38 results about "Computer access" patented technology

Methods, systems, and computer-readable media for automated packetless network reachability analysis are disclosed. An analysis is performed of network configuration data for a network comprising a host computer. Based at least in part on the analysis, one or more ports at the host computer that are reachable from another computer are determined. Based at least in part on the analysis, one or more routes to the one or more ports are determined. A report is generated that is descriptive of the one or more ports and the one or more routes.

The invention provides an equipment memory management method, a computer device and a storage medium, and the method comprises the steps: when a memory partitioning request is obtained, determining the occupation states of all current physical memory blocks; according to memory partition capacity information of the memory partition request, a corresponding number of free physical memory blocks are obtained to form a memory partition, a memory block configuration table of a mapping relation between the memory partition and the corresponding physical memory blocks is generated, the physical memory blocks have fixed capacity, and physical addresses of all the physical memory blocks in the memory partition are non-continuously limited; establishing a mapping relation table between the memory partitions and at least one logic device; when the upper computer accesses the memory partition through the logic device, the memory partition is accessed according to the mapping relation table and the memory block configuration table. By applying the device memory management method, memory fragmentation can be reduced, and the memory use efficiency is improved.

A method and system for intelligent management of equipment availability based on digital calibration certificates, belonging to the field of metrology and testing technology. The system includes a digital calibration certificate server, a digital calibration certificate authentication module, an intelligent gateway, and a host computer. By uploading the digital calibration certificate of the measuring equipment to the digital calibration certificate server, and after authentication, the host computer accesses the digital calibration certificate to obtain basic equipment information, certificate release date, and calibration results. Combined with the association information between the intelligent gateway port stored on the server and the equipment usage requirements, the management of measuring equipment values ​​and product quality management are highly integrated in time and space. The system determines the availability of equipment and disables or restricts data transmission from measuring equipment that does not meet management requirements, restricts the measuring equipment's access to the measurement network, and issues alarms for corresponding measuring equipment faults via the host computer.

A substrate for a surface coupled to a display unit is disclosed. The substrate is manufactured at a fabrication machine receiving data from a computer. The computer accesses representations of a substrate for a surface coupled to a display unit, one or more patterned layers adjacent to the substrate, an incident angle range, and an exit angle range of the substrate, wherein the substrate is transparent for a specified wavelength of light. The computer computes, using an optimization engine and for the specified wavelength of light, a two-dimensional or three-dimensional representation of a metasurface waveguide coupler element structure based on a refractive index of the one or more patterned layers, a refractive index of the substrate, the incident angle range, and the exit angle range. The computer transforms the representation of the metasurface waveguide coupler element structure into a layout file. The layout file is transmitted to the fabrication machine.

The invention provides a fingerprint security login method and system for a cloud computer and a medium. The method comprises the following steps: establishing a permission allocation database by managing user demand information, logging in a cloud computer access system, and encrypting according to acquired first fingerprint information and attribute information of a thin terminal to generate first access request information, the computer access authorization system decrypts the first access request information, compares the first access request information with an equipment authority distribution database to obtain login equipment state information, and obtains second fingerprint information according to the login equipment state information; and generating second access request information after encryption, sending the second access request information to the cloud computer access authorization system, comparing the second access request information with the account permission distribution database to obtain an access authorization condition, and logging in the cloud computer according to the authorization condition. According to the invention, through encryption, decryption and verification of the fingerprint information, safe login control of the login device and the cloud desktop system is realized.

The invention discloses a hub fairing support with a detection device and an installation and detection method. Strain gauges are installed on the fairing support, the fairing support is connected to the Internet through an industrial personal computer, remote control software is installed, strain data are collected, remote observation and analysis are achieved, and the reason for cracking of the fairing support is analyzed through the strain data. And by comparing the strain data before and after the optimization, the problem of cracking of the fairing bracket of the fan hub is solved, and the safety and reliability of the fan are improved. According to the main technical scheme, the hub fairing support with the detection device comprises a fairing support body, and the fairing support body comprises a plurality of connecting ribs; the plurality of stress detection pieces are arranged on the connecting ribs, and the plurality of stress detection pieces are distributed on the fairing bracket in a scattered manner; and the stress detection piece is connected with the signal processor and is used for transmitting the stress information of the fairing bracket to the signal processor. The method is mainly used for optimizing the fairing support.

The application provides a backup flight control method, device and system suitable for a civil branch passenger plane, belonging to the technical field of flight control. A backup flight control computer receives a switch on-off signal from a backup flight control system pre-position switch in a cockpit in real time. When the pre-position switch is in a pre-position state, the backup flight control computer accesses the power supply of a backup control system independent battery. The backup flight control computer starts and receives a control instruction in real time to obtain an actuator control instruction. The backup flight control computer receives a switch on-off signal from an enable switch in real time and quickly outputs the actuator control instruction to the actuator when the enable switch is in an enable state. The actuator controls a control surface based on the actuator control instruction to control the flight of the plane. In the application, when a pilot monitors that the main flight control system cannot safely control the plane, the backup flight control system can be quickly switched to, so that the stable control of the attitude of the plane is realized.

