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33results about How to "Guaranteed non-reproducibility" patented technology

Method and system for electronic signature and mobile communication terminal used for electronic signature

The invention relates to a method and system for electronic signature and a mobile communication terminal used for electronic signature. The method includes the following steps: an electronic signature platform generates a two-dimensional code of a document to be signed based on a first electronic signature request sent by a user, and sends the two-dimensional code to a mobile communication terminal of the user; the mobile communication terminal scans the two-dimensional code and displays two-dimensional code information to the user, and requests the electronic signature platform for abstract values of the document to be signed based on a second electronic signature request of the user; the electronic signature platform generates abstract values and returns to the mobile communication terminal; the mobile communication terminal uses a user certificate stored therein to perform digital signature on the abstract values, and sends the digitally signed abstract values to the electronic signature platform to request for a document with a generated signature; and the electronic signature platform embedded the digitally signed abstract values into the document to be signed, and returns the document with the generated signature to the user. The electronic signature method provided by the invention is relatively safe, simple and rapid, and is low in cost.
Owner:卓望数码技术(深圳)有限公司

Copyright protection method and system for downloading data by portable terminal

The invention relates to a method and a system of copyright protection, which are used for a portable terminal to download data; the invention belongs to the technical field of digital copyright protection and relates to the method and the system of copyright protection in the process of data information transmitting. In the invention, a Bluetooth equipment address is taken as the encrypted information of downloaded data to encrypt the downloaded data, namely, before the data is transmitted or downloaded to the portable terminal which is provided with a built-in Bluetooth module, the Bluetooth equipment address of the portable terminal is added to the appropriate position of the downloaded data and then sent to the portable terminal; when the data is operated or played, the Bluetooth equipment address is extracted from the built-in Bluetooth module of the portable terminal and is used for comparison with the encrypted information added in the encryption of the data; if correct, the data document is operated or played, otherwise, operation is stopped. The method of the invention is characterized by simple encrypting and decrypting, low resource occupancy rate to the equipment, good confidentiality, convenient use, and the like, which is specially applicable to the potable terminal with limited hardware performance.
Owner:四川长城软件科技股份有限公司

Anti-fake method and application using random spray coverage pattern and digital image contrast technology

InactiveCN108074110AAvoid Anti-Counterfeiting VulnerabilitiesUniqueness guaranteedDuplicating/marking methodsCommerceGraphicsDigital image
Disclosed is an anti-fake method and application using random spray coverage patterns and a digital image contrast technology. The method relates to an anti-fake technology. The method comprises the following steps of A, random spray coverage patterns are formed by a spraying device; B, anti-fake patterns are collected and uploaded; C, operation of a verification end is conducted; D, a verification process is conducted. According to the method, by the cooperation of randomly spraying and code information stickers of commodity identification information, all anti-fake information of the commodities are integrated into entitative random patterns, anti-fake patterns are transmitted and contrasted by using an information technology, the anti-fake information is read to prevent anti-fake vulnerabilities in the circulation of the commodities, uniqueness and unduplicated performance of the commodities are ensured, mechanical random spraying is adopted in mass production, equipment is the same, but an obtained random state set is completely uncontrollable. The random spraying method has a good anti-fake effect, despite the fact that the anti-fake method is simple to operate, but the anti-fake effect is good, risks of being cracked do not exist, the anti-fake cost is low, and the method is easy to query and verify, and has extremely high market popularization and application value.
Owner:王登顺

Anti-fake tracing method based on hyper-elliptic curve cryptosystem

The invention discloses an anti-fake tracing method based on a hyper-elliptic curve cryptosystem. The anti-fake tracing method comprises the following steps: setting a production enterprise code, a date code and a specification code; performing encryption conversion on the production enterprise code, the date code and the specification code through a conversion method of system conversion and section partition; performing permutation and combination on section identification codes and authentication type codes in the production enterprise code, the date code and the specification code and generating a check code; taking an elliptic cure cryptosystem as a public key infrastructure platform, designing the tracing method and using a C/S architecture; a system distributes a public key and a private key to a handheld device, and during decoding, the handheld device inquires the public key and the private key to a server, compared with the existing anti-counterfeit technology, the anti-fake tracing method based on the hyper-elliptic curve cryptosystem provided by the invention has the advantages of being large in data volume and difficult to be imitated; besides, the security, the uniqueness and the unduplicatedness of data are guaranteed, the decoding difficulty is increased and the anti-falsification is strong.
Owner:SHANDONG ACADEMY OF AGRI MACHINERY SCI

