bit built in the security chip, and performing first anti-counterfeiting verification according to the anti-disassembly mark bit; step 3, after the first anti-counterfeiting verification is passed, supplying power to the security chip on the commodity through a second power supply mode; and step 4, obtaining dynamic anti-counterfeiting data built in the security chip, and performing second anti-counterfeiting verification according to the anti-counterfeiting data. The application does not need to set a power supply on the commodity, supplies power to the security chip on the commodity through two power supply modes provided by the outside world, and therefore is more adaptable; the two verification processes are adopted to enhance the anti-counterfeiting capability of the commodity, and the risk that the commodity is counterfeited is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of anti-counterfeit identification, in particular to a security enhancement method and system based on commodity anti-counterfeit identification. BACKGROUND

[0002] With the increasing prosperity of commodity economy and the continuous development of science and technology, anti-counterfeiting has become a new and developing field. Anti-counterfeiting technology refers to measures taken to achieve anti-counterfeiting purposes. It is a technology that can accurately identify authenticity and is not easy to be imitated. Simply put, it is a preventive technical measure taken to protect enterprise brands, markets and the legitimate rights and interests of consumers.

[0003] At present, existing anti-counterfeiting technologies are mostly anti-counterfeiting marks made of laser anti-counterfeiting film, easy-to-damage paper and other special materials. In terms of product anti-counterfeiting methods, traditional telephone verification, SMS verification, bar code and two-dimensional code technology verification and other anti-counterfeiting technical means are mostly used. However, the anti-counterfeiting effect of these marks or methods is not ideal, the main reason being that the anti-counterfeiting patterns of traditional marks are fixed and unchanged, or the digital sequence numbers are arranged in the same order, making it possible for counterfeiters to completely reproduce the marks or number the products in the same way, so that manufacturers and merchants cannot tell the authenticity of the products from their appearance, and thus mass counterfeiting is possible. Moreover, using existing product anti-counterfeiting means requires installing a power supply on the product, which cannot be miniaturized and is prone to damage and alteration of product information. Therefore, there is an urgent need to further improve the existing anti-counterfeiting methods and systems. SUMMARY

[0004] Based on the above, it is necessary to provide a security enhancement method and system based on commodity anti-counterfeit identification, which does not require a power supply on the product, can enhance the anti-counterfeiting capability of the commodity, expand the application range of commodity anti-counterfeiting, and reduce the risk of commodity counterfeiting.

[0005] The present application provides a security enhancement method based on commodity anti-counterfeit identification, which comprises:

[0006] Step 1: supplying power to the security chip on the commodity by a first power supply mode;

[0007] Step 2: obtaining the anti-disassembly identification bit built-in the security chip, and performing first anti-counterfeiting verification according to the anti-disassembly identification bit;

[0008] Step 3: after the first anti-counterfeiting verification is passed, supplying power to the security chip on the commodity by a second power supply mode;

[0009] Step 4: obtaining the dynamic anti-counterfeiting data built-in the security chip, and performing second anti-counterfeiting verification according to the anti-counterfeiting data.

[0010] Based on the above, before step 1, the method further comprises:

[0011] When the commodity or commodity packaging is unpacked, the energy collection module on the commodity is triggered by the unpacking action to collect energy, and the security chip is powered on; at the same time, the anti-unpacking module is triggered by the unpacking action to generate an unpacking signal, and the unpacking signal is fed back to the security chip;

[0012] After the security chip receives the unpacking signal, the anti-unpacking identification bit is updated from the first state to the second state, wherein the first state indicates that the commodity or the commodity packaging has not been unpacked, and the second state indicates that the commodity or the commodity packaging has been unpacked.

[0013] Based on the above, the specific steps of step 2 are:

[0014] Step 2.1, the security chip receives power supplied by the first power supply mode to be powered on, and the first power supply mode is to trigger the energy collection module on the commodity by mechanical action to collect energy and supply power;

[0015] Step 2.2, the security chip reads the built-in anti-unpacking identification bit, and controls the anti-fake indication of the LED indicator according to the anti-unpacking identification bit;

[0016] Step 2.3, the user performs the first anti-fake verification according to the indication state of the LED indicator.

