FR2982059A1 - SYSTEM FOR COMBATTING AGGREGATE PRODUCTS - Google Patents

Abstract

A method for managing information on at least one product, the method being executed by an intermediate platform (PFI) of a trusted third party serving as an intermediary between user terminals (T1, T2, T3) and platforms ( PF1, PF2, PF3) of product suppliers: - establishment of a secure communication link between the intermediate platform and a software application, delivered by the trusted third party and configured to communicate during its execution by a terminal with said intermediate platform to the exclusion of any other intermediate platform; - reception via the secure communication link of traceability information encoded in a traceability code affixed to the product; - research, by consulting data referencing authentic products put into circulation by at least one product supplier, an authentic referenced product associated with the same traceability information as those received; sending, via the secure communication link, at least one first piece of information resulting from said search.

Description

The invention relates to the field of computer services to users. It relates more particularly to a system for combating counterfeiting, using a method for managing information on at least one product implemented by a trusted intermediary platform and a method for obtaining information on a product implemented by implemented by software application. To combat counterfeiting, technological solutions are numerous. Anti-counterfeiting solutions can be classified into two categories: - marking solutions (visible or invisible inks, from fluorescent inks, infrared, holograms and bar-code marking, to the labeling of the drug itself; even). - Traceability solutions that mainly concern solutions with traceability data encoded in barcodes (marking allowing traceability) or RFID (Radio Frequency Identification) chips as well as the mPedigree ® solution. Prior techniques by simple marking are unreliable in that the marking may be counterfeit or imitated roughly. They therefore do not allow the end user to verify the authenticity of the marked product. The best security guarantees are those offered by traceability solutions. Previous drug traceability techniques for authenticating drug boxes from data encoded on an RFID tag or barcode by querying a database, do not guarantee that this encoded data returns the consumer to a database authentic data and that the medicines and their marking are authentic. The traceability solution, developed by Sproxil (Nigeria), mPedigree (Ghana) or Pharmasecure (India) for drug traceability, involves affixing a scratch label to the drug blister or vial. This label contains a unique verification code. The consumer reveals the code by scratching the label and sends the verification code by SMS message to a shortened number and in a few seconds the data center servers of the mobile operators return an SMS response message checking whether the verification code is valid or not. Although the references are indicated on the box, the verification code does not identify with certainty the drug or the laboratory supplier of this drug because it is not possible to make the link between the code and the drug and / or the medicine box.

This method is also expensive because it requires the manufacturer to affix a specific label on the drug to be traced. In addition, the label could easily be moved from one drug to another. Finally, it requires the user to enter the verification code: this can be tedious for long verification codes.

One of the aims of the invention is to remedy problems, disadvantages or shortcomings of the state of the art and / or to make improvements thereto. According to a first aspect, the invention relates to a method for managing information on at least one product, the method being executed by an intermediate platform of a trusted third party serving as an intermediary between user terminals and platforms. of product suppliers, the method comprising the following steps: - establishment of a secure communication link between the intermediate platform and a software application, delivered by the trusted third party and configured to communicate during its execution by a terminal with said intermediate platform excluding any other intermediate platform; - reception via the secure communication link of traceability information encoded in a traceability code affixed to the product; - research, by consulting data referencing authentic products put into circulation by at least one product supplier, an authentic referenced product associated with the same traceability information as those received; sending, via the secure communication link, at least one first piece of information resulting from said search. The invention relates, according to a second aspect, to a method for obtaining information on at least one product from traceability information identifying this product and encoded in a traceability code affixed to said product, the method being executed at in a terminal by a software application, issued by a trusted third party, the method comprising the following steps: - acquisition of the traceability information encoded in the traceability code; - establishment of a secure communication link with an intermediary platform of the trusted third party, serving as an intermediary between user terminals and product provider platforms and with which the software application is configured to communicate to the exclusion any other intermediary platform; transmission of traceability information from said product to said intermediate platform via the secure link, the transmitted traceability information being intended to be used for a search, by consulting data referencing authentic products put into circulation by at least one product supplier, an authentic referenced product that is identified by the same traceability information as received; - Receiving feedback via said secure connection of at least a first information resulting from said search.

The invention uses a trusted intermediary platform serving as a trusted intermediary between user terminals and product provider platforms: it communicates via a secure communication link with both the software application executed by the terminal and with the product vendor platforms.

In addition, the software application that communicates with the intermediate platform PFI is issued by the trusted third party and is configured to communicate with the intermediate platform to the exclusion of any other intermediate platform. The user is therefore assured that the software application is reliable and can only query this intermediate platform. The invention makes it possible to directly exploit the traceability information affixed to the products by the manufacturers of these products, for example Datamatrix barcodes already legally affixed to the drug boxes: this makes it the least expensive solution of walk. Indeed, this solution is less expensive than the mPedigree solution currently used by emerging countries, since it does not require to affix an additional scratch label.

