WO2004021272A1 - 商品流通における虚偽表示防止方法及びこれに用いる改ざん防止機能付きラベル書込装置 - Google Patents
商品流通における虚偽表示防止方法及びこれに用いる改ざん防止機能付きラベル書込装置 Download PDFInfo
- Publication number
- WO2004021272A1 WO2004021272A1 PCT/JP2003/010930 JP0310930W WO2004021272A1 WO 2004021272 A1 WO2004021272 A1 WO 2004021272A1 JP 0310930 W JP0310930 W JP 0310930W WO 2004021272 A1 WO2004021272 A1 WO 2004021272A1
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- WO
- WIPO (PCT)
- Prior art keywords
- label
- purchase
- shipping
- storage area
- product information
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/347—Passive cards
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
- G07D7/0043—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using barcodes
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/12—Card verification
- G07F7/125—Offline card verification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K2019/06215—Aspects not covered by other subgroups
- G06K2019/06281—Aspects not covered by other subgroups rewritable
Definitions
- the present invention relates to a method for preventing false display in the distribution of goods and a label writing device with a falsification prevention function used for the method. Description of related technology
- Meat such as beef, pork and chicken, and fish such as tuna are distributed from production areas and fishing ports (hereinafter referred to as “origins”) to distribution centers, markets, process centers, and supermarkets. It is sold to consumers through multiple intermediaries such as general stores and general stores. In addition, these intermediaries accept the purchase form that describes the origin, quality, grade, weight, etc. of the product from the purchaser, perform secondary processing such as subdivision, and perform secondary processing based on the purchase form. Create a new shipping form for each next processed product.
- the form is falsified or forged while repeating the secondary processing and form creation by multiple intermediate companies, and finally the origin, quality, grade, and quality of the food sold to consumers Were falsely displayed, or high quality ones were inflated.
- the rewritable label used in the present invention is disclosed in, for example, [Patent Document 1].
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-210380, "Rewriting method and apparatus for reversible thermosensitive paper with two-dimensional code"
- the object of the present invention is to realize (1) prevention of false labeling, (2) securing of "traceability”, and (3) identification of an unscrupulous trader who has performed false labeling and prevention of inflating with relatively simple equipment.
- Another object of the present invention is to provide a method of preventing false display in commodity distribution that can be easily spread throughout the industry, and a label writing device with a falsification prevention function used for the method.
- a non-tamperable purchase form I which receives merchandise information from a purchase source is received, and based on the purchase form I, a non-tamperable shipping form including the entire contents of the purchase form and new product information o And shipping it attached to the secondary processed product.
- the purchase form I received from the purchaser cannot be falsified, and the shipping form 0 to be attached to the secondary processed product and shipped is the same as the purchase form I based on the purchase form I.
- the label (equivalent to purchase form I) attached to the product (for example, food) delivered to the final consumer includes the first The state in which the product information of all intermediaries cannot be falsified from the shipping source It is described in.
- a erasable and erasable label (10) is used as the non-tamperable purchase form I and shipping form 0, and the label has a serial number N. It has a read-only storage area (2) written in a non-erasable form and an erasable writable storage area (4) for writing merchandise information.
- the purchaser's product information and the serial number N of the purchase form I are written in a form that cannot be falsified, and the two-dimensional code of shipping form 0 (4) contains the two-dimensional code of purchase form I Write at least part of the contents of (4), new product information and the serial number N of the shipping slip O in a form that cannot be altered.
- the label (10) is a removable label on which information can be erased and written and / or a label containing an IC chip, and the read-only storage area (2) is written in such a form that the serial number N cannot be erased.
- the writable storage area (4) is an erasable two-dimensional code and / or a RAM.
- the non-tamperable form of the purchase form I is the merchandise information encrypted with the private key unique to the purchaser and the issuer's name
- the non-falsible form of the shipping form O is the unique form of the shipper. It is preferable that the product information and its issuer name be encrypted with a secret key.
