CN112906845A - Application method of RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions - Google Patents
Application method of RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions Download PDFInfo
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- CN112906845A CN112906845A CN202110328117.2A CN202110328117A CN112906845A CN 112906845 A CN112906845 A CN 112906845A CN 202110328117 A CN202110328117 A CN 202110328117A CN 112906845 A CN112906845 A CN 112906845A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000006854 communication Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000007175 bidirectional communication Effects 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
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- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a method for using an RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions. The RFID chip supports the functions of safety calculation and authentication, realizes one-object-one-code identity identification application, and realizes bidirectional communication with NFC master control equipment in a high-frequency band by adopting a passive communication mode. The RFID tag binds the chip and the antenna coil together, the coil is divided into two parts, the main coil is connected with a chip radio frequency pin to achieve energy acquisition in an electromagnetic coupling mode, the secondary coil is connected with a chip tampering detection pin, after the secondary coil is broken due to commodity unsealing, the unsealed state can be recognized through scanning again, and the unsealed state is transmitted to the NFC master control device according to a relevant protocol. The anti-counterfeiting tamper-proof rubber cap is attached to the sealing position of bottled commodities and used for achieving the functions of commodity identity identification and unsealing detection.
Description
Technical Field
The invention relates to the technical field of wireless radio frequency identification, in particular to a use method of an RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions.
Background
Radio frequency identification (rfid) technology (generally called electronic tag) has been increasingly applied to anti-counterfeit technology because various encryption measures can be applied to data in a chip. Electronic tags are also increasingly used for counterfeit prevention of containers for high-grade wines, cosmetics and the like.
In the prior art, for example, chinese patent CN200910045793.8 discloses an electronic label anti-counterfeit bottle cap, which includes a cap body, an electronic label and an anti-counterfeit cap top, wherein a cavity is formed in the anti-counterfeit cap top, the anti-counterfeit cap top is disposed at a top end portion of the cap body, and the electronic label is disposed in the cavity. According to the anti-counterfeiting bottle cap with the electronic tag, the top sealing cover is tightly attached to the electronic tag, and the electronic tag can be damaged when the top sealing cover is separated from the bottle cap by upwards pulling the tongue attaching head of the top sealing cover, so that a lawless person cannot copy the bottle cap, and the anti-counterfeiting effect can be more effectively achieved.
For example, in patents CN201220168533.7 and cn201320111441.x, the anti-counterfeit methods adopted by the present disclosure destroy the electronic tag after the product is used, so as to achieve the anti-counterfeit purpose.
Therefore, the prior art has the main defect that the radio frequency antenna of the electronic tag is disconnected after the electronic tag is unsealed, and the electronic tag cannot work continuously.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a use method of an RFID (radio frequency identification) rubber cap with anti-counterfeiting and tamper detection functions.
In order to solve the technical problems, the invention adopts the following technical scheme:
the use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions comprises the steps that the RFID rubber cap comprises a safety RFID chip, a radio frequency communication coil, a tamper detection coil, an antenna base material, a cap top and a cap body, wherein the antenna base material is arranged at the bottom of the cap body, the radio frequency communication coil and the tamper detection coil are mounted on the antenna base material, the radio frequency communication coil and the tamper detection coil are electrically connected with the safety RFID chip, and a encryption and decryption algorithm unit is arranged in the safety RFID chip and used for supporting the identity authentication process and realizing true and false identification of commodities; the anti-tamper detection coil is connected with the safety RFID chip in a disconnecting mode after the cap body is pulled apart after the unsealing brace is broken;
the using method comprises the following steps:
initialization: generating a unique key based on a multistage dispersion strategy and writing the unique key into a secure RFID chip, wherein one key and one secret are used for an identity authentication process based on a security algorithm;
the RFID rubber cap is attached to the sealing position of the bottled commodity;
identity authentication: the NFC terminal device sends an authentication request instruction, the NFC terminal device sends an authentication verification instruction after the safe RFID chip returns a random number RT, the authentication verification instruction carries a ciphertext Token1 containing RR and RT information, the safe RFID chip decrypts Token1, a response ciphertext Token2 is sent after the RT is correct, the intelligent terminal decrypts Token2, and the identity authentication is completed after the RR is correct;
tamper detection: the NFC terminal equipment sends a bottle opening detection instruction, and the anti-counterfeiting tamper-proof rubber cap returns state information of whether the anti-counterfeiting tamper detection coil (3) is damaged or not;
credible tracing: the NFC terminal equipment initiates identity authentication, and if the authentication fails, the NFC terminal equipment judges that the identity authentication is an unofficial label and terminates the trusted traceability process; and if the identity authentication is successful, confirming the certified products, calling the complete traceability information from the background, executing a tampering detection process, and finally displaying the commodity traceability information and the unsealing state.