Such codes can furthermore simply be read by a code reader and thus obtained by the software application executed in the terminal: the user therefore has no input operation to perform. The risk of an entry error is therefore removed. The comparison of the traceability code affixed to the product with that of the referenced authentic products put into circulation makes it possible to determine whether the traceability code is valid or not, that is to say whether the product is referenced or not with a product supplier. According to one embodiment of the management method according to the invention, the first information indicates whether the product seems authentic or not according to whether an authentic referenced product is found or not. It is indeed possible to simply detect a counterfeit situation if no genuine product is referenced with the traceability information received from the software application. According to one embodiment, the management method according to the invention comprises a step of incrementing the counter value counting a number of consultations made with said intermediate platform for a product marked with the traceability information received, the first information indicates if the marked product seems authentic or not according to the result of a comparison between the value of said counter after incrementation and a number of authentic referenced products, put into circulation and marked with the traceability information received. These characteristics make it possible to manage situations in which valid traceability information, that is to say associated with an authentic referenced product, are used to mark a counterfeit product. By comparing the number of hits for a marked product with the traceability information received with the number of genuine referenced products, put into circulation and marked with the traceability information received, it is possible to detect whether the total number of products in circulation is greater than number of genuine products put into circulation. This leads to an indication that at least one of the products that has been the subject of a consultation is a counterfeit product, that is to say non-genuine. According to one embodiment of the management method according to the invention, at least one picture of an authentic referenced product found during the search step is transmitted to the software application via the secure communication link and is intended to be displayed on a screen of said terminal by said software application. These characteristics make it possible to validate the counterfeit analysis performed by the intermediate platform by using the user of the software application. It can indeed possibly detect that the product that it holds does not look exactly like the one in the photo. Information and alerting means will then be proposed to the user. According to one embodiment of the management method according to the invention, additional information related to said product is also transmitted to the software application via the secure communication link, the additional information including information on said product and / or at least one possible use of said product and / or a mode of consumption of said product and / or a service related to said product. In this way, the user has various information about the product he holds and can thus check if this product actually corresponds to the information received. Complementary services may be offered without the need for another software application. In the field of the drug, it may be a pharmacovigilance service that warns the user about the risks of the drug, whether it is authorized or not in the country where the user is located, etc.

According to one embodiment, the management method according to the invention comprises a tracking data record in the case where it is detected, during the search step, that said product is not referenced and a step of transmitting data. tracking data to at least one product provider. In this way, the product suppliers are informed about the counterfeit situations detected by the intermediate platform. They can take appropriate measures, including adding additional information that is transmitted to the users consulting the intermediary platform. In addition, when the tracking data includes geolocation data from the terminal received via the secure link, the product supplier (s) concerned are able to map the circulation areas of the counterfeit products, to consider surveys or to put in place preventive measures in these geographical areas. The various embodiments presented above are combinable with each other for the implementation of the invention.

According to a preferred implementation, the various steps of the management method according to the invention and those of the method of obtaining data are implemented by a software or computer program, this software comprising software instructions intended to be executed by a user. data processor and being adapted to control the execution of the different steps of this method.

Accordingly, the invention is also directed to a program that can be executed by a computer or a data processor, which program includes instructions for controlling the execution of the steps of a method as mentioned above. This program can use any programming language, and be in the form of source code, object code, or intermediate code between source code and object code, such as in a partially compiled form, or in any other form desirable shape. The invention also provides a data carrier readable by a data processor, and including instructions of a program as mentioned above. The information carrier may be any entity or device capable of storing the program.

The invention is implemented by means of software and / or hardware components. In this context, the term "module" may correspond in this document to a software component, to a hardware component or to a set of hardware and / or software components, capable of implementing a function or set of functions, as described below for the module concerned.

A software component corresponds to one or more computer programs, one or more subroutines of a program, or more generally to any element of a program or software. Such software component is stored in memory then loaded and executed by a data processor of a physical entity (terminal, server, gateway, settop-box, router, etc.) and is likely to access the hardware resources of this entity physical (memories, recording media, communication buses, electronic I / O boards, user interfaces, etc.).

In the same way, a material component corresponds to any element of a material set (or hardware). It may be a programmable hardware component or not, with or without an integrated processor for running software. This is for example an integrated circuit, a smart card, an electronic card for executing a firmware, etc.

Other objects, features and advantages of the invention will become apparent from the description which follows, given solely by way of nonlimiting example, and with reference to the appended drawings, in which: FIG. 1 schematically represents a communication system integrating an intermediate platform according to the invention; FIG. 2 represents a flowchart of one embodiment of the method according to the invention; - Figure 3 shows a barcode in two dimensions, affixed to a product, may be used for the implementation of the invention.

The invention is described in more detail with reference to the figures. It is described in the particular case of its application to the traceability of drugs. The invention applies to all types of products that may be marked with a traceability code: computer and / or telephone equipment, hi-fi equipment, food products, clothing, fashion accessories, etc.

The present invention relates to an anti-counterfeiting service implemented by a third-party trusted PFI intermediary platform, linked to one or more databases, referencing the products put into circulation by one or more product suppliers. In the packaging phase of a product, before it is put into circulation: - Traceability information is encoded in a traceability code, which is affixed to the product; - This traceability information for each product is recorded in a product supplier database and made securely accessible to the PFI intermediate platform.