- the non-tamperable form of the purchase form I is the merchandise information encrypted with the private key unique to the purchaser and its public key
- the non-tamperable form of the shipping form 0 is the unique form of the shipper. It is preferable that the information is product information encrypted with a secret key and its public key.
- non-falsified form of the purchase form I is merchandise information with an electronic signature unique to the purchaser
- non-falsible form of the shipping form o is provided with an electronic signature unique to the shipper.
- a label writing device (20) capable of reading, erasing, and writing the label (10) is used to check the possibility of falsification of the purchase form I, Only when ⁇ No possibility of tampering '' is the shipping form conforming to purchase form I.
- the label writing device (20) checks the possibility of falsification of the purchase form I, so that false indications or counterfeit copies at the supplier can be found at an early stage.
- the identity of the serial number in the storage area (4) is checked, and only if the serial numbers are valid and identical, it is determined that there is no possibility of tampering.
- This method prevents misstatement, ensures “traceability”, and prevents the creation and abuse of extra shipping forms O exceeding the total amount of purchased forms I, and the shipping forms O At the same time, the contents of purchase form I are erased to prevent re-use, such as double use, and to prevent overfilling of high-quality products.
- a purchase form I of merchandise information is received from a purchaser, a shipping form o including new merchandise information is created based on the purchase form I, and attached to the secondary processed goods.
- the purchase form I and the shipping form O have a read-only storage area (2) in which the serial number N is described in a non-erasable form, and an erasable writable storage area (4) for writing product information.
- the label writing device has a function of reading, erasing, and writing the label (10), and the possibility of altering the purchase form I. Is checked and a shipping function can be created only in the case of “no falsification”.
- the label (10) is a rewritable label capable of erasing and writing information and a label containing an IC chip
- the read-only storage area (2) is a serial
- the number N is a code or ROM written in a non-erasable form
- the writable storage area (4) is an erasable two-dimensional code and / or RAM.
- the checking function of the label writing device checks the possibility of falsification of the purchase form I, so that false indications or counterfeit copies at the supplier can be found at an early stage.
- the falsification prevention function prevents false indications and ensures “traceability”.
- the forgery prevention function of this label writing device can prevent the creation and abuse of extra shipping forms exceeding the total amount of the purchasing forms I, and also prevent the production forms I
- the contents can be erased to prevent re-use such as double use, and inflated high quality products can be prevented.
- FIG. 1 is a schematic explanatory diagram of the commodity distribution industry to which the present invention is applied.
- FIG. 2 is a diagram illustrating an example of the rewritable label 10.
- Figure 3 is an example of a QR code, which is a type of two-dimensional code.
- FIG. 4 is an overall configuration diagram of the label writing device with a falsification prevention function of the present invention.
- FIG. 5 is a configuration diagram of the write head 22 of FIG.
- FIG. 6 is a diagram showing an embodiment of the false display prevention method of the present invention. DESCRIPTION OF THE PREFERRED EMBODIMENTS
- preferred embodiments of the present invention will be described with reference to the drawings.
- the same reference numerals are given to the same parts in each drawing, and the duplicated description will be omitted.
- FIG. 1 is a schematic explanatory diagram of the commodity distribution industry to which the present invention is applied. This industry, for example, sells beef, pork, chicken and other meat, and tuna and other fish (commodities) in production areas and fishing ports.
- intermediate companies A and B such as distribution centers, markets, process centers, supermarkets, and general stores.
- these intermediaries A and B accept the purchase form I that describes the origin, quality, grade, weight, etc. of the food from the source (origin or intermediary) and perform secondary processing such as subdivision. Based on the purchase report, a new shipping report o is created for each secondary processing product.
- there are two intermediate companies A and B but the present invention is not limited to this, and there may be three or more intermediate companies.
- the distribution route from the place of origin to the consumer is not limited to one, and a large number of distribution routes including branching and merging may be mixed.
