CN109951427A - A kind of product traceability method and system, cloud are traced to the source platform - Google Patents

A kind of product traceability method and system, cloud are traced to the source platform Download PDF

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Publication number
CN109951427A
CN109951427A CN201711395140.3A CN201711395140A CN109951427A CN 109951427 A CN109951427 A CN 109951427A CN 201711395140 A CN201711395140 A CN 201711395140A CN 109951427 A CN109951427 A CN 109951427A
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information
original
circulation
encryption
nfc label
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CN109951427B (en
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魏国
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Aisino Corp
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Aisino Corp
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Abstract

Trace to the source platform the invention discloses a kind of product traceability method and system, cloud, the production circulation information for solving product easily reveal cause product easily by counterfeit and product verifying trace to the source mode higher cost the technical issues of.In the method, the private key of manufacturer's terminal manufacturer's digital certificate encrypts original production factors information, and the original production factors information of encryption is stored in the NFC label at the packaging opening for being set to product and is uploaded to cloud and is traced to the source platform, circulation quotient's terminal encrypts original circulation element information with the public key of manufacturer's digital certificate, and the original circulation element information of encryption is stored in the NFC label of the product and is uploaded to cloud and is traced to the source platform, when cloud trace to the source platform receive consumer end scan NFC label obtained from encryption information when, the true and false and production current intelligence to determine product is compared after then it is decrypted respectively with manufacturer's terminal with the raw information that circulation quotient's terminal uploads again.

Description

A kind of product traceability method and system, cloud are traced to the source platform
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of product traceability method and system, cloud trace to the source it is flat Platform.
Background technique
In recent years, as great food-safety problem is constantly exposed, security status of food has become coke concerned by people Point, such as wine is as popular drink verifies its true and false always and is all the item that people pay close attention to always, and for wine manufacturer For, fake products also can cause biggish loss to its fame and income.All the time, various circles of society take multiple technologies Means guarantee to the Product Validation true and false and tracing to the source, for example, at present using it is relatively broad be using RFID (Radio Frequency Identification, radio frequency identification) system trace to the source testing to product, specifically on product RFID label tag is set, then the production information of product is written in order to which user is by reading RFID by dedicated RFID read-write equipment Production information in label carries out authenticity verification.
However, product trace to the source using RFID system verify when, due to needing using the expensive dedicated reading of RFID Write device is unfavorable for popularizing on a large scale so needing higher buying and use cost, also, only by product Production information and circulation information without any protecting field write direct RFID label tag, there is also the letters in RFID label tag in this way Breath is stolen the possibility for usurping and producing fake products by illegal quotient, that is to say, that carries out verifying to product in the prior art and traces to the source Mode higher cost be unfavorable for promoting on a large scale, and due to the production circulation information of storage it is dangerous and cause product be easy It is counterfeit, then it is less useful for the safety of product.
Summary of the invention
The embodiment of the present invention provides a kind of product traceability method and system, cloud is traced to the source platform, for solving the prior art The production circulation information of middle product, which is easy leakage, causes product easily by counterfeit and product the skill for verifying mode higher cost of tracing to the source Art problem, to provide one kind while enhancing the safety of production circulation information of product, cost is relatively low conducive to the product promoted Verifying is traced to the source scheme, is reduced the cost of product traceability and can effectively be avoided product from being imitated to protect the interests of manufacturer, Ensure the legitimate secure of product.
In a first aspect, providing a kind of product traceability method, which comprises
Manufacturer's terminal believes original production factors by manufacturer's digital certificate, with the private key of manufacturer's digital certificate NFC is written in the original production factors information of encryption that breath carries out encryption acquisition, and (Near Field Communication, near field are logical Letter) in label, and the NFC label identification information of the original production factors information of the encryption and the NFC label is sent to cloud End platform of tracing to the source makes the cloud trace to the source platform for the original production factors information of the encryption and the NFC label identification information Associated storage；Wherein, the NFC label is set at the packaging opening of the product；
Circulation quotient's terminal reads the NFC label to obtain manufacturer's digital certificate and NFC label mark letter Breath wants the original circulation of encryption for carrying out encryption acquisition to original circulation element information with the public key of manufacturer's digital certificate Prime information is written in the NFC label, and the original circulation element information of the encryption and the NFC label identification information are sent out Giving cloud platform of tracing to the source makes the cloud trace to the source platform for the original circulation element information of the encryption and NFC mark Sign identification information associated storage；
Consumer end read the NFC label with obtain the NFC label identification information, encryption production factors information and Encrypt factor of circulation information, and by the encryption production factors information and the encryption factor of circulation information and the NFC label Identification information sends jointly to the cloud and traces to the source platform；
The cloud trace to the source platform manufacturer's digital certificate public key respectively to the encryption production factors information With the original production factors information decryption of the encryption to obtain production factors information and the original production factors information, Yi Jiyong The private key of manufacturer's digital certificate is respectively to the encryption factor of circulation information and the original circulation element information of encryption Decryption is wanted the production factors information and the circulation with obtaining factor of circulation information and the original circulation element information Prime information carries out compared with matching with the corresponding original production factors information and the original circulation element information respectively with root The true and false and production current intelligence of the product are determined according to matching result.
Optionally, also institute is written in the original production factors information or summary production factors information by manufacturer's terminal It states in NFC label, and, the circulation quotient terminal is also by the original circulation element information or summary circulation element information write-in In the NFC label；Wherein, the summary production factors information is to carry out key message to the original production factors information to mention The production information obtained after taking, the summary circulation information are after carrying out key message extraction to the original circulation element information Obtained circulation information.
Optionally, the storage region of the NFC label is divided into three independent storage regions；Wherein, the manufacturer Digital certificate store is stored in the first storage region, the original production factors information and the original circulation element information Two storage regions, the original circulation element information of encryption and the original circulation element information of encryption are stored in third memory block Domain.
Optionally, the consumer end obtained by scanning the NFC label the original production factors information or The summary production factors information and the original circulation element information or summary circulation element information, so as to consumer The true and false and production current intelligence of the product can be primarily determined when the consumer end is without network.
Optionally, the cloud trace to the source platform also by the true and false of the product and production current intelligence feed back to the consumption Person's terminal, so that the true and false of the product and production current intelligence are visually presented to consumer by the consumer end.