A software application is issued by the trusted third party to users to enable them to consult the trusted intermediary platform as to the authenticity of a product put into circulation. The intermediate platform PFI makes it possible to check whether the traceability information encoded in a traceability code, which is affixed to the product, corresponds (or not) to a product referenced in a database of a product supplier and if the products have packaged (or not) by a product provider.

These products concerned by this invention are marked products, by affixing on this product a traceability code containing traceability information. The traceability code can be affixed to the product in different ways: - affixed directly to the product itself (this could be the case, for example, of a computer hardware, a telephone, etc.); - affixed to a packaging of this product (this could be the case, for example, of a medicine, sold in a box) or - affixed to an object associated / connected to this product before the circulation of this product (it could be the case for example of a label sewn on a garment or fashion accessories). The traceability code affixed to the product can be achieved in different ways: A barcode, for example a two-dimensional bar code responding for example to one of the standards defined by the GS1 organization (Global Standards One): QR Code "Or" EAN-13 barcode "or" Datamatrix "as defined in ISO IEC 16022; - An RFID tag (Radio Frequency Identification). The RFID tag has multiple advantages as it serves as both a price tagging solution, an anti-theft solution, anti-counterfeiting solution and a traceability solution within the distribution chain. However, its cost remains high, between 20 and 40 euro cents per chip. Barcode-based solutions are less expensive, ranging from 0.1 to 0.3 Euro cents for Datamatrix barcodes. Solutions using barcodes therefore seem currently the best in terms of cost and efficiency as well as in terms of European legislation, since the marking of drug boxes using a 2D barcode (Datamatrix solution) will be soon to be mandatory at European level. Note that in France, Datamatrix barcodes are already mandatory since January 1, 2011 for marking all boxes of drugs.

The invention will be described in more detail in the case of using a traceability code in the form of a barcode, in accordance with the "Datamatrix" standard. In such a traceability code, an example of which is represented in FIG. 3, the traceability information encoded is as follows: An identifier of the drug and / or the laboratory (CIP13), in the form of a CIP code (Presentation Identifier Code) ) to 13 characters, - An expiry date (DT) of the drug, - An optional serial number (NS), identifying the drug box, - A lot number (LT). Such a traceability code is unique: the CIP code identifies the drug and the serial number distinguishes two drug boxes of the same drug and the same batch.

Figure 1 schematically shows a traceability system in which there are different entities, capable of communicating with each other over a wide area network, for example through the Internet network Internet RI. These entities are the following: several terminals T1, T2, T3 of users U1, U2, U3; - Several platforms of product suppliers PF1, PF2, PF3, in this case laboratory platforms supplying drugs, each of these platforms locally managing at least one database DB1, DB2, DB3 used to reference the authentic products implemented. circulation by at least one product supplier; - A trusted third-party PFI platform between different product providers and U1, U2, U3 users, this platform serving as a trusted intermediary between endpoints and product vendor platforms.

Each product supplier, putting into circulation products (whether commercially available or distributed free of charge), stores in at least one DB1, DB2 or DB3 database, traceability information for each of these products. Additional information related to the product is also recorded in the database in combination with the recorded traceability information.

The intermediate platform PFI presents the hardware architecture of a computer, and includes in particular one or more memories and at least one data processor for the execution of software applications. The intermediate PFI platform is also equipped with a database management module.

The intermediate platform PFI is physically constituted by one or more physical machines (servers, connection equipment, etc.). It can also be implemented and made accessible by cloud computing virtualization techniques (cloud computing) and thus be physically implanted in different locations and / or by different actors. It remains nonetheless from the point of view of its function and its role in the implementation of the anti-counterfeiting service, the only trusted intermediary between user terminals and service provider platforms.