- the present invention is particularly suitable for the commodity distribution industry in which food is a commodity, but the present invention is not limited to this, and can be applied to all kinds of commodities.
- each of the intermediaries A and B receives a purchase form I from which a product information cannot be falsified and purchases a form based on the purchase form I.
- the shipping form o created at the place of origin has the function of indicating the place of origin as it is. Also, this shipping form O becomes the purchase form I of the first intermediary A as it is.
- Intermediary A prepares one or more new products by processing the products. This secondary processing is, for example, subdivision of products, cooking, etc., but may include a case where nothing is performed. In parallel with this secondary processing, Intermediary Contractor A creates a non-alterable shipping form 0 containing the entire contents of the purchase form and new product information based on the purchase form I. It is attached to the next processed product and shipped. This shipping form O is the purchase form I of the next intermediary B.
- the second intermediate company B also performs its own secondary processing in the same way as the intermediate company A, creates a shipping form O, attaches it to the secondary processed product, and ships it.
- the next intermediary (if any) repeats processing and shipping.
- intermediary B which sells directly to the consumer, also runs its own secondary processing in parallel with the entire contents of the purchase form and new products based on purchase form I.
- a non-falsified shipping form O (in this case, a product label) containing the information is created and attached to the secondary processed product for sale.
- a label 10 capable of erasing and writing information is used as the purchase form I and the shipping form o that cannot be falsified.
- Label 10 is a removable label and / or a label with an IC chip on which information can be erased and written.
- the label with the IC chip is, for example, an IC card, an IC tag, or the like.
- data recording may be in a visible form (such as a QR code) or in an invisible form (electric or magnetic information).
- serial number N may be visible or electrical or magnetic information.
- a conventional non-rewritable thermal paper may be used instead of the rewritable label.
- the writing method may be a contact type (ink jet, thermal print, magnetic contact, electrical contact) or a non-contact type (optical, electromagnetic induction, wireless).
- a contact type ink jet, thermal print, magnetic contact, electrical contact
- a non-contact type optical, electromagnetic induction, wireless
- FIG. 2 is a diagram illustrating an example of the rewritable label 10. This figure shows purchase report I (A) and shipping report O (B) of intermediary A.
- the rewritable label 10 used in the method of the present invention has a bar code 2 in which the serial number N is written in a non-erasable form and an erasable two-dimensional code 4 for writing product information.
- the label 10 is a label with an IC chip
- the non-volatile area (ROM) of the memory is used instead of the bar code 2
- the area where the memory can be read and written (RAM) is used instead of the two-dimensional code 4.
- rewritable labels and Labels containing Ic chips may be integrated and used together.
- a par code is a combination of bars and spaces that represents numbers and letters in a machine-readable form. Parcode has features such as speed and accuracy of reading, and high operability, and is already widely used for food and sundries, as well as slips and documents.
- the barcode 2 is described in a form (for example, printed) in which the serial number N cannot be erased.
- the number of digits of the par code 2 is, for example, 10 to 20 digits, and is preferably a number alone or a combination of an alphabet and a number.
- the two-dimensional code is a two-dimensional representation of a conventional per-code, whereas the conventional per-code is a linear array.
- QR codes, PDF417, Data Matrix, Max Code, etc. have already been proposed as two-dimensional codes. Compared to conventional barcodes, these two-dimensional codes have several tens to hundreds of times more information and can represent not only alphanumeric characters, but also hiragana, katakana, kanji, and binary data. It has the following features.
- Figure 3 shows an example of a QR code, a type of two-dimensional code.
- the QR code has three cut-out symbols and a data area as shown in (A), and can use any data such as numbers, alphabets, kanji, kana, hiragana, symbols, binary, and control codes.
- the QR code expresses data in both vertical and horizontal directions, so if the amount of information is the same as that of a conventional barcode, it can be displayed in about one-tenth the size.
- the basic specifications of the QR code are stipulated in JIS X0503.
