2100results about How to "Uniqueness guaranteed" patented technology

A method of developing a software system using Object Oriented Technology and frameworks. The problem of allowing an object to acquire and lose ability and function and to modify responsibilities on an object dynamically or, in other words, to allow an object to acquire and lose the ability to do things dynamically, is addressed. This problem is solved with a framework to be used for developing a software system, e.g. for a business application. The framework comprises a number of classes which are to be processed by a computer system. The framework further comprises a Life Cycle as a description of state transitions through which an object can proceed as it is processed by an application. This is applicable in the technical field of application development of software systems, e.g. for a business application as Financial or Logistic and Distribution, wherein it is the purpose of frameworks to provide significant portions of the application that are common across multiple implementations of the application in a general manner, easy to extend for specific implementation.

The embodiment of the invention discloses a commodity anti-counterfeiting method and a device. The method comprises the following steps of generating the public key and the private key of a commodity; storing the hash values of the serial number, the public key and the private key of the commodity and the circulation data of the commodity in a common database by using a block chain; upon receiving the verification information of the public key of the commodity and determining the stored state of the public key in the common database, determining the first legal sales state of the commodity according to the serial number and the circulation data of the commodity, and marking the state of the commodity to be sold out; upon receiving the verification information of the secret key of the commodity and determining the stored state of the public key corresponding to the secret key in the common database, determining the first legal verification state of the commodity according to the serial number and the circulation data of the commodity, and marking the state of the commodity to be verified. Through preparing the public key and the private key of the commodity into special two-dimension codes and pasting the special two-dimension codes onto the outer package and the surface of the commodity, the readability, the verifiability and the binding performance of anti-counterfeiting marks are ensured. Meanwhile, by means of the block chain, the commodity circulation traceability and the commodity source uniqueness are ensured. At the same time, the cost is reduced.

The invention discloses a government affair information resource sharing system based on a block chain, and belongs to the technical field of information sharing based on the block chain. By combiningP2P network, the cryptology and the artificial intelligence theory, the overall model architecture based on the block chain technology is provided, so that a government affair information resource sharing and exchange network system, a government affair information resource sharing and exchange block chain directory system, a certificate and trust system and an information resource sharing security intelligent exchange system are constructed. The government affair information sharing and exchanging system effectively solves the problems of trust islands, data ownership, peer-to-peer management, standard consistency, non-real-time exchange and the like in government affair information resource sharing application, and is high in safety, trustable, real-time exchange, data standard consistency, traceability and wide in sharing range.

The invention discloses a method, a device and a system for adjusting driving modes and a vehicle. The method includes receiving a voice instruction; querying feature databases; determining parameter information of the driving modes on the basis of to-be-confirmed voiceprint features; acquiring the voice instruction and acquiring the parameter information of the driving modes in driving procedures. The method, the device, the system and the vehicle have the advantages that the vehicle can be adjusted to be in the most familiar and habitual driving modes by the aid of the single voice instruction, and accordingly users can be positioned in habitual driving environments without manually adjusting the parameter information of the driving modes; the parameter information of the driving modes of the users can be automatically acquired in the vehicle driving procedures of the users without being manually set by the users, the tedious properties of user operation can be prevented, specific physical buttons can be omitted, and influence on the aesthetics of internal environments of the vehicle can be prevented; the quantity of the parameter information of the driving modes of the users is unlimited for the same vehicle, and the personalized driving modes of the various users can be implemented.

The invention discloses an identity authentication server and an identity authentication token, wherein the identity authentication server comprises a standard FIDO server and a storage space for storing keys, namely, a database, which are connected with each other; the identity authentication token is based on physical unclonable and the FIDO U2F protocol and comprises a U2F module, and a PUF module,a TRNG module, a USB module and an interaction module, which are connected with the U2F module, and a touch module connected with the interaction module; and an identity token interacts with a client browser, and the client browser in turn interacts with an FIDO server in the authentication server. According to the identity authentication server disclosed by the invention, the physical unclonable function is combined with the FIDO, the uniqueness and non-replicability of the token are ensured by the physical unclonable function, and the accuracy of the user identity and the non-defective modification and non-repudiation of the operation are ensured by the FIDO.

