52 results about "Storage record" patented technology

The invention relates to the technical field of application state diagnosis, in particular to an application state dynamic diagnosis and automatic repair method and system.The method comprises the steps that multi-source heterogeneous logs are collected and standardized in real time, key fields are extracted, context information is injected, and structured log data are generated; inputting the structured log data into a dynamic anomaly detection model, constructing a dual-path detection mechanism based on LSTM time sequence analysis and a graph neural network, identifying an abnormal mode and positioning a fault root cause; according to the output of the anomaly detection model, a repair action is triggered in a grading manner through an intelligent repair strategy engine; in the repairing process, system state changes are stored and recorded through a pre-writing type redundancy log, automatic rollback during abnormity is achieved on the basis of check point information, and data consistency and system stability are guaranteed. The problem of service interruption or data inconsistency possibly caused by traditional automatic repair is avoided, and the reliability of automatic operation and maintenance is improved.

The invention relates to the technical field of data voucher processing, and discloses a business data voucher automatic generation and storage method. The method comprises the following steps: monitoring data change events of a plurality of service systems, and analyzing the data change events to obtain a change notification; acquiring a data set in each service system according to the change notice, and performing PDF format conversion on the data set to obtain a voucher document; performing SHA-256 Hash calculation on the voucher document to obtain a data abstract value which uniquely identifies the voucher document; and submitting the data abstract value to a block chain platform for evidence storage to obtain an evidence storage record. According to the invention, the accuracy and logic rationality of the business data in the voucher are ensured, the automatic conversion from the business data to the standardized voucher document is realized, and the use convenience of the voucher is improved.

The invention relates to the field of data processing, and discloses a multi-modal content copyright authentication and tracking method based on a large model and a block chain. Comprising the following steps: acquiring text, image, audio or video content and right declaration information, normalizing the content and calculating an identity encryption abstract value; calling a large model to obtain a semantic fingerprint and generate a robust fingerprint, constructing an evidence packet and calculating an evidence abstract, and generating a digital signature by using a private key; the evidence packet is encrypted and stored under the chain to obtain an under-chain pointer, and the intelligent contract generates a work identifier and writes the work identifier into an on-chain evidence storage record; in the tracking stage, fingerprints are generated for target content, works are retrieved, matched work identifiers are determined according to threshold values, tracking evidences are output, and the tracking evidences comprise on-chain transaction identifiers, block heights, timestamps, signature verification results and off-chain pointers.

The invention provides a credit repair certificate automatic issuing method and device and electronic equipment, and belongs to the technical field of credit management. Comprising the steps of obtaining a credit repair certificate issuing application submitted by an enterprise, and dividing the issuing application into a local data application and a remote data application; based on the operation behavior in the whole auditing process, generating a block chain evidence storage record containing a timestamp, an operator identifier and an auditing opinion; and uploading the application state data to the credit service platform, and generating a corresponding credit repair proof file for the passed application. According to the method, efficient, safe and traceable whole-process online issuing of the credit repair certificate is realized by intelligently distinguishing local and remote dishonesty data, implementing a grading processing mechanism combining automatic verification certificate issuing and manual auditing and combining block chain certificate storage and electronic signature technologies.

The application discloses a construction quality inspection batch traceability management method based on a blockchain storage record, and belongs to the technical field of construction quality traceability management. The method comprises the following steps: acquiring construction process multi-source monitoring data of a current inspection batch of a target construction project, and constructing an initial digital twin mirror image. By performing deviation analysis on the mirror image and a standard construction specification, a key quality feature node that needs to be stored is accurately positioned. The node feature data is encapsulated into traceability data blocks in timestamp order, the content hash value of the traceability data blocks is calculated, and the content hash value is associated with the block header hash value of a previous inspection batch to calculate the block header hash value of the current inspection batch, thereby forming an unalterable blockchain storage record data chain. Quality traceability is inquired based on the data chain, and a verification result is output. The application combines digital twin visualization mapping and the anti-tampering characteristics of a blockchain, realizes accurate positioning, credible storage and efficient tracing of construction quality, and enhances the transparency of construction quality management and the data credibility.

