33results about How to "Determine authenticity" patented technology

Methods and apparatus are described for determining whether an object comprises living tissue. An antenna is provided which is operable to form an electrical circuit with the object. Detection circuitry is provided which is operable to detect at least one parameter corresponding to the electrical circuit. Determination circuitry is provided which is operable to determine whether the object comprises living tissue with reference to the at least one parameter.

The present disclosure relates to a method and apparatus for sending and presenting messages, an identity authentication method and apparatus. By the method provided by the present disclosure, the sender can ensure that only the receiver sees the sent message, thereby ensuring the privacy and security of the sender; In addition, the recipient can determine the authenticity of the received messageand avoid being harmed by the false message.

The invention discloses an instruction reinforcing and discriminating method and system for an unmanned plane. During the implementation of instruction reinforcing, the method comprises a step of instruction reinforcing: reinforcing the instruction through the identification secret key of an instruction sender when the instruction sender sends an instruction to an opposite side, packaging the instruction and reinforcing data, and transmitting the package to the opposite side; a step of instruction discriminating which comprises the substeps: (1), enabling an instruction receiving side to receive the instruction and the reinforcing data, verifying the authenticity of the instruction reinforcing information, and switching to a substep (2) if the verification is passed; (2), obtaining the identification of the instruction sender and an instruction timestamp from the reinforcing data, and verifying whether the identification of the instruction sender is valid or not and whether the instruction is in an allowed time range or not: executing the instruction if the verification is passed, or else refusing the execution. The instruction reinforcing and discriminating is based on a combined public key system and a national commercial password algorithm SM9. The method achieves a purpose that the unmanned plane carries out the verification of the validity of a remote instruction, and can effectively prevents a hacker from attacking the unmanned plane.

The embodiment of the invention discloses a data processing method and device, a medium and a terminal, and the method comprises the steps: obtaining the original verification data of a data packet from a data supplier, and enabling the data packet to comprise the data supporting the data transaction between a data demander and the data supplier; obtaining the data packet from the data provider inresponse to information corresponding to the data transaction; generating data packet verification data for the data packet by adopting a generation mode consistent with that of the generated original verification data; And comparing the data packet verification data with the original verification data to determine that the data packet is valid. According to the technical scheme provided by the embodiment of the invention, the security of data transaction can be improved.

The embodiment of the invention provides a resume validity detection method and device; the method comprises the following steps: obtaining an applicant image and extracting applicant first characteristic information from the applicant resume; using a preset image identification technology to determine the applicant image validity, and extracting applicant second characteristic information from the applicant image; determining the applicant resume validity according to the first characteristic information, the second characteristic information and the image validity. The method and device can improve the resume validity detection efficiency and accuracy.

The embodiment of the invention discloses a round seal authenticity identification method and device, electronic equipment and a storage medium. The method comprises: acquiring a picture containing a circular seal, wherein the number of the circular seal is at least one; identifying at least one circular seal image from the picture; performing multi-angle rotation processing on each circular seal image to obtain a plurality of candidate circular seal images corresponding to each circular seal image; and respectively calculating the similarity between each candidate circular seal image in the same circular seal image and at least one template seal image, and determining the authenticity judgment result of each circular seal image according to the similarity calculation result, so that the authenticity of the circular seal can be determined, and the identification accuracy of the circular seal can be improved.

The invention provides an education background information verification method and device. The education background information verification method comprises the steps of obtaining education background information uploaded by a user; determining attribute data of the user in a time period corresponding to time information according to the time information contained in the education background information; analyzing the attribute data in a position dimension, a behavior dimension and a feature dimension, and determining to-be-verified data according to an analysis result; and inputting the to-be-verified data into a pre-trained verification model, verifying the education background information, and outputting a verification result of the education background information. By means of the education information verification method, the to-be-audited data of the user is determined in different dimensions according to the education information uploaded by the user, and the education information uploaded by the user is verified in combination with the verification model, so that the education information uploaded by the user is verified in a short time, and the accuracy of a verificationresult for verifying the education information is guaranteed.

The invention relates to an intelligent password signature identity authentication method and system, and is a method and system for preventing identity counterfeiting and identity denying. The method and system include a mobile phone intelligent password signature device, a communication network, an authentication server, an authentication client, an internet and an application server, and the operating steps of the method and system include a step of mobile phone intelligent password signature device operation, a step of rule key operation, a step of rule key signature calculation algorithm operation, and a step of performing identity authentication through the rule key and a calculation signature-converted intelligent password of a mobile phone intelligent password signature device. By adoption of the intelligent password signature identity authentication method and system, a signature is calculated through the rule key and a mobile phone intelligent password signature device dynamic password to perform identity authentication, thereby ensuring uniqueness and undeniability of user identity, and realizing true and reliable identity authentication security and system security.