A system and method is provided for providing security to components or assemblies employed by application programs during runtime. The present invention employs digital signature keys to ensure that an assembly name that is published is unique because the assembly is published with a publisher's public key. This prevents others from publishing an updated version of an assembly that claims to be published from the same publisher. The present invention guarantees name uniqueness and prevents name spoofing because the original publisher is the only one with the private key matching the public key related to a published assembly. Due to the fact that the public keys are stored in each reference, the caller can be assured that the assembly that the caller is binding to at runtime comes from the same publisher that owns the private key.

The invention discloses a general remote controller used for controlling household appliances which is connected with a home gateway, comprising a central processing unit, a keyboard connected with the central processing unit, a display unit, a wireless communication unit and a storage unit; the storage unit is used for storing description file of the household appliances; the wireless communication unit is used for communicating with the household appliances connected with the home gateway by the home gateway; the keyboard and the display unit are used for providing a man-machine interaction interface. The invention provides a general remote controller which can control the household appliances in home local area network and can ensure the uniqueness of a main control node.

The invention provides a secure mobile terminal electronic authentication method and system. The secure mobile terminal electronic authentication system comprises a secure element (SE) which is arranged in a mobile terminal and can store a key, and a trusted execution environment (TEE) which is arranged in the mobile terminal; a secure application applet which can run in the secure element is arranged in the secure element (SE); the secure application can generate a public-private key pair for electronic signature; and a private key is stored in the secure element (SE) and cannot be exported or duplicated. A secure redisplay trusted application (TA) is arranged in the trusted execution environment (TEE), so that transaction correctness can be confirmed artificially by a user and the transaction cannot be attacked by trojan horse in a rich execution environment (REE). The secure mobile terminal electronic authentication method and system greatly reduce high cost caused by additionally required production of hardware devices, solve the problem of using and carrying inconvenience for the user, are conducive to energy conservation and emission reduction, and save the social resources.

The invention discloses an identification and authentication device based on finger biometric. The device comprises a handle part, a fingerprint collection part, a light source, an image pickup part, a tact switch and a processing part. The processing part is respectively connected with the tact switch, the fingerprint collection part, the light source and the image pickup part. The device is usually in standby state, and a system starts to work when the tact switch is triggered: first, the light source is started to illuminate the position between the knuckle at a proximal interphalangeal joint of a finger and a distal interphalangeal joint of the finger, and the image pick-up part obtains a finger vein image; meanwhile, the fingerprint collection part collects a thumb fingerprint image, then the two images are subject to preprocessing and feature extraction respectively, and matched with the finger vein feature and the fingerprint feature stored in a database; finally, the judgment whether the authentication is successful is obtained by evaluating the similarity thereof. The invention fully utilizes two different biometrics at different cutaneous layers of the finger, can enhance the anti-counterfeiting property, the security and the accuracy of the system.

Provided is a commodity double-layer anti-fake method based on technologies of internet of things. The commodity double-layer anti-fake method based on the technologies of the internet of things comprises a plain code layer, a code layer, a mobile terminal, a server and a database. The plain code layer only contains inquiry codes which are used for inquiry of commodity information. A user obtains an inquiry code through the mobile terminal, and the inquiry code is automatically sent to the server. The server obtains a commodity information code through a decipherment algorithm, inquires corresponding commodity information from the database, and then sends the commodity information back to the mobile terminal. The code layer only contains verification codes which are used for verification of authenticity of a commodity, wherein a verification code and a corresponding inquiry code are a pair of rule codes which are bound in a one-to-one correspondence mode. The user obtains the verification code through the mobile terminal which is provided with identification software of two-dimension codes, bar codes or digital codes, and the verification code is automaticlly sent to the server. The server matches the verification code and the inquiry code, and sends a matching result back to the mobile terminal. The commodity double-layer anti-fake method based on the technologies of the internet of things has the advantages of being good in anti-fake performance, providing convenience, and being high in encryption performance, rapid, not prone to being forged, and beneficial for protecting rights and interests of consumers and enterprises.