- the entire label 10 is made of reversible thermosensitive paper, and the label 10 includes product information 6 such as product content in addition to the two-dimensional code 4.
- product information 6 on the purchase report I and the product information 6 on the shipping report 0 may differ as long as no misidentification occurs.
- a 100 kg product is divided into 10 10 kg products.
- ten shipping reports O with a weight of 10 kg have been created.
- FIG. 4 is an overall configuration diagram of the label writing device with a falsification prevention function of the present invention.
- the label writing device 20 of the present invention includes a writing head 22 capable of reading, erasing, and writing, and a control device 2 for controlling the writing head 22. Become.
- FIG. 5 is a configuration diagram of the write head 22 of FIG.
- the write head 22 incorporates a reader 14, an eraser 16, and a writer 18, and reads, erases, and writes the label 10 with a single write head 22. You can do it.
- the present invention is not limited to this configuration, and the reading device, the erasing device, and the writing device may be performed by separate devices.
- a reading device 14 is composed of a light source 14a, an optical system 14b, a CCD image sensor 14c, etc., and controls the reflected light of the two-dimensional code 4 and the bar code 2.
- digital processing is performed, the data is converted to data, and the contents are read.
- the two-dimensional code 4 also includes at least information 6 such as the product content.
- the control device 24 is, for example, a PC (personal computer), has a storage device 26, and controls the reading device 14, the erasing device 16, and the writing device 18.
- the check at the time of arrival performed by the label writing device 20 and the contents of restrictions at the time of writing are stored in a form that cannot be falsified (for example, writing to ROM).
- the erasing device 16 is, for example, a halogen lamp, and erases at least a portion of the label 10 on which information is written.
- the writing device 18 is composed of a light source 18a, a condensing lens 18b, a liquid crystal panel 18c, a project lens 18d, etc., and a label 10.
- 19a is an integrator lens
- 19b is a polarization conversion element
- the two integrator lenses 19a efficiently use light
- the polarization conversion element 19b is used as a polarization plane.
- the phases of the wavelengths are aligned.
- a pulse light source such as a flash lamp
- the liquid crystal panel 18c exposure mask
- the image of the exposure mask is formed on recording paper using an appropriate optical system, thereby heating the desired portion.
- Two-dimensional information can be simultaneously written instantaneously.
- the label writing device 20 is not limited to the above-described configuration, but may be another known device as long as it can read, erase, and write the rewritable label 10.
- the formula for example, Japanese Patent Application Laid-Open No. 2000-141892 may be used.
- the merchandise information of the purchase source and the serial number N of the purchase form I are written in a form that cannot be falsified.
- the two-dimensional code 4 of the shipping form O includes at least a part of the contents of the two-dimensional code 4 of the purchasing form I (for example, a supplier name, a database pointer, etc.), new product information and a shipping form. Write the serial number N of 0 in a form that cannot be tampered with.
- the non-tamperable form of the purchase form I is, for example, the non-tamperable form of the purchase form I, which is composed of the product information encrypted with the private key unique to the purchaser and the issuer's name.
- the non-falsible form of the shipping form o is the product information encrypted with the private key unique to the shipping source and the issuer's name.
- the non-tamperable form of the purchase form I is the product information and its public key encrypted with the purchaser's unique private key
- the non-tamperable form of the shipping form o is the shipper's unique private key.
- the encrypted product information and its public key may be used.
- the secret key and the public key are means for encrypting a document used in e-mail or the like, and the one encrypted with the secret key can be decrypted with the public key, and vice versa.
- sending a document in encrypted form it can be encrypted with the private key and sent to the other party, who can decrypt it with the sender's public key and read it.
- the place of origin and a plurality of intermediate companies have their own private keys, and the public key is made public so that anyone can obtain it.
- the non-tamperable form of the purchase form I is the product information with an electronic signature unique to the purchaser
- the non-tamperable form of the shipping form O is the product information with the electronic signature specific to the shipper. It may be.