[0017] Alternatively, the specific steps of step 2 are:

[0018] Step 2.4, the security chip receives power supplied by the second power supply mode to be powered on, and the second power supply mode is that the mobile terminal of the user supplies power through the NFC near field link;

[0019] Step 2.5, the security chip reads the built-in anti-unpacking identification bit and transmits it to the mobile terminal through the near field communication link;

[0020] Step 2.6, the user judges whether the anti-unpacking identification bit is in the first state, if yes, the first anti-fake verification is passed, otherwise the first anti-fake verification is failed.

[0021] Based on the above, the specific steps of step 4 are:

[0022] Step 4.1, the security chip receives power supplied by the second power supply mode to be powered on, generates a random number, and the second power supply mode is that the mobile terminal of the user supplies power through the NFC near field link;

[0023] Step 4.2, the security chip uses the built-in digital certificate private key to sign the random number, generates signature information, and transmits the signature information to the mobile terminal of the user through the near field communication link;

[0024] Step 4.3, by the mobile terminal, transferring the signature information to a verification server in the cloud through a network;

[0025] Step 4.4, by the verification server, verifying the signature information using the digital certificate public key of the security chip, and feeding back the result to the mobile terminal of the user for secondary anti-counterfeiting verification.

[0026] Alternatively, the specific steps of step 4 are as follows:

[0027] Step 4.4, the security chip receives power supplied by a second power supply mode to generate a random number, and the second power supply mode is that the mobile terminal of the user supplies power through an NFC near field link;

[0028] Step 4.5, the security chip acquires the current first time information; and signs the random number and the first time information using the built-in digital certificate private key to generate signature information;

[0029] Step 4.6, the security chip packs the serial number of itself and the signature information into verification information, encrypts the verification information using the digital certificate public key of the verification server, obtains verification information ciphertext, and transmits the verification information ciphertext to the mobile terminal through a near field communication link;

[0030] Step 4.7, by the mobile terminal, transferring the signature information to a verification server in the cloud through a network;

[0031] Step 4.8, by the verification server, decrypting the verification information ciphertext using the digital certificate private key of the verification server to obtain the serial number and the signature information; finding the digital certificate public key of the corresponding security chip in the device library based on the serial number; and verifying the signature information using the digital certificate public key of the security chip;

[0032] Step 4.9, after the verification passes, the verification server acquires the current second time information, calculates the time difference between the second time information and the first time information, and judges whether the time difference is greater than a preset threshold; if not, the secondary anti-counterfeiting verification passes; if yes, the secondary anti-counterfeiting verification fails;

[0033] Step 4.10, the verification server sends the secondary anti-counterfeiting verification to the mobile terminal through a network.

[0034] The second aspect of the application also proposes a security enhancement system based on a commodity anti-counterfeiting mark, comprising

[0035] A security chip located on a commodity;

[0036] A first power supply for supplying power to the security chip through a first power supply mode;

[0037] a first anti-counterfeiting verification module configured to acquire an anti-disassembly identification bit built in the security chip and perform a first anti-counterfeiting verification according to the anti-disassembly identification bit;

[0038] a second power supply configured to supply power to the security chip on the commodity through a second power supply mode;

[0039] a second anti-counterfeiting verification module configured to acquire dynamic anti-counterfeiting data built in the security chip and perform a second anti-counterfeiting verification according to the anti-counterfeiting data.

[0040] Based on the above, the anti-disassembly module is further located on the commodity;

[0041] When the commodity or the commodity packaging is disassembled, the disassembly action triggers the anti-disassembly module to generate a disassembly signal, and the disassembly signal is fed back to the security chip; after receiving the disassembly signal, the security chip updates the anti-disassembly identification bit from a first state to a second state, wherein the first state indicates that the commodity or the commodity packaging has not been disassembled, and the second state indicates that the commodity or the commodity packaging has been disassembled.

[0042] Based on the above, the first power supply is an energy collection module located on the commodity, the energy collection module is configured to collect energy when a mechanical action occurs and supply power to the security chip and the first anti-counterfeiting verification module; the first anti-counterfeiting verification module includes an LED indicator located on the commodity, and the LED indicator is configured to perform anti-counterfeiting indication according to the anti-disassembly identification bit;

[0043] Alternatively, the first power supply is a mobile terminal of a user, the mobile terminal supplies power to the security chip through a near field communication link; the first anti-counterfeiting verification module is a judgment module located on the mobile terminal, the judgment module receives the anti-disassembly identification bit through the near field communication link, and performs the first anti-counterfeiting verification according to the state of the anti-disassembly identification bit.