The invention provides an image comparison method, an image comparison device, electronic equipment and a medium. The image comparison method comprises the steps of acquiring a to-be-detected seal image, and acquiring a reserved seal image corresponding to the to-be-detected seal image; obtaining a rotation angle of the to-be-detected seal image relative to the reserved seal image; obtaining the overlap ratio of the to-be-detected seal image and the reserved seal image under the rotation angle; and determining the authenticity of the to-be-detected seal image based on the overlap ratio.

The invention discloses a nonlinear time lag remote monitoring system used for industrial production, which comprises a cloud processing platform and a plurality of sub-processing terminals arranged in sequence. Each sub-processing terminal comprises a microprocessor, a normally open detection unit, a normally closed detection unit and an actuator; the microprocessor is connected with the cloud processing platform through a wireless transmission protocol; the normally open detection unit comprises a temperature and humidity sensor and a pH value sensor; each sub-processing terminal is connected with an independent storage device. The cloud processing platform is used to comprehensively analyze all the sub-processing terminals which are connected in sequence, carry out delay processing on information fed back by the first sub-processing terminal, and carry out advanced processing on information fed back by the last sub-processing terminal, so that the stability of overall industrial production is guaranteed, and interference of sudden change signals on the whole detection system is prevented.

The invention discloses a credit investigation method based on Internet behaviors. The credit investigation method comprises the following steps: 1, acquiring actor data information; 2, importing twoAHP models T1 and T2, endowing corresponding weights, and performing fuzzy evaluation to perform score interval grading; and 3, outputting the credit investigation interval level of the actor. The credit investigation method has the advantages that the influence of various indexes on the evaluated object is brought into consideration; uncertainty occurring in the evaluation process is effectivelyprocessed; a qualitative evaluation method and a quantitative evaluation method are combined; and a good scientific theoretical basis is provided. Compared with a traditional 5C model, the credit investigation model is more accurately positioned on the user network behavior, and the association between the internet surfing behavior of the network user and the personal credit investigation system is pointed out.

The invention relates to the technical field of fire detection and judgment, and discloses an intelligent fire judgment system, which comprises a field data capture unit, a comprehensive analysis module, a central processing module, a wireless connection module, a data transmission module and a data receiving terminal; and the field data capture unit comprises a flue gas detection module, an infrared heat source tracking module, a multi-angle shooting module and an image recognition module. The intelligent fire judgment system is designed, during actual operation, the system carries out tripledetermination through comparison and analysis of smoke conditions in the field environment, smoke image pixel thresholds extracted through image shooting and existing fire image data as well as the field flame conditions, so that the authenticity of a fire is further determined, and false alarm is prevented. Intelligent monitoring and judgment can bring great convenience to fire extinguishment ofworkers and crowd evacuation work.

The invention provides an in-trench sawtooth anti-counterfeiting method which comprises the following steps: forming trenches in a printing stock; printing ink codes/images and texts on a printing stock in a jet printing mode, wherein some ink falls into the trenches and diffuses and extends along the trenches, and sawtooth in the trenches are formed. and storing the sawtooth feature information in a cloud database, so that the public can check authenticity by using a photographing mobile phone. The product using the in-trench sawtooth anti-counterfeiting method cannot be copied, and is easy to identify and high in query accuracy rate.

The present invention provides apparatus for indicating if a security document comprises one or more specified characteristics, said apparatus comprising: an effect sensing device operative to sense at least one of: a stimulated effect arising due to: an interaction of a plurality of energy carrying particles and/or waves with a passive taggant material in said at least one reference layer; and an interaction of a plurality of energy carrying particles and/or waves with an interface between said at least one reference layer and at least one adjacent layer; and a spontaneous effect arising due to spontaneous emission of a plurality of energy carrying particles and/or waves from an active taggant material in said at least one reference layer; and output, to a processor of said apparatus, a sensed effect profile representative of said spontaneous and/or stimulated effect as sensed; wherein said processor is arranged to: derive a first data profile from said sensed effect profile; compare said first data profile with a second data profile representative of a specified effect profile; and produce an authentication signal representative of a match or otherwise between said first data profile and said second data profile. The invention also provides a method of indicating if a security document comprises one or more specified characteristics, and a banknote counting apparatus comprising the apparatus.