This invention discloses a method, system, device, and program product for confirming data asset ownership. The method includes: collecting multi-source heterogeneous data and performing data preprocessing to obtain standardized data; generating a fingerprint digest of the standardized data based on its data type; generating an ownership commitment structure based on the ownership information of the standardized data; writing the ownership commitment structure and fingerprint digest into a consortium blockchain to generate a confirmation and storage record; generating a fiscal asset entry data structure according to preset fiscal asset entry specifications; valuing the standardized data based on preset multi-dimensional asset valuation factors to obtain an asset valuation result; and finally, generating a data asset ownership certificate based on the confirmation and storage record, the fiscal asset entry data structure, and the asset valuation result. This invention achieves reliable ownership confirmation, complete traceability, structural compliance and verifiable verification, asset value re-verification, and executable fiscal asset entry, and is applicable to various data asset management and circulation scenarios.

The invention discloses an electric power construction project electronic archive long-term storage system and method based on archive security management. The system comprises a block chain evidence storage module, a multi-dimensional classification engine module, a progress synchronous acquisition module, an environment adaptive storage module, a privacy computing gateway, a full life cycle tracking module and a visual retrieval terminal. The block chain evidence storage module is connected with the multi-dimensional classification engine module and the progress synchronous acquisition module and is used for receiving and verifying the data hash value of each module and generating an evidence storage record which cannot be tampered; the multi-dimensional classification engine module is bidirectionally connected with the progress synchronous acquisition module and the environment self-adaptive storage module and is used for analyzing the engineering data and generating a five-dimensional classification label; and the progress synchronous acquisition module is in butt joint with the electric power construction project management system in real time, captures the construction progress and triggers an archiving event. The whole process from generation to destruction of the archive can be verified, the operation log cannot be tampered, and long-term tracing is supported.

The application relates to the computer technical field and discloses a web form-oriented input recommendation method and device and electronic equipment, the method comprising the following steps: in the browser local storage, taking a field identifier as a key name, a storage record containing user historical input values and corresponding weight values is established; in response to a user input operation on an input component, a current input value is acquired, a weight value corresponding to the current input value is updated according to a preset attenuation factor and a time factor, and the updated weight value is saved to the browser local storage; at least one historical input value is selected to generate a recommendation list according to the weight values corresponding to the historical input values under a current field in the browser local storage; and the recommendation list is rendered and displayed. Through the technical scheme, the problems of privacy leakage and low efficiency of web form input recommendation in the related art are solved, and the efficiency and privacy security of form input recommendation are significantly improved.

The invention provides a historical data storage method and system for a NOR FLASH, and the method comprises the following steps: creating a storage instance at a specified address NOR FLASH addr of the NOR FLASH, then dividing a storage region of the storage instance in a NOR FLASH chip according to a storage space required by the storage instance, and storing the storage region of the storage instance in the NOR FLASH chip, the storage area is divided into a head information block used for storing instance related information and a plurality of recording blocks used for storing records, and the interior of each recording block is divided into a head unit used for storing verification information and progressive increase serial numbers when the recording blocks store the records and a plurality of recording units used for storing the records; and according to the in-block record operation rule, carrying out storage record, reading the record and / or opening the storage instance. The method can be applied to application scenes such as a bare computer environment without operation system support or an embedded real-time operation system (RTOS) to realize efficient, reliable and power-down-safe data storage.

Disclosed are a method, apparatus and device for implementing Portal authentication, and a storage medium, the method comprising: a target access point (AP) obtaining a Portal authentication policy issued by a master access point (MAP), the Portal authentication policy comprising a Portal server address and a redirection URL; when the terminal is accessed and is not authenticated, the target AP intercepts a request according to a strategy, and guides the request to a Portal authentication page through a redirection URL (Uniform Resource Locator); receiving authentication information submitted by the terminal, forwarding the authentication information to a corresponding authentication server, and after an authentication success notification is received, synchronizing terminal authentication success state information to the MAP; receiving a global authentication state record synchronized by the MAP, and updating a local storage record; and when the authenticated terminal is accessed, the authenticated terminal is directly allowed to access the network. According to the method, the authentication process is executed locally, the global state is synchronized, and the Portal authentication accuracy is improved.

