127 results about "Globally unique identifier" patented technology

The invention discloses a full-life-cycle auditing tracking system and method, and belongs to the technical field of data tracking backtracking, and the method specifically comprises the steps: carrying out the global unique identifier distribution of personnel configuration data during the first collection, embedding a timestamp, an operation identifier and a link identifier in each life cycle node of the data, constructing a real-time auditing model, and carrying out the real-time auditing of the data; through data change monitoring, behavior pattern recognition and an anomaly detection algorithm, each data operation is recorded in real time and compared with a preset auditing strategy, risk early warning is triggered, block chain evidence storage is established at a key operation node, a multi-block chain link relation network diagram is constructed based on multiple block chains, and when an abnormal node occurs, a data life chain is generated. Predecessor nodes of the abnormal nodes are backtracked, recursive check is carried out on each predecessor node, and an abnormal source and a responsibility subject are positioned; according to the method, the multi-step association risk can be found, the situation that tracking cannot be achieved during tracking and backtracking is prevented, the missed judgment rate is reduced, and the accuracy and efficiency of tracking and backtracking are improved.

The invention discloses a data sharing and tracing method and system based on a block chain, and relates to the technical field of block chains and distributed identifier analys.The method comprises the steps that a global unique identifier is allocated to a digital object through a data networking identifier analysis system, and a metadata mapping relation between the global unique identifier and the digital object is recorded into a block chain network; when a data sharing request is responded, calling an identifier analysis system to position a target digital object, verifying the authority of a requester, recording an access event, generating transaction data, and writing the transaction data into a block chain network; and according to the transaction data recorded in the block chain network, constructing a full-life-cycle tracing chain of the digital object, querying the circulation history of the digital object from the tracing chain according to a time sequence, an operation type or a participant, and verifying the data integrity of the digital object. According to the method, the accuracy and efficiency of data positioning are improved, the security and controllability of data sharing are enhanced, and efficient query of data circulation history and accurate positioning of tampering behaviors are guaranteed.

The invention provides an authentication document form generation method and system, and relates to the technical field of data processing, and the method comprises the steps: obtaining an authentication document; converting the authentication document into an XML (Extensible Markup Language) file so as to map authentication document data to an XML tree node of the XML file; standardizing the XML file through the global unique identifier and the tag system to obtain a standardized XML file; in combination with the standardized XML file, template candidate items conforming to different manageable data templates in the authentication document are extracted respectively; in combination with the template candidate item, mapping the authentication document to a target form; and establishing a bidirectional mapping relationship between the target form and the authentication document to realize bidirectional conversion between the target form and the authentication document and complete the form processing of the authentication document. Through establishment of the bidirectional mapping relation, synchronous updating of the form and the document content can be achieved, errors caused by manual operation are avoided, and automation, accuracy and practicability of document conversion are remarkably improved.

A method for compliance with Know Your Customer (KYC) and other regulations includes a pseudonymous globally unique identifier stored on a blockchain that associates a pseudonymous first party address with a globally unique identifier representing the vetted identity of the owner of the address. The method also includes a trusted third party issuing a verifiable credential for a first pseudonymous party to a proposed transaction to a second pseudonymous party to the transaction.

The invention discloses a multimedia content monitoring analysis method and system based on content distribution, and particularly relates to the technical field of multimedia monitoring. The method comprises the following steps: generating a globally unique identifier based on nodes of a distribution network, user identity information and content characteristics, embedding the identifier into a multimedia video stream of a low dynamic change region by using a robust digital watermarking algorithm, and recording a resolution switching frequency and a distribution log in a dynamic adaptive stream distribution process, the dynamic characteristics of the video are analyzed by combining the resolution switching frequency and the frame difference degree, the integrity loss rate is calculated based on the watermark extraction success rate, the integrity of watermark embedding is evaluated by using a machine learning model, the distribution strategy is optimized according to the evaluation result, and a complete evidence chain of extraction, analysis and tracing is generated. The robustness and traceability of the watermark in the dynamic switching environment are remarkably improved, the problems that the content is difficult to trace and copyright protection is weakened are effectively solved, and efficient and reliable technical support is provided for multimedia content distribution.

The embodiment of the invention provides a thread processing method and device, electronic equipment and a readable medium, and relates to the technical field of computers.The method comprises the steps that in response to a calling command called by any specified system in a target program, a namespace identifier of a thread created by calling of the specified system is determined; a specified system call is used to create a system call. Generating a thread identifier for the thread based on the namespace identifier; the thread identifier is a globally unique identifier. And setting an information index entry including the thread identifier for the thread to search the information index entry of the thread through the thread identifier so as to obtain the thread related information of the thread. Therefore, due to the fact that the thread identification is globally unique, namely the search basis of the thread related information is not repeated, the situation that the search basis of different threads is duplicated in name is avoided, and the problem that the thread related information cannot be accurately searched can be avoided.