[0044] Based on the above, the second power supply is a mobile terminal of a user, the mobile terminal supplies power to the security chip through a near field communication link;

[0045] The second anti-counterfeiting verification module is a verification server located in the cloud; the verification server acquires signature information built in the security chip and transferred by the mobile terminal through a network, the signature information is generated by the security chip based on a built-in digital certificate private key and a random number generated after the security chip is powered on, and is sent to the mobile terminal through a near field communication link; the signature information is verified according to the digital certificate public key of the security chip to realize the second anti-counterfeiting verification.

[0046] The application does not need to set a power supply on the commodity, and supplies power to the security chip on the commodity through two power supply modes provided by the outside world, so that the adaptability is better.

[0047] The application adopts twice verification processes to enhance the anti-counterfeiting ability of the commodity and reduce the risk of the commodity being counterfeited.

[0048] Further, the mechanical vibration mode is used as the first power supply mode to trigger the first anti-counterfeiting verification, and since any operation on the commodity will bring mechanical vibration, the first verification process cannot be bypassed.

[0049] Further, the user can also directly use the mobile terminal to communicate with the security chip in the near field and perform anti-counterfeiting verification with the help of the verification server, thereby improving the accuracy and credibility of the commodity anti-counterfeiting.

[0050] The additional aspects and advantages of the application will become apparent in the following description part, or be known through the practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0051] The above and / or additional aspects and advantages of the application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:

[0052] Figure 1 A flow chart of a security enhancement method based on a commodity anti-counterfeiting mark is shown;

[0053] Figure 2 A block diagram of a security enhancement system based on a commodity anti-counterfeiting mark is shown. DETAILED DESCRIPTION

[0054] In order to more clearly understand the above-mentioned purposes, features and advantages of the application, the application will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0055] In the following description, many specific details are set forth in order to provide a thorough understanding of the application, but the application can also be implemented in other ways different from those described herein, therefore, the protection scope of the application is not limited by the specific embodiments disclosed below.

[0056] As Figure 1As shown, the present application proposes a security enhancement method based on commodity anti-counterfeit identification, the method comprises:

[0057] Step 1, power the security chip on the commodity by the first power supply mode;

[0058] Step 2, obtain the anti-disassembly identification bit built-in the security chip, and perform first anti-counterfeiting verification according to the anti-disassembly identification bit;

[0059] Step 3, after the first anti-counterfeiting verification is passed, power the security chip on the commodity by the second power supply mode;

[0060] Step 4, obtain the dynamic anti-counterfeiting data built-in the security chip, and perform second anti-counterfeiting verification according to the anti-counterfeiting data.

[0061] In specific implementation, the specific steps of step 2 are:

[0062] Step 2.1, the security chip receives the power supplied by the first power supply mode to power on, and the first power supply mode is to trigger the energy collection module on the commodity by mechanical action to collect energy and power supply; It can be understood that the above mechanical action can be pressing or shaking, but not limited to this;

[0063] Step 2.2, the security chip reads the built-in anti-disassembly identification bit, and controls the LED indicator according to the anti-disassembly identification bit to indicate anti-counterfeiting;

[0064] Step 2.3, the user performs first anti-counterfeiting verification according to the indication state of the LED indicator.

[0065] Preferably, if the LED indicator shows the first color, the first anti-counterfeiting verification is passed, if the LED indicator does not show the first color or shows the second color, the first anti-counterfeiting verification is not passed, the first color is preferably green, and the second color is preferably red.

[0066] The mechanical vibration mode is adopted as the first power supply mode to trigger the first anti-counterfeiting verification, since any operation on the commodity will bring mechanical vibration, thus ensuring that the first verification process cannot be bypassed; At the same time, the first verification process adopts LED indicator to physically display the verification, which can directly display the first verification result, and the first verification can be performed without mobile terminal, which improves the convenience of counterfeit commodity judgment and expands the application range of commodity anti-counterfeiting.