This invention provides a data evidence storage and management system, relating to the field of data security technology, including: a homepage module, a commercial secrets knowledge base module, a commercial secrets audit module, a commercial secrets management module, a commercial secrets preservation module, and an evidence storage record module; the commercial secrets knowledge base module is used to store evidence of classified confidential data; the commercial secrets audit module is used to display the ownership information of target files; the commercial secrets management module is used to store evidence of files in the management module; the commercial secrets preservation module is used to store evidence of evidence files; and the evidence storage record module is used to record and save the information stored by the system. The system provided by this invention can store evidence of confidential data, facilitating subsequent tracing and source identification. Furthermore, by using the ownership information of target files, the source of data leakage can be located.

The application relates to the technical field of Internet of Things, and discloses a data management method, device and equipment. The method comprises the following steps: acquiring original multi-source data of each service, obtaining an encrypted data packet based on an encrypted transmission channel and the original multi-source data, writing the encrypted data packet into a distributed ledger, obtaining a target storage record, and managing the original multi-source data based on the target storage record and a digital twin algorithm. The application combines the writing of data into the distributed ledger with the digital twin algorithm to form a "storage record-simulation-management and control" closed-loop management system, meets the demand of the power industry for the whole life cycle supervision of data, and realizes the multidimensional protection of data in the collection, storage and management links by fusing the characteristics of the encrypted transmission channel and the distributed ledger.

Systems and methods for data migration are provided. A method for migrating bulk data from a first data platform to a second data platform includes: providing a virtual machine (VM) on a cloud service provider subscription, migrating access control list (ACL) information, one or more legal tags, and reference data from the first data platform to the second data platform, using the VM, analyzing data types of the bulk data, generating a file-generic data migration pipeline from the first data platform to the second data platform, using the VM, fetching storage records for the bulk data from the first data platform using the VM, migrating the bulk data from the first data platform to the second data platform, using the VM, validating the migrated bulk data in the second data platform, and synchronizing the migrated bulk data in the second data platform with changes made since the migrating began.

The application provides a compliance governance evidence chain integrity analysis method based on blockchain storage, relates to the technical field of blockchains, and specifically comprises the following steps: S1: collecting relevant transaction records and storage data in the blockchain storage records of the evidence chain through a blockchain network; S2: managing the life cycle of the evidence chain data; S3: performing hash value comparison and analysis on the blockchain storage records of the evidence chain to determine the integrity of the evidence chain; and S4: performing traceability analysis on the evidence chain data; the application can improve the accuracy of data consistency verification, enhance the standardization and security of data life cycle management, improve the reliability of data traceability evaluation through the traceability analysis of a cause-effect diagram, and generate an integrity evaluation report through multidimensional data analysis and standardized format output.

The invention discloses a digital micro certificate capability authentication and storage system based on a block chain, and relates to the field of data security. Performing structure mapping comparison on the original structure feature data and the desensitization structure feature data to generate a structure mapping difference matrix; and based on a preset similar matching interval, judging whether the desensitization capability data keeps the structural consistency with the original capability data, if so, generating a verification success identifier, encoding the structural mapping difference matrix, generating structural abstract data, and if not, generating a verification success identifier. Combining the structure abstract data, the hash value of the obtained desensitization capability data, the user identity identification and the capability dimension identification to generate a credible evidence packet; authenticating a preset capability dimension of the user according to the credible evidence packet, and generating a digital micro certificate; and writing the credible evidence packet after Hash processing and the digital micro certificate into a block chain network to generate an authentication evidence storage record chain. If not, generating a verification failure identifier; and the credibility of the digital micro certificate is improved.

The embodiment of the application provides a kind of to cross subject data flow's storage system, it is related to distributed ledger technology field.The storage system includes application end and server, the server includes graph account module and sequencing engine module;The application end provides data flow service for transaction subject, and the record generated by data flow is transmitted to the server, the type of the record includes: unordered storage record and ordered storage record;The server judges the type of the record, calls the graph account module and stores the unordered storage record according to the random fragmentation method of graph structure, calls the sequencing engine module and stores the ordered storage record according to the hierarchical sequencing consensus method.The storage system for cross subject data flow provided in the embodiment of the application separates unordered storage and sequencing storage, realizes the high-performance storage of cross subject data flow scene.