An anti-fake mark composed of a plurality of minute markers or patterns and forming method thereof to identify an article whether a forgery and prevent forgery. The method for identifying the article includes forming at least one unique mark comprising a plurality of minute markers or patterns, which is randomly dispersed in the mark. The invention has a advantage of preventing forgery of an article by a forger as well as easily identifying and comparing.

The invention discloses an energy management and coordination control system and method for a wind and solar energy distributed power generation independent micro grid. The energy management and coordination control system is composed of a distributed power generation system, a wireless communication system and a monitoring system, and an AC and DC hybrid topology structure is adopted. Specifically, main power generation units are composed of the wind power generation unit, the photovoltaic power generation unit and other micro power supplies, an energy storage device is of a hybrid energy storage type including a lead-acid storage battery and a super capacitor, the micro wind power generation unit and the solar photovoltaic power generation unit are converged to a DC bus through a power electronic conversion device, the hybrid energy storage device is connected with the DC bus through a bidirectional power converter, the DC bus exchanges energy with an AC bus through a DC/AC converter, and a medium wind power generator is connected with the AC bus. According to the energy management and coordination control system and method, a multi-agent coordination control system can be applied to a micro grid monitoring system and is developed based on a JADE platform, and energy management and optimal scheduling of the micro grid can be achieved.

The invention discloses a method for determining the long-period strength of rock through a multistage stress staged loading creep mechanic test. The method comprises the following steps that the in-site sampling is carried out, and a rock core test piece is manufactured; the test piece is arranged into a rock three-axis rheological mechanic test instrument, and an axial stress and annular stress system is regulated to an initial value; the test piece is subjected to multistage stress staged loading creep mechanic test in a stress load control mode until a specimen is damaged, and in the process, the change of the axial compression stress and the annular volume expanding stress along with the time in the whole test process under the effects of different stress is measured; the change of the size of the test piece along with the time is calculated; a rock creep curve is drawn, and the weakening creeping stage and the steady-state creep stage of the creep curve under the effect of each stage stress load are judged; the steady-state creep speed under the effect of each stage of stress load is calculated, the relationship curve of the change of the axial, annular and size steady-state creep speed along with the stress level is drawn, a crossing point is determined, and the stress corresponding to the crossing point is the long-period intensity of the rock.

The invention discloses a two-dimensional code production method for a wine bottle, and belongs to the field of bar code production, for solving the problems of logistics node management, fake and inferior products, out-zone sale and the like in the industry of liquor. Two-dimensional codes are generated by an encryption algorithm and are obtained through secondary encryption, verification and checking through a system, two-dimensional code pictures are generated, each product is endowed with a code, according to a three-level association sequence of bottles, boxes and pallets, the unique two-dimensional code of each wine bottle is acquired on a liquor filling streamline through a gatherer for association, and then the two-dimensional codes are enabled to be associated with such information as product specifications, production time, production batch numbers, groups, dealers, sale orders, delivery orders and the like through production scheduling and delivery, such that tracing of the quality of products in the whole life period, counterfeiting prevention, out-zone sale prevention, logistics monitoring, sale data monitoring, product stock monitoring and establishment of a basis of consumer group terminal client data can be realized, and vast users can rapidly and conveniently participate in quality tracing supervision.

The invention discloses trustworthy internet-oriented entity ID (Identity)-based ID authentication method and system. Through distributing a user basic ID and a user ID certificate in one-to-one correspondence to a user and using a safer entity authentication mode to access the internet, the security and the uniqueness of user information are ensured, various entities attempting to enter the network through false or error ID marks are recognized and ID authentication services are provided for various network applications. The IPv6 (Internet Protocol Version 6) address structure is resigned corresponding to the user basic ID and the user ID certificate, two address types, i.e. a real address and an anonymous address to be distributed in authentication are provided, and the user ID is expanded to richer user attribute certificates so that the user is provided with three network access, i.e. access based on an anonymous address, access based on a real address and access based on the realaddress and the user ID certificate.