Second aspect, provides a kind of product traceability system, and the product traceability system includes manufacturer's terminal, circulation quotient's end End, consumer end and cloud are traced to the source platform；Wherein:
Manufacturer's terminal be used for by manufacturer's digital certificate, with the private key of manufacturer's digital certificate to original life It produces element information to carry out in the original production factors information write-in NFC label of encryption of encryption acquisition, and the encryption is original The NFC label identification information of production factors information and the NFC label is sent to cloud platform of tracing to the source and makes the cloud Platform is traced to the source by the original production factors information of the encryption and the NFC label identification information associated storage；Wherein, the NFC Label is set at the packaging opening of the product；
The circulation quotient, which is used to hold eventually, reads the NFC label to obtain manufacturer's digital certificate and NFC mark Identification information is signed, the encryption for carrying out encryption acquisition to original circulation element information with the public key of manufacturer's digital certificate is former Beginning factor of circulation information is written in the NFC label, and by the original circulation element information of the encryption and the NFC label mark Know information be sent to the cloud trace to the source platform make the cloud trace to the source platform by the original circulation element information of the encryption and The NFC label identification information associated storage；
The consumer end obtains the NFC label identification information for reading the NFC label, encryption production is wanted Prime information and encryption factor of circulation information, and by the encryption production factors information and the encryption factor of circulation information with it is described NFC label identification information sends jointly to the cloud and traces to the source platform；
The cloud trace to the source platform for the public key of manufacturer's digital certificate respectively to the encryption production factors Information and the encryption original production factors information decryption to obtain production factors information and the original production factors information, with And with the private key of manufacturer's digital certificate respectively to the encryption factor of circulation information and the original factor of circulation of encryption Information decryption is to obtain factor of circulation information and the original circulation element information, and by the production factors information and the stream Logical element information is respectively compared with the corresponding original production factors information and the original circulation element information carry out matching To determine the true and false and production current intelligence of the product according to matching result.
Optionally, manufacturer's terminal is also used to write the original production factors information or summary production factors information Enter in the NFC label, and, the circulation quotient terminal is also by the original circulation element information or summary circulation element information It is written in the NFC label；Wherein, the summary production factors information is to carry out crucial letter to the original production factors information The production information that breath obtains after extracting, the summary circulation information are to carry out key message to the original circulation element information to mention The circulation information obtained after taking；
The consumer end is also used to by scanning the NFC label to obtain the original production factors information or institute Summary production factors information and the original circulation element information or summary circulation element information are stated, so that consumer exists The true and false and production current intelligence of the product can be primarily determined when the consumer end is without network.
Optionally, the storage region of the NFC label is divided into three independent storage regions；Wherein, the manufacturer Digital certificate store is stored in the first storage region, the original production factors information and the original circulation element information Two storage regions, the original circulation element information of encryption and the original circulation element information of encryption are stored in third memory block Domain.
Optionally, the cloud trace to the source platform be also used to feed back to the true and false of the product and production current intelligence it is described Consumer end, so that the true and false of the product and production current intelligence are visually presented to consumption by the consumer end Person.
The third aspect provides a kind of cloud and traces to the source platform, and cloud platform of tracing to the source includes:
Digital certificate management module, for storing and managing manufacturer's digital certificate；
NFC label management module, for receiving and storing manufacturer's terminal, circulation quotient's terminal and consumer end's transmission The NFC label identification information of NFC label；Wherein, NFC label is set at the packaging opening of product；
Production factors information management module is sent out for storing manufacturer's terminal in company with the NFC label identification information The original production factors information of encryption and the consumer end sent are produced in company with the encryption that the NFC label identification information is sent Element information；Wherein, the original production factors information of encryption is the private key with manufacturer's digital certificate to original production factors Information encryption obtains；
Factor of circulation information management module circulates what quotient's terminal was sent in company with the NFC label identification information for storing Encrypt original circulation element information and the encryption factor of circulation that sends in company with the NFC label identification information of the consumer end Information；Wherein, the original circulation element information of the encryption is the public key with manufacturer's digital certificate to original circulation element information What encryption obtained；
Trace to the source authentication module, for the public key of manufacturer's digital certificate respectively to the encryption production factors information and institute The decryption of encryption original production factors information is stated to obtain production factors information and the original production factors information, and with producing The private key of quotient's digital certificate is respectively to the encryption factor of circulation information and the original circulation element information decryption of the encryption to obtain Factor of circulation information and the original circulation element information are obtained, and the production factors information and the factor of circulation information are divided To be tied according to matching compared with matching is not carried out with the corresponding original production factors information and the original circulation element information Fruit determines the true and false and production current intelligence of the product.
In the embodiment of the present invention, manufacturer's terminal can original production by the private key of manufacturer's digital certificate to product Element information is encrypted, then the original production factors information of manufacturer's digital certificate and encryption is written together and is set to product Packaging opening at NFC label in, and the original production factors information of encryption is associated with upload with NFC label identification information Trace to the source platform to cloud, circulation quotient's terminal can with the public key of manufacturer's digital certificate to the original circulation element information of product into Row encryption, then will be sent together with NFC label identification information in the original circulation element information write-in NFC label of encryption and by it It traces to the source platform to cloud, further, the encryption that consumer end can will be read by the NFC label on product and obtain is raw It produces element information, encryption factor of circulation information and NFC label identification information and is sent to cloud together and trace to the source platform, so that cloud is traced back Source platform is decrypted according to the encryption information that manufacturer's digital certificate uploads consumer end, finally again by the production of decryption Element information and the factor of circulation information of decryption respectively with corresponding original production factors information and original circulation element information into The true and false and production current intelligence of the row relatively to determine product according to matching result.
Since current most of terminal devices all have NFC function, and no longer need to that application software additionally is installed NFC function is easily used by terminal device, simultaneously because read-write equipment of the NFC label without valuableness, so passing through low door The NFC label that sill use carries out authenticity of products verifying and traces to the source that production and application cost can be greatly reduced, to reduce consumption Person verifies the environment and equipment requirement of product authenticity and product traceability, is conducive to promote and use.Also, cloud platform of tracing to the source is logical It crosses after the original production factors information of product and original circulation element information is decrypted in manufacturer's digital certificate, then will decryption Information be compared respectively with manufacturer with the raw information that circulation quotient uploads to carry out the true and false and verifying of tracing to the source to product, can It is tampered a possibility that stealing to reduce original production information and the original circulation information of product, can guarantee authenticity of products in this way The accuracy that verifying and production circulation are traced to the source, facilitates consumer effectively to distinguish product, meanwhile, by being wanted to original production Prime information and original circulation element information are encrypted with manufacturer's digital certificate, can prevent other personation quotient from stealing The raw information of product and effectively avoid being counterfeited, from the root reduce product by it is counterfeit a possibility that with further assure that produce The safety of product, and then the interests and fame of legal raw manufacturer can be protected to a certain extent.
Also, it may insure information by carrying out encrypting to store and transmit to production factors information and factor of circulation information Safety, to prevent from being tampered or even stealing during transimission and storage as far as possible, it is ensured that production and current intelligence it is effective Property and reliability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Inventive embodiments for those of ordinary skill in the art without creative efforts, can also be according to mentioning The attached drawing of confession obtains other attached drawings.
Fig. 1 is the flow chart of the product traceability method in the embodiment of the present invention；
Fig. 2 is the configuration diagram of the product traceability system in the embodiment of the present invention；
Fig. 3 is another configuration diagram of the product traceability system in the embodiment of the present invention；
Fig. 4 is that cloud in the embodiment of the present invention is traced to the source the structural schematic diagram of platform；
Fig. 5 is another configuration diagram of the product traceability system in the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.? In the case where not conflicting, the feature in embodiment and embodiment in the present invention can mutual any combination.Although also, flowing Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein The step of.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" in the case where not illustrating.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper Technical solution is stated to be described in detail.
Referring to Figure 1, the embodiment of the present invention provides a kind of product traceability method, and this method can be applied to shown in Fig. 2 Product traceability system, as shown in Fig. 2, the product traceability system may include the CA (certificate for providing product digital certificate Providing gear) and the corresponding manufacturer's terminal of product producer, circulation quotient terminal corresponding with product stream trading, disappear with product The corresponding consumer end of expense person and cloud are traced to the source platform.The process of this method is described as follows.