- an “electronic signature” can be used.
- the sender passes the original plaintext through the "summary function" to obtain the number of summaries. This is encrypted with the secret key, attached to the plaintext mail, and sent to the recipient.
- the recipient processes the plaintext of the arriving e-mail with the same summarization function to obtain the number of summaries, which is then ⁇ the sum of the summaries received and encrypted with the private key from the sender and decrypted with the sender's public key. '' Compare. If they are the same, you can verify that they arrived without tampering.
- any third party can read the contents of the purchase form I and the shipping form 0, but since it has a digital signature, falsification by the third party can be prevented.
- the possibility of falsification of the purchase form I is checked by using a label writing device 20 capable of reading, erasing, and writing the reliable label 10, and "no falsification possibility". Only in case of, create shipping form 0 that conforms to purchase form I.
- the label writing device (20) checks the possibility of falsification of the purchase form I, so that false indications or counterfeit copies at the supplier can be found at an early stage. In addition, only in the case of “no possibility of tampering”, since the shipping form 0 conforming to the purchase form I is created, it is possible to prevent the creation of the shipping form 0 which has been falsified by mistake.
- the above-described label writing device 20 has a reading, erasing, and writing function of the rewritable label 10, a check function, a falsification prevention function, and a forgery prevention function. These functions are realized by a program stored in the control device 24 and the storage device 26 in a form that cannot be tampered with (for example, writing to ROM).
- the check function is a function that checks the possibility of falsification of the purchase form I and makes it possible to create the shipping form O only in the case of “no falsification”.
- the tamper-prevention function is based on the 2D code 4 of shipping form 0, at least a part of the contents of 2D code 4 of purchase form I (for example, supplier name, database pointer, etc.) and new product information. And the serial number N of the shipping form O in a form that cannot be tampered with.
- FIG. 6 is a diagram showing an embodiment of the false display prevention method of the present invention. This example shows the work flow of a middleman. In this example, a case where a QR code is used as the two-dimensional code 4 will be described.
- ciphertext identifiers Two types of symbols not used in plaintext (for example, " ⁇ " and " ⁇ ") are used as ciphertext identifiers and embedded in plaintext.
- the format of the ciphertext is expressed as a set of (the number of bytes of the public key, the number of the public key, the number of bytes of the ciphertext, and the ciphertext.)
- ciphertext ⁇ Decrypting it allows multiple nesting, such as ciphertext as well as plaintext in it, so you can trace the history of an item in a way that guarantees legitimacy.
- the contents included in the ciphertext are the date, the serial number of the label to be written (to be read in advance), the name of the issuer, the content (type, quality, quantity), the data of the sender, the data of the shipping destination. Name, etc. Since the data of the receiving source is recorded recursively, it is possible to reach the primary producer (origin) by reading it. In addition, each intermediary company stores a correspondence table between label serial numbers and contents, so only enter the name of the receiving party and the serial number of the label to save the amount of data. Is also possible.
- the following restriction function is added to the rewritable label label writing device 20.
- the above example deals with public key and cryptographic pairs. This has the advantage that the contents can be read without a public key-to-issuer correspondence table, for example by using a handheld reader with decryption capabilities.
- a method of always obtaining the public key from the table may be used to save space.
- the correspondence table between the public key and the writer is originally published, so it is good to make it readable by anyone on the server somewhere.
- the QR code may be replaced with an IC chip so that data can be exchanged wirelessly.
- the barcode 2 and the two-dimensional code 4 of the purchase form I are read, and the validity of the purchaser's public key or digital signature, and the barcode 2 and the two-dimensional code 4 are read.
- the identity of the serial number of the public key By checking the identity of the serial number of the public key and determining that there is no possibility of tampering only if it is legitimate and the same, it is possible to easily check the legitimacy of the public key or digital signature and check forged copies. it can. Therefore, false indications and counterfeit copies at suppliers can be found at an early stage.