Preferably, the NFC terminal is a desktop computer, a laptop computer, a smart phone, or a tablet computer.
Preferably, the middle part of the cap body is provided with an easy tearing edge.
Preferably, the tear strip is parallel to the tear strip.
Preferably, the radio frequency communication coil is arranged at the bottom of the cap body.
Preferably, the secure RFID chip is bound to the radio frequency communication coil and the tamper-proof detection coil.
Preferably, the secure RFID chip includes a chip body, and at least three bumps are grown on a surface of the chip body, wherein at least one bump is used for connecting the radio frequency communication coil, and the other bumps are used for connecting the tamper-proof coil.
Preferably, the number of the salient points is 4, and two of the salient points are used for connecting the radio frequency communication coil.
Preferably, four bumps are distributed at four corners of the chip body.
Compared with the prior art, the invention has the beneficial effects that:
1. the identity authentication is supported, and the anti-counterfeiting requirement of the product is met;
2. the electronic tag can continue to work after being unsealed and can identify whether the electronic tag is unsealed;
3. the chip can be effectively prevented from being transferred and reused;
4. the anti-counterfeiting and anti-transfer functions are achieved, and the credible traceability of the commodities is really realized.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a three-dimensional structure diagram of the RFID cap with anti-counterfeiting and tamper detection functions according to the present invention.
Fig. 2 is a structure diagram of a safety RFID chip of the RFID cap with anti-counterfeiting and tamper detection functions according to the present invention.
In the figure, 1 is a secure RFID chip, 101 is a chip body, 2 is a radio frequency communication coil, 3 is a tamper-proof detection coil, 4 is an antenna base material, 5 is a cap top, 6 is a cap body, 7 is a tear strip, and 8 is an easy tear edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The invention will now be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is an RFID rubber cap with anti-counterfeiting and tamper detection functions, including a secure RFID chip 1, a radio frequency communication coil 2, a tamper-proof detection coil 3, an antenna base material 4, a cap top 5, and a cap body 6, where the bottom of the cap body 6 is provided with the antenna base material 4, the radio frequency communication coil 2 and the tamper-proof detection coil 3 are mounted on the antenna base material 4, the radio frequency communication coil 2 and the tamper-proof detection coil 3 are electrically connected to the secure RFID chip 1, and the secure RFID chip 1 is internally provided with a encryption and decryption algorithm unit for supporting a identity authentication process and realizing true and false authentication of a commodity; the middle part of the cap body 6 is provided with an unsealing stay 7, the tamper-proof detection coil 3 is obliquely arranged on the cap body 6, and after the cap body 6 is pulled open after the unsealing stay 7 is pulled off, the tamper-proof detection coil 3 is disconnected with the safety RFID chip 1; the middle part of the cap body 6 is provided with an easy tearing edge 8. The tear-off edge 8 is parallel to the unsealing pull-strip 7. The radio frequency communication coil 2 is arranged at the bottom of the cap body 6.
In the embodiment of the invention, the RFID rubber cap with the anti-counterfeiting and tamper detection functions mainly comprises an RFID chip with a safety algorithm and a matching coil. The RFID chip supports the functions of safety calculation and authentication, realizes one-object-one-code identity identification application, and realizes bidirectional communication with NFC master control equipment in a high-frequency band by adopting a passive communication mode. The RFID tag binds the chip and the antenna coil together, the coil is divided into two parts, the main coil is connected with a chip radio frequency pin to achieve energy acquisition in an electromagnetic coupling mode, the secondary coil is connected with a chip tampering detection pin, after the secondary coil is broken due to commodity unsealing, the unsealed state can be recognized through scanning again, and the unsealed state is transmitted to the NFC master control device according to a relevant protocol.