Step 11: manufacturer's terminal wants original production by manufacturer's digital certificate, with the private key of manufacturer's digital certificate Prime information carries out in the original production factors information write-in NFC label of encryption of encryption acquisition, and will encrypt original production factors letter Breath and the NFC label identification information of NFC label are sent to cloud platform of tracing to the source and make cloud platform of tracing to the source that will encrypt original production Element information and NFC label identification information associated storage；Wherein, NFC label is set at the packaging opening of product.
Each manufacturer can belong to the digital certificate of the manufacturer to CA application, such as by manufacturer to CA application Digital certificate is referred to as manufacturer's digital certificate, and manufacturer's digital certificate can be used to prove the legal identity of manufacturer.It is obtaining After manufacturer's digital certificate, manufacturer can be collected the private key of manufacturer's digital certificate to pass through private key to some specific letters Breath carries out ciphering signature, in addition can be open to masses by the public key of manufacturer's digital certificate.
Product producer can obtain the original production factors information of the product during producing product, product Original production factors information may include the place of production of product, manufacturer, date of manufacture, production batch, filling position, bottle placer Type number etc. all information relevant to the product is produced, can be known related to production by production factors information The case where.
Product producer can use the private of manufacturer's digital certificate after obtaining the original production factors information of product Key encrypts the original production factors information of product to obtain the original production factors information of encryption and (referred to as encrypt original life Produce element information), the original production factors information quilt of product can be prevented as far as possible by the private key encryption of manufacturer's digital certificate It distorts, to ensure the safety of original production factors information, prevents from being stolen as far as possible usurping, and can also be true by private key encryption Guarantor must be encrypted by the legal manufacturer of product, because only that the legal manufacturer of product just possesses the private key of product.? In specific implementation process, original production factors information can be added with scheduled Encryption Algorithm by manufacturer's digital certificate Close processing can use specific Encryption Algorithm the Encryption Algorithm in existing, just be not explained in detail herein.
Further, product producer can use manufacturer's terminal (such as NFC read-write equipment) and demonstrate,prove manufacturer's number Book and the original production factors information of encryption are written in NFC label together, and manufacturer's digital certificate includes corresponding public key.It will give birth to Business men digital certificate is written in NFC label can be in order to which subsequent such as circulation quotient scans NFC label by terminal directly to obtain Must circulate manufacturer's digital certificate, and then can use the public key of manufacturer's digital certificate and encrypt to circulation information etc. Reason, that is to say, that raw manufacturer will be the equal of by manufacturer's digital certificate by the way that manufacturer's digital certificate to be written in NFC label And its public key is disclosed to circulation quotient.
NFC label is arranged at the packaging opening of product in the embodiment of the present invention, by taking wine as an example, NFC label can be set The sealing part in the external packing box of wine is set, just needs to tear to pieces NFC label when the external packing box of wine to be opened, the NFC mark torn to pieces Label are just discarded to be reused, and can reapply counterfeit production on other packing boxes in this way to avoid the NFC label that will be torn Product, or NFC label can also be arranged in the bottle cap of bottle and the joining place of bottleneck, elder generation is just needed when consumer is using wine It tears to pieces NFC label and could open wine lid and pour out wine, in this way also for avoiding the NFC label that will be torn from reapplying other bottles Upper progress is counterfeit.That is, NFC label can be regarded as disposably, the corresponding NFC label after product use It just fails, the NFC label progress that can be avoided passing through as far as possible on used product in this way is counterfeit.In addition, NFC label can be with Be before product export by manufacturer by printing, the modes such as paste or inlay and be fixed at the packaging of product and seal off Place, may insure that product has just posted NFC label before coming into the market in this way.
In the specific implementation process, dedicated reader, which can be used, in manufacturer will need to be stored in the letter in NFC label In breath write-in NFC label, or the terminal device with NFC function also can be used, relevant information, example is written to NFC label As manufacturer can configure the dedicated terminal device (such as mobile phone) for having NFC function that letter is written into NFC label Breath reads information from NFC label.
NFC technique is the non-contact radio-frequency identification and interconnection technique between being derived from wireless device, not only have it is non-contact, The characteristics such as unique identification, read-write, have been developed the wireless communication protocol of oneself, completely compatible RFID label tag, meanwhile, NFC is not The read-write equipment dedicated, expensive using such as RFID is needed, buying and use cost can be greatly reduced, allows for big model The promotion and popularization enclosed, and all there is in most of mobile phone terminals NFC function at present, consumer can directly utilize use Mobile phone scan NFC label directly under the premise of any software additionally not being installed to obtain the information being written in NFC label, this It can also be in favor of the popularization and realization of scheme.
Meanwhile product producer can also will encrypt original production factors information and NFC label identification information (such as NFC The ID of label) it is uploaded to cloud together traces to the source platform, platform is traced to the source in cloud can be by both after receiving these information Information is associated storage.The side of transimission and storage after being encrypted by manufacturer's digital certificate to original production factors information Formula can ensure that original production factors information is not distorted during transimission and storage by criminal as far as possible and steal, to protect as far as possible The safety of production information is demonstrate,proved, reduces product from the root by counterfeit possibility
Also, original production factors information will be encrypted and NFC label identification information is associated storage, then making subsequent With in the process, as long as finding the corresponding original production factors information of encryption by NFC label identification information.Because logical It is more to cross the cloud information that platform is stored of tracing to the source, in order to ensure the accuracy of each product corresponding informance, it is possible to pass through The mode that NFC label identification information is associated storage encrypts original production factors information to the product and is associated storage.No Only in this way, as long as all relevant informations of the subsequently received product, can use such and NFC label identification information The mode of associated storage is stored, so facilitate it is subsequent relevant information directly found by NFC label identification information, That is, it is possible to regard NFC label identification information as the lookup of relevant information index, the standard of information searching may insure in this way True property and quick search.
In addition, cloud is traced to the source, platform directly can find production quotient corresponding with NFC label identification information from cloud Word certificate, and manufacturer's digital certificate can be manufacturer and just be uploaded to cloud after obtaining to CA application and traces to the source platform , or be also possible to cloud trace to the source platform directly from CA management organization inquiry obtain, etc..Further, it is needing to adjust When with original production factors information, platform is traced to the source in cloud can be with the private key of manufacturer's digital certificate to the original life of the encryption of storage It produces element information to be decrypted to obtain original production factors information, and then completes subsequent operation.
Step 12: circulation quotient's terminal reading NFC label, will to obtain manufacturer's digital certificate and NFC label identification information It is write with the original circulation element information of encryption that the public key of manufacturer's digital certificate carries out encryption acquisition to original circulation element information Enter in NFC label, and will encrypt original circulation element information and NFC label identification information is sent to cloud platform of tracing to the source and makes Cloud platform of tracing to the source will encrypt original circulation element information and NFC label identification information associated storage.