The intermediate platform PFI executes a method of managing information on one or more products. It is in particular configured to: - establish a secure communication link with the APP software application, delivered by the trusted third party and configured to communicate during its execution by a terminal with said intermediate platform to the exclusion of any other intermediate platform; - Receive via the secure communication link traceability information encoded in a traceability code affixed to the product subject to consultation with this intermediate platform PFI; searching, by consulting data referencing authentic products put into circulation by at least one product supplier and obtained via a secure communication link from product supplier platforms, of an authentic referenced product associated with the same traceability information as those received; - Send via the secure communication link at least a first information resulting from said search, including information on the authenticity of the product being the subject of the consultation. The consultation by the intermediate platform PFI data referencing authentic products can be done in different ways. In a first embodiment, shown in Figure 1, the intermediate platform PFI uses at least one DBI database, managed locally by the intermediate platform PFI, referencing the products provided by different product suppliers and containing traceability information for each product referenced. This DBI database is powered by the product vendor platforms PF1, PF2, PF3 for the different products put into circulation by the product suppliers, based on the information stored in the different databases DB1, DB2, DB3. The DBI database of the intermediate PFI platform is powered by the PF1, PF2, PF3 platforms before the release of new products: as it is put into circulation or periodically. The communication link between the intermediate platform PFI used to feed one of the databases is a secure link: encryption of the data transmitted via this link and link established under the condition of mutual authentication between the intermediate platform PFI and the platform PF1, PF2, PF3 concerned. It is thus guaranteed that the information obtained by the intermediate platform PFI is reliable and authentic information, actually coming from the product suppliers. This information therefore references genuine products put into circulation.p The information stored in the DBI database is thus deemed to be trusted: reliable and authentic, referencing the products actually put into circulation by different product suppliers. In a second embodiment, the PFI intermediate platform does not use a locally managed DBI database, but queries the DB1, DB2, DB3 databases managed through the product vendor platforms PF1, PF2, PF3. . In this second embodiment, the communication link between the intermediate platform PFI used to interrogate one of the databases is also a secure link: encryption of the data transmitted via this link and link established under the condition of mutual authentication between the intermediate platform. PFI and the platform PF1, PF2, PF3 concerned. It is thus guaranteed that the information obtained by the intermediate platform PFI is reliable and authentic information, actually coming from the product suppliers. In the remainder of the description, it is assumed that it is in the first embodiment in which the DBI database is fed via a secure link by the platforms PF1, PF2, PF3 of the product suppliers and then interrogated via a local communication link through the PFI middle platform. Each product provided by a product supplier is therefore referenced in the DBI database. The DBI database contains the traceability information of this product, the same traceability information being encoded in the traceability code affixed to this product before it is put into circulation. This traceability information is also used to identify the products referenced in the DBI database. The DBI database (as well as each of the databases DB1, DB2, DB3) also stores, in association with a set of traceability information, the number of authentic products put into circulation by a service provider with this game. traceability information. In the case of example cited above for drugs using a Datamatrix code, - The number of products will be equal to 1 when the traceability information identifies a medicine box and only one, because the traceability information includes a serial number that identifies and distinguishes each medication box; - The number of products will be equal to the number of drug boxes of the same lot and the same drug, when the traceability information identifies a drug and a lot, and the traceability information does not include the serial number that allows for identify and distinguish each box of medication.

In addition, to improve the information provided to users, the DBI database (as well as each database DB1, DB2, DB3) also stores additional information such as: - additional information on the product itself; for example, when this product is a medicine: its composition, its name, the name of the laboratory supplying this medicine, its dosage form, a photo representing the product and / or its packaging, etc. ; such information is intended to be transmitted to a user so that he can compare the product actually in his possession and that referenced in the database of a product supplier; - additional information on a possible alert when the batch of the product is subject to a recall by health authorities (AFSSAPS in France) - additional information on at least one possible use of this product; for example, when this product is a medicine: therapeutic indications of the drug, adverse effects, drug interactions, etc .; - additional information on a method of consumption of this product; for example, when this product is a medicine: the recommended dosage and method of administration, etc .; - additional information on a service related to this product; for example, when this product is a medicine: a hypertext link to a web page that contains an information sheet and / or a complete leaflet of this product and / or information on the product's effectiveness (statistical tests, etc.) . Each of the terminals T1, T2, T3 presents the hardware architecture of a computer, and notably comprises one or more memories and at least one data processor for the execution of software applications.

These terminals T1, T2, T3 are equipped with a traceability data acquisition module encoded in a traceability code affixed to a product. These terminals are for example equipped with a traceability code reader integrated in the terminal, for example of the barcode type, and a software module for extracting the traceability information encoded in the traceability code read by the reader. In another example, the terminals T1, T2, T3 are equipped with a simple camera, integrated in the terminal, capable of taking a picture of such a traceability code and a software module designed for an interpretation of the photo taken and extraction of the traceability information encoded in the traceability code photographed. These terminals T1., T2, T3 are preferably mobile terminals, of the mobile telephone terminal type, in order to be easily manipulated for taking pictures or reading code.

These terminals T1, T2, T3 are further equipped with a communication module to enable them to communicate over the Internet with the intermediate platform PFI. Each of the terminals T1, T2, T3 is designed to execute an APP software application associated with the intermediate platform PFI and configured to communicate with this intermediate platform PFI to the exclusion of any other intermediate platform.

The APP software application is delivered by the trusted third party managing the intermediate platform PFI. The APP software application is downloadable only from a download server managed by the trusted third party, or transmitted by email to a user on request of this user formulated with the download server. A user wishing to use this software application must obtain identification and / or user authentication data (in the form of, for example, a username with a password): such identification / authentication data are communicated to the user by the download server, for example when registering on a trusted third party website or following the download of this software application.

The APP software application loaded is intended to be installed and then executed on one of the terminals T1, T2, T3. This APP software application is designed to control the acquisition module of the terminal in which it is executed, in order to obtain the traceability information encoded in a traceability code.

