741 results about "Fingerprint" patented technology

Methods and systems for assessing a software bill of materials (SBOM) include building a knowledge graph from repositories, using function fingerprints of software packages in the repositories. Dependencies of an application are identified using function fingerprints of the application and comparing to function fingerprints of the software packages. A quality score for an SBOM of the application is generated based on a comparison of the identified dependencies to claimed dependencies of the SBOM. An action is performed responsive to the quality score.

The invention discloses a tough city resource allocation method and system based on a block chain and edge computing, and relates to the technical field of city resource allocation, a federal protocol is utilized to exchange and shear a gradient abstract synchronization model version, then a prediction abstract containing fingerprints is written into a permission chain, and a time sequence is solidified through Byzantine consensus; an on-chain smart contract executes adaptive threshold evaluation based on sliding window prediction to generate a deployment intention with a verifiable path, the intention is sent to an execution subsystem through a side chain message bus in a low-delay mode, and cross-department resource rearrangement is completed through rolling optimization of an adaptive decision driver; an execution receipt is mapped into an incremental patch and written back to a local state tensor, a node trust weight is dynamically adjusted, and when the coverage degree and the weight rising range meet a triggering strategy, differential shearing training is started, and a new structure fingerprint and a model signature are generated; and efficient, credible and dynamic allocation and sustainable learning synchronous evolution of urban public resources in an emergency scene can be ensured.

The invention discloses a network attack active trapping method based on intelligent scheduling, and the method comprises the steps: constructing a dynamic honeypot environment according to a real business system mirror image, simulating the interaction logic and data characteristics of a real business system, and generating a honeypot system; analyzing a network equipment log of an access source according to the security situation awareness platform, and capturing multi-dimensional features to identify attack traffic; dynamically generating a drainage strategy according to an identification result of the security situation awareness platform, and seamlessly switching attack traffic to a honeypot system through load balancing equipment; and recording an attack behavior chain in the honeypot system, extracting an attack tool fingerprint and tracking an attacker identity. Through dynamic simulation environment construction, intelligent traffic scheduling, full-chain traceability and intelligent resource management, high-simulation trapping, accurate attack shunting, credible electronic evidence chain generation and efficient resource utilization are realized, and the active defense efficiency is remarkably improved.

An electronic device with a display and a fingerprint sensor displays a fingerprint enrollment interface and detects, on the fingerprint sensor, a plurality of finger gestures performed with a finger. The device collects fingerprint information from the plurality of finger gestures performed with the finger. After collecting the fingerprint information, the device determines whether the collected fingerprint information is sufficient to enroll a fingerprint of the finger. When the collected fingerprint information for the finger is sufficient to enroll the fingerprint of the finger, the device enrolls the fingerprint of the finger with the device. When the collected fingerprint information for the finger is not sufficient to enroll the fingerprint of the finger, the device displays a message in the fingerprint enrollment interface prompting a user to perform one or more additional finger gestures on the fingerprint sensor with the finger.

The invention relates to the technical field of ecological environment monitoring, in particular to a multi-dimensional data analysis-based water body pollution monitoring and processing system, which comprises a dynamic data cube construction module, a pollution event slice extraction module, a multi-dimensional feature fingerprint coupling module, a pollution source reverse traceability module and a self-adaptive early warning trigger module. The method comprises the following steps: receiving water quality parameters of an internet of things sensor, meteorological data of a meteorological hydrological station and satellite remote sensing spectral data, and constructing a dynamic data cube of unified space-time coordinates and feature axes; identifying pollution event slices by using entropy change analysis and a self-adaptive threshold method; carrying out characteristic coupling analysis on the pollution event, and fusing a spectrum fluctuation mode, a physicochemical gradient and toxicity response to generate a pollution characteristic fingerprint; pollution source positioning and contribution weight estimation are realized by adopting a dynamic time warping algorithm, and corresponding disposal equipment is driven to start based on an early warning level, so that intelligent closed-loop control of pollution identification, source tracing and treatment is realized.