After factory, product may just reach at consumer by certain circulation, when products in circulation to the quotient that circulates When place, circulation quotient can obtain products in circulation to the factor of circulation information at this, and the quotient that circulates can be used terminal device and (such as claim Make circulation quotient's terminal) the factor of circulation information of automatic collection product, such as current date and locating can be detected by mobile phone Position, etc., or these information, etc. can also be manually entered by the quotient that circulates.Wherein, the original circulation element information of product May include circulation information acquisition the date, the picker of circulation information, circulation information acquisition position, product storage position It sets, environmental information, the current circulation quotient's rank etc. of product storage, that is to say, that the factor of circulation information of product is and production The relevant information of product current intelligence.It for ease of description, will be by the stream of legal circulation the acquired acquisition of quotient in the embodiment of the present invention Logical element information is referred to as original circulation element information.
Due to may can be used for every level-one circulation quotient by one or more levels circulation in actual circulation Above-mentioned mode, which acquires, obtains products in circulation to current factor of circulation information, by all circulation quotient to every grade of current intelligence Bulk registration can then obtain product from factory to the complete current intelligence eventually arrived at from consumer.
In addition, the current quotient that circulates can be by by reading at product packaging opening when products in circulation to current somewhere NFC label to obtain manufacturer's digital certificate and NFC label identification information, and then again with the public affairs of manufacturer's digital certificate Key encrypts to obtain and encrypt original circulation element information original circulation element information obtained, further again will encryption In original circulation element information write-in NFC label, and will encrypt original circulation element information and NFC label identification information together on Cloud is reached to trace to the source platform, cloud trace to the source platform receive the original circulation element information of encryption that circulation quotient's terminal uploads with After NFC label identification information, both information can be associated to storage.By manufacturer's digital certificate to original circulation The mode of transimission and storage can ensure original circulation element information in transimission and storage mistake as far as possible after element information is encrypted It is not distorted and steals by criminal in journey, to guarantee the safety of circulation information as far as possible, reduce product from the root by counterfeit It may.
It is understood that every level-one circulation commercial city can be by the original of commodity circulation to this place if there is multilevel flow is had trade relations Beginning factor of circulation information, which is associated with after encryption with NFC label identification information, to be uploaded to cloud and traces to the source platform, by different levels It circulates the accumulative upload of quotient, cloud platform of tracing to the source can obtain complete circulation path situation of the product in the entire process of circulation.
Step 13: consumer end read NFC label with obtain NFC label identification information, encryption production factors information and Factor of circulation information is encrypted, and production factors information and encryption factor of circulation information will be encrypted together with NFC label identification information Cloud is sent to trace to the source platform.
After factory, the product for being provided with NFC label above-mentioned can circulate product on the market, consume when being circulated to When at person, whether consumer may be that certified products carries out verifying of tracing to the source to the product, and consumer's end can be used in consumer at this time The NFC label being arranged on the directly scanning product of end (such as mobile phone with NFC function) is to read NFC label identification information, add Dense production element information and encryption factor of circulation information, and these information associations that scanning obtains are uploaded to by cloud by mobile phone End is traced to the source platform, and then to carry out identification of tracing to the source by cloud platform of tracing to the source come the true and false to product.
Because the product is likely to be counterfeit, if counterfeit, the encryption information stored in NFC label may It is not just that the original production factors information of encryption that legal manufacturer is written when product export and legal circulation quotient pass through in stream The original circulation element information of the encryption being written in journey, but palm off the encryption that quotient copies legal manufacturer and legal circulation quotient write-in Information, then what consumer read by consumer end's scanning is not naturally also just really to encrypt original production factors to believe It ceases and encrypts original circulation element information, so with " encryption production factors information " and " adding in order to distinguish in the embodiment of the present invention Close original production factors information " distinguishes come the information for scanning manufacturer's write-in read and legal to consumer end, with And to scan consumer end with " encryption factor of circulation information " and " encrypting original circulation element information " reading and legal The information of circulation quotient's write-in distinguishes.
Step 14: cloud trace to the source platform manufacturer's digital certificate public key respectively to encryption production factors information and encryption The decryption of original production factors information is to obtain production factors information and original production factors information, and with manufacturer's digital certificate Private key to encryption factor of circulation information and encrypt the decryption of original circulation element information respectively to obtain factor of circulation information and original Beginning factor of circulation information, and by production factors information and factor of circulation information respectively with corresponding original production factors information and original Beginning factor of circulation information carries out matching and compares the true and false to determine product according to matching result and produce current intelligence.
Cloud trace to the source platform receive consumer upload NFC label identification information, encryption production factors information and add After close factor of circulation information, corresponding manufacturer's digital certificate can be found first with NFC label identification information, then with life The encryption production factors information to consumer end's upload and the encryption stored before are original respectively for the public key of business men digital certificate Production factors information is decrypted to obtain production factors information and original production factors information, and the private with manufacturer's digital certificate Key respectively decrypt by the encryption factor of circulation information to consumer end's upload and the original circulation element information of encryption stored before To obtain factor of circulation information and original circulation element information, that is to say, that the production factors information of encryption with public key decryptions, And the factor of circulation information of encryption is decrypted with private key.
Further, then by the production factors information of decryption acquisition and original production factors information matching comparison is carried out, with And the factor of circulation information of decryption acquisition and original circulation element information are subjected to matching comparison, further according to final matching result Determine the true and false and production current intelligence of product.
When two kinds of production factors information are compared with two kinds of factor of circulation information respectively, it is understood that there may be different ratios Compared with as a result, in order to facilitate the understanding of those skilled in the art, explanation is introduced to some possible situations below.
If it is certified products, platform is traced to the source in cloud can be using the public key of manufacturer's digital certificate successfully to consumer's end The encryption production factors information that end uploads is decrypted, then the production factors information and original production factors of decryption obtained Information is just consistent.
If it is fake products, since personation quotient is unaware of and cloud is traced to the source the cipher mode arranged between platform, so Platform is traced to the source in cloud also just can not be to the encryption production factors letter that consumer end uploads by the public key of manufacturer's digital certificate Breath is decrypted, then final decrypted result obtained may be exactly messy code or can not decrypt, so finally obtaining at all Decryption production factors information and original production factors information naturally also just mismatch.
If it is fake products, palm off quotient may also be obtained by certain approach manufacturer's digital certificate private key and Production information is encrypted also by the private key of manufacturer's digital certificate, but since it is personation, then what it was obtained Palm off production factors information and legal manufacturer original production factors information be also certainly it is different, so cloud trace to the source it is flat Even if after the encryption production factors information successful decryption that the private key that platform passes through manufacturer's digital certificate uploads consumer end, The production factors information of decryption obtained and original production factors information are also unmatched.
As described above, if fruit product is certified products, then the production factors information and original production factors information decrypted are exactly The same, it naturally also just matches, matching result at this time shows that product is certified products.If fruit product is counterfeit merchandise, then decrypting Production factors information otherwise due to decoding error obtain messy code or due to decoding failure or script encryption production factors Information or even if the production factors information for the decryption that successful decryption is obtained and original production factors information have differences, total For, the production factors information of decryption and original production factors information be it is unmatched, identification result at this time shows that product is Non- certified products.
Matching explanation has been carried out just for production factors information above, has been also according to identical for factor of circulation information Mode understands, i.e., if matching result unanimously if show circulation information be it is true, the stream of product can be truly reflected out Understanding and considerate condition, such as circulation quotient's title and specific circulation path etc. show that circulation exists if matching result is inconsistent and ask Topic.