In certain embodiments, an ophthalmic laser surgical system for treating a floater in a vitreous of an eye includes a floater detection system, a laser device, and a computer. The floater detection system determines the location of the floater in the vitreous of the eye. The laser device directs a laser beam along a laser beam path towards the floater. The computer accesses a three-dimensional scan pattern for the laser beam that yields a three-dimensional pulse pattern of laser pulses. The three-dimensional pulse pattern has a bubble shield pulse pattern at the posterior side of the three-dimensional pulse pattern. The bubble shield pulse pattern forms a bubble shield that reduces laser radiation exposure at a retina of the eye. The computer instructs the laser device to direct the laser beam towards the floater according to the three-dimensional scan pattern.

The application provides a device memory management method, a computer device and a storage medium. The method comprises the following steps: when a memory partition request is obtained, the occupancy state of all physical memory blocks is confirmed; a corresponding number of idle physical memory blocks are obtained to form a memory partition according to the memory partition capacity information of the memory partition request, and a memory block configuration table of the mapping relationship between the memory partition and the corresponding physical memory block is generated, wherein the physical memory block has a fixed capacity, and the physical addresses of all physical memory blocks in the memory partition are discontinuous; a mapping relationship table of the memory partition and at least one logical device is established; and when a host computer accesses the memory partition through the logical device, the memory partition is accessed according to the mapping relationship table and the memory block configuration table. The device memory management method can reduce memory fragmentation and improve memory use efficiency.

A computing machine accesses a pharmacy transaction data set and a medical procedure transaction data set. The computing machine filters, from the pharmacy data set and the medical procedure transaction data set, transactions relevant to a biological condition. The computing machine identifies one or more lines of therapy from the filtered pharmacy data set and the filtered medical procedure transaction data set.

An automated evaluation system for obtaining images for collectible items and using artificial intelligence (AI) to analyze different parameters of the images, such as an edge parameter, a corner parameter, and a centering parameter. The system can move the collectible items, which can be collectible cards, using a robotic arm or through manual manipulation to a working area to then obtain images of the collectible items using a camera or a scanner. The images can be saved to a database and accessible by a control computer to analyze the images with the AI model. The system can provide a first-pass grade as to the authenticity and condition of the card. The grade can be manually verified by a human grader.

Embodiments described herein are generally related to data analytics environments, and are particularly directed to systems and methods for augmenting large language models with graph knowledge generated by universal modelling of datasets. In accordance with an embodiment, a method for augmenting large language models with graph knowledge generated by universal modeling of datasets, is provided. The method can provide, by a computer including one or more processors, access to a data analytics environment. The method can create a graph schema associated with a dataset of the data analytics environment. The method can receive a query associated with the dataset of the data analytics environment. The method can receive, at a large language model, a parsed version of the query, together with the graph schema. The method can, based upon the received parsed query and the graph schema, generate, by the large language model, a graph query.

The invention relates to the technical field of cloud computing, and particularly discloses a cloud computer access monitoring method and system based on dynamic optimization, a general graph comprising a node set, an edge set and an edge weighting function is constructed, a cloud computer access full-link relation is completely mapped, region-level structured mapping is carried out on the general graph to establish a node-edge-weight three-layer structure, and a cloud computer access full-link relation is established. According to the method, the node state is monitored on the basis of a client heartbeat packet, sub-graph nodes are dynamically updated, splitting / merging is executed according to a regional node number threshold value, sub-graph scale balance is maintained, and a node-edge-region three-layer monitoring index system is constructed to make up for the dimension defect of a single node index. And a fault propagation source is positioned through a community monitoring algorithm and a shortest path algorithm, so that the problem that an attack source cannot be positioned in time due to the fact that a traditional monitoring method applied to cloud computer access does not realize dynamic optimization on cloud computer access monitoring and does not consider communication association among nodes in a region is solved.

Methods, systems, and devices for calibrating a barometer of a client device. A server computer accesses historical data including location data, and atmospheric pressure data collected from a plurality of client devices over a period of time. An equation system defined by the historical data is solved. The equation system has a plurality of unknown parameters, the plurality of unknown parameters comprising a barometer bias of a first client device among the plurality of client devices. The first client device is calibrated using the barometer bias.

A computer-implemented method selects publicly traded assets suitable for trading consideration. A computer accesses market databases, selects assets, and defines an analysis configuration with parameters and timeframes common across assets. For each parameter-timeframe series, the computer forms a normalizing indicator from at least two smoothed sequences and builds multiple deviation bands using specified band families and settings. Within a time window, boundary-crossing events of the indicator are detected for each band. For every asset, the computer records counts of boundary crossings in a result matrix, computes an integral score, optionally with weights, and forms an ordered set of result matrices obtained under alternative configurations. An asset-level output includes a per-matrix score and a set-wise score, such as a sum of per-matrix scores. Assets may be sorted or grouped by these values, and results may be visualized as comparison charts.