The invention relates to the technical field of textile informatization and block chain encryption traceability, in particular to a textile quality block chain encryption traceability method, which comprises the following steps of: implanting quantum dot-nucleic acid mixed fingerprints into yarns in a spinning stage and generating distributed identities; in the production link, process data are collected in a trusted execution environment, and are packaged into an encrypted packet by using homomorphic encryption, zero-knowledge proof and threshold signature; and after a batch threshold value is reached, calculating a batch commitment and a fragmentation commitment, fragmenting through erasure coding, writing the commitment and the proof into the directed acyclic graph according to a fixed field, and confirming through a Byzantine fault-tolerant consensus. Consumer off-line fingerprint comparison and homomorphic verification can realize authenticity identification, and after networking, batch certification is verified and credits are pledged. And when the time lock expires, the historical quality data is decrypted by multiple subjects in a combined manner, and maintenance suggestion hash is generated and written into subsequent transactions, closed-loop tracing from production to maintenance is realized, and anti-counterfeiting, privacy protection and quality improvement are realized at the same time.

An apparatus and method for an oral nicotine dispensing system. The apparatus includes storing a plurality of a pods in a magazine within a body, receiving a fingerprint scan from a user via a fingerprint scanner coupled to the body, authenticating the fingerprint scan, de-activating a locking mechanism to allow access to at least a pod upon successful authentication of the fingerprint scan, and dispensing, using at least a drive mechanism, the at least a pod from the magazine through an opening of the body.

The invention discloses a dynamic tracking method for an air pollution source, which relates to the technical field of pollution source tracking and comprises the following steps of: acquiring a pollution concentration raster data set, a UAV sniffing set and a meteorological field data set, reconstructing a wind field and predicting pollution transportation, generating a candidate source hypothesis, matching fingerprints and calculating weights, adaptively scheduling sensors, and performing Bayesian inversion fusion and result output. Unified pollution concentration and meteorological data are generated through multi-source data collection and three-dimensional flow field reconstruction, second-level wind field calculation is achieved through a dimensionality reduction CFD model, candidate source hypotheses are generated in combination with Lagrange backtracking and Euler transport, and a weight matrix is formed through UAV mass spectrum fingerprint bidirectional matching. Secondary cruise of the unmanned aerial vehicle and densification sampling of ground nodes are driven through confidence ranking, and sampling density is adaptively optimized. Bayesian joint likelihood and Markov chain are adopted to fuse multi-source data, dynamic source coordinates and emission rate are output, and a closed-loop iterative air pollution source tracking system is realized.

The invention discloses a grain defective product detection method combining fingerprint spectrum and finite element analysis, and particularly relates to the technical field of grain quality detection.The grain defective product detection method comprises the following steps that grain chemical and physical characteristics are extracted through a fingerprint spectrum and a finite element model, and key characteristic vectors are obtained through dimension reduction screening; on the basis of defective grain grade labels, mutual information is calculated, cross-modal analysis is carried out, and a strong dependency feature group is identified; feature sparsity and stability evaluation are combined, features are optimized by adopting a self-adaptive screening method, a food quality knowledge graph is finally constructed, and intelligent detection and quality evaluation of defective food are realized; according to the method, the accuracy of a detection model, namely a grain quality knowledge graph, is improved through feature sparsity and feature stability evaluation, an automatic grain defective product detection and recognition mechanism is constructed by utilizing a multi-modal information fusion method of fingerprint spectrum and finite element analysis and combining a mutual information analysis and dynamic feature screening algorithm, and the detection accuracy is improved. And the dependence on manual intervention and experience judgment is reduced.

The invention provides a 10kV cable accessory manufacturing quality inspection report generation method and system, and relates to the technical field of power equipment quality detection and reliability evidence storage. According to the method, original detection data is acquired and structured in multiple dimensions, and data sources, operators and equipment identifiers are bound, so that context integrity and traceability are realized; initial and enhanced data fingerprints are generated through block classification, standardization and Hash operation, and a dynamic fingerprint chain is constructed by using a chain structure, so that whole-course data has content and process dual integrity identifiers; a multi-level verification sequence is embedded in each stage of report generation, finally, a block chain is utilized to record a data packet abstract, an anchor point on the chain is bound with report metadata, a transaction ID is embedded into a report document, and a checking two-dimensional code is generated. According to the method, the non-tampering performance and the verifiability of the content and the generation process of the detection report and the traceability of the whole circulation process are improved.