No matter identification result why, which can be fed back to consumer end by cloud platform of tracing to the source, so as to In consumer can by check mobile phone directly know authenticity of products verifying trace to the source result and production current intelligence.If it is determined that Product is certified products, can make consumer's product safe to use, if it is determined that product is non-certified products, can by mobile phone directly to Relative alarm platform is reported, such as directly sends report message to 12315 platforms.Such as, if it is determined that factor of circulation letter Breath be it is non-true, then can then determine that the product is obtained by informal channel even illegal channels, at this time then The product can be not enough bought, and at the same time can also be reported to relevant departments.In the embodiment of the present invention, by producing quotient The mode that word certificate carries out encrypting and decrypting to the production of product and factor of circulation information not only can know product in order to consumer True current intelligence to ensure the production of product and the safety of factor of circulation information, can also be in customer consumption product User increases certain interest, the purchased probability of larger production.
Also, if fruit product is certified products, platform is traced to the source in cloud can also be by production factors information (the i.e. original production of decryption Element information) and decryption factor of circulation information (i.e. original circulation element information) be sent to consumer end, in order to consume Person can view the product original production factors information and original circulation element information, to the condition of production and circulation of product There is a rough understanding, enables consumers to the entire process of circulation for intuitively understanding product, and can also know Complete circulation element information of the product at every grade of circulation quotient, can make the process of circulation of product transparent in this way Change, can also be supervised to a certain extent convenient for consumer, and the brand recognition of product can be promoted.It simultaneously can also benefit It is promoted in consumer in product, the brand image of erect product in the minds of consumer.
If fruit product is non-certified products, platform is traced to the source in cloud can also be by the production factors information and original production factors of decryption Information is sent to consumer end after being identified respectively, such as by original production factors information is with green or " certified products produces The word markings such as information ", by the production factors information (i.e. personation production information) of decryption with red or " personation production information " Equal word markings similarly can also carry out identical processing to true and false factor of circulation information, and in there is multilevel flow to have trade relations Situation, cloud trace to the source platform can also by the circulation information of personation and true circulation information correspondence be sent to consumer, so as to Wherein intermediate links of problems are directly determined from numerous circulation quotient in consumer, it in this way can be intuitive in order to consumer The difference between certified products and the production current intelligence of fake products is recognized on ground, increases the subsequent prevention to similar fake products and anticipates Know, while knowing simultaneously convenient for user counterfeit with true factor of circulation information, certain suggesting effect is being played to user Under the premise of, user can also be warned in order to which user reports relevant departments.
In a kind of possible embodiment, consumer end receive cloud trace to the source platform feedback the true and false and circulation After the feedback result of situation, it can will show according to product according to the successive carry out level of currency with the circulation to product Path is visualized, such as is shown with tree form, such as is shown in the form of text according to time order and function, or Person can mark each circulating positions on map with time order and function or different colours, to facilitate user can be to the stream of product Path, which has, to be got information about, and allows user that can more intuitively know the complete circulation path of product, and then promote consumption Entertaining, while preliminary true and false judgement can also can be carried out to the current intelligence of product convenient for consumer.
Illustrated according to foregoing description, in the embodiment of the present invention for the production factors information of product and factor of circulation information into Row verifying mainly by cloud trace to the source platform completion, in practice, cloud trace to the source platform can be one with data processing, The server of storage and management function, the architecture diagram of cloud traceability system shown in Figure 3, the cloud in the embodiment of the present invention Holding platform of tracing to the source may include digital certificate management module, NFC label management module, production factors information management module, circulation Element information management module and authentication module of tracing to the source.Wherein, digital certificate management module is for storing and managing manufacturer's number Certificate, NFC label management module are used to store and manage the NFC label identification information of NFC label, production factors information management Module is used to store and the production factors information of management product, and the production factors information of product may include original production factors letter It ceases, the encryption production factors information that encrypts original production factors information and decryption etc. letter relevant to the production of product production Breath, factor of circulation information management module is used to store and the factor of circulation information of management product, and the factor of circulation information of product can To include encryption factor of circulation information of original circulation element information, the original circulation element information of encryption and decryption etc. and product The relevant information of circulation, authentication module of tracing to the source for carry out authenticity of products trace to the source verify and the verification result of acquisition is fed back to Consumer end.
In a kind of possible embodiment, manufacturer can also pass through after obtaining original production factors information Manufacturer's terminal writes direct original production factors information in NFC label.And circulation quotient is obtaining original factor of circulation After information, original circulation element information can also be write direct in NFC label by circulation quotient's terminal.
In alternatively possible embodiment, manufacturer can also be to original after obtaining original production factors information To obtain summary production factors information after the progress key message extraction of beginning production factors information, and then again will by manufacturer's terminal Summary production factors information is write direct in NFC label.And circulation quotient may be used also after obtaining original circulation element information With to original circulation element information carry out key message extraction after with obtain summary circulation element information, and then again by circulation quotient Terminal writes direct summary circulation element information in NFC label.For example, original production factors information is the " place of production: * * manufacturer position In No. NN factory in the Chengdu Wuhou District street MM；Date of manufacture: 33 minutes 15 points of on December 6th, 2017；Filling information: XX model fills The K filling exit of the YY water-saving irrigation pipe of installation ", obtained summary production factors information is after summary extraction is carried out to it " the place of production: Chengdu factory, * * manufacturer；Date of manufacture: on December 6th, 2017；Filling information: XX model bottle placer ", it is seen then that pass through Summary production factors information after summary extraction includes the key message in original production factors information, but information content is opposite It reduces.
Further, when products in circulation are at consumer, consumer can scan the NFC label on product by mobile phone To directly obtain original production factors information and original circulation element information, or summary production factors information can be directly obtained With summary circulation element information, can be convenient user so first has one rapidly substantially to understand the condition of production of product, leads to The true and false of product can tentatively be quickly determined by crossing these information, such as the product of certain brand, Chengdu at all Production plant is not opened up, if original production factors information or summary production factors information that scanning obtains show that its place of production is Chengdu, then then can clearly determine that it is fake products.If further to determine authenticity of products, can adopt It is traced to the source in a manner of platform carries out verifying feedback with foregoing description by cloud and is further verified.
Also, the information wherein stored is obtained not to scan NFC label by the NFC function in using terminal equipment Equipment networking is needed, so by the way that NFC directly is written in the production factors information of unencryption and the factor of circulation information of unencryption Mode in label can make consumer end when can not network or not have to networking (saving flow) or straight The production factors information and factor of circulation information for using NFC scanning function and obtaining product are connect, it in this way can be to a certain extent The hardware and environmental demand checked to production factors information and factor of circulation information are reduced, is more conducively promoted, while can also So that consumer can the true and false to product and current intelligence have a preparatory substantially judgement.
