49results about How to "Reduce counterfeiting" patented technology

The invention discloses fingerprint authentication method and system and a fingerprint template encrypting device. The method comprises the following steps: processing fingerprint characteristics data from a background system by a smart card to produce a ciphertext template; acquiring a chip serial number of the smart card by a POS machine according to the acquired identity of the smart card when verifying the validity of the identity authorization code of the smart card by the POS machine; performing double authorization according to the acquired chip serial number of the smart card and the smart card; acquiring the fingerprint characteristics data of a card holder by the POS machine after the passing the double authorization; scrambling the acquired fingerprint characteristics data and then sending to the smart card; recovering the received scrambled fingerprint characteristics data by the smart card; decrypting the ciphertext template; matching the decrypted ciphertext template and the recovered fingerprint characteristics data; returning the matching result to the POS machine. According to the technical scheme, the method has the advantages that the possibility that a fingerprint template is tampered or forged is reduced, and the safety of the fingerprint authorization system is improved.

The invention relates to an establishing method for HPLC fingerprints of cordyceps fungus nucleoside components in different product forms, and standard fingerprints. The employed chromatographic column is Agilent Zorbax Extend C18 (250 mm*4.6 mm, 5 mu m), the column temperature is 25 DEG C, the detection wavelength is 260 nm, the mobile phase is a methanol-water system, and a gradient elution mode is employed for obtaining of the HPLC fingerprints of nucleoside components of cordyceps stromata, mycelia and encarpia. Through comparison of the HPLC fingerprints of the stromata, mycelia and encarpia of the six cordyceps fungus, common fingerprint characteristics of the three-form cordycepses are respectively determined, and the standard fingerprints are obtained, and qualitative determination and quantitive determination are performed on common fingerprint peaks. The method of the invention has the advantages of simplicity, stability, high precision and good repeatability, and helps to accurately reflect quality state of cordyceps fungus from the integrated chromatographic characteristics of different-form cordycepses. The common fingerprint characteristics can be taken as one of the indexes for cordyceps quality control and discrimination.

The invention belongs to the field of printing of books, relates to a paper book, and particularly relates to a paper book with functions of an electronic book, which comprises a front cover (1), a back cover (4), a spine (6), pages (3) and an electronic chip (2). The electronic chip (2) is planted into the front cover (1) or the back cover (4) or the spine (6), is a radio frequency identification RFID electronic chip and is integrally connected with a USB (universal serial bus) interface (5) by a data line (7), and the USB interface (5) is disposed on the spine (6) and fixed to the upper end or the lower end of the spine (6). Advantages of a traditional paper book and the electronic book are combined and organically integrated, and the paper book with functions of the electronic book has excellent application prospect in the field of printing and publishing of books.

Disclosed are a digital anti-counterfeiting system and a digital anti-counterfeiting method for the use process of a seal of a document recognition system. An information database and an application server in the system record electronic tag information loaded on a seal body and digital code information printed on a document for sale, an enterprise user reads the electronic tag information on the seal body and the digital code information printed on the document by the aid of a special digital anti-counterfeiting ink pad and a control system, generates new digital code patterns after integration and encryption, and controls a printer or a printing module on the special digital anti-counterfeiting ink pad to print the new digital code patterns on the document when using the seal for sealing on the document, and when using the recognition system for acquiring document images, document receiving units such as a bank and the like can obtain seal tags and document information stored in the information database for recognizing the anti-counterfeiting digital code patterns on the document so as to confirm whether the seal used for sealing by the enterprise user and the sealing process are legal and valid or not. By the aid of the digital anti-counterfeiting system and the digital anti-counterfeiting method, accuracy and processing efficiency are improved.

The invention discloses an anti-counterfeiting system for realizing multi-stage tracking on product information via a network and a method for encouraging customers. Firstly, performing anti-counterfeiting encoding and hidden information setting on an product; then inputting and storing the product and encoding information, the hidden information, and special information of dealers in all stages and the terminal dealers in an anti-counterfeiting system computer database information server installed with matched software; and finally, allowing a customer to realize anti-counterfeiting identification and validation and acquire correspondent encouragement by performing query on the anti-counterfeiting codes with the anti-counterfeiting system computer database information server installed with matched software. An authentic article is determined if the query and anti-counterfeiting codes sent, collected or inputted by dealers of customers is matched with the relative information stored in the anti-counterfeiting system computer database information server installed with matched software, otherwise, a counterfeit information is determined.

The method comprises: after a consumer buys a product with anti-counterfeiting function, he uses the product anti-counterfeiting system and the anti-counterfeiting ID information on the product to authenticate the product; after the authentication result show the product is a counterfeiting product, the consumer can get the rewards from the product vendor.