The invention relates to the technical field of power equipment monitoring, in particular to a multi-mode sensor power equipment state monitoring system based on AI smell. The data acquisition module is used for acquiring multi-dimensional sensing data around the electrical equipment; the AI olfaction processing module is used for converting original sensor data into standardized odor feature fingerprints by performing spatial-temporal feature extraction and multi-modal feature fusion on the multi-dimensional perception data; the overheating state analysis module is used for generating an overheating comprehensive index and an equipment state evaluation result based on the smell characteristic fingerprints; the multi-stage early warning and response module is used for carrying out early warning grade judgment based on the overheating comprehensive index and the equipment state evaluation result and generating graded early warning information; and the storage module is used for storing historical monitoring data and early warning event records. According to the invention, through system integration of the multi-mode sensor array of the bionic olfaction mechanism, AI feature fusion processing and intelligent analysis decision, active sensing and accurate identification of the overheating state of the power equipment are realized.

The invention discloses a novel organic pollutant traceability model construction method based on multi-environment medium data, and aims to solve the problem of deformation compensation of source fingerprints in chemical conversion, interphase distribution and medium migration processes. According to the method, a constrained cost matrix is generated by constructing a micro-deformable kernel, hybrid expert gating weighting is carried out, capacity and rate constraints are injected, a shared potential source fingerprint is solved and introduced by adopting staged cascaded entropy regular optimal transmission joint, reverse optimal transmission and two-way cyclic consistency reconstruction and alignment are combined, and the optimal transmission performance is improved. The technical effects of obtaining the compensated source fingerprint and the source contribution rate and improving the cross-medium traceability accuracy and interpretability are achieved.

The invention provides a large-model-oriented heterogeneous computing power adaptive compiling method, which comprises the following steps that: a user inputs a trained large model through a system interface, and a system front-end conversion module analyzes a computational graph of the model and converts the computational graph into an intermediate representation based on a unified operator description language (UDL); the system hardware sensing module automatically detects and extracts hardware feature fingerprints of at least one piece of target hardware; based on the unified operator description language UDL intermediate representation and the hardware feature fingerprint, automatically generating an optimization adaptation rule oriented to at least one piece of target hardware; wherein the basis of parameterized filling comprises specific parameters of hardware feature fingerprints and optimized attribute tags carried in an intermediate representation of a unified operator description language (UDL); and generating and deploying multiple back-end codes. The method has the beneficial effects that intelligent compiling based on hardware features can be realized, and the deployment efficiency and the operation performance of a large model in a complex heterogeneous computing power cluster are remarkably improved.

Provided are a display panel and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.

The invention belongs to the technical field of regional water environment supervision, and discloses an industrial water pollution traceability method based on a convolutional neural network and water quality fluorescence fingerprints, and the method comprises the steps: obtaining wastewater water quality fluorescence fingerprint information based on a three-dimensional fluorescence spectrum technology, and constructing a CNN pollution traceability classification model by using three-dimensional fluorescence spectrum data as input; and outputting the category of the sample, and inputting the three-dimensional fluorescence spectrum data of the unknown sample into the trained CNN pollution traceability classification model to obtain a suspected pollution source. The industrial water pollution tracing method based on the convolutional neural network and the water quality fluorescent fingerprints is developed for industrial wastewater-urban sewage compound sewage treatment plants and industrial park sewage treatment plants, has the characteristics of simplicity and convenience in operation, low cost, high efficiency and good accuracy, has a relatively high practical application value, and has a wide application prospect. The standard-exceeding emission pollution source can be quickly identified, and technical support is provided for regional water environment supervision.