The application belongs to the technical field of intellectual property transaction, and discloses an intellectual property transaction traceability method and system based on a blockchain and a smart contract; the method comprises the following steps: acquiring and storing intellectual property information uploaded by a user; performing encryption processing on the stored intellectual property information, and performing security protection in combination with access information of an access subject; selecting an optimal contract template and deploying the contract template to a corresponding blockchain transaction end; acquiring demand information of both a buyer and a seller, generating a matching satisfaction degree, and selecting an optimal buying and selling combination for transaction; acquiring key data of an entire process of intellectual property transaction, generating a traceability index, and performing traceability on the intellectual property transaction based on the traceability index. The application unifies various process data by using a blockchain decentralized storage record, avoids the occurrence of an information island, is convenient for traceability, and reconstructs data credibility from a storage layer by using a distributed consensus mechanism and an unalterable nature of the blockchain, thereby providing strong trust support for authenticity of intellectual property transaction traceability.

The application discloses a smart steel bar processing whole-process tracing method and device based on blockchain storage, relates to the technical field of blockchain storage, and comprises the following steps: identifying a steel bar image of a target steel bar, determining rolling lines of the target steel bar, generating a steel bar fingerprint according to the rolling lines, generating a unique steel bar identification according to the steel bar fingerprint, collecting processing information of each processing equipment in a steel bar processing whole process, binding the processing information and the unique steel bar identification, generating a steel bar processing record, performing hash operation and digital signature on the steel bar processing record, obtaining storage data blocks, uploading the storage data blocks to a blockchain network, obtaining a tracing result corresponding to a storage record in the blockchain network based on the storage record, and the storage record is feedback information after the storage data blocks are successfully uploaded to the blockchain network. Through the above method, the problem that the steel bar processing whole-process information cannot be accurately ensured on the blockchain is solved.

The invention discloses an information security processing method and device for automobile software and electronic equipment, and the method comprises the steps: responding to the received target demand information, and determining a target file package corresponding to the target demand information; the target demand information comprises an upgrading software package and a corresponding upgrading execution script; performing first encryption processing and second encryption processing on the target file package to obtain a target encrypted package; the target encrypted packet comprises a storage record table, a software encrypted packet obtained by the first encryption and a digital signature obtained by the second encryption; combining the obtained unpacked file of the vehicle end with the target encrypted packet to obtain a packed file packet; and sending the packed file package to the vehicle end, so that the vehicle end performs software installation based on a target file package obtained by decryption of the packed file package. According to the method, the decompilation condition in the vehicle software upgrading process is reduced in combination with an encryption algorithm and shell adding and unpacking, and the information security of the vehicle end application software application package is guaranteed.

The invention discloses an artificial intelligence (AI) service interaction process management and control method and device, equipment and a medium. Comprising the following steps: collecting interaction data of a client and an AI server in real time, binding a global identifier to generate an evidence storage record, and storing the evidence storage record in an evidence storage database; regularly extracting a target historical evidence storage record of a specified time window from an evidence storage database, and generating a global optimization type management and control strategy; reading a newly added evidence storage record to carry out abnormal state judgment, and if the newly added evidence storage record is abnormal, generating an exception handling type management and control strategy based on the interaction data; performing effectiveness evaluation on the exception handling type management and control strategy or the global optimization type management and control strategy; and deploying the management and control strategy passing the validity evaluation to an interaction link between the client and the AI server, so that the deployed management and control strategy takes effect in the next interaction between the client and the AI server. According to the invention, automatic management and control with data traceability, cost controllability, performance monitoring and optimization basis in the whole process of AI service interaction is realized.