[0067] In specific implementation, the specific steps of step 4 are:

[0068] Step 4.1, the security chip receives the power supplied by the second power supply mode to power on, and generates a random number, and the second power supply mode is to power supply by the user's mobile terminal through NFC near field link;

[0069] Step 4.2, the security chip signs the random number with the built-in digital certificate private key, generates signature information and transmits it to the user's mobile terminal through the near field communication link;

[0070] Step 4.3, the signature information is transferred by the mobile terminal to the verification server in the cloud through the network;

[0071] Step 4.4, the verification server verifies the signature information with the digital certificate public key of the security chip, and feeds back the result to the user's mobile terminal for secondary anti-counterfeiting verification.

[0072] It can be understood that since the security chip generates different random numbers each time the action is triggered, and based on different random numbers and signed with its own digital certificate private key, a different "anti-counterfeiting identifier" is achieved each time, which can effectively avoid the possibility of copying the anti-counterfeiting identifier by others. Moreover, the signature information is encrypted with the digital certificate private key of the security chip, and the digital certificate private key is saved in ciphertext through the root certificate, which cannot be obtained by others or other devices, further avoiding the possibility of copying the "anti-counterfeiting identifier" and improving the accuracy and credibility of the anti-counterfeiting of the goods.

[0073] Further, considering that the anti-counterfeiting verification level of the LED indicator light is not high, the two verifications can be superimposed, and the double verification mode can enhance the anti-counterfeiting ability of the goods and reduce the risk of counterfeit goods.

[0074] It can be understood that before step 1, the method further comprises:

[0075] When the goods or the goods packaging is unpacked, the energy collection module on the goods is triggered by the unpacking action to collect energy and power on the security chip; at the same time, the unpacking module is triggered by the unpacking action to generate an unpacking signal and feed back the unpacking signal to the security chip;

[0076] After receiving the unpacking signal, the security chip updates the anti-unpacking identifier bit from the first state to the second state, wherein the first state indicates that the goods or the goods packaging has not been unpacked, and the second state indicates that the goods or the goods packaging has been unpacked.

[0077] Preferably, the anti-unpacking identifier bit in the first state can be "0", and the anti-unpacking identifier bit in the second state can be "1", but is not limited thereto.

[0078] Further, the security chip is built-in with a root key, and the root key is used to save the anti-disassembly identification bit in cipher text; when performing the first verification, the security chip uses the root key to decrypt the anti-disassembly identification bit cipher text to obtain the anti-disassembly identification bit plain text, and controls the LED indicator light to perform anti-fake indication according to the anti-disassembly identification bit plain text, so as to improve the security of the anti-disassembly identification bit storage, further avoid illegal counterfeiting of the commodity, and enhance the anti-fake capability of the commodity.

[0079] It can be understood that in some scenarios, the above steps 1-2 can also be omitted, and before step 3, the mobile terminal of the user establishes a near field communication with the near field communication module, and supplies power to the security chip, obtains the dynamic anti-fake data built-in in the security chip, and performs anti-fake verification according to the anti-fake data.

[0080] Embodiment 2

[0081] The difference between this embodiment and embodiment 1 is that the specific steps of step 2 are as follows:

[0082] Step 2.4, the security chip receives the power supplied by the second power supply mode to be powered on, and the second power supply mode is that the mobile terminal of the user supplies power through the NFC near field link;

[0083] Step 2.5, the security chip reads the built-in anti-disassembly identification bit and transmits it to the mobile terminal through the near field communication link;

[0084] Step 2.6, the user judges whether the anti-disassembly identification bit is in the first state, if yes, the first anti-fake verification is passed, otherwise the first anti-fake verification is failed.

[0085] Embodiment 3

[0086] The difference between this embodiment and embodiment 1 is that the specific steps of step 4 are as follows:

[0087] Step 4.4, the security chip receives the power supplied by the second power supply mode to generate a random number, and the second power supply mode is that the mobile terminal of the user supplies power through the NFC near field link;

[0088] Step 4.5, the security chip obtains the current first time information; uses the built-in digital certificate private key to sign the random number and the first time information to generate signature information;

[0089] Step 4.6, the security chip packs the serial number of itself and the signature information into verification information, uses the digital certificate public key of the verification server to encrypt the verification information to obtain verification information cipher text and transmits it to the mobile terminal through the near field communication link;

[0090] Step 4.7, the signature information is transferred by the mobile terminal to a verification server in the cloud through a network;