The invention discloses a flow feature confusion method based on an AI virtual human, and the method comprises the steps: S1, configuring the basic attributes of the virtual human and a preset behavior strategy, and automatically obtaining the fingerprints of Internet access equipment of a user; s2, virtual human environment fingerprint camouflage is carried out by configuring a containerized operation environment and adjusting browser fingerprints; s3, dynamically generating behavior parameters for determining a virtual human online task based on LLM drive of preset parameters; and S4, the virtual human calls a local browser driver on line based on the behavior parameters obtained in the S3, simulates human to access the target site and generates feature traffic. According to the method, the virtual human Agent is driven by the AI, the mixed flow is generated by autonomously acting on the network, the user identification and tracking technology of the network access target based on the flow signal characteristics is effectively interfered, the signal statistics characteristics of the user internet surfing flow can be effectively mixed, and the method is suitable for the network privacy protection requirements in various scenes.

The invention relates to the technical field of machine learning intelligent decision, and discloses an AI intelligent decision reasoning method and system based on machine learning, and the method comprises the steps: monitoring a micro event which does not reach an alarm threshold value to open a time sequence window, coding the time sequence causal association between a plurality of sensors into a fingerprint vector which does not contain an original amplitude value in the window, according to the method, the limitation that traditional machine learning depends on static data snapshots is overcome, the hidden dynamic causal chain is directly coded into identifiable fingerprints, and therefore the recognition accuracy of the fingerprints is improved, and the recognition accuracy of the fingerprints is improved. The system can make accurate early warning in the germination period instead of the outbreak period of a systematic risk formed by accumulation of a plurality of tiny events, and the transformation from post-event diagnosis to beforehand foreseeing is realized.

The invention relates to the technical field of big data processing and analysis, in particular to a commodity traceability management method and system based on big data. The method comprises the steps of determining a data range and association logic of each type of events by constructing a semantic event system of a commodity life cycle, performing data acquisition, preprocessing and credibility evaluation at edge nodes and generating an evidence header, and further converting data into multilayer verifiable commodity fingerprints of an L1 edge abstract, L2 event level fusion and L3 full link fusion, the method comprises the following steps: realizing feature fusion and dynamic incremental updating, then performing distributed notarization and multi-party verification on fingerprints through a federated anchor point mechanism to ensure that a full link is traceable and cannot be tampered, and finally supporting full link traceability query and anomaly tracking based on a unique commodity identifier. And closed-loop traceable management is realized through visual display and multi-role authority management. According to the invention, the reliability, interpretability and cross-organization trust of commodity traceability are effectively improved.

Provided is a fingerprint sensor package including an anisotropic conductive film including a conductive ball.

The invention discloses a console identity recognition method based on a block chain, relates to the technical field of computer security and human-computer interaction, and realizes non-sensibility and precision of console identity recognition through fusion of behavior feature modeling and a block chain technology. In a multi-person alternate scene, an operator does not need to actively execute a biological verification action, and the system converts behavior characteristics into encrypted operation fingerprints by continuously capturing physical operation actions and graphic interaction logic and carries out uplink storage on the encrypted operation fingerprints; the block chain smart contract compares the time sequence difference between the current operation and the historical fingerprint in real time, and only when the behavior is abnormal, the biological auxiliary verification is triggered, so that the operation interruption caused by the factors such as gloves and light in the industrial environment is remarkably reduced; a dynamic permission label generation mechanism breaks through static authorization limitation; by analyzing the semantic intention of the control instruction and combining a preset equipment permission topological graph, the minimum equipment operation range is automatically delimited, and the tag validity period is set according to the instruction risk level.

The invention discloses a biological sample low-temperature preservation box, and particularly relates to the technical field of DNA sample preservation, the biological sample low-temperature preservation box comprises a box body and a first box door, the first box door is movably connected with the box body through a hinge, a touch screen, a first camera and a fingerprint lock are fixedly installed at the top end of the box body, and a second camera is fixedly installed on the front side of the box body; a semiconductor refrigerator is fixedly installed in the box body, a second box door is movably arranged on the rear side of the first box door, and the second box door is movably connected with the front side of the box body through a hinge. The threaded ice storage barrel is rotated to be far away from the box body, then ice blocks are placed in the threaded ice storage barrel, finally the threaded ice storage barrel is installed and fixed, auxiliary refrigeration is conducted on the interior of the box body, and meanwhile, along with gradual melting of the ice blocks, generated water enters the water storage barrel through the guide pipe; the one-way valve can prevent water in the water storage barrel from flowing back into the threaded ice storage barrel, the structure is simple, and auxiliary refrigeration can be conveniently carried out on the interior of the box body.