The present disclosure provides a LoRA weight management method and device for a large language model. The method comprises: an inference system of the large language model acquiring LoRA weight data, the LoRA weight data comprising: a low-rank matrix A and a low-rank matrix B; determining a storage location of the LoRA weight data; storing the low-rank matrix A and the low-rank matrix B in units of pages according to the storage location; recording a mapping relationship between the LoRA weight data and the corresponding storage page; and the inference system of the large language model calling the LoRA weight data according to the mapping relationship to perform inference calculation. The LoRA weight management method and device for a large language model disclosed in the present application can improve the utilization rate of video memory and the calculation efficiency by paging storage and mapping management of LoRA weight, support flexible expansion of large-scale models, adapt to multiple hardware environments, and optimize inference performance.

The invention provides a cross-domain transmission security supervision method, system and device, and a storage medium, and the method comprises the steps: enabling a transmitting end to enable the identity information of a transmitting party to serve as a dark watermark to be embedded into an original file, obtaining a first to-be-stored file, calculating a first hash value of the first to-be-stored file, and enabling the first to-be-stored file and transmission metadata containing the information of the transmitting party to serve as a first storage record to be stored in a block chain; and sending the first to-be-stored file to a receiving end through the secure transmission channel. A receiving end calculates a received hash value after receiving the file, and queries the block chain to check whether the received hash value is consistent with the first hash value; and if the verification is consistent, embedding a receiver identity information dark watermark to obtain a second file to be stored, calculating a second hash value, and storing the second hash value and the receiving metadata containing the receiver information in the block chain as a second storage record. And during tracing, the supervision node calculates the current hash value of the target file, checks the block chain and extracts the dark watermark, and analyzes the file circulation process in combination with the identity information and the evidence storage metadata. By adopting the method, the security, the circulation traceability and the responsibility definition accuracy of cross-domain file transmission can be improved.

The invention relates to the technical field of data processing, and discloses a block chain-based converged media news evidence credible storage and traceability system, which comprises an evidence collection and association module, an evidence standardization module, a digital fingerprint generation module, a block chain storage module, an evidence traceability verification module and an evidence state updating module, carrying out association binding on the fusion media evidence metadata to obtain a multi-modal evidence set; adding a timestamp and a data source identifier to the data in the multi-mode evidence set to obtain a standardized evidence data packet; performing hash operation on the standardized evidence data packet to obtain a first digital fingerprint; mapping with a timestamp to a block chain network to obtain a permanent evidence storage record; when evidence tracing is carried out, consistency comparison is carried out on the evidence data to be verified, and a tracing verification conclusion is obtained; according to the traceability verification conclusion, carrying out evidence state updating on the to-be-verified evidence data; according to the method, the credible storing and tracing efficiency of the converged media news evidence can be improved.

The invention relates to the technical field of material management, in particular to a storage position selection method and system, equipment and a medium. The method comprises the following steps: when a to-be-stored material has a storage record in a preset historical time period, acquiring a first storage position of the to-be-stored material in a storage cabinet; obtaining a recommended storage signal of the to-be-stored material, wherein the recommended storage signal comprises a second storage position; when the position difference between the first storage position and the second storage position is larger than a preset third difference, whether the to-be-stored material meets a first updating rule or not is judged; when the to-be-stored material meets a preset updating rule, a recommended updating signal is output for the to-be-stored material, the updating rule comprises a first updating rule, and the recommended updating signal comprises a second storage position. According to the method, the influence on the production process can be reduced while the material storage position is updated, and the material access efficiency is greatly improved through dynamic optimization of the storage position.

The application provides a kind of penetration type right protection and supervision method and system based on master-slave multi-chain.The method comprises the following steps: step 1: generating three blockchains, respectively denoted as supervision chain, right protection and storage chain and circulation storage chain; wherein, the supervision chain is the master chain, the right protection and storage chain is the slave chain of the supervision chain, and the circulation storage chain is the slave chain of the right protection and storage chain; step 2: storing user information on the corresponding block of the supervision chain, the user information comprising the digital identity DID of the user and the specific identity information bound with the digital identity DID; step 3: storing right protection and storage records on the corresponding block of the right protection and storage chain, the right protection and storage records comprising the digital identity DID of the data owner, data identifier, digital signature, IPFS storage address and right protection timestamp; step 4: storing data circulation records on the corresponding block of the circulation storage chain, the data circulation records comprising data identifier, the digital identity DID of the data sender, the digital identity DID of the data receiver and circulation timestamp.