A semiconductor package includes an RFID chip positioned between a first die and a second die attached to a support substrate. The RFID chip is free of electrical connections to the dice and the support substrate. The RFID chip is sized to correspond to an interposer board. Data pertaining to operating characteristics of the dice are stored to and read from the RFID chip during back-end processing to determine abnormalities and improve yield. Said data may be stored to a database corresponding to the RFID chip in the package. A method of making a semiconductor package having an RFID chip positioned between dice is provided. The package is traceable by customers via the data stored to the RFID chip and the database.

The invention discloses an efficient collection method for industrial control system network security data based on big data, and the method comprises the steps: collecting data through a data collection module, carrying out the security encryption of the collected data, judging the identity of a user of the collected data, and verifying the integrity and continuity of the collected data, thereby guaranteeing the security of the data, and improving the safety of the data; establishing a simulation model for part quality inspection equipment through a data accuracy verification model, comparing data collected from the simulation model with actual data, judging whether the data is modified or not, ensuring the accuracy of the data, and through the data problem tracing module, the reason for generating the deviation value between the data acquired from the simulation model and the actual data is called, so that the reason for generating the deviation of the data is corrected in time and the quality of the part is strictly controlled.

The invention relates to the technical field of vehicle quality detection, in particular to an automobile quality detection information processing method which is convenient for the vehicle right owners to check the vehicle detection results and improves the vehicle condition detection result transparency. The method comprises the following steps of receiving the license plate information of a to-be-detected vehicle sent by a detection terminal in order to bring convenience for a vehicle obligee to visually check a vehicle detection result and improve the transparency of a vehicle condition detection result; establishing a maintenance library based on the license plate information, wherein a detection table listing a plurality of vehicle detection parts is arranged in the maintenance library; sending the maintenance library and the corresponding detection table in the maintenance library to the detection terminal; based on the detection terminal, according to the vehicle detection parts in the detection table, sequentially shooting real-scene pictures and uploading the real-scene pictures; and using the user terminal to click the corresponding maintenance library to check the live-action pictures related to the corresponding license plate information so as to obtain the vehicle condition detection result.

The embodiment of the invention provides a contract customizing method and device. The method comprises the following steps: acquiring voice voiceprint information of each party of a contract; Whereinthe voice voiceprint information of any one of the contracts is generated according to a first contract declaration text of any one of the contracts; Wherein the first contract declaration text comprises a keyword used for confirming the current contract content; And generating an electronic contract according to the current contract content, and binding the electronic contract with pre-acquiredidentity information of each party of the contract and voice voiceprint information of each party of the contract. According to the contract booking method and device provided by the embodiment of theinvention, the contract booking is realized through the voice voiceprint information of each party of the contract confirmed by the contract content, the possibility of contract forgery can be reduced, the authenticity and effectiveness of the contract booking can be improved, the traceability of the contract booking can be improved, and the efficiency of the contract booking can be improved.

The invention relates to a product authentication system and a product authentication method. The invention discloses a product authentication method. The method comprises the following steps: establishing a unique raw material identifier for each raw material for manufacturing a product, wherein the raw material identifier comprises material information of a corresponding raw material, and the established raw material identifier is stored in a database of an authentication computer system in a tree data structure based on a cutting sequence, so that the raw material from which the corresponding raw material comes can be determined based on a batch chain through the unique raw material identifier; after the requirements of the to-be-processed products are determined, randomly generating unique authentication numbers for each to-be-processed product; selecting a raw material for each product according to the requirements of the to-be-processed product, and establishing one-to-one mapping between the unique authentication number of the product and the raw material identifier of the selected raw material; after each product is processed, adding a label on each product, the label comprising a unique authentication number of the product or a code representation thereof, and a user of the product being capable of remotely querying raw material information of a raw material used by the product by using the unique authentication number of the product or the code representation thereof.

The invention provides a method for enhancing the authenticity and expressiveness of a hidden image decrypted in a digital image, and relates to the technical field of information recognition and anti-counterfeiting of a smart phone or a smart mobile device. The method generates a series of decrypted base images by using a series of different hidden image decryption parameters for a single digitaltable image with a base image hidden, and uses the series of base image images to form an animated display. The method can greatly increase the timeliness, authenticity, transparency, certainty, livefeeling and expressiveness of detecting or reading of the base image, greatly reduce the possibility of counterfeiting of reading APP of printed matters and smart phones or smart mobile devices containing the hidden image, better guarantee the functions of scanning images, scanning anti-counterfeiting traceability and anti-smuggling goods with smart phones or smart mobile devices, and provide a new way for the expressive performance of printed images containing the hidden image.