Investigation systems and methods can investigate a target host computer. A reference computer investigation of the reference host computer can be performed by the investigation system sending at least one investigative module to a reference host computer, and the at least one investigative module performing the at least one investigative function and returning reference investigation data. A target computer investigation of the target host computer can be performed by the investigation system sending the at least one investigative module to the target host computer, and the at least one investigative module performing the at least one investigative function and returning comparison investigation data. A reference data fingerprint of the reference investigation data is compared to a comparison data fingerprint of the comparison investigation data to determine if the reference and comparison data fingerprints are identical.

The invention discloses a circuit breaker rigid regulation and control method and system based on a load monitoring terminal, and relates to the technical field of electric power automation, and the method comprises the following steps: S1, obtaining a unified nanosecond time base line, continuously collecting current signals of a plurality of loops, reconstructing a complete phase track of each loop current, generating a corresponding low-frequency lag fingerprint base line, and carrying out the collection of the low-frequency lag fingerprint base line; the reference basis is used for dynamic response correction; and S2, constructing a causal playback chain based on the low-frequency hysteresis fingerprint baseline, replaying a current transition behavior in the rigid regulation and control process of the circuit breaker, identifying a nonlinear hysteresis section, and extracting a threshold drift core parameter. According to the method, the current phase is reconstructed through the nanosecond-level time base, the lagging characteristics are extracted, the causal playback and energy coupling model is constructed, threshold double-track generation and time sequence correction are achieved, lagging energy is dissipated in combination with a phase conjugate instruction, the regulation and control precision and stability of a circuit breaker are improved, and the safety and the intelligent level of a power distribution network are enhanced.

The invention discloses a cable partial discharge analysis method and device based on oscillatory waves. The method comprises the steps that the oscillatory waves are applied to a tested cable, and low-frequency envelopes and high-frequency pulses are synchronously collected; performing structure normalization according to cable parameters; encoding the environment and working condition data into a condition vector to implement condition normalization; carrying out domain self-adaptive alignment with an ideal template clustered according to a model, a length and a joint / terminal type, and obtaining a difference feature; constructing a PRPD joint fingerprint, and counting a pulse phase, an amplitude, an envelope attenuation rate and / or an equivalent Q; outputting defect positions, types and confidence intervals based on the difference features and the joint fingerprints; and adaptively determining multi-gear upper pressure and advanced shutdown according to the information gain, and generating maintenance priority and retest interval suggestions. Through step-by-step normalization processing, domain adaptive alignment and fusion of PRPD combined fingerprint features, diagnosis stability and reproducibility are enhanced, weak discharge and early defect detection capability are enhanced, and complex working conditions and cross-trigger adaptability are enhanced.

The invention relates to the technical field of computers, and provides a cross-platform installation package automatic adaptation method and system, and the method comprises the steps: obtaining a unified description file and an operating system fingerprint of each target platform; based on the operating system fingerprints of the target platforms and the installation package adaptation parameters, matching is carried out, and dependency trees of the target platforms are generated; and generating an adaptive installation package based on the dependency tree of each target platform and the installation package adaptation parameter. According to the cross-platform installation package automatic adaptation method, specific parameters and shared parameters of the platform are managed in a centralized mode through unified description files, environment intelligent perception is achieved and the dependency tree of the platform is generated in combination with dynamically obtained operating system fingerprints, and the adaptive installation package is generated through analysis of the installation package adaptation parameters of the platform and the dependency tree. The problems of low adaptation efficiency, high configuration error rate, high maintenance cost and the like are solved; in addition, a unified construction management mechanism realizes cross-platform centralized management and control, and the accuracy and efficiency of cross-platform installation package adaptation are improved.