The invention discloses a global unique identifier generation method and system under edge computing, belongs to the technical field of edge computing, and aims to solve the technical problem of how to generate a unique identifier under edge computing according to the environmental characteristics of edge computing, and the method has high efficiency, uniqueness, incremental performance and safety at the same time. According to the technical scheme, the method comprises the following steps: applying for a unique identifier: an edge node sends a node ID of the edge node to a center node, and further applies for a global unique identifier from the center node; calculating a timestamp: after the center node receives the application of the edge node, acquiring the current accurate time, and calculating the timestamp with the length of 40 bits; determining a service number: directly using the ID submitted by the edge node as a 12-bit service number by the center node; acquiring and progressively increasing a serial number: acquiring the current serial number from the database by the central node, and progressively increasing the current serial number by 1 to obtain a 12-bit serial number; encrypting the confused ID; and returning the unique identifier.

The invention discloses an auditing method and device during function execution in reproductive medical service. A server side method comprises the steps that an information operation request sent by a client side is received; the information operation request carries a globally unique identifier and auditing parameters of the patient; checking whether the information operation request has an operation authority or not; when the information operation request has the operation authority and the parameter state of the auditing parameter is to-be-stored, performing data desensitization on original medical information in the auditing parameter to obtain to-be-stored medical information; constructing a first operation log based on a data operation function expression and a service attribute in the audit parameter; and storing the to-be-stored medical information to the medical data table by adopting the global unique identifier, and storing the first operation log to the audit data table. By adopting the embodiment of the invention, the security of data transmission and storage can be improved. Meanwhile, the operation behavior of each link is accurately recorded and monitored through a refined management mode, and the transparency and traceability of data are improved.

The invention provides a medical high-value consumable management system and method, electronic equipment and a storage medium, and the system comprises a high-value consumable management module which is also used for obtaining the tracing information of a high-value consumable according to a unique equipment identifier and a global unique identifier; the table following operation module is connected to an operation management system of a hospital and the high-value consumable management module, and is used for recording the consumption, the category and the use condition of the high-value consumables used in the operation process and synchronizing the consumption data to the inventory management system; the inventory management and replenishment decision module is used for acquiring real-time inventory information, storage cost and ordering fixed cost of the high-value consumables; the tracing and reporting module is used for generating a consumable use tracing report and an inventory change trend report, the management efficiency of medical high-value consumables can be remarkably improved, errors and resource waste caused by human intervention are reduced, a demand prediction method based on a long short-term memory (LSTM) network is adopted, the use trend of future consumables can be accurately estimated, and the management efficiency of the medical high-value consumables is improved. And the condition of stock overstock or shortage is effectively avoided.

The invention provides an anti-caching method supporting a nonvolatile memory database, which comprises the following steps of: constructing a storage hierarchical architecture comprising a nonvolatile memory layer and a solid state disk layer, and introducing a data dynamic migration mechanism for migrating cold data from the nonvolatile memory layer to the solid state disk layer; a cache management algorithm is adopted, a hash table and an LRU linked list are combined, distribution of data between a nonvolatile memory layer and a solid state disk layer is determined according to the access frequency of the data, and the data are tracked and managed by using a globally unique identifier; a space management mechanism is implemented, and idle pages are managed by using an idle page linked list in a non-volatile memory layer, so that the released non-volatile memory space is quickly reutilized. According to the method, not only is a large performance fall not generated when a large amount of data is stored in the nonvolatile database, but also a remarkable effect is achieved in the aspect of optimizing storage resources, and a new solution is provided for the field of storage of the nonvolatile memory database.

The invention discloses an operation area electronic fence automatic generation and intrusion alarm method and a medium in the technical field of electronic fences. The method comprises the steps of obtaining a full-scene standard three-dimensional model based on three-dimensional data of a transformer substation building and primary equipment and shooting data of secondary equipment; a digital model is constructed based on key information of typical work tickets and secondary safety measure tickets, correlation mapping of the digital model and a full-scene standard three-dimensional model is established through a global unique identifier to generate digital expression, and intervals and screen cabinets of operation and inspection work are divided into a plurality of work areas. Automatically generating a virtual electronic fence based on PRM sampling path planning and collision early warning; different monitoring precision virtual electronic fences are set for indoor and outdoor environments according to the type of a working area, the position of an irregular obstacle is obtained in real time, and an alarm is triggered immediately when an intrusion behavior is found. According to the invention, automatic generation of the electronic fence and intrusion alarm are realized, the operation safety risk is reduced, and the human resource configuration and process management and control efficiency are optimized.