The embodiment of the invention discloses an active vehicle continuous tracking and positioning device, system and method. The vehicle continuous tracking device comprises: a vehicle continuous tracking unit; a radar sensor, a snapshot camera and a data processor, the radar sensor scans and acquires original data in a detection range; dynamic data and a unique ID number of each vehicle are formedafter the data is processed by the data processor; when the radar tracks the vehicle to enter a preset area; the data processor acquires information and synchronously triggers the snapshot camera to capture a vehicle image and send the vehicle image to the data processor to acquire vehicle feature information; the data processor associates and fuses the dynamic data and the characteristic data ofthe same vehicle according to a rule, and starts a data cross-radar handover mechanism when the vehicle enters an adjacent radar overwrapping area, thereby realizing a function of tracking and positioning the same vehicle in the whole process within a plurality of radar coverage ranges. According to the invention, the problems that highway vehicles cannot realize whole-course active tracking and positioning, the positioning is inaccurate, the information is incomplete, and the tracked vehicles are easy to lose are solved.

The invention discloses a human body fingerprint payment system for an electric car charging pile, and the system comprises a charging pile main body, a charging machine main body, a charging pile background server, and a third-side payment server, wherein the charging pile main body is electrically connected with the charging pile background server and the charging machine main body. The charging pile background server is connected to the third-side payment server. The charging machine main body is connected to a power grid. The charging machine main body is used for converting the electric energy of the power grid into the electric energy for charging an electric car battery. The charging pile background server is used for storing the account information of a user, and carries out settling of electric charge and the monitoring of a charging pile scene through the third-side payment server. The third-side payment server is used for a third-side payment platform. The charging pile main body is used for controlling the charging machine main body to charge an electric car according to the payment information of a user.

The present invention provides a comprehensive managing platform system for automatically rating the electric energy measurement, and consists of a database server, a data accessing logic layer, an automatic rating user end, a WEB server, and a system interface part. The system adopts a C/S and B/S configuration coexisting net combining method, adopts a device communication unified interface design, and connects the technologies which are irrelevant to the device with different measuring devices. The present invention can realize the standardization, the unification, and the standardization of the electric energy measuring task by five function modules of the communication interface managing function, the legal system and law application managing function, the rating work flow managing function, the rating item managing function, and the statistic searching and analyzing function, thereby ensuring the multi-machine work by one person justly and rightly according to the law.

A metering and charging system of electric energy consists of four parts of data collection, data management, network browse and electronic report. It is featured as using data collection unit and data management unit to form databank for application, using network browse unit to browse data in databank and using electronic report unit to print out required data. The system has unified data platform being able to obtain remote electric energy data and it can ensure uniqueness, completeness and correctness of the data.

The invention discloses a method for establishing a rock material ageing and elastic-plastic mechanics constitutive model. The method includes the steps that the triaxial short-long term test result of rock is used as the basis first, and the volumetric strains of a rock test piece under different test conditions are calculated; by drawing a stress-axial and lateral strain relation curve and a stress-volumetric strain relation curve, the yield criterion, the non-associated flow rule and the hardening criterion of the rock are determined, and an elastic-plastic mechanics model is established; then by combining material micro and fine damage attenuation ageing evolution dynamic equilibrium, the micro and fine ageing damage rule of the rock is determined, the model is popularized, a relation matrix of strain increment and stress increment at the ageing-elasticoplastic deformation stage is established, and accordingly the rock material ageing and elastic-plastic mechanics constitutive model is obtained. According to the model, the mechanics significance is definite, the expression is unique, the number of parameters is small and can be obtained based on the test results, hence, solving uniqueness and accuracy are guaranteed, and wide applicability and expansibility are achieved.