[0091] Step 4.8, the verification information ciphertext is decrypted by the verification server using its own digital certificate private key to obtain the serial number and the signature information; the digital certificate public key of the corresponding security chip is found in the device library based on the serial number; the signature information is verified using the digital certificate public key of the security chip;

[0092] Step 4.9, after the verification is passed, the verification server obtains the current second time information, calculates the time difference between the second time information and the first time information; it is judged whether the time difference is greater than a preset threshold, if not, it is passed through the second anti-counterfeiting verification, and is a non-counterfeit product, if yes, it is not passed through the second anti-counterfeiting verification, and is a counterfeit product;

[0093] Step 4.10, the verification server sends the second anti-counterfeiting verification to the mobile terminal through the network.

[0094] It can be understood that the security chip is pre-stored with the digital certificate public key information of the verification server. Since the number of security chips is large, the verification server finds the digital certificate public key of the corresponding security chip based on the received serial number, and then verifies the signature information by using the found digital certificate public key.

[0095] In order to further prevent replay attacks, the present application increases time information in the signature information, and verifies the real-time of the verification information by judging whether the time difference between the sender and the receiver exceeds a preset threshold, thereby effectively preventing the risk of replay attacks by copying the same signature information.

[0096] Embodiment 4

[0097] Figure 2 A block diagram of a security enhancement system based on a product anti-counterfeiting mark is shown.

[0098] As Figure 2 shown, the second aspect of the present application further proposes a security enhancement system based on a product anti-counterfeiting mark, which comprises a security chip located on a product;

[0099] A first power supply is used to supply power to the security chip through a first power supply mode;

[0100] A first anti-counterfeiting verification module is used to obtain the anti-disassembly identification bit built in the security chip, and perform first anti-counterfeiting verification according to the anti-disassembly identification bit;

[0101] A second power supply is used to supply power to the security chip on the product through a second power supply mode;

[0102] A secondary anti-counterfeiting verification module is configured to acquire dynamic anti-counterfeiting data built in the security chip, and perform secondary anti-counterfeiting verification according to the anti-counterfeiting data.

[0103] Further, the anti-disassembly module is further arranged on the commodity.

[0104] When the commodity or the commodity package is disassembled, the disassembly action triggers the anti-disassembly module to generate a disassembly signal, and the disassembly signal is fed back to the security chip; after receiving the disassembly signal, the security chip updates the anti-disassembly identification bit from the first state to the second state, wherein the first state indicates that the commodity or the commodity package has not been disassembled, and the second state indicates that the commodity or the commodity package has been disassembled.

[0105] Further, the first power supply is an energy collection module arranged on the commodity, the energy collection module is configured to collect energy when the mechanical action occurs, and supply power to the security chip and the first anti-counterfeiting verification module; the first anti-counterfeiting verification module includes an LED indicator light arranged on the commodity, and the LED indicator light is configured to perform anti-counterfeiting indication according to the anti-disassembly identification bit.

[0106] Further, the second power supply is a mobile terminal of a user, and the mobile terminal supplies power to the security chip through a near field communication link.

[0107] The secondary anti-counterfeiting verification module is a verification server arranged in the cloud; the verification server acquires signature information built in the security chip and transferred by the mobile terminal through a network, the signature information is generated by the security chip based on a random number generated after the security chip is powered on and signed by a built-in digital certificate private key, and is sent to the mobile terminal through a near field communication link; the signature information is verified according to a digital certificate public key of the security chip, and secondary anti-counterfeiting verification is realized.

[0108] Further, the near field communication link is an NFC near field communication link, but is not limited thereto. In use, a first NFC near field communication module is installed on the commodity, a second NFC near field communication module is installed on the mobile terminal, an NFC near field communication link is established through the first NFC near field communication module and the second NFC near field communication module, and power supply and communication are performed. The specific structure is shown in Figure 2 The energy collection module, the security chip, the anti-disassembly module, the LED indicator light, and the first NFC near field communication module constitute an anti-counterfeiting device identification, and are installed on the commodity.

[0109] The application does not need to set power supply on the commodity, and supplies power to the security chip on the commodity through two power supply modes provided by the outside world, so that the adaptability is better. The application adopts twice verification process to enhance the anti-counterfeiting ability of the commodity and reduce the risk of counterfeit commodity. Meanwhile, the twice verification process can be used separately or superimposed.