- the possibility of falsification of the purchase form I is checked. Only in the case of “no falsification”, the purchase form I is added to the two-dimensional code 4 of the shipping form O. At least a part of the contents of 2D code 4 of Form I (for example, supplier name, data Base information, etc.), new product information and the serial number N of shipping form 0 are written in a form that cannot be falsified, and new product information can be used only in a range that does not exceed the total amount of purchase form I.
- 2D code 4 of Form I for example, supplier name, data Base information, etc.
- Preparing the shipping form O and automatically erasing the original label to prevent false indications ensure ⁇ traceability '', and store extra shipping forms exceeding the total amount of purchase form I It can be prevented from being created and misused, and the contents of purchase form I can be erased at the same time that shipping form ⁇ is created, thereby preventing double use and other re-use.
- the purchase form I received from the purchaser cannot be falsified, and the shipping form 0 attached to the secondary processed product and shipped is based on the purchase form I. Since it contains the entire contents of the purchase report and new product information and cannot be tampered with, the process is repeated until the label (equivalent to purchase report I) attached to the product (for example, food) delivered to the final consumer ) Contains the information on the products of all intermediaries from the original shipping source in a state that cannot be falsified.
- the checking function of the label writing device checks the possibility of falsification of the purchase form I, so that false display or forgery copy at the supplier can be quickly performed. Can be found.
- the falsification prevention function prevents false indications and ensures “traceability”.
- the forgery prevention function of this label writing device can prevent the creation and abuse of extra shipping forms exceeding the total amount of the purchasing forms I, and also prevent the production forms I
- the contents can be erased to prevent reuse such as double use. In this way, high quality products can be prevented from overfilling.
- the method for preventing false labeling in the distribution of goods of the present invention and the label writing device with the falsification preventing function used for the method are relatively simple equipment, and (1) prevention of false labeling,
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/525,873 US20050288938A1 (en) | 2002-08-30 | 2003-08-28 | Method for preventing false indication in commodity distribution and label write device having false alteration prevention function used for the same |
EP03791372A EP1548641A4 (en) | 2002-08-30 | 2003-08-28 | METHOD FOR PREVENTING A WRONG DISPLAY IN THE GOOD DISTRIBUTION AND LABEL WRITING DEVICE WITH FALSE CHANGE PREVENTION FUNCTION THEREFOR |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2002253697A JP2004094510A (ja) | 2002-08-30 | 2002-08-30 | 商品流通における虚偽表示防止方法及びこれに用いる改ざん防止機能付きラベル書込装置 |
JP2002-253697 | 2002-08-30 |
Publications (1)
Publication Number | Publication Date |
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WO2004021272A1 true WO2004021272A1 (ja) | 2004-03-11 |
Family
ID=31972805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2003/010930 WO2004021272A1 (ja) | 2002-08-30 | 2003-08-28 | 商品流通における虚偽表示防止方法及びこれに用いる改ざん防止機能付きラベル書込装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050288938A1 (ja) |
EP (1) | EP1548641A4 (ja) |