The invention provides a multi-source signal data acquisition and interaction method and system. The method comprises the following steps: acquiring multi-source signal data of each target device; integrating the key data and the attitude data into a protocol data packet, and uploading the protocol data packet to an upper computer; and the upper computer is accessed to the real-time video stream server to obtain a video stream corresponding to the image data for target identification verification and operation validity judgment. The method has the advantages that classified and ordered collection of multi-source signals is achieved, images are preprocessed to preliminarily recognize targets, and video streams and protocol data packets are transmitted in a differentiated mode; the upper computer generates an accurate instruction data packet by means of stronger computing power in combination with deep analysis of multi-source data, and the accurate instruction data packet is directionally issued to the target equipment after being unpacked, so that overload of the main control module is avoided.

Network authentication, that is more resistant to cyberattacks, uses verification of subscriber identity modules (SIMs) in user equipment (UEs) such as cellphones. A person visits a website with a computer, or calls customer service, to access their user account and their UE receives an interaction identifier (ID) that includes a session ID, an identifier of the customer ID or their UE, and a time indicator. This may be in the form of a QR code displayed on the computer screen or a text message from customer service. The UE forwards the interaction ID to a verification website, providing the IP address or ID stored in the SIM. The verification website compares the UE-provided information with what has been stored earlier by the UE's home wireless carrier to verify the SIM in the UE, providing a proxy for verifying the identity of the person.

The invention relates to the technical field of high-level information security and secrecy, in particular to a dynamic access control method and device based on multi-dimensional fusion analysis. The method comprises the following steps: receiving a computer access event, extracting a source IP address and an inherent risk score, matching a user ID based on the source IP address, and taking a user corresponding to the user ID as a target user; acquiring a plurality of original events associated with the user ID, and performing fusion analysis on the plurality of original events to generate a physical confidence coefficient; performing behavior analysis on the computer access event to obtain a behavior matching degree conforming to the normal behavior of the target user; bayesian fusion reasoning is carried out on the inherent risk score, the physical confidence degree and the behavior matching degree, and the dynamic credibility of the target user making the normal behavior at the correct position is obtained; and generating and executing an access control instruction according to a comparison result of the dynamic credibility and a trust threshold. The method can ensure that the authority moves along with the personnel, and eliminates the contradiction between a static authorization mode and dynamic physical reality.

A computer-implemented method for permitting access to electronic information, wherein the method comprises: - Receiving (610) a first password string from a user by a first computer (110) from a second computer (126) over a network (130) in response to information entered through a user interface (128) of the second computer (126) and to a rule for configuring and generating a second password string from the first password string, wherein the rule specifies a dynamic element to be inserted at a specified position in the first password string depending on a first context information from the user and wherein a value of the specified dynamic element is determined depending on a second context information from the user; - in response to the first computer (110) receiving a third password string from the user from the second computer (126) via a network (130) using information entered through the user interface (128) of the second computer (126): o Configuring and generating (612) the second password string from the first password string by the first computer (110) depending on the received rule by: ▪ Selecting the specified dynamic element depending on the first context information provided by the user; ▪ Inserting the selected dynamic element into the first password string at the specified position; and ▪ Determining the value of the selected dynamic element depending on the second contextual information provided by the user; and ▪ in response to the first computer (110) determining that the third password string matches the second password string (620), allow the first computer (110) to access the electronic information to the second computer (126).

Systems and methods are provided for monitoring a remote connection environment. A screen recording of a user accessing a second computing machine via a first computing machine is captured. Visual elements are extracted from the screen recording. The screen recording and the extracted visual elements are provided to a computer model that has been trained using training screen recordings, training extracted text, and characterizations of behavior. An indication of whether the screen recording and the extracted text are indicative of a particular behavior in which the method is designed to intervene are received from the computer model. An intervention action is executed when the computer model indicates the particular behavior.

The present disclosure relates to client memory allocation across storage servers. In some examples, a computer identifies a plurality of storage servers accessible by the computer to perform remote access over a network to data stored by the plurality of storage servers, sends an allocation request to allocate a memory segment to place interleaved data of the computer across the plurality of storage servers, and receives, at the computer in response to the allocation request, metadata related to the memory segment at the plurality of storage servers, the metadata including addresses of the memory segment at the plurality of storage servers. The computer accesses, using the metadata, the interleaved data at the plurality of storage servers, the interleaved data including data blocks distributed across the memory segment.

A method for agentless adaptive service mapping for enhanced observability in information systems is described herein. The method includes executing various commands to access, from computers in a computer network, information regarding selected services executing thereon. The selected services are mapped to their respective applications and versions numbers. This mapping information is stored in a return dataset, and may be accessed through a dashboard display to provide IT personnel information at a glance. The accessing of service information and mappings is carried out without the use of agents that would otherwise be installed on each of the computer systems of the network.

The invention discloses a cloud computer access method and device, a storage medium and electronic equipment. The method comprises the following steps: in response to a first access request sent by terminal equipment, determining a first position where the terminal equipment is currently located, and determining a second position where the terminal equipment is located when executing last operation in a cloud computer platform client from historical operation data of the terminal equipment; under the