The invention relates to an anti-counterfeiting method and device based on polarization characteristics. The method comprises the steps of collecting the face images in multiple directions based on apolarization camera; analyzing the face image to obtain polarization characteristics of the face; determining an entropy value corresponding to the polarization characteristic; judging whether the entropy value is in a preset threshold value area or not; and if the entropy value is in the preset threshold value area, determining that the face image is true, so that whether a user uses a mobile phone, a tablet computer, a photo, a mask, a head cover, a doll and the like to forge the face or not is accurately judged by utilizing the polarization characteristics of the face, and the phenomenon that a video is used for forgery because algorithm anti-counterfeiting is cracked is reduced. By adopting the technical scheme of the invention, the anti-counterfeiting judgment can be effectively carried out on the face image, and the reliability of the face recognition is ensured.

The invention provides a method for enhancing liveness and authenticity of detecting hidden images through utilization of a smart mobile device and relates to the technical field of smart phone or smart mobile device information identification and fake resistance. According to the method, after a smart phone or the smart mobile device decrypts base images hidden in frame pages corresponding to a live video, the surface image live video and at least part of hidden base images decrypted from the frame pages corresponding to the live video are displayed synchronously. According to the method, thesurface image live video and the detected base images corresponding to the surface image live video can be displayed synchronously, and dynamic comparison is formed, so the timeliness, authenticity,transparency, certainty and liveness of detecting or reading the base images are greatly improved, the possibility that printed matters comprising the hidden images and reading APPs are counterfeitedis greatly reduced, and APP image scanning, code scanning anti-fake source tracing and goods-fleeing resistant functions of the smart phone or the smart mobile device are ensured well.

The invention discloses a PDF file electronic signature method and device, and belongs to the field of digital signatures. According to the invention, the method comprises steps of setting the signature attribute for the PDF file to be signed to obtain the new file to be signed; analyzing to obtain a byte stream of the new PDF file to be signed; obtaining byte streams except the byte stream corresponding to the signature position from byte streams of a new PDF file to be signed; and taking the obtained byte stream as to-be-signed data, performing signature encoding according to the to-be-signed data to obtain encoded data of signature result data, and filling the encoded data of the signature result data into the byte stream position corresponding to the signature position to complete signature. The PDF file obtained by adopting the method provided by the invention cannot be modified, the risk that the PDF file is forged and tampered in the electronic signature process is reduced, andthe PDF file has authenticability, integrity and non-repudiation.

The invention discloses a watermark carton with an anti-counterfeiting mark and a manufacturing process thereof, which belongs to the technical field of paper product packaging. According to the technical scheme, the key point is that the watermark carton comprises a box body and outer cover plates arranged at the two sides of the box body, wherein the outer side of the box body and the outer sides of the outer cover plates are provided with notches; slide contact for opposite sides of the two notches can be realized while the outer cover plates are vertical; placing-in slots are formed insidethe two notches; anti-counterfeiting mechanisms are arranged inside the placing-in slots; and the two anti-counterfeiting mechanisms are mutually matched with each other for use. The watermark cartoncan effectively prevent a counterfeiter from replacing a product inside the carton, prevents the counterfeiter from recycling the packaged carton to repeatedly utilize, and reduces possibility of a counterfeiting condition.

The invention discloses a method for automatically signing a contract online. The method comprises the steps that S1, a contract initiator encrypts a contract and then transmits the contract to a third party and a contract receiver; S2, identity verification is carried out on the two parties signing the contract to ensure the correctness of the identity information above the signing party; S3, contents in multiple contracts before and after are compared, and differences in the multiple contracts before and after are extracted; S4, the two parties who sign the contract realize online signature scanning input through a digital panel, and input of an electronic seal is realized; and S5, after the two parties sign the contract, the signed contract file is encrypted, and the contract file is delivered to a third party for authentication. According to the invention, the signature of a legal person or a contract signing person is effectively collected through the digital panel, signature counterfeiting behaviors are reduced, contract contents are detected, the contents of multiple contract are compared, and different parts in multiple contracts are intercepted.

A process of forming an optically non-detectable identification mark (110) includes the steps of applying a mark at a surface of a diamond (200) using a focused ion beam (FIB) write process in order to provide an optically non-detectable identification mark (110), the identification mark is formed by changing the optical property of a part of the diamond material at the outer surface of the diamond to form a mark part; wherein the mark is optically invisible, and wherein the mark is visible by an imaging method that provides an observable contrast between portions of the diamond having altered optical properties and unmarked portions of the diamond. The marking process may help prevent forgery of precious articles and help prevent theft events. The invention further discloses a mark, a diamond and a process for viewing the mark on the diamond.