87results about How to "Avoid verification process" patented technology

This invention relates to an anti-fake identification system and method capable of automatically connecting to web address, in which an electronic tag of commodity is scanned by a reader device so as to read the identification code into the computer device; the identification code includes a web address of a remote maker to which the computer can automatically connect so as to transmit the identification code to the web address; a verifying device receives and verifies the identification code at the web address, and produce an authentication code according to the identification code after the identification code passes through verification so as to confirm the accuracy of the identification code. The method comprises the following steps of: reading an identification code of commodity; transmitting the identification code to the web address; verifying the identification code and generating an authentication code when the identification code is accurate. When the identification code is verified to be accurate according to the authentication code, the computer can keep consumer informed that the commodity passing through anti-fake verification is genuine, and that the user's manual and service information of the commodity can be understood.

The embodiments of the invention provide key generation methods, a blockchain network service platform and a memory medium. A method is applied to the blockchain network service platform. The blockchain network service platform comprises a group. The group comprises at least three nodes which participating in transaction within the blockchain network service platform. The method comprises the steps of obtaining a cochain signing result corresponding to the group if the transaction participated in by the at least three nodes is finished, wherein the cochain signing result comprises a signing result of each node in the at least three nodes; and computing a group key of the group based on the cochain signing result through utilization of a first node, wherein the group key of the group is used for encrypting data when the data is transmitted, and the first node is any node in the at least three nodes.

Disclosed is a cryptographic key distribution method and apparatus for installing a cryptographic key in an ECU. The method comprises: establishing a first communication link between the ECU and a key source; sending, via the first link, a first cryptographic key from the key source to the ECU; establishing a second communication link between the key source and a key manager; sending, via the second link, the first key from the key source to the key manager; encrypting, by the key manager, using the first key, a second cryptographic key; sending, by the key manager, to the ECU, the encrypted second key; and decrypting, by the ECU, using the first key, the encrypted second key, thereby providing the ECU with the second key.

The invention provides a user passing method which comprises the following steps: detecting whether a mobile terminal exists in a preset detection range or not by a user passing device; if yes, sending an acquisition request to each mobile terminal so as to obtain the identification information sent by each mobile terminal on the basis of the acquisition request and sending the identification information to a cloud terminal; inquiring the first face information corresponding to the identification information in a cloud database by the cloud terminal, and sending the first face information to user passing equipment so as to form a comparison database, collecting the second face information of the user through a camera shooting device by means of the user passing equipment, matching the second face information with each first face information in the comparison database, and determining whether a matched target face information exists in the comparison database or not; finally, if yes, controlling a gate to be opened by the user passing equipment so as to allow the user to pass through. The invention further provides a user passing system. According to the invention, the verificationaccuracy is improved, and the passing efficiency is improved.

The embodiment of the invention discloses a data transmission method based on a block chain. In this method, the second blockchain node device is prevented from carrying out security verification on the data transmission request, so that the second blockchain node device is prevented from allocating time slice resources for security verification and encryption algorithm processing; the second blockchain node device can directly respond according to the security verification result sent by the electronic device, and the timeliness of data transmission interaction between the second blockchain node device and the first blockchain node device is improved. The electronic equipment can fully and comprehensively verify the data transmission request, thereby ensuring the data transmission security between the second blockchain node device and the first blockchain node device. By setting the data transmission firewall, the data transmission potential safety hazard between the second blockchainnode device and the first blockchain node device can be eliminated, and thus the data transmission security of the whole data transmission network is ensured.

The invention discloses a verification method based on interaction operation, a server, terminal equipment and a system; the verification method based on interaction operation comprises the following steps: receiving a verification request sent by the terminal equipment; forming a verification image containing a verification curve according to the verification request; sending the verification image to the terminal equipment; receiving curve slide operation information sent by the terminal equipment; verifying the curve slide operation information according to the verification curve in the verification image, thus obtaining a verification result. The method can effectively prevent robot verification, so user can easily carry out verification, thus improving safety and verification efficiency, and optimizing the verification modes.

The invention discloses a monitoring system and a monitoring method based on a campus network. The monitoring system comprises a two-dimensional code, camera modules, a central processor, a campus network management server and a microprocessor, wherein the two-dimensional codes are used for storing related information of students and teachers; the camera modules are used for shooting two-dimensional codes on student cards and teacher cards, and human faces of people walking through campus doors and teaching buildings; the campus network management server is used for storing two-dimensional code pictures on the student cards and teacher cards and related information of the students and the teachers; and the microprocessor is used for receiving the two-dimensional code pictures on the student cards and teacher cards, and matching the two-dimensional code pictures with the two-dimensional code pictures stored in the campus network management server. According to the monitoring system and the monitoring method provided by the invention, the condition of the students and the teachers entering and quitting the campus doors, school buses and apartment buildings can be accurately and efficiently monitored, the safety factor is high, and safety of the students and the teachers in the campus is ensured thoroughly.