Embodiments of the present application provide an online data migration method, device and equipment. The method comprises: receiving a data migration instruction sent by a user end; creating a migration pair composed of a source volume and a target volume according to the data migration instruction; performing background migration of data in the source volume to the target volume, and monitoring the migration progress, wherein during the background migration process, continuously receiving data write requests sent by a host through a logical volume; when the migration progress is less than a first threshold, issuing the data write requests to the source volume; when the migration progress is greater than or equal to the first threshold, issuing the data write requests to the source volume and the target volume simultaneously; after the data migration is completed, switching the mapping relationship of the logical volume from the source volume to the target volume, and keeping the globally unique identifier presented by the logical volume unchanged, so that the target volume takes over the source volume to provide storage services to the host as the back-end storage of the logical volume. The method provided by the present application effectively reduces the load of the storage system and improves the resource utilization.

The application provides a medical high-value consumable management system, method, electronic equipment and storage medium. The system comprises a high-value consumable management module, which is also used to obtain traceability information of high-value consumables according to the unique device identifier and the globally unique identifier; a table-following surgery module connected to a surgery management system of a hospital and the high-value consumable management module, which is used to record consumption amount, category and use of high-value consumables used in a surgery process, and synchronize the consumption data to the inventory management system; an inventory management and replenishment decision module used to obtain real-time inventory information, storage cost and ordering fixed cost of high-value consumables; a traceability and reporting module used to generate consumable use traceability reports and inventory change trend reports, which can significantly improve the management efficiency of medical high-value consumables, reduce errors and resource waste caused by human intervention, adopt a demand prediction method based on a long short-term memory network (LSTM), and accurately predict the use trend of future consumables, effectively avoiding the situation of inventory accumulation or shortage.

Methods and systems for dynamic port subdivision during link negotiation and initiation are provided. Embodiments include selecting a reference lane from port configuration information for the potential link partner; selecting a subdivision evaluation lane from the port configuration information for of the potential link partner; and comparing a GUID and port number of the reference lane with a GUID and port number of a subdivision evaluation lane. If the GUID and port number of a reference lane and the GUID and port number of a subdivision evaluation lane are not the same, embodiments include subdividing the port into a plurality of subdivided ports.

The present application provides a system that integrates BIM and IoT datasets into a digital twin platform, enabling real-time spatial monitoring, semantic referencing, and lifecycle management of building assets. The system includes a BIM interface module, an IFC conversion module, a preprocessing module, and a data linking module. The BIM interface module receives external data to generate or update a BIM model. The IFC conversion module converts the BIM model into an IFC-compatible format with a globally unique identifier. The preprocessing module performs model federation and data normalization, and includes subcomponents for performing geometric conversion to WebGL, semantic structuring, IoT spatial tagging, and floor tagging. The data linking module serializes the output information, uploads it to an object storage area, and registers access URLs and property mappings in the platform database.

The invention relates to the technical field of power systems, and discloses a multi-level voltage control method and related equipment, and the method comprises the steps: constructing a loosely coupled digital twinborn model corresponding to a three-level architecture system of power grid dispatching management; based on the loosely coupled digital twinborn model, obtaining total data of a target area; processing the total data based on the global unique identifier of the equipment and a preset physical rule to obtain a processed data set; and controlling the voltage of the target area according to the loosely coupled digital twin model and the processed data set. According to the invention, the problems of poor accuracy, low efficiency and poor reliability of a current voltage control scheme can be solved.

An example client device is configured to (i) display a representation of a three-dimensional, federated model of a construction project, the model including respective objects created using at least two different authoring tools, (ii) receive one or more user inputs that collectively (a) select a displayed representation of a given object within the model and (b) assign a value for a property of the given object, (iii) based on the one or more user inputs, identify a globally unique identifier (GUID) that uniquely identifies the given object within a hierarchical data structure for the model and cause the model to be updated by associating the assigned value for the property with the GUID that uniquely identifies the given object, and (iv) display a representation of the updated model including an indication of the assigned value for the property of the given object.