It in the specific implementation process, can be with partitioned storage for a plurality of types of information in write-in NFC label, it can Subregion storage is carried out to the information in NFC label, is may be implemented by way of partitioned storage to different types of information Unified storage and management, and then improve the efficiency of information management.Such as the storage region of NFC label can be divided into three solely Vertical storage region, can be (such as original by the information of unencryption by manufacturer's digital certificate store in first storage region Production factors information and original circulation element information) it is stored in second storage region, by the information of encryption (such as the original of encryption The original circulation element information of beginning production factors information and encryption) it is stored in third storage region, alternatively, first memory block Domain is used to store manufacturer's digital certificate, and second storage region is used to store (such as the original production of relevant to producing information The original production factors information of element information and encryption), third storage region be used to store relevant to circulating information (such as The original circulation element information of original circulation element information and encryption), or can also have other division modes, herein just not Another one has been illustrated, it should be appreciated that, two kinds of possible storage region division modes above-mentioned are only merely to illustrate It is bright, do not constitute the limitation to the embodiment of the present invention.
In the embodiment of the present invention, since current most of terminal devices all have NFC function, and no longer need to additionally install Application software can easily use NFC function by terminal device, simultaneously because NFC label is set without expensive read-write It is standby, so the NFC label used by low threshold carries out authenticity of products verifying and traces to the source that production can be greatly reduced and use into This, to reduce the environment and equipment requirement of consumer authentication product authenticity and product traceability, be conducive to promote and use.And And cloud trace to the source platform by manufacturer's digital certificate to the original production factors information of product and original circulation element information into It goes after decrypting, then the information of decryption is compared respectively with manufacturer with the raw information that circulation quotient uploads to carry out to product The true and false and verifying of tracing to the source, the original production information and original circulation information that can reduce product are tampered a possibility that stealing, this Sample can guarantee the accuracy that authenticity of products verifying and production circulation are traced to the source, and facilitate consumer effectively to distinguish product, together When, it, can be with by being encrypted to original production factors information and original circulation element information with manufacturer's digital certificate Prevent other personation quotient from stealing the raw information of product and effectively avoiding being counterfeited, reducing product from the root can by counterfeit Energy property can protect the interests and fame of legal raw manufacturer to further assure that the safety of product to a certain extent.
Also, it may insure information by carrying out encrypting to store and transmit to production factors information and factor of circulation information Safety, to prevent from being tampered or even stealing during transimission and storage as far as possible, it is ensured that production and current intelligence it is effective Property and reliability.
Based on the same inventive concept, the embodiment of the present invention provides a kind of cloud as shown in Figure 4 and traces to the source platform, which traces back Source platform includes digital certificate management module, NFC label management module, production factors information management module, factor of circulation information Management module and authentication module of tracing to the source.
Wherein, digital certificate management module is for storing and managing manufacturer's digital certificate；
NFC label management module is used to receive and store what manufacturer's terminal, circulation quotient's terminal and consumer end sent It is set to the NFC label identification information of the NFC label at the packaging opening of product；
It is former that production factors information management module is used to store the encryption that manufacturer's terminal is sent in company with NFC label identification information The encryption production factors information that beginning production factors information and consumer end send in company with NFC label identification information, encrypts original Production factors information is to be obtained with the private key of manufacturer's digital certificate to the encryption of original production factors information；
It is former that factor of circulation information management module is used to store the encryption that circulation quotient's terminal is sent in company with NFC label identification information The encryption factor of circulation information that beginning factor of circulation information and consumer end send in company with NFC label identification information, encrypts original Factor of circulation information is to be obtained with the public key of manufacturer's digital certificate to original circulation element information encryption；
Authentication module of tracing to the source is used for former to encryption production factors information and encryption respectively with the public key of manufacturer's digital certificate The decryption of beginning production factors information is to obtain production factors information and original production factors information, and with manufacturer's digital certificate Private key to encryption factor of circulation information and encrypts original circulation element information and decrypts to obtain factor of circulation information and original respectively Factor of circulation information, and by production factors information and factor of circulation information respectively with corresponding original production factors information and original Factor of circulation information carries out matching and compares the true and false to determine product according to matching result and produce current intelligence.
Cloud in the embodiment of the present invention cloud that platform can be interpreted as in earlier figures 1- Fig. 3 of tracing to the source is traced to the source platform, Introduction in before-mentioned products source tracing method may refer to for the implementation of each functional module in the embodiment of the present invention, herein just not It repeats and illustrates again.
Based on the same inventive concept, the embodiment of the present invention also provides a kind of product traceability system, refers to Fig. 5, the product Traceability system may include that manufacturer's terminal, circulation quotient's terminal, consumer end and cloud are traced to the source platform.
Specifically, manufacturer's terminal be used for by manufacturer's digital certificate, with the private key of manufacturer's digital certificate to original Production factors information carries out in the original production factors information write-in NFC label of encryption of encryption acquisition, and will encrypt original life The NFC label identification information for producing element information and NFC label is sent to cloud platform of tracing to the source and cloud platform of tracing to the source will be encrypted Original production factors information and NFC label identification information associated storage；Wherein, NFC label is set at the packaging opening of product；
Circulation quotient, which is used to hold eventually, reads NFC label to obtain manufacturer's digital certificate and NFC label identification information, will use life NFC is written in the original circulation element information of encryption that the public key of business men digital certificate carries out encryption acquisition to original circulation element information In label, and original circulation element information will be encrypted and NFC label identification information is sent to cloud platform of tracing to the source and makes cloud Platform of tracing to the source will encrypt original circulation element information and NFC label identification information associated storage；
Consumer end obtains NFC label identification information, encryption production factors information and encryption for reading NFC label Factor of circulation information, and encryption production factors information and encryption factor of circulation information are sent together with NFC tag identification information It traces to the source platform to cloud；
Cloud trace to the source platform for the public key of manufacturer's digital certificate respectively to encryption production factors information and encryption original The decryption of beginning production factors information is to obtain production factors information and original production factors information, and with manufacturer's digital certificate Private key to encryption factor of circulation information and encrypts original circulation element information and decrypts to obtain factor of circulation information and original respectively Factor of circulation information, and by production factors information and factor of circulation information respectively with corresponding original production factors information and original Factor of circulation information carries out matching and compares the true and false to determine product according to matching result and produce current intelligence.
In a kind of possible embodiment, manufacturer's terminal can be also used for original production factors information or summary is raw It produces in element information write-in NFC label, and, circulation quotient's terminal is also by original circulation element information or summary circulation element information It is written in NFC label；Wherein, summary production factors information is obtained after carrying out key message extraction to original production factors information Production information, summary circulation information is that obtained circulation information after key message extraction is carried out to original circulation element information；
Consumer end can be also used for wanting by scanning NFC label to obtain original production factors information or summary production Prime information and original circulation element information or summary circulate element information, so as to consumer when consumer end is without network energy Enough primarily determine the true and false and production current intelligence of product.
In a kind of possible embodiment, for write-in NFC label in a plurality of types of information can with partitioned storage, Subregion storage can be carried out the information in NFC label, may be implemented by way of partitioned storage to different types of The unified storage and management of information, and then improve the efficiency of information management.Such as the storage region of NFC label can be divided into Three independent storage regions, can be by manufacturer's digital certificate store in first storage region, by the information (example of unencryption Such as original production factors information and original circulation element information) be stored in second storage region, by the information of encryption (such as plus The original circulation element information of close original production factors information and encryption) it is stored in third storage region, alternatively, first Storage region is used to store manufacturer's digital certificate, and it is (such as former that second storage region is used to store relevant to producing information The original production factors information of beginning production factors information and encryption), third storage region is used to store letter relevant to circulating Breath (such as original circulation element information of original circulation element information and encryption) etc..