This APP software application is designed in particular for: - acquisition of traceability information encoded in a traceability code affixed to this product, by reading or photography of the traceability code, and extraction of the traceability information encoded therein; establishing a secure communication link with the intermediate platform PFI, via which the software application APP provides authentication data so that the intermediate platform PFI authenticates the software application APP and verifies from these authentication data that the APP software application is allowed to query this intermediate PFI platform; sending the product traceability information to the intermediate platform PFI via the secure link established, the transmitted traceability information being intended to be used for a search by the intermediate platform PFI of product information by querying one or more several databases. - Receiving feedback via said secure link information resulting from this search and the product for which traceability information was sent, - display all or part of the information received from the intermediate platform PFI.

The APP software application is also designed to obtain geolocation data from the terminal in which it is implemented: GSM geolocation or other GPS, for example, if the terminal is equipped. The methods according to the invention implemented respectively by the software application APP and the intermediate platform PFI are described in more detail with reference to FIG. 2. The information management method implemented by the intermediate platform PFI comprises steps G05 to G59. The method of obtaining information implemented by the APP software application comprises the steps F10 to F69. In an initial configuration phase, the user U1 of the terminal T1 downloads the software application APP on its terminal T1 from a SVR server of the trusted third party associated with the intermediate platform PFI. The user U1 also obtains user authentication data by registering, with this SVR server, the anti-counterfeiting service implemented by the intermediate platform PFI. These authentication data typically comprise a user identifier and optionally a secret access code (password) specific to this user. In an initial step G05, the DBI database of the PFI intermediate platform is updated relative to the products in circulation, that is, this DBI database references all commonly circulating products for all. suppliers of products for which the PFI intermediary platform serves as a trusted intermediary. Then, during the step F10, the user U1 of the terminal T1, wishing to consult the intermediate platform PFI for a product it holds, triggers the execution of the software application APP on its terminal T1. The software application APP prompts the user U1 to provide his user authentication data that has been communicated to him in the initial configuration phase. The software application APP also prompts the user U1 to place the camera or the device for reading the terminal T1's barcode in the reading position of the traceability code (Datamatrix barcode, for example) affixed to the product. for which a consultation of the intermediate PFI platform is required. In the example described here, it is assumed that the product in question is a drug. In the step F20, the software application APP of the terminal T1 controls the camera or the barcode reading device of the terminal to obtain the traceability code read. The APP software application then obtains the traceability information on the product, by extracting the information encoded in this traceability code. As illustrated in Figure 3, this traceability information includes a drug identifier CIP13, a serial number NS, a lot number LT and a expiration date DT. In step F30, the software application APP requests to establish a secure communication link with the intermediate platform PFI. It sends a request to the intermediary platform PFI using connection data to this intermediate platform PFI. In order to ensure that the software application APP connects to the intermediate platform PFI to the exclusion of another platform, the connection data (IP address, communication port, for example) are encoded in the code instructions of APP software application.

In step G35, the intermediate PFI platform receives the handshake request and establishes the communication link. Then, the intermediate platform PFI requests the connected software application to provide it with authentication data of the software application APP and / or the user U1 of this software application APP so that the intermediate platform PFI can authenticate the application. APP software application and / or user U1.

In step F40, the software application APP provides the requested authentication data: authentication data of the APP software application and / or user authentication data. In step G45, the intermediate platform PFI performs the authentication of the APP software application. The intermediate platform PFI verifies from the authentication data of the APP software application that the APP software application is a software application delivered by the trusted third party and authorized to query this intermediate platform PFI. If the authentication data of the APP software application are not valid (negative authentication), the intermediate platform PFI refuses to provide information to the software application having established the communication link and terminates this communication link, the process ending. In the opposite case (positive authentication), the process continues. In step G45, the intermediate platform PFI also proceeds to the authentication of the user of the APP software application. The intermediate platform PFI verifies from the user authentication data that the user is validly registered with the anti-counterfeiting service provided by the intermediate platform PFI. If the authentication data of the user are invalid (negative authentication), the intermediate platform PFI refuses to provide information to the software application having established the communication link and terminates this communication link, the method finishing. In the opposite case (positive authentication), the process continues. Finally, during step G45, in the case of positive authentication from the requested authentication data, the intermediate platform PFI requests the software application APP to provide it with the product traceability information of which the intermediate platform PFI must determine the authenticity and for which the intermediate PFI platform needs to search for information. Optionally, geolocation data of the terminal is also requested by the intermediate platform PFI.

In the step F50, the software application APP sends to the intermediate platform PFI via the secure link established the product traceability information obtained in step F1. Optionally, if requested, the geolocation data of the terminal is also sent to the intermediate platform PFI.

In step G55, the transmitted traceability information is used by the intermediate platform PFI for a search by it for information on the product associated with this information. According to the embodiment chosen, the intermediate platform PFI queries via a local communication link the local DBI database or remotely queries the databases DB1, DB2, DB3. Whatever the embodiment chosen, the intermediate platform PFI interrogates at least one database referencing products put into circulation to search for a referenced product whose traceability information is identical to that received from the APP software application. At the conclusion of the execution of step G55, the intermediate platform PFI uses the responses obtained during the search to determine from these responses whether the product whose traceability information has been received is referenced or not in the DBI database (or, alternatively, in at least one of the DB1, DB2, DB3 databases queried remotely). In the case where the intermediate platform PFI determines that the product is actually referenced, the intermediate platform PFI obtains further information on this product, such as those listed above, by querying the DBI database (or, alternatively, one of the databases DB1, DB2, DB3).