Elevator-used electronic label and elevator information query system

The invention discloses an elevator-used electronic label, which comprises a first power supply module, a processing module and a Bluetooth module, wherein the processing module is electrically connected with the first power supply module and the Bluetooth module; the first power supply module is also electrically connected with the Bluetooth module; the first power supply module provides working voltage for the processing module and the Bluetooth module; the processing module is used for regularly reading a pre-stored primitive elevator registration code and an encryption rule, corresponding elevator transmission information is generated according to the read primitive elevator registration code and the encryption rule, the generated elevator transmission information is provided for the Bluetooth module, and the elevator transmission information comprises readable information and encryption information; and the Bluetooth module is used for regularly transmitting the received elevator transmission information in a broadcast form according to an ibencon protocol, and thus, the information can be received by a mobile phone of an elevator passenger, and an elevator maintenance person can arrive at the elevator field and uses a maintenance handheld terminal device to receive the information to acquire the elevator registration code. The invention also provides an elevator information query system.
Owner:宁夏电通物联网科技股份有限公司

Interactive transaction service method for designating commodity generation identification code

The invention relates to an interactive transaction service method for designating commodity generation identification code, which comprises the following steps: when a client selects commodity information on a service platform and sends the commodity information to a merchant terminal through the service platform, the merchant terminal sets an identification code by itself or the service platformautomatically generates an identification code; when the merchant terminal sends the commodity information to the merchant terminal through the service platform, the merchant terminal automatically generates an identification code. The merchant end bundles and stores the commodity information of the selected commodity and the identification code information of the generated identification code and the customer information on the service platform. The service platform sends the commodity information and the customer information of the commodity selected by the client to the merchant or sends the identification code information to the client at the same time. At that merchant end, the merchandise corresponding to the selecte merchandise information of the client end is sent to the client end according to the customer information; The client end judges whether the identification code of the received commodity matches the commodity information or/and the identification code information atthe time of selection. The invention effectively improves the flexibility of the merchant end in producing and sending commodities, at the same time effectively prevents the counterfeiting of commodities, or avoids the phenomena of switching packages and the like in the transportation of commodities.
Owner:巫远程

Circulating method and system for information in exchange

The invention relates a circulating method and system for information in exchange, and the method comprises the steps: 1, enabling a current user to obtain one information string comprising a specific symbol, wherein the information string comprises the value information of a set value, and each information string has a unique corresponding relation with the carried specific symbol; 2, storing the related information of the process of obtaining the information string in the information string; 3, judging whether a request from another user is received or not or whether the current user has an exchange demand or not: executing step 4 if the request from another user is received or the current user has the exchange demand, or else, finishing the operation; 4, enabling the current user to transmit the information string with a circulating record to another user according to the request or demand of the current user, wherein the user who receives the information string with the circulating record is changed to the current user; 5, enabling the current user to related information of the process of obtaining the information string into the circulating record of the string information, and executing step 3. The method can achieve the exchange function, and also can achieve the information circulation.
Owner:太赞(北京)网络科技有限公司