In a kind of possible embodiment, cloud trace to the source platform can be also used for by the true and false of product and production circulation feelings Condition feeds back to consumer end, so that the true and false of product and production current intelligence are visually presented to consumption by consumer end Person.
Since product traceability system provided in an embodiment of the present invention can be used for executing included by before-mentioned products source tracing method The step of, thus the function that can be realized of each functional module for including for the product traceability system in the embodiment of the present invention and Some realization processes can join the description of before-mentioned products source tracing method embodiment part, and details are not described herein.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.) Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions each in flowchart and/or the block diagram The combination of process and/or box in process and/or box and flowchart and/or the block diagram.It can provide these computers Processor of the program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices To generate a machine, so that generating use by the instruction that computer or the processor of other programmable data processing devices execute In the dress for realizing the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram It sets.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Claims (10)

1. a kind of product traceability method, which is characterized in that the described method includes:
Manufacturer's terminal by manufacturer's digital certificate, with the private key of manufacturer's digital certificate to original production factors information into In the original production factors information write-in near-field communication NFC label of the encryption that row encryption obtains, and the original production of encryption is wanted The NFC label identification information of prime information and the NFC label be sent to cloud trace to the source platform make the cloud trace to the source platform will The original production factors information of encryption and the NFC label identification information associated storage；Wherein, the NFC label is set to At the packaging opening of the product；
The quotient's terminal that the circulates reading NFC label, will to obtain manufacturer's digital certificate and the NFC label identification information Believed with the original factor of circulation of encryption that the public key of manufacturer's digital certificate carries out encryption acquisition to original circulation element information Breath is written in the NFC label, and the original circulation element information of the encryption and the NFC label identification information is sent to Cloud platform of tracing to the source makes the cloud trace to the source platform for the original circulation element information of the encryption and the NFC label mark Know information association storage；
Consumer end reads the NFC label to obtain the NFC label identification information, encryption production factors information and encryption Factor of circulation information, and the encryption production factors information and the encryption factor of circulation information and the NFC label are identified Information sends jointly to the cloud and traces to the source platform；
The cloud trace to the source platform manufacturer's digital certificate public key respectively to the encryption production factors information and institute The original production factors information decryption of encryption is stated to obtain production factors information and the original production factors information, and described in use The private key of manufacturer's digital certificate respectively decrypts the encryption factor of circulation information and the original circulation element information of encryption To obtain factor of circulation information and the original circulation element information, and the production factors information and the factor of circulation are believed Breath carries out compared with matching with the corresponding original production factors information and the original circulation element information respectively with basis The true and false and production current intelligence of the product are determined with result.
2. the method as described in claim 1, which is characterized in that manufacturer's terminal is also by the original production factors information Or summary production factors information is written in the NFC label, and, the circulation quotient terminal also believes the original factor of circulation Breath or summary circulation element information are written in the NFC label；Wherein, the summary production factors information is to the original life It produces element information and carries out the production information obtained after key message extraction, the summary circulation information is wanted to the original circulation Prime information carries out the circulation information obtained after key message extraction.
3. method according to claim 2, which is characterized in that the storage region of the NFC label be divided into three it is independent Storage region；Wherein, manufacturer's digital certificate store is in the first storage region, the original production factors information and described Original circulation element information is stored in the second storage region, the original circulation element information of encryption and the original circulation of encryption Element information is stored in third storage region.
4. method according to claim 2, which is characterized in that the consumer end is by scanning the NFC label to obtain Obtain the original production factors information or the summary production factors information and the original circulation element information or described general Want factor of circulation information, so as to consumer can be primarily determined when the consumer end is without network the product the true and false and Produce current intelligence.
5. such as method of any of claims 1-4, which is characterized in that trace to the source platform also by the product in the cloud The true and false and production current intelligence feed back to the consumer end so that the consumer end by the true and false of the product and Production current intelligence is visually presented to consumer.
6. a kind of product traceability system, which is characterized in that the product traceability system include manufacturer's terminal, circulation quotient's terminal, Consumer end and cloud are traced to the source platform；Wherein:
Manufacturer's terminal is for wanting original production by manufacturer's digital certificate, with the private key of manufacturer's digital certificate Prime information carries out in the encryption original production factors information write-in near-field communication NFC label of encryption acquisition, and by the encryption The NFC label identification information of original production factors information and the NFC label be sent to the cloud trace to the source platform make it is described Platform is traced to the source by the original production factors information of the encryption and the NFC label identification information associated storage in cloud；Wherein, described NFC label is set at the packaging opening of the product；
Circulation quotient's terminal reads the NFC label for holding to obtain manufacturer's digital certificate and the NFC label Identification information, the encryption for carrying out encryption acquisition to original circulation element information with the public key of manufacturer's digital certificate is original Factor of circulation information is written in the NFC label, and the original circulation element information of the encryption and the NFC label are identified Information is sent to cloud platform of tracing to the source and the cloud is made to trace to the source platform for the original circulation element information of the encryption and institute State NFC label identification information associated storage；
The consumer end obtains the NFC label identification information, encryption production factors letter for reading the NFC label Breath and encryption factor of circulation information, and by the encryption production factors information and the encryption factor of circulation information and the NFC Tag identification information sends jointly to the cloud and traces to the source platform；
The cloud trace to the source platform for the public key of manufacturer's digital certificate respectively to the encryption production factors information With the original production factors information decryption of the encryption to obtain production factors information and the original production factors information, Yi Jiyong The private key of manufacturer's digital certificate is respectively to the encryption factor of circulation information and the original circulation element information of encryption Decryption is wanted the production factors information and the circulation with obtaining factor of circulation information and the original circulation element information Prime information carries out compared with matching with the corresponding original production factors information and the original circulation element information respectively with root The true and false and production current intelligence of the product are determined according to matching result.
7. cloud traceability system as claimed in claim 6, which is characterized in that manufacturer's terminal is also used to will be described original Production factors information or summary production factors information are written in the NFC label, and, the circulation quotient terminal is also by the original Beginning factor of circulation information or summary circulation element information are written in the NFC label；Wherein, the summary production factors information is The production information obtained after key message extraction is carried out to the original production factors information, the summary circulation information is to institute It states original circulation element information and carries out the circulation information obtained after key message extraction；
The consumer end is also used to by scanning the NFC label to obtain the original production factors information or described general Production factors information and the original circulation element information or summary circulation element information are wanted, so that consumer is described The true and false and production current intelligence of the product can be primarily determined when consumer end is without network.
8. cloud traceability system as claimed in claim 7, which is characterized in that the storage region of the NFC label is divided into three A independent storage region；Wherein, manufacturer's digital certificate store is in the first storage region, the original production factors letter Breath and the original circulation element information are stored in the second storage region, the original circulation element information of the encryption and the encryption Original circulation element information is stored in third storage region.
9. the cloud traceability system as described in any one of claim 6-8, which is characterized in that cloud platform of tracing to the source also is used In the true and false of the product and production current intelligence are fed back to the consumer end, so that the consumer end will be described The true and false and production current intelligence of product are visually presented to consumer.