In step G56, the intermediate platform PFI increments the value of a counter associated with the traceability information received, in order to count the number of products in circulation which are the subject of a consultation with the same set of information of traceability. The value of the counter counts the number of users who have accessed the PFI middle platform for this traceability information. This variant assumes to distinguish the different users consulting the intermediate platform PFI from the authentication data of these users. When the product identified by this traceability information is referenced in the DBI database, the value of this counter is stored in the DBI database in association with the traceability information of that product. Then the intermediate PFI platform will indicate to the APP software application whether the product is authentic or not. For this, the intermediate platform PFI takes into account the fact that the product is referenced or not, and further compares the value of the first counter with a threshold value. The threshold value is here equal, in the case of a referenced product, to the number of products in circulation with the same set of traceability information, and equal to 0 in the opposite case.

Different situations can occur. A. the product is referenced, the value of the counter is less than or equal to the threshold value; B. the product is referenced, the counter value is greater than the threshold value; C. the product is not referenced (the threshold value being in this case equal to 0, the value of the counter is necessarily higher than the threshold value). Situation A. The product is referenced and the counter value is less than or equal to the threshold value. In this situation, the intermediate platform PFI does not detect a counterfeit situation and indicates to the APP software application that the product is authentic. The intermediate platform PFI then executes the step G57 to inform the user U1 of the APP software application that the product is a priori authentic. The intermediate platform PFI also sends all or part of the additional information obtained from the DBI database (or, alternatively, from one of the databases DB1, DB2, DB3). In step F67, the APP software application displays on a screen of the terminal T1 all or part of the information obtained from the intermediate platform PFI: an indication that the product is a priori authentic and the additional information received. The user thus has a complete set of information on the product.

Even in this situation, a further check may be proposed to the user on the basis of a photo of the genuine product, transmitted by the intermediate platform PFI to the APP software application in the supplementary information, and then presented to this user. Indeed - even if there is one and only one authentic referenced product marked with the same set of traceability information - it may be a counterfeit product marked with traceability information of an authentic referenced product . The APP software application then displays additional information such as the product picture, the photo of the product marking or that of its packaging (and / or that of the blister in the case of a drug): the user can thus compare the product he holds with the one in the photo. Counterfeiting by imitation, with re-use of valid traceability information, with however some differences in product design or product packaging could thus be detected by the user if the product he / she owns does not look exactly like the one on the picture. In this case, the APP software application offers the user to send to a product supplier an alert message (in the form of an email, or by connecting to a web page or other appropriate means) allowing notify the intermediate PFI platform (and / or a product provider's server of the referenced product) of a likely infringement. The APP software application offers the user to take a picture of the product he holds and attach it to the alert message. This photo will help the referenced product provider to conclude on the existence or not of a counterfeit.

The APP software application optionally provides the user with a pharmacovigilance number (case of a drug) to call and / or a hypertext link to a web page via which he can obtain information on the known counterfeit products. The APP software application offers other services that may interest the user if the product is actually authentic. For example, in the case where the product is a medicine, the APP software application displays: - health information on the adverse effects of the drug, - a warning message if the batch concerned is a defective lot, - the precautions and recommendations for use of the laboratory supplying the drug. According to another example, in the case where the product is a medicine, the APP software application also makes it possible to indicate to the user whether the product (for example, a medicine) is authorized in his country. The country where the user is located is determined from a geolocation information of the terminal implementing the software application APP. In another example, the APP software application further provides the user with access to a service related to the product. For example, when the additional information includes a hypertext link to a web page, the APP software application proposes to the user to load the web page in question. The user can accept or not the loading of the page.

Situation B. The product is referenced and the counter value is greater than the threshold value. In this situation, the intermediate PFI platform detects a likely counterfeit situation and tells the APP software application that the product is probably not genuine.

The intermediate platform PFI then stores in a first tracking file tracking data including: - the set of valid traceability information, received from a software application APP for a referenced product; the value of the counter, that is to say the number of users having consulted the intermediate platform PFI for the same set of valid traceability information; - optionally, the dates of consultation of the intermediate platform PFI for the same set of valid traceability information, - optionally, geolocation data (country, position or geographical area, etc.) of each terminal consulting the intermediate platform PFI for this same set of valid traceability information. The tracking file thus constituted is used for a statistical analysis of counterfeiting for a given product: number of products identified by geographical area, by period of time, etc. The tracking file and / or the result of the analysis is transmitted to the product supplier whose product has been infringed.

In this situation, the number of products in circulation with the same set of valid traceability information is indeed greater than the actual number of authentic products put into circulation with this set of traceability information. This is a sign that the traceability information of an authentic product is used for at least one other, non-genuine product.