JP (1) | JP2004094510A (ja) |
WO (1) | WO2004021272A1 (ja) |
Cited By (1)
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EP1645992A1 (en) | 2004-10-08 | 2006-04-12 | Philip Morris Products S.A. | Methods and systems for marking, tracking and authentication of products |
KR101234913B1 (ko) | 2005-03-31 | 2013-02-19 | 린텍 가부시키가이샤 | 비접촉형 리라이트 서멀 라벨의 기록방법 |
JP4111529B2 (ja) | 2005-07-01 | 2008-07-02 | インターナショナル・ビジネス・マシーンズ・コーポレーション | トレーサビリティ署名システム、署名方法、プログラム |
JP4218760B2 (ja) * | 2005-07-01 | 2009-02-04 | インターナショナル・ビジネス・マシーンズ・コーポレーション | トレーサビリティ検証システム、方法、プログラム |
FR2895112B1 (fr) * | 2005-10-28 | 2014-11-07 | Att Advanced Track & Trace | Procede et dispositif d'authentification et / ou d'identification |
US20070192123A1 (en) * | 2005-10-28 | 2007-08-16 | Att-Advanced Track & Trace | Process and device for authentication and/or identification |
FR2895113B1 (fr) * | 2005-10-28 | 2013-09-27 | Att Advanced Track & Trace | Procede et dispositif d'authentification et / ou d'identification |
US7624928B2 (en) | 2005-11-18 | 2009-12-01 | Fuji Xerox Co., Ltd. | Method and apparatus for making tags, tag, and system for managing articles |
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EP2000950B1 (en) * | 2007-05-29 | 2017-03-01 | Denso Wave Incorporated | Method for producing two-dimensional code and reader for reading the two-dimensional code |
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JP5386820B2 (ja) | 2007-12-19 | 2014-01-15 | 富士ゼロックス株式会社 | 情報読取装置及びプログラム |
JP4424422B2 (ja) * | 2008-01-18 | 2010-03-03 | 富士ゼロックス株式会社 | 情報処理装置、情報処理システム、プログラム |
JP5696924B2 (ja) * | 2010-09-03 | 2015-04-08 | 三和ニューテック株式会社 | リライトカード |
US8464960B2 (en) | 2011-06-30 | 2013-06-18 | Verisign, Inc. | Trusted barcodes |
US10346849B2 (en) | 2011-07-12 | 2019-07-09 | Ca, Inc. | Communicating personalized messages using quick response (QR) codes |
JP5724774B2 (ja) * | 2011-09-08 | 2015-05-27 | 株式会社デンソーウェーブ | 情報コード読取システム及び情報コード読取装置 |
JP5908781B2 (ja) * | 2012-05-09 | 2016-04-26 | 株式会社ディスコ | 二次元コードによる情報交換方法 |
JP2017520216A (ja) | 2014-06-23 | 2017-07-20 | イネクスト ソシエテ アノニム | 製造品目にマーク付けして無許可の詰め替えを検出する方法及びシステム |
EP3051469B1 (en) | 2015-01-28 | 2024-05-22 | Inexto Sa | Method and apparatus for unit and container identification and tracking |
PL3051372T3 (pl) | 2015-01-31 | 2019-10-31 | Inexto Sa | Zabezpieczona identyfikacja i weryfikacja produktu |
CN104952363A (zh) * | 2015-07-03 | 2015-09-30 | 上海紫泉标签有限公司 | 一种带二维码的商品标签 |
US20180205543A1 (en) | 2015-08-13 | 2018-07-19 | Inexto Sa | Enhanced obfuscation or randomization for secure product identification and verification |
WO2017032861A1 (en) | 2015-08-25 | 2017-03-02 | Inexto Sa | Verification with error tolerance for secure product identifiers |
US10594494B2 (en) | 2015-08-25 | 2020-03-17 | Inexto Sa | Multiple authorization modules for secure production and verification |
FR3061974B1 (fr) * | 2017-01-18 | 2020-04-24 | Safran Identity and Security | Procede et dispositif de verification de la validite d'un document electronique |
CN109919285A (zh) * | 2017-12-13 | 2019-06-21 | 刘才兵 | 一种隐形双重防伪二维码标签 |
WO2021002226A1 (ja) * | 2019-07-02 | 2021-01-07 | 株式会社デンソー | サプライチェーン管理方法、サプライチェーン管理プログラム、サプライチェーン管理システム、及び取引記録表示プログラム |
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- 2003-08-28 US US10/525,873 patent/US20050288938A1/en not_active Abandoned
- 2003-08-28 EP EP03791372A patent/EP1548641A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
EP1548641A4 (en) | 2006-10-04 |
EP1548641A1 (en) | 2005-06-29 |
US20050288938A1 (en) | 2005-12-29 |
JP2004094510A (ja) | 2004-03-25 |
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