The present invention provides a method, device, electronic device, and storage medium for locating the location of a program crash. The method includes: when a system crash occurs during program execution, obtaining the globally unique identifier of the current program module running at the time of the crash and the entry physical address corresponding to the globally unique identifier of the current program module; reading the physical address of the instruction address register stored in the instruction address register in the system at the time of the crash; subtracting the entry physical address from the physical address of the instruction address register to obtain a first offset address; obtaining a first mapping file corresponding to the globally unique identifier of the current program module; searching for the first function name corresponding to the first offset address; searching for the offset address of the function corresponding to the first function name according to the first mapping file; using the offset address of the function corresponding to the first function name as the crash location and outputting it. The present invention can locate the crash location of a program.

This invention discloses an intelligent analysis and early warning cloud database system for big data in water conservancy project operation and maintenance, specifically relating to the field of water conservancy project operation and maintenance technology. The system is based on a cloud-native architecture and includes an intelligent data lake warehouse, a time-series graph fusion storage engine, an embedded model computation module, a collaborative early warning and analysis module, and a self-learning optimization module. The intelligent data lake warehouse performs semantic annotation preprocessing on multi-source heterogeneous operation and maintenance data; the time-series graph fusion storage engine deeply integrates domain knowledge graphs with semantically annotated time-series data sequences, logically binding the time-series data sequences to graph nodes through globally unique identifiers to form a time-series-graph hybrid data model; the embedded model computation module deploys dedicated analysis models; the collaborative early warning and analysis module aggregates multimodal evidence chains, schedules model collaborative computation, and performs fusion analysis to generate early warnings; the self-learning optimization module optimizes the model online based on feedback. This invention achieves data fusion storage and intelligent early warning, improving operation and maintenance efficiency and reliability.

The invention relates to the technical field of information, in particular to a data processing method, electronic equipment, a readable storage medium and a computing system. The method is applied to a computing system comprising a plurality of hosts, when data are transmitted among different heterogeneous computing units in the computing system, a globally unique identifier is generated for a storage space of data to be transmitted, and other heterogeneous computing units in a distributed system can obtain corresponding data to be transmitted through the globally unique identifier. Therefore, different heterogeneous computing units do not need to synchronously transmit data, the resource utilization rate of the heterogeneous computing units is improved, data does not need to be transferred through a processor, and the data transmission efficiency is improved.

An example operation includes one or more of receiving a message from a user device, the message comprising a timestamp, a random number, and a hash value, identifying a globally unique identifier (GUID) in a storage of a software application, combining the timestamp, the random number, and the GUID to generate a combined value, and hashing the combined value to generate a local hash value, and establishing a connection between the software application and the user device when the local hash value matches the hash value.

The invention provides a domain name resolution method, system and device based on DNS proxy identity authentication and strategy control, and belongs to the technical field of computer network DNS resolution. The method comprises the following steps: receiving a DNS request of a client by a DNS agent, and extracting a query domain name and a client source IP (Internet Protocol); the DNS agent obtains a locally stored device ID, wherein the device ID is a 16-byte global unique identifier; constructing an EDNSOPT record containing a device ID and a timestamp; setting an option code as a private value 0xFF01; the data part comprises a 4-byte UNIX timestamp and a 16-byte equipment ID (Identity); adding the EDNSOPT record to an additional part of the DNS request message, and forwarding the EDNSOPT record to a DNS server; the DNS server executes a dynamic strategy decision; executing strategy matching on the verified request; and returning the DNS response message to the client through the DNS agent. According to the invention, the uniqueness authentication of the equipment is realized, the accuracy of equipment identification is obviously improved, and a solid foundation is provided for the implementation of a network security policy.

The present application discloses a DDS secure communication method, wherein a DDS entity loads a local configuration file to determine the QoS state and security parameters, and creates a pre-selected security domain for the local end; the pre-selected security domains all include a zero security domain; the DDS publisher and the DDS subscriber send notification messages to each other to establish a communication connection; if the DDS entity determines that the current security domain of the local end is a zero security domain, the notification message includes the current QoS state of the local end and a globally unique identifier; if the DDS entity determines that the current security domain of the opposite end is a zero security domain based on the current QoS state of the opposite end, the zero security domain session key of the local end is generated using a preset secret key derivation algorithm based on the security parameters corresponding to the zero security domain of the local end and the globally unique identifier of the opposite end; the DDS entity communicates securely with the opposite end based on the zero security domain session keys of each end. The present application can take into account the secure communication needs of DDS for resource-constrained devices.

The present application relates to the technical field of product traceability, and in particular to a full life cycle traceability method and system for smart supply chain, which solves the technical problem of poor model generalization ability in the traceability process caused by data missing and the dependence of artificial intelligence model on high-quality labeled data and high-computing power cost in the prior art. The method comprises: constructing a standardized traceability benchmark database with a globally unique identifier as the primary key; analyzing the business correlation strength between each link and the target batch and the business causal correlation between different links, determining the completion value of the missing data and the credibility of the completion value; according to the credibility and the original labeled data, automatically labeling the completion value and determining the false noise index; filtering the completion value according to the false noise index, fusing the filtered completion value, the labeled data and the original data, and constructing a full life cycle closed loop traceability link with the globally unique identifier as the main line.