However, it is not possible to determine whether the product being the subject of the current consultation is the product that is not genuine or if it is the product that has been the subject of an earlier consultation that is not authentic. Only the examination of the product in question makes it possible to decide. The intermediate platform PFI then executes the step G58 to inform the user U1 of the software application APP of this fact. In addition, in order to confirm or not the counterfeit, the intermediate platform PFI provides the user with a photo of the genuine product and / or asks the user U1 to provide a photo of the product he holds.

During step G58, the intermediate platform PFI therefore sends the software application APP information to warn the user U1 of a counterfeit situation related to this product. The intermediate platform PFI also sends all or part of the additional information obtained from the DBI database (or, alternatively, from one of the databases DB1, DB2, DB3). In step F68, the APP software application displays on a screen of the terminal T1 all or part of the information obtained from the intermediate platform PFI: an indication that the product is probably not authentic and the additional information. The user thus has a complete set of information on the product.

In this situation, an additional check is proposed to the user on the basis of a photo of the authentic product, transmitted by the intermediate platform PFI to the APP software application in the supplementary information, and then presented to this user. The APP software application displays additional information such as the photo of the genuine product, the photo of the product marking or that of its packaging (or that of the blister in the case of a medicine): the user can thus compare the product he holds with that of the photo. An infringement by imitation with however some differences in the design of the product or the packaging of the product could thus be detected by the user if the product he holds does not look exactly like the one in the photo.

In this case, the APP software application offers the user to send to a product supplier an alert message (in the form of an email, or by connecting to a web page or other appropriate means) allowing notify the intermediate PFI platform (and / or a product provider's server of the referenced product) of a likely infringement. The APP software application offers the user to take a picture of the product he holds and attach it to the alert message. This photo will help the referenced product provider to conclude on the existence or not of a counterfeit. The APP software application optionally provides the user with a pharmacovigilance number (case of a drug) to call and / or a hypertext link to a web page via which he can obtain information on the known counterfeit products.

The APP software application offers other services that may interest the user if the product is actually authentic. For example, in the case where the product is a medicine, the APP software application displays: - health information on the adverse effects of the drug, - a warning message if the batch concerned is a defective lot, - the precautions and recommendations for use of the laboratory supplying the drug.

According to another example, in the case where the product is a medicine, the APP software application also makes it possible to indicate to the user whether the product (for example, a medicine) is authorized in his country. The country where the user is located is determined from a geolocation information of the terminal implementing the APP software application. In another example, the APP software application further provides the user with access to a service related to the product. For example, when the additional information includes a hypertext link to a web page, the APP software application proposes to the user to load the web page in question. The user can accept or not the loading of the page. Situation C. The product is not referenced and, in addition, the value of the counter is always greater than the threshold value equal to O. In this situation, the intermediate platform PFI detects a certain counterfeit situation and indicates to the APP software application that the product is not genuine. The intermediate platform PFI stores in a second tracking file tracking data including: - invalid traceability information, received from a software application APP for a product not referenced, - the value of the first counter is the number of users who have accessed the PFI middle platform for the same set of invalid traceability information; - optionally, the dates of consultation of the intermediate platform PFI for the same set of invalid traceability information, - optionally, geolocation data (country, position or geographical area, etc.) of each terminal consulting the intermediate platform PFI for the same set of invalid traceability information. The tracking file thus constituted is used for statistical analysis of counterfeiting for a given product: number of non-authentic products by geographical area, by period of time, etc. The tracking file and / or the result of the analysis is transmitted to the various product suppliers for the purpose of searching for counterfeit products. The intermediate platform PFI then executes the step G59 to inform the user U1 of the software application APP that the product is not authentic and the software application APP executes the step G69. The intermediate platform PFI thus sends the software application APP information to indicate that the product is not authentic. The intermediate platform PFI also sends all or part of the additional information obtained from the DBI database (or, alternatively, from one of the databases DB1, DB2, DB3).

In step F69, the APP software application displays on a screen of the terminal T1 the information obtained from the intermediate platform PFI, including an indication that the product is not authentic. The APP software application also displays additional information such as the photo of the genuine product, the photo of the product marking or that of its packaging (or that of the blister in the case of a medicine): the user can thus compare the product he holds with the one in the photo. An infringement by imitation with however some differences in the design of the product or the packaging of the product could thus be detected by the user if the product he holds does not look exactly like the one in the photo.

The APP software application offers the user to send to a product supplier an alert message (in the form of an email, or by connection to a web page or other appropriate means) for notifying the intermediate platform. PFI and / or any platforms of product suppliers that may be affected. The APP software application offers the user to take a picture of the product he holds and attach it to the alert message. This photo will help the product supplier (s) concerned to conclude whether or not there is a counterfeit. The APP software application optionally provides the user with a pharmacovigilance number (case of a drug) to call and / or a hypertext link to a web page via which he can obtain information on the known counterfeit products.