With continued reference to fig. 2, in order to facilitate the label packaging of the secure RFID chip 1, the secure RFID chip 1 of the present invention has 4 bumps grown on the chip body 101 and distributed at four corners of the chip. Wherein, the number of the salient points of the antenna interface is 2, and the number of the salient points for bottle opening detection is 2.
The LA and the LB are two radio frequency pins of the chip, are connected with two ends of a main coil (a radio frequency communication coil 2) and are used for receiving radio frequency signals and collecting energy; TD1 and TD2 are two open bottle detection pins, connected to both ends of the secondary coil (tamper-proof coil 3), and used for detecting whether or not the bottle is opened.
The mechanism for realizing the bottle opening detection is as follows:
the main coil acquires energy based on an electromagnetic coupling principle and provides the energy for the chip, and the chip is activated to start working;
after the chip is activated, the connection state of the TD1 and the TD2 is automatically detected. The state is a non-disconnected state when leaving factory, and when the secondary coil is disconnected, the state value is permanently modified to be disconnected;
when the secondary coil is reconnected or the chip is transferred for reuse, the chip can detect that tampering has occurred.
The specific application method is as follows:
1. electronic tag initialization process: the label is compounded before the rubber cap, a unique key is generated based on a multistage dispersion strategy and is written into a chip, and one core and one secret are used for the identity authentication process based on a security algorithm.
2. And (3) identity authentication process: the NFC terminal equipment or the NFC mobile phone sends an identification request instruction, and the electronic tag chip returns a random number RT; and then, the intelligent terminal sends an authentication verification instruction, the instruction carries a ciphertext Token1 containing RR and RT information, the electronic tag chip decrypts Token1, sends a response ciphertext Token2 after comparing the RT information with the RT information, the intelligent terminal decrypts Token2, and the authentication process is completed after comparing the RR information with the RR information.
3. And (3) tampering detection process: and the NFC terminal equipment or the NFC mobile phone sends out a bottle opening detection instruction, and the anti-counterfeiting tamper-proof rubber cap returns state information whether the secondary coil is damaged or not.
4. And (3) a trusted tracing process: the NFC terminal equipment or the NFC mobile phone initiates an identity authentication process, and if the authentication fails, the NFC terminal equipment or the NFC mobile phone judges that the identity authentication process is an unofficial label and terminates the credible traceability process; and if the identity authentication is successful, confirming the certified products, then calling the complete traceability information from the background, executing a tampering detection process, and finally displaying the commodity traceability information and the unsealing state.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions is characterized in that the RFID rubber cap comprises a safety RFID chip (1), a radio frequency communication coil (2), a tamper-proof detection coil (3), an antenna base material (4), a cap top (5) and a cap body (6), wherein the antenna base material (4) is arranged at the bottom of the cap body (6), the radio frequency communication coil (2) and the tamper-proof detection coil (3) are installed on the antenna base material (4), the radio frequency communication coil (2) and the tamper-proof detection coil (3) are electrically connected with the safety RFID chip (1), and a encryption and decryption algorithm unit is arranged in the safety RFID chip (1) and used for supporting a identity authentication process and realizing true and false authentication of commodities; the tamper-proof detection ring is characterized in that a tamper-proof brace (7) is arranged in the middle of the cap body (6), the tamper-proof detection ring (3) is obliquely arranged on the cap body (6), and when the tamper-proof brace (7) is broken and the cap body (6) is pulled away, the tamper-proof detection ring (3) is disconnected with the safety RFID chip (1);
the using method comprises the following steps:
initialization: generating a unique key based on a multistage dispersion strategy and writing the unique key into a secure RFID chip (1), wherein one key and one secret are used for an identity authentication process based on a security algorithm;
the RFID rubber cap is attached to the sealing position of the bottled commodity;
identity authentication: the NFC terminal device sends an authentication request instruction, the NFC terminal device sends an authentication verification instruction after the safe RFID chip (1) returns a random number RT, the authentication verification instruction carries a ciphertext Token1 containing RR and RT information, the safe RFID chip (1) decrypts Token1, a response ciphertext Token2 is sent after the RT is correct, the intelligent terminal decrypts Token2, and the identity authentication is completed after the RR is correct;
tamper detection: the NFC terminal equipment sends a bottle opening detection instruction, and the anti-counterfeiting tamper-proof rubber cap returns state information of whether the anti-counterfeiting tamper detection coil (3) is damaged or not;
credible tracing: the NFC terminal equipment initiates identity authentication, and if the authentication fails, the NFC terminal equipment judges that the identity authentication is an unofficial label and terminates the trusted traceability process; and if the identity authentication is successful, confirming the certified products, calling the complete traceability information from the background, executing a tampering detection process, and finally displaying the commodity traceability information and the unsealing state.
2. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 1, wherein the NFC terminal is a desktop computer, a laptop computer, a smart phone or a tablet computer.
3. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 1, wherein a tear-off edge (8) is arranged in the middle of the cap body (6).
4. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 3, wherein the easy-tearing edge (8) is parallel to the unsealing pull strip (7).
5. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 1, wherein the radio frequency communication coil (2) is arranged at the bottom of the cap body (6).
6. The method for using the RFID rubber cap with anti-counterfeiting and tamper detection functions according to claim 1, wherein the secure RFID chip (1) is bound and connected with the radio frequency communication coil (2) and the tamper detection coil (3).
7. The method for using the RFID rubber cap with anti-counterfeiting and tamper detection functions as claimed in claim 1, wherein the secure RFID chip (1) comprises a chip body (101), and at least three bumps are grown on the surface of the chip body (101), wherein at least one bump is used for connecting the radio frequency communication coil (2), and the other bumps are used for connecting the tamper detection coil (3).
8. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 7, wherein the number of the salient points is 4, and two of the salient points are used for connecting the radio frequency communication coil (2).
9. The use method of the RFID rubber cap with the anti-counterfeiting and tamper detection functions as claimed in claim 8, wherein four salient points are distributed at four corners of the chip body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328117.2A CN112906845A (en) | 2021-03-26 | 2021-03-26 | Application method of RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110328117.2A CN112906845A (en) | 2021-03-26 | 2021-03-26 | Application method of RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions |
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| Publication Number | Publication Date |
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| CN112906845A true CN112906845A (en) | 2021-06-04 |
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| CN202110328117.2A Pending CN112906845A (en) | 2021-03-26 | 2021-03-26 | Application method of RFID (radio frequency identification) rubber cap with anti-counterfeiting and tampering detection functions |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480850A (en) * | 2010-11-25 | 2012-05-30 | 软控股份有限公司 | Method for mounting RFID (radio frequency identification device) electronic label on printed circuit board |
| CN103595525A (en) * | 2013-11-18 | 2014-02-19 | 北京邮电大学 | Desynchronization resistant lightweight RFID bidirectional authentication protocol |
| JP2017190138A (en) * | 2016-04-11 | 2017-10-19 | 凸版印刷株式会社 | Tamper-evident cap having rfid function and rfid tag |
| CN110430059A (en) * | 2019-07-12 | 2019-11-08 | 南昌迅霆科技有限公司 | A kind of RF identifying safety communication means and labels implement methods |
| CN210175543U (en) * | 2019-06-27 | 2020-03-24 | 重庆五盾科技有限公司 | Anti-counterfeiting rubber cap based on NFC state recognition |
-
2021
- 2021-03-26 CN CN202110328117.2A patent/CN112906845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480850A (en) * | 2010-11-25 | 2012-05-30 | 软控股份有限公司 | Method for mounting RFID (radio frequency identification device) electronic label on printed circuit board |
| CN103595525A (en) * | 2013-11-18 | 2014-02-19 | 北京邮电大学 | Desynchronization resistant lightweight RFID bidirectional authentication protocol |
| JP2017190138A (en) * | 2016-04-11 | 2017-10-19 | 凸版印刷株式会社 | Tamper-evident cap having rfid function and rfid tag |
| CN210175543U (en) * | 2019-06-27 | 2020-03-24 | 重庆五盾科技有限公司 | Anti-counterfeiting rubber cap based on NFC state recognition |
| CN110430059A (en) * | 2019-07-12 | 2019-11-08 | 南昌迅霆科技有限公司 | A kind of RF identifying safety communication means and labels implement methods |
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Application publication date: 20210604 |
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