The invention discloses a data management method and device of a backpack system and a storage medium, and belongs to the technical field of data management. The method comprises the steps of receiving a data acquisition request which comprises a globally unique identifier of a target data object, retrieving a central registry according to the globally unique identifier, determining a functional module responsible for managing the target data object, acquiring a standardized data access interface associated with the functional module, and accessing the target data object through the standardized data access interface. And initiating a detail acquisition operation for the target data object to a function module, and receiving and outputting detail information of the target data object returned by the function module. According to the application, the data content maintained by the knapsack system is adjusted from all article data to the access interface corresponding to the data, and the system coupling degree is reduced, so that the maintainability and expandability of the knapsack system are improved.

The invention discloses a whole-course quality safety tracing method for semiconductor product logistics, relates to the technical field of quality tracing analysis, and solves the technical problems that an encryption strategy does not distinguish field-level sensitivity and cannot give consideration to safety and transmission efficiency at the same time. Field-level differential encryption is carried out on structured / unstructured data, the bandwidth and the calculation overhead are remarkably reduced while the security of core intellectual property is guaranteed, a triple generation mechanism with source evidence and 0-10 quantization confidence is provided, multi-source cross validation and expert confirmation state automatic scoring are combined, and the security of the core intellectual property is improved. The reliability and auditing compliance of the initial quality safety knowledge graph are ensured, the key node weight is automatically learned from the knowledge graph based on the graph neural network, the multi-factor coupling risk is effectively identified in combination with the yield + / -3 sigma dynamic threshold value of nearly three months, and misjudgment of a traditional fixed threshold value in the yield fluctuation period is avoided.

Methods and systems for dynamic port subdivision during link negotiation and initiation are provided. Embodiments include selecting a reference lane from port configuration information for the potential link partner; selecting a subdivision evaluation lane from the port configuration information for of the potential link partner; and comparing a GUID and port number of the reference lane with a GUID and port number of a subdivision evaluation lane. If the GUID and port number of a reference lane and the GUID and port number of a subdivision evaluation lane are not the same, embodiments include subdividing the port into a plurality of subdivided ports.

A computer system for generating a dynamic financial protocol can include: non-transitory computer-readable storage media encoding instructions which, when executed by the one or more processors, causes the computer system to: receive a request for a financial transaction from a user; validate information associated with the user, including Know Your Customer (KYC) details about the user; generate a financial identifier for the financial transaction, wherein the financial identifier is a global unique identifier for the financial transaction; generate a message in accordance with the dynamic financial protocol, wherein the message includes: the fixed part includes the user's KYC details, an account of the user, and the financial identifier; the configuration part includes account details of a recipient; and the dynamic part is a multidimensional array that includes additional transaction details; and process the financial transaction initiated by the user based on validation of the recipient using the financial identifier.

The invention discloses an emergency broadcast system scheduling control scheme generation method, which relates to the technical field of emergency broadcast intelligent scheduling, and comprises the following steps: collecting a multi-source emergency event information data stream, and generating a unified event description record containing a global unique identifier, a quantitative influence level and an accurate geographical range through space-time correlation analysis and data fusion. The resource demand is calculated based on the record, and a scheduling conflict detection and optimization algorithm is utilized to generate a plurality of alternative schemes consisting of a terminal activation sequence, channel allocation mapping and broadcast time window arrangement in combination with a real-time resource state. And screening out an optimal scheduling scheme through the evaluation model and converting the optimal scheduling scheme into an executable instruction sequence. According to the method, the accurate integration of the emergency event information from heterogeneous to unified is realized, and the conflict problem in resource scheduling is solved through multi-scheme optimization decision, so that the automation level and the resource allocation efficiency of the emergency broadcast system in response to complex events are improved.

Boot firmware for a computing device may be modularly and dynamically composed to facilitate changes and updates to the firmware of the computing device. The firmware image may include a main module and a module list, the main module is responsible for certain basic initializations, and the module list may include a list of additional modules that are executed during the boot process. The module list may be used to identify and access a module selected from a module library, such as via a globally unique identifier. Once the selected module is obtained, the selected module may be executed taking into account required dependent modules (whether or not included in the selected module) and configuration settings. The module library may be stored entirely locally (such as part of a distributed firmware image), entirely remotely, or a mixture of local and remote.