TDAS-based wine bottle traceability anti-counterfeiting system and method

The invention discloses a TDAS-based wine bottle traceability anti-counterfeiting system, which comprises an IOT module, an RFID module and an authentication traceability platform, and the RFID moduleand the IOT module are integrated and packaged in a wine bottle cap; and the IOT module comprises a magnetic switch, the magnetic switch is matched with a magnetic sheet arranged on the wine bottle,and the magnetic switch triggers the IOT module to send a message to the authentication traceability platform. The invention also discloses a method, which comprises the following steps: the IOT module is started, and a message is sent to the authentication traceability platform by the IOT module; and the authentication traceability platform obtains the time and latitude and longitude positioningof the circulation node of the wine product through the base station code in the message. The capping message and the uncapping message of the IOT module are set to be triggered and sent only once, sothat the capping and uncapping operation of the wine is ensured not to be copied, and the wine is ensured not to be counterfeited; the authentication traceability platform acquires the logistics track of the wine through the data acquisition and analysis of the timing message, thereby ensuring the traceability of the circulation process of the wine and achieving the anti-counterfeiting effect.
Owner:SICHUAN JIUZHOU ELECTRONICS TECH

Urban intelligent electronic billboard monitoring system

The invention discloses an urban intelligent electronic billboard monitoring system. The system comprises a monitoring assembly, a cloud server, a communication network transmission assembly, a clientterminal and an advertisement operator terminal. The monitoring assembly is installed on a supporting rod of the urban intelligent electronic billboard, is connected with an urban intelligent electronic billboard, is used for monitoring the advertisement state on an urban intelligent billboard, and transmitting advertisement state videos to the cloud server in real time through the communicationnetwork transmission assembly, and the cloud server processes each piece of advertisement state video information and sends the corresponding video information to the client terminal and the advertisement operator terminal for the client and the advertisement operator to check; according to the invention, an advertisement operator and a client can monitor the playing content of the billboard at the same time, so that the accuracy and non-replicability of information are ensured, disputes are avoided, the purpose of effectively improving the working efficiency is achieved, and the advantages ofreducing the labor pressure and reducing the enterprise operation cost are achieved.
Owner:安徽金誉堂文化产业发展有限公司

Elevator Electronic Label and Elevator Information Inquiry System

The invention discloses an elevator-used electronic label, which comprises a first power supply module, a processing module and a Bluetooth module, wherein the processing module is electrically connected with the first power supply module and the Bluetooth module; the first power supply module is also electrically connected with the Bluetooth module; the first power supply module provides working voltage for the processing module and the Bluetooth module; the processing module is used for regularly reading a pre-stored primitive elevator registration code and an encryption rule, corresponding elevator transmission information is generated according to the read primitive elevator registration code and the encryption rule, the generated elevator transmission information is provided for the Bluetooth module, and the elevator transmission information comprises readable information and encryption information; and the Bluetooth module is used for regularly transmitting the received elevator transmission information in a broadcast form according to an ibencon protocol, and thus, the information can be received by a mobile phone of an elevator passenger, and an elevator maintenance person can arrive at the elevator field and uses a maintenance handheld terminal device to receive the information to acquire the elevator registration code. The invention also provides an elevator information query system.
Owner:宁夏电通物联网科技股份有限公司

Copyright protection method and system for downloading data by portable terminal

The invention relates to a method and a system of copyright protection, which are used for a portable terminal to download data; the invention belongs to the technical field of digital copyright protection and relates to the method and the system of copyright protection in the process of data information transmitting. In the invention, a Bluetooth equipment address is taken as the encrypted information of downloaded data to encrypt the downloaded data, namely, before the data is transmitted or downloaded to the portable terminal which is provided with a built-in Bluetooth module, the Bluetooth equipment address of the portable terminal is added to the appropriate position of the downloaded data and then sent to the portable terminal; when the data is operated or played, the Bluetooth equipment address is extracted from the built-in Bluetooth module of the portable terminal and is used for comparison with the encrypted information added in the encryption of the data; if correct, the data document is operated or played, otherwise, operation is stopped. The method of the invention is characterized by simple encrypting and decrypting, low resource occupancy rate to the equipment, goodconfidentiality, convenient use, and the like, which is specially applicable to the potable terminal with limited hardware performance.
Owner:四川长城软件科技股份有限公司

A method and system for security management and control of an application service-based core framework platform