[0110] Further, the mechanical vibration mode is used as the first power supply mode to trigger the first anti-counterfeiting verification. Since any operation on the commodity will cause mechanical vibration, the first verification process cannot be bypassed. Meanwhile, the first verification process uses the LED indicator light to physically display the verification, which can directly display the first verification result. The first verification can be performed without a mobile terminal, which improves the convenience of counterfeit commodity judgment and expands the application range of commodity anti-counterfeiting.

[0111] Further, the user can directly use the mobile terminal to communicate with the security chip in the near field and perform anti-counterfeiting verification with the help of the verification server, which improves the accuracy and credibility of commodity anti-counterfeiting.

[0112] The twice verification process can be used separately or superimposed. For example, if the user does not carry a mobile terminal, the anti-counterfeiting verification can be performed according to the indication state of the LED indicator light, which improves the convenience of anti-counterfeiting verification and expands the application range of commodity anti-counterfeiting. Of course, the user can directly use the mobile terminal to communicate with the anti-counterfeiting identification device in the near field and perform anti-counterfeiting verification with the help of the verification server. Considering that the anti-counterfeiting verification level of the LED indicator light is not high, the twice verification can be superimposed, and the double verification mode can enhance the anti-counterfeiting ability of the commodity and reduce the risk of counterfeit commodity.

[0113] In specific implementation, the first power supply can also be a mobile terminal of the user, and the mobile terminal supplies power to the security chip through a near field communication link. The first anti-counterfeiting verification module is a judgment module on the mobile terminal, which receives the anti-disassembly identification bit through the near field communication link and performs the first anti-counterfeiting verification according to the state of the anti-disassembly identification bit.

[0114] The above is only a specific embodiment of the application, but the protection scope of the application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the application, which should be covered within the protection scope of the application. Therefore, the protection scope of the application should be subject to the protection scope of the claims.

Claims

1. A security enhancement method based on anti-counterfeiting labels for goods, characterized in that, The method includes: Step 1: Power is supplied to the security chip on the product through a first power supply method; the first power supply method is mechanical vibration; When the product or its packaging is opened, the mechanical vibration caused by the opening action triggers the energy harvesting module on the product to harvest energy and power on the safety chip; at the same time, the opening action triggers the anti-tamper module to generate an opening signal and feeds the opening signal back to the safety chip. After receiving the tamper signal, the security chip updates the tamper identification bit from the first state to the second state, wherein the first state indicates that the product or the product packaging has not been tampered with, and the second state indicates that the product or the product packaging has been tampered with. Step 2: Obtain the tamper identification bit built into the security chip, and control the LED indicator to provide anti-counterfeiting indication based on the tamper identification bit; Step 3: After the initial anti-counterfeiting verification is passed, power is supplied to the security chip on the product through the second power supply method; Step 4: Obtain the dynamic anti-counterfeiting data built into the security chip, and perform secondary anti-counterfeiting verification based on the anti-counterfeiting data.

2. The security enhancement method based on anti-counterfeiting labels for commodities according to claim 1, characterized in that, The specific steps of step 2 are as follows: Step 2.1: The security chip receives power from the first power supply method to power on; Step 2.2: The security chip reads the built-in tamper identification bit and controls the LED indicator to provide anti-counterfeiting indication based on the tamper identification bit; Step 2.3: The user performs the initial anti-counterfeiting verification based on the status indicated by the LED indicator.

3. The security enhancement method based on anti-counterfeiting labels for commodities according to claim 1, characterized in that, The specific steps of step 2 are as follows: Step 2.4: The security chip receives power from the second power supply method to power itself. The second power supply method is that the user's mobile terminal is powered by the NFC near-field link. Step 2.5: The security chip reads the built-in tamper identification bit and transmits it to the mobile terminal via a near-field communication link; Step 2.6: The user determines whether the tamper-evident mark is in the first state. If it is, the first anti-counterfeiting verification is passed; otherwise, the first anti-counterfeiting verification is not passed.