The invention which has just been described proposes an efficient anti-counterfeiting service that can be used simply by all terminal users. The described method ensures that the information used by the PFI intermediate platform to respond to user consultations is derived from product vendor databases. The intermediate PFI platform can check if a product has been packaged by the service provider or detect the reuse of the packaging of an authentic product. The intermediate PFI platform verifies that it is a registered user of the anti-counterfeiting service. The PFI middleware protects the identity of the user and does not communicate it to service providers. Only the authentic software application, downloaded from the site of the trusted third party operator ensures that the consumer connects well on the right platform of trust. A counterfeit platform could actually make the consumer believe that he uses an anti-counterfeiting service and connect to another platform.

The intermediate PFI platform informs product suppliers about products marked with the same traceability information as a genuine product. In case of exact duplication of an authentic product and use of a single traceability information set (with serial number identifying each drug box or product instance), the number of counterfeit items not detected is limited to a copy of the product being consulted (we are in situation A, for the first product being the subject of a consultation, but in situation B for the second product being the subject of a consultation ). The trusted platform is able to send product suppliers a regular summary of queries about the products in question. The invention makes it possible, from the geolocation data of the terminals consulting the intermediate platform PFI, to provide information on the places (country, city ...), the number (number of queries and counterfeit or non-counterfeit drugs). and the frequency of counterfeits to product suppliers and / or competent authorities. In the event, for example, of theft or misappropriation of batches of drugs, the invention makes it possible to trace back to the recipients and / or distributors of the drugs.

Application of the invention One of the preferred fields of application of the invention is the fight against counterfeit medicines. The invention can be generalized to the fight against counterfeiting of all the products of the trade by affixing to the products of traceability codes.

The Datamatrix regulatory traceability technology being deployed at the national and European level, can be used directly, without modification, for the implementation of the invention. The Datamatrix barcode is reserved for the health and automotive sectors, but there are other standards that can also be used for other products such as the QR Code (used in Japan) and EAN-13 barcodes. (used in supermarkets).

Claims (10)

REVENDICATIONS1. A method of managing information on at least one product, the method being executed by a trusted third-party intermediary platform (PFI) serving as an intermediary between user terminals (T1, 12, T3) and platforms ( PF1, PF2, PF3) of the product suppliers, the method comprising the following steps: - establishment of a secure communication link between the intermediate platform and a software application, delivered by the trusted third party and configured to communicate during its execution by a terminal with said intermediate platform to the exclusion of any other intermediate platform; - reception via the secure communication link of traceability information encoded in a traceability code affixed to the product; - research, by consulting data referencing authentic products put into circulation by at least one product supplier, an authentic referenced product associated with the same traceability information as those received; sending, via the secure communication link, at least one first piece of information resulting from said search, comprising information on the authentic nature of the product. 2. The method of claim 1 wherein the first information indicates whether the product seems authentic or not according to whether an authentic referenced product is found or not. 3. Method according to claim 1 comprising a step of incrementing the counter value counting a number of consultations made with said intermediate platform for a product marked with the traceability information received, the first information indicates whether the marked product seems authentic or not according to the result of a comparison between the value of said counter after incrementation and a number of authentic referenced products, put into circulation and marked with the traceability information received. 4. The method of claim 1 wherein at least one picture of an authentic referenced product found during the search step is transmitted to the software application via the secure communication link and is intended to be displayed on a screen of said terminal by said software application. 5. Method according to claim 1, in which additional information relating to said product is also transmitted to the software application via the secure communication link, the additional information comprising information on said product and / or on at least one possible use. of said product and / or on a mode of consumption of said product and / or on a service related to said product. The method of claim 1 including a tracking data record in the case where it is detected in the searching step that said product is not referenced and a step of transmitting the tracking data to at least one provider of tracking data. product. The method of claim 6, wherein the tracking data comprises geolocation data of the terminal received via the secure link of said software application. 8. Method for obtaining information on at least one product from traceability information identifying this product and encoded in a traceability code affixed to said product, the method being executed within a terminal (T1, T2 , T3) by a software application, issued by a trusted third party, the method comprising the following steps: - acquisition of the traceability information encoded in the traceability code; - establishment of a secure communication link with an intermediary platform (PFI) of the trusted third party serving as an intermediary between user terminals (T1, T2, T3) and platforms (PF1, PF2, PF3) of providers of products and with which the software application is configured to communicate to the exclusion of any other intermediate platform; transmission of traceability information from said product to said intermediate platform via the secure link, the transmitted traceability information being intended to be used for a search, by consulting data referencing authentic products put into circulation by at least one product supplier, an authentic referenced product that is identified by the same traceability information as received; - Receiving feedback via said secure connection of at least one first information resulting from said search, including information on the authenticity of the product. The information obtaining method according to claim 8 wherein at least one picture of an authentic referenced product identified by the same traceability information is also received via the secure link, the software application being configured to control the displaying said photo on a screen of the terminal. 10. Method of obtaining information according to claim 8 wherein additional information on a service related to said product is also received via the secure link, the software application being able to establish a connection with a server implementing said service.