The present invention relates to a method and system for security management and control of a core framework platform based on application services, including an application service middle layer, the application service middle layer includes a client service component and a core service platform, and the system uses the client service component and the core service The platform performs information interaction, and the core service platform obtains operation instructions according to the instructions received by the client service components and the corresponding relationship with the client service components, and parses the feedback data to the client service components, and the client service components transfer the core service platform The execution result of the feedback is sent to the COM terminal of the client service component; the beneficial effect of the present invention is to ensure the safe access of the platform, the security of data and instruction transmission, and the accuracy of the content, and the timeliness and single-point Use management to ensure data security performance; use the supporting multi-level secret key algorithm to generate a decryption key and decrypt the data content to ensure the security and non-reproducibility of the data content.
Owner:武汉蓝星软件技术有限公司

A digital watermark authentication method and device

ActiveCN109840874AStrong anti-printing characteristicsImplement multiple encryptionImage data processing detailsPictoral communicationPasswordPhase function
The invention discloses a digital watermark authentication method and device, and the method comprises the steps: generating a carrier image in which a watermark information image is embedded, and generating a digital hologram according to the watermark information image; Taking the original carrier image as the amplitude of an input object light function of the front focal plane of the lens; using a digital hologram as an output object light function of the rear focal plane; establishing a constraint condition equation comprising the original carrier image, the digital hologram and the phasefunction, calculating and solving the phase function satisfying the constraint condition equation by utilizing fractional Fourier transform, and obtaining the carrier image embedded with the watermarkinformation image according to the phase function satisfying the constraint condition equation; And determining an extraction password for extracting the digital hologram, extracting the digital hologram according to the original carrier image and the extraction password, and reconstructing a watermark information image based on the digital hologram. The invention provides a digital watermark authentication method and device with good anti-printing performance.
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

Method and system for preventing counterfeit by using differentiation of electromagnetic signals of RFID

The invention discloses a method and a system for preventing counterfeit by using differentiation of electromagnetic signals of radio frequency identification (RFID). The method comprises the following steps of: sending an instruction to an RFID radio frequency tag to be identified, and receiving a signal fed back by the RFID radio frequency tag; performing electromagnetic signal physical property recognition on the received signal to obtain recognition characteristics; and performing matrix recognition on comparison parameters and records in a database to judge the truth and falsehood of theRFID. In the method and the system for preventing counterfeit by using the differentiation of the electromagnetic signals of the RFID, the characteristics of substances in the RFID radio frequency tag are used, namely different RFID antenna modules and integrated circuit (IC) chips have different physical properties, and differentiation of physical properties of electromagnetic signals exists between two RFID radio frequency tags with the same property, so that different RFID radio frequency tags are differentiated by measuring the differentiation, and unduplicatedness of the RFID radio frequency tags is guaranteed.
Owner:SHENZHEN SINOSUN TECH

A preparation method of three-dimensional anti-counterfeiting white cardboard

The invention provides a preparation method of three-dimensional anti-counterfeiting paper. Firstly, the surface paper layer slurry, the core paper layer slurry and the surface paper layer slurry are respectively prepared, the anti-counterfeiting mark is loaded on the carrier to obtain the anti-counterfeiting layer, and the anti-counterfeiting layer is Add it to the core paper layer slurry, and then compound the core paper layer slurry with the surface paper layer slurry and the surface paper layer slurry. After the paper sheet is formed, it will be pressed and dried for the first time. After drying for the second time, it is coiled and packaged to obtain three-dimensional anti-counterfeiting paper, and the carrier is glutinous rice paper. The invention adopts biomass-degradable glutinous rice paper as a carrier, and arranges the anti-counterfeiting marks in three-dimensional and irregular arrangement on the paper by adjusting the melting speed and temperature, so as to ensure the anti-counterfeiting technology without affecting each physical index of the paper. The non-reproducibility of anti-counterfeiting reduces the cost of anti-counterfeiting and the uncontrollability of anti-counterfeiting marks. It does not require modification of equipment or special treatment of slurry, and will not affect the physical properties and printing adaptability of the paper.
Owner:ZHUHAI HUAFENG PAPER
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