The platform 10. a kind of cloud is traced to the source, which is characterized in that cloud platform of tracing to the source includes:
Digital certificate management module, for storing and managing manufacturer's digital certificate；
Near-field communication NFC label management module, for receiving and storing manufacturer's terminal, circulation quotient's terminal and consumer end's hair The NFC label identification information for the NFC label sent；Wherein, NFC label is set at the packaging opening of product；
Production factors information management module is sent in company with the NFC label identification information for storing manufacturer's terminal Encrypt the encryption production factors that original production factors information and the consumer end send in company with the NFC label identification information Information；Wherein, the original production factors information of encryption is the private key with manufacturer's digital certificate to original production factors information What encryption obtained；
Factor of circulation information management module, the encryption sent for storing circulation quotient's terminal in company with the NFC label identification information Original circulation element information and the consumer end believe in company with the encryption factor of circulation that the NFC label identification information is sent Breath；Wherein, the original circulation element information of encryption is to be added with the public key of manufacturer's digital certificate to original circulation element information Close acquisition；
Trace to the source authentication module, for the public key of manufacturer's digital certificate respectively to the encryption production factors information and it is described plus Close original production factors information decryption is to obtain production factors information and the original production factors information, and with producing quotient The private key of word certificate is respectively to the encryption factor of circulation information and the original circulation element information decryption of the encryption to be flowed Logical element information and the original circulation element information, and by the production factors information and the factor of circulation information respectively with The corresponding original production factors information and the original circulation element information carry out matching and compare with true according to matching result The true and false and production current intelligence of the fixed product.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110335055A (en) * 2019-07-17 2019-10-15 中国银行股份有限公司 Business datum retroactive method and device based on cloud platform
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CN111506929A (en) * 2020-04-21 2020-08-07 贵州大学 Product circulation identification method combined with block chain technology
CN111582882A (en) * 2020-04-28 2020-08-25 成都米风感知科技有限公司 Cotton package true checking method, terminal, platform, storage medium and equipment
CN114492491A (en) * 2022-01-24 2022-05-13 芯电智联(北京)科技有限公司 Data management system for NFC label application
WO2023005097A1 (en) * 2021-07-26 2023-02-02 三门三友科技股份有限公司 Traceability system and method based on refined copper multi-parameter acquisition

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1664836A (en) * 2005-03-04 2005-09-07 刘雷 Merchandise multiple digitalized false proof technology
CN101369306A (en) * 2008-08-29 2009-02-18 广东南方信息安全产业基地有限公司 Electronic label security system
CN101527021A (en) * 2009-03-31 2009-09-09 薛忠华 RFID electronic tag reading and writing device used for product truth verification
CN102779284A (en) * 2012-01-30 2012-11-14 张楠 RFID (radio frequency identification device) label integrating comprehensive functions such as merchandise anti-counterfeiting, logistics control and the like
CN103413227A (en) * 2013-08-02 2013-11-27 四川航天系统工程研究所 Product fake prevention tracing system and method for implementing fake prevention tracing checking thereof
CN104091273A (en) * 2014-07-09 2014-10-08 北京信长城技术研究院 CPK identification authentication identifying and source tracing system and method
US8866594B1 (en) * 2011-02-17 2014-10-21 Impinj, Inc. RFID tag and reader authentication by trusted authority
CN104217241A (en) * 2014-08-21 2014-12-17 安徽云盾信息技术有限公司 Electronic anti-fake label and realizing method
CN106372950A (en) * 2016-09-21 2017-02-01 东北大学秦皇岛分校 Anti-counterfeiting authentication method for e-commerce and online shopping goods
CN106548354A (en) * 2016-10-10 2017-03-29 广州智慧城市发展研究院 A kind of commodity traceability system
CN106570710A (en) * 2016-10-27 2017-04-19 纸飞机（北京）科技有限公司 Commodity anti-counterfeiting method and device
CN107341676A (en) * 2017-07-17 2017-11-10 深圳天净喔溯源科技有限公司 False proof mark and the method for tracing to the source

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1664836A (en) * 2005-03-04 2005-09-07 刘雷 Merchandise multiple digitalized false proof technology
CN101369306A (en) * 2008-08-29 2009-02-18 广东南方信息安全产业基地有限公司 Electronic label security system
CN101527021A (en) * 2009-03-31 2009-09-09 薛忠华 RFID electronic tag reading and writing device used for product truth verification
US8866594B1 (en) * 2011-02-17 2014-10-21 Impinj, Inc. RFID tag and reader authentication by trusted authority
CN102779284A (en) * 2012-01-30 2012-11-14 张楠 RFID (radio frequency identification device) label integrating comprehensive functions such as merchandise anti-counterfeiting, logistics control and the like
CN103413227A (en) * 2013-08-02 2013-11-27 四川航天系统工程研究所 Product fake prevention tracing system and method for implementing fake prevention tracing checking thereof
CN104091273A (en) * 2014-07-09 2014-10-08 北京信长城技术研究院 CPK identification authentication identifying and source tracing system and method
CN104217241A (en) * 2014-08-21 2014-12-17 安徽云盾信息技术有限公司 Electronic anti-fake label and realizing method
CN106372950A (en) * 2016-09-21 2017-02-01 东北大学秦皇岛分校 Anti-counterfeiting authentication method for e-commerce and online shopping goods
CN106548354A (en) * 2016-10-10 2017-03-29 广州智慧城市发展研究院 A kind of commodity traceability system
CN106570710A (en) * 2016-10-27 2017-04-19 纸飞机（北京）科技有限公司 Commodity anti-counterfeiting method and device
CN107341676A (en) * 2017-07-17 2017-11-10 深圳天净喔溯源科技有限公司 False proof mark and the method for tracing to the source

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
N. YA"ACOB, M. M. MOHD EFENDY GOON, M. Z. HAKIM NOOR, A. L. YUSO: ""RFID (NFC) application employment on inventory tracking to improve security"", 《2014 IEEE SYMPOSIUM ON WIRELESS TECHNOLOGY AND APPLICATIONS (ISWTA), KOTA KINABALU, MALAYSIA, 2014》 *
张京京, 李志刚: ""基于NFC的新疆牛羊肉质量安全可追溯系统的设计与开发"", 《河南农业科学》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459307A (en) * 2019-07-11 2019-11-15 老肯医疗科技股份有限公司 A kind of system for tracing and managing and tracing management method of medical supplies
CN110335055A (en) * 2019-07-17 2019-10-15 中国银行股份有限公司 Business datum retroactive method and device based on cloud platform
CN110335055B (en) * 2019-07-17 2022-06-07 中国银行股份有限公司 Service data tracing method and device based on cloud platform
CN111506929A (en) * 2020-04-21 2020-08-07 贵州大学 Product circulation identification method combined with block chain technology
CN111582882A (en) * 2020-04-28 2020-08-25 成都米风感知科技有限公司 Cotton package true checking method, terminal, platform, storage medium and equipment
WO2023005097A1 (en) * 2021-07-26 2023-02-02 三门三友科技股份有限公司 Traceability system and method based on refined copper multi-parameter acquisition
CN114492491A (en) * 2022-01-24 2022-05-13 芯电智联(北京)科技有限公司 Data management system for NFC label application

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