The present disclosure provides an information processing method, device, equipment and storage medium, which can be applied to the fields of big data technology and financial technology. The method comprises: in response to receiving an identification of a first file, splitting the identification of the first file according to a predetermined format to obtain a first identification and a second identification, wherein the first identification represents information of a target file set for storing the first file; and the second identification represents storage order information of the first file in the target file set. According to the first identification, by querying storage record information, first identification range information and first storage quantity information of the stored files in the target file set are obtained. In the case where the second identification exceeds the first identification range information, the first identification range information and the first storage quantity information are changed according to the second identification to obtain second identification range information and second storage quantity information. According to the second identification range information and the second storage quantity information, storage result information is obtained.

The application discloses a DNA fingerprint and blockchain coupling icariin anti-counterfeiting traceability method, and relates to the technical field of anti-counterfeiting traceability; the method comprises the following steps: treating icariin raw materials to generate a DNA fingerprint code, and binding the DNA fingerprint code with a metadata set to form a fingerprint file; constructing a Merkle tree based on the fingerprint file, generating a root hash, and storing the root hash in a chain to form a storage record; modeling and version management of preset contract control parameters, and storing the contract control parameters in a chain to form a contract version record; performing hash calculation on target batch icariin to generate a leaf hash, and comparing the leaf hash with the storage record to complete authenticity diagnosis; performing comprehensive diagnosis on the basis of quality and stability parameters to obtain a diagnosis result set; generating a decision conclusion based on the authenticity diagnosis, the contract version and the diagnosis result set; the application realizes icariin authenticity verification and quality diagnosis by combining DNA fingerprint traceability with blockchain storage and smart contract comparison, and improves traceability credibility and decision intelligence level.

An index creation method, a computing device, and a storage medium are provided. The method comprises: dividing storage records in logic sub-storage areas on the basis of the storage records and the logic sub-storage areas in a logic storage area divided in a physical storage area, the storage records comprising storage data; determining, from among multiple preset index formats according to the divided storage records, an index format matched with a record attribute; and creating a corresponding sub-index according to the determined index format to search for storage records according to the sub-index, the index format being able to cause the generated corresponding sub-index to occupy memory space smaller than a preset capacity. The index format matched with the record attribute is determined from among the multiple preset index formats, the index format can cause the generated corresponding sub-index to occupy memory space smaller than the preset capacity.

The invention relates to the technical field of data security and block chains, in particular to a data asset registration-oriented credible evidence storage method and electronic equipment, and solves the defects that a data asset registration mode generally has the defects that the trust cost is high; the problems that the authenticity and integrity of evidence storage data cannot be guaranteed, the data is easily tampered, the registration and evidence storage processes are not disclosed to the outside, a participant is difficult to verify the real state of evidence storage records, and the risk of data leakage and abuse exists by directly uploading original data are solved. The method comprises the following steps: S1, obtaining data assets to be registered, and carrying out standardized preprocessing on the data assets to generate a standard data file; according to the method, the digital fingerprints of the data assets are permanently stored by utilizing the characteristic that the block chain cannot be tampered, and any small change on the original data can cause inconsistency between the fingerprints and records on the chain, so that the integrity and authenticity of the data assets from the day of registration are ensured.

This invention provides a method, apparatus, computer device, and storage medium for storing sensing data, relating to the field of data storage technology. The method includes: calculating the environmental state similarity between adjacent acquisition times based on environmental state vectors at each acquisition time; aggregating and storing storage entries corresponding to consecutively occurring identical environmental states at each acquisition time based on a comparison of the environmental state similarity between adjacent acquisition times and a dynamic threshold, forming storage records; calculating the current storage record density and the environmental state change frequency of each storage record based on the storage records, and then generating a hierarchical storage strategy through preset storage rules; and performing hierarchical storage of the environmental state vectors and storage records based on the hierarchical storage strategy. The technical solution provided by this invention effectively removes spatiotemporal repetition information when storing sensing data, saves storage space for edge devices, improves data processing efficiency, and extends hardware lifespan.