4. The security enhancement method based on anti-counterfeiting labels for commodities according to claim 1 or 2, characterized in that, The specific steps of step 4 are as follows: Step 4.1: The security chip receives power from the second power supply method to power on and generates a random number. The second power supply method is that the user's mobile terminal is powered by the NFC near-field link. Step 4.2: The security chip uses its built-in digital certificate private key to sign the random number, generates signature information, and transmits it to the user's mobile terminal via a near-field communication link. Step 4.3: The mobile terminal transmits the signature information to the verification server in the cloud via the network; Step 4.4: The verification server uses the public key of the digital certificate of the security chip to verify the signature information and sends the result back to the user's mobile terminal for secondary anti-counterfeiting verification.

5. The security enhancement method based on anti-counterfeiting labels for commodities according to claim 1 or 2, characterized in that, The specific steps of step 4 are as follows: Step 4.4: The security chip receives power from the second power supply method to generate a random number. The second power supply method is that the user's mobile terminal is powered by the NFC near-field link. Step 4.5: The security chip acquires the current first-time information; The random number and the first-time information are signed using the built-in digital certificate private key to generate signature information; Step 4.6: The security chip packages its own serial number and the signature information into verification information, encrypts the verification information using the digital certificate public key of the verification server, and transmits the ciphertext of the verification information to the mobile terminal through the near-field communication link. Step 4.7: The mobile terminal transmits the encrypted verification information to the verification server in the cloud via the network; Step 4.8: The verification server decrypts the ciphertext of the verification information using its own digital certificate private key to obtain the serial number and signature information; it then searches the device database for the digital certificate public key of the corresponding security chip based on the serial number; and finally verifies the signature information using the digital certificate public key of the security chip. Step 4.9: After the signature verification is successful, the verification server obtains the current second time information, calculates the time difference between the second time information and the first time information, and determines whether the time difference is greater than a preset threshold. If not, the second anti-counterfeiting verification is successful; if so, the second anti-counterfeiting verification is unsuccessful. Step 4.10: The verification server sends the secondary anti-counterfeiting verification to the mobile terminal via the network.

6. A security enhancement system based on anti-counterfeiting labels for goods, characterized in that: include Security chips located on the product; A first power supply is used to supply power to the security chip via a first power supply method; the first power supply method is mechanical vibration. The initial anti-counterfeiting verification module is used to obtain the tamper identification bit built into the security chip and control the LED indicator to provide anti-counterfeiting indication based on the tamper identification bit. The second power supply is used to supply power to the security chip on the product through a second power supply method; The secondary anti-counterfeiting verification module is used to acquire the dynamic anti-counterfeiting data built into the security chip and perform secondary anti-counterfeiting verification based on the anti-counterfeiting data. It also includes tamper-proof modules located on the product; When the product or its packaging is opened, the mechanical vibration caused by the opening action triggers the anti-tamper module to generate an opening signal and feeds the opening signal back to the security chip. After receiving the opening signal, the security chip updates the anti-tamper flag from a first state to a second state, where the first state indicates that the product or its packaging has not been opened and the second state indicates that the product or its packaging has been opened.

7. The security enhancement system based on anti-counterfeiting labels for commodities according to claim 6, characterized in that: The first power supply is an energy harvesting module located on the product. The energy harvesting module is used to harvest energy when mechanical action occurs and to supply power to the security chip and the first anti-counterfeiting verification module. The initial anti-counterfeiting verification module includes an LED indicator located on the product, which is used to provide anti-counterfeiting indication based on the tamper-evident mark. Alternatively, the first power source is the user's mobile terminal, which supplies power to the security chip via a near-field communication link; The initial anti-counterfeiting verification module is a judgment module located on the mobile terminal. The judgment module receives the tamper identification bit through the near-field communication link and performs the initial anti-counterfeiting verification based on the status of the tamper identification bit.

8. The security enhancement system based on anti-counterfeiting labels for commodities according to claim 6, characterized in that: The second power supply is the user's mobile terminal, which supplies power to the security chip via a near-field communication link; The secondary anti-counterfeiting verification module is a verification server located in the cloud; the verification server obtains the signature information built into the security chip, which is relayed by the mobile terminal through the network. The signature information is generated by the security chip by signing a random number generated after the security chip is powered on based on the built-in digital certificate private key, and then sent to the mobile terminal through a near-field communication link. The signature information is verified using the public key of the digital certificate of the security chip to achieve secondary anti-counterfeiting verification.

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