The invention discloses an artificial intelligence sample data tracing method and device based on a block chain, and relates to the technical field of block chains, and the method comprises the steps: generating a sample data object based on artificial intelligence sample data, and then generating a sample data fingerprint, adding the sample data fingerprint and the sample data object to a block chain account book and generating a first evidence storage number; determining sample traceability key nodes corresponding to the full life cycle of the artificial intelligence sample data and determining priorities; according to the sample data fingerprint, the first evidence number, the key link, the circulation sequence and the priority, generating a data object corresponding to the sample traceability key node, adding the data object to a block chain account book according to a time sequence, and generating a second evidence number; and when an artificial intelligence sample data traceability request is received, obtaining the evidence storage number, and carrying out on-chain evidence collection based on the evidence storage number, the first evidence storage number and the second evidence storage number to obtain evidence collection content data. And the data quality, the data traceability efficiency, the data traceability accuracy and the data security are improved.

The invention discloses a molecular fingerprint prediction method and system based on CNN (Convolutional Neural Network) and Transform network feature fusion. The method comprises the following steps: firstly, acquiring mass spectrum data, precursor ions and SMILES of a compound to form a data set, and dividing the data set into a training set and a test set; constructing a fusion model comprising a Transform feature extraction model, a CNN feature extraction model and a fusion network, and training and testing the fusion model; and finally, predicting molecular fingerprints by using the trained and tested model. The Transform model is responsible for extracting global molecular fingerprint features, the CNN model is used for extracting local molecular fingerprint features, and the fusion network fuses the global molecular fingerprint features and the local molecular fingerprint features and then performs MLP prediction. According to the method, molecular information is comprehensively captured from different overall and local perspectives, the defect of a single model in feature extraction is overcome, and the precision of molecular fingerprint prediction is remarkably improved.

The invention discloses an air environment monitoring data identification system and method, and belongs to the technical field of environment monitoring, and the method specifically comprises the steps: obtaining air pollution prevention whole process data, and carrying out the Hash processing to generate a data fingerprint; storing the data fragments to a distributed network, and generating a unique content identifier; constructing a Merkel-Partrexia tree in combination with the data fingerprints, the content identifiers and the key metadata to calculate root hash, and performing uplink evidence storage; the consistency of distributed data under the chain is verified based on the on-chain root hash, and the data integrity is ensured through a sampling verification strategy; and the requester applies for an access permission through the smart contract, obtains the data content identifier and the storage node information after permission verification, and accesses a record to be chained for evidence storage. According to the invention, through a cooperative verification mechanism of the Merkel-Parene tree and the block chain, the traceability and tamper resistance of the full life cycle of the data are realized, and the data security and sharing efficiency are improved.

The invention provides a primer group and a kit for identifying corn varieties and application of the primer group and the kit. The primer group comprises a first primer pair to a 200th primer pair, each primer pair comprises a forward primer and a reverse primer, and the forward primer of the first primer pair, the reverse primer of the first primer pair to the forward primer of the 200th primer pair and the reverse primer of the 200th primer pair are sequentially shown as SEQ ID NO: 1 to SEQ ID NO: 400 in a sequence table. DNA fingerprint data of to-be-detected samples can be obtained through multiple PCR amplification and high-throughput sequencing by utilizing the primer group, then a variety identification conclusion is obtained by comparing the DNA fingerprint data of the to-be-detected samples, the accuracy and the digitization degree are high, hundreds of to-be-detected samples can be compared at a time through sequence analysis software, the variety identification conclusion is rapidly obtained, and the method is suitable for large-scale popularization and application. The accuracy and efficiency of corn variety identification can be obviously improved.

The invention discloses a data transmission security protection system for an edge computing server, which relates to the technical field of edge computing and network security, is deployed in an edge computing environment comprising a plurality of edge computing nodes, and comprises five modules: a behavior fingerprint construction module, a data processing module and a security protection module, dynamically updated behavior fingerprints are generated through a lightweight convolution auto-encoder; the dynamic trust chain management module constructs a dynamic trust chain network and generates a comprehensive trust score based on node historical interaction data; the collusion attack detection module identifies a collusion attack in combination with trust chain topology and node behavior consistency analysis; the self-adaptive isolation and recovery module isolates malicious nodes and migrates tasks to guarantee service continuity; according to the edge computing security protection method, protection is converted into active immunity from passive feature matching, collusion attacks are effectively defended, data transmission security is guaranteed, and the edge computing security protection method is suitable for edge computing security protection.