The invention relates to an intensity checking method of overlaying valve plates of a compression valve of a vehicle buffer, and belongs to the technical field of hydraulic buffers. At present, a reliable calculation method for checking the maximum stress and intensity of the overlaying valve plates of the compression valve is not given at home and aboard, the checking is conducted through numerical simulation by finite element software most of the time, and therefore modern design requirements of the buffers can not be satisfied. The intensity checking method is characterized in that checking of the intensity of the overlaying valve plates of the compression valve is conducted according to the thicknesses, the number of pieces, the allowable stress and the maximum stress of the overlaying valve plates of the compression valve. According to the intensity checking method, not only influences of normal open holes of a rebuilt valve, piston gaps and a circulation valve are considered, but also the stress condition of actual non uniform pressure is considered. The intensity checking method of the overlaying valve plates of the compression valve of the vehicle buffer is capable of calculating the maximum stress of the overlaying valve plates of the compression valve accurately, checking the intensity reliably, guaranteeing the design service life of the buffer, reducing maintenance cost, avoiding repeated testing and modification, reducing the cost of designing and testing, and shortening the development cycle.

The invention discloses an admittance identity authentication system based on image identification. According to the system, an acquisition terminal acquires character information and image information, so as to generate acquired data; a server stores the acquired data in corresponding region classification databases according to regional attributions of the acquired data; an authentication terminal acquires data to be authenticated from the regional attributions; the server compares the data to be authenticated with the acquired data, judges whether the regional attributions are matched with the region classification databases, where the corresponding acquired data are located, or not, generates authentication information according to matching results and sends the authentication information to the authentication terminal, the authentication terminal judges whether authentication permissions can be obtained or not, and then, whether the data to be authenticated pass through the admittance authentication of the regional attributions or not is acquired. The system has the advantages that the anti-counterfeiting performance is good, forgery and theft are difficult, convenience is brought for the arrangement of various types of field services, the admittance efficiency is increased, the staff setting is simplified, then, the effect of getting twice the result with half the effort is achieved, the identity check and authentication among different regional attributions can be prevented, and thus, the confidentiality of identity authentication is improved.

The embodiment of the invention provides a big data write-in method and device, a big data read method and device and a big data processing system. The write-in method includes the steps that a write-in request is received; big data are segmented into multiple pieces of subdata according to the write-in request; the subdata are uniform in length, and relative positions of data parts, corresponding to the same field, in the subdata are fixed; the subdata are written in a specified storage medium; storage positions, in the storage medium, of current subdata are added to all the subdata. The big data can be positioned easily, conveniently and rapidly, time consumption is reduced, the speed of storing and reading the big data is increased, and system performance and working efficiency are improved.

The invention discloses a joule-level pulse laser light source which comprises a laser, a collimating mirror, a beam splitter, an energy monitor meter, a polarizer component, a fixed attenuator component, a reference energy meter, a variable attenuator, a beam expander and a computer. Light emitted by the laser passes through the collimating mirror and is changed into parallel light, the parallel light is split into two beams through the beam splitter, the reflective light beam is received and detected by the energy monitor meter, the computer judges whether the laser emits light stably or not according to the detection value of the energy monitor meter, the transmission light beam passes through the polarizer component and the fixed attenuator component and is changed into attenuate linearly polarized light, and the attenuate linearly polarized light is attenuated to a required energy value through the variable attenuator with transmittance controlled by the computer and is finally output by the beam expander. The joule-level pulse laser light source solves the problem of simulating long-distance diffuse reflection echo signals in a measurement test, and the provided analog light beams have the advantages of being uniform and stable in energy.

The invention relates to the field of identity authentication. An access certificate is generated and verified according to an access code corresponding to a file requested by a client and feature information of the client, and the file is prevented from being accessed through a stolen, tampered or forged access certificate. The invention concretely discloses an access certificate verification method and device, computer equipment and a storage medium. The access certificate verification method comprises the steps of acquiring an access request sent by a client side, wherein the access requestcomprises an access purpose; obtaining an access code corresponding to the access purpose; generating an access certificate according to the access code and the feature information of the client; sending the access certificate to the client; obtaining an access instruction sent by the client, wherein the access instruction comprises an access purpose, feature information of the client and an access certificate; generating a verification certificate according to the access code corresponding to the access purpose and the feature information of the client; and if the verification voucher is consistent with the access voucher in the access instruction, enabling the access instruction to pass the verification.

The present invention relates to the technical field of internet-of-things information, in particular to a novel face authentication system for examination. The novel face authentication system comprises a data collection apparatus, a data processing apparatus, a cloud storage server and a plurality of entrance authentication collection apparatuses, wherein the data collection apparatus is in data communication connection with the data processing apparatus through a wired or wireless internet; the data processing apparatus is in data communication connection with the cloud storage server through a wired or wireless local area network; the data collection apparatus collects character information and image information, generates collection data and sends the collection data to the data processing apparatus in real time; the data processing apparatus, according to region attribution of the collection data, stores the collection data into a corresponding region classification database in a remote end database of the cloud storage server; the novel face authentication system is based on a data cloud center and an internet-of-things technology, so that the authentication efficiency is greatly improved and the anti-counterfeiting property is improved.

The invention discloses an automated test case determination method and device, equipment and a storage medium. The method comprises the steps of obtaining a target code; when the target code is iteratively changed, determining a change code; determining a target function dynamic call link set corresponding to the change code; determining a target automatic test case set matched with the target function dynamic call link set based on a preset database; the construction method of the preset database comprises the steps that in the running process of each automatic test case, codes are injectedin a section-oriented programming mode, and collecting a function dynamic calling link; determining an automated test case corresponding to each function dynamic call link; and constructing a preset database based on the mapping relationship between each function dynamic call link and the automatic test case. According to the method and the device, the automated test cases influenced by code change can be determined, so that all the automated test cases are prevented from being verified, and the verification efficiency is improved.

The invention discloses an online payment method, comprising the following steps of obtaining a payment order with user information and target commodity information; displaying a payment limit of thefirst payment account according to a correspondence relationship between the preferential information and the first payment account; receiving a setting instruction inputted by the user terminal to set an actual payment amount of the first payment account according to the setting instruction; generating the actual payment amount of the second payment account according to the actual payment amountof the first payment account and the total payment amount of the payment order; and receiving a confirmation payment instruction inputted by the user terminal, and respectively subtracting the corresponding actual payment amounts from the first payment account and the second payment account to complete online payment. The invention also provides an online payment device. By adopting the online payment method and the device of the invention, the online payment efficiency can be effectively improved, and the user experience can be improved.

The embodiment of the invention discloses a verifying method and a device based on eyeprint features, so as to verifying an eyeprint living body. The method comprises steps: based on a received verifying request based on the eyeprint features, an eye movement command for indicating a to-be-verified side to make an eye movement towards a verifying screen is generated; the eyeprint data of the to-be-verified side and the eye movement data towards the verifying screen are acquired; the eyeprint data and reference eyeprint data corresponding to the to-be-verified side are matched, and the eye movement data and the eye movement command are matched; and according to a match result, the to-be-verified side is verified. According to the technical scheme of the invention, while the eyeprint featureverifying accuracy is improved, the phenomenon that certain users adopt a high-definition video containing a human eye for verifying is also avoided, and verifying on the eyeprint living body is realized.

The invention provides a network transaction platform account control method which includes: providing a layered control function for a user account and dividing the function which is provided to the user account into at least two layers, wherein each layer includes one or more functions and each layer is corresponding to a safety verification; starting the layered control function or performing authentication for the user account; when at follow-up login of the user account, after a layer starting request of the user account is received, if the user account passes the safety verification corresponding to a layer which is requested to be opened, starting different functions of the layer which is requested by the user account to be opened; and maintaining the start state of the layer which is already started until the user account exists a system or closing the layer which is already started for the user account. The invention also provides a network transaction platform control device and a server.

The invention discloses an engine hood jitter simulation analysis method based on an air pressure load. A model is built based on finite element calculation software; an accurate finite element modelof the automobile engine hood is established; air pressure distribution of the inner side and the outer side of an engine hood outer plate is extracted; the unit pressure is projected on all units ofthe engine hood outer plate in a unit pressure mapping manner; the air pressure load is used as the air pressure load of the engine hood jitter simulation analysis, the operation accuracy of the modelis greatly improved, the experiment result can be accurately predicted, whether the engine hood meets the jitter performance design requirement or not is judged, the cost of a sample vehicle is saved, and the research and development efficiency of the vehicle is greatly improved. By the adoption of the engine hood jitter simulation analysis method based on the air pressure load, various engine hood design schemes can be verified efficiently with low cost through a finite element simulation method, and therefore various virtual schemes can be optimized.

The present invention discloses an anti-internal-crawling access control method oriented to data property right protection. The method comprises: by loading an access interface for third-party software and tracking back used data of third-party software, determining an internal crawling behavior of the third-party software; detecting a data volume, access duration, an access frequency when the third-party software uses data; by means of a Naive Bayes algorithm, obtaining an internal crawling data weight, an internal crawling time weight, and an internal crawling frequency weight of the third-party software, so as to further obtain an internal crawling weight of the third-party software; comparing the internal crawling weight with a security weight; and performing targeted processing according to a risk magnitude of the internal crawling behavior of the third-party software, and providing third-party monitoring and error reporting processing. The method ensures security of data, improves the monitoring efficiency of the third-party software, and has relatively high classification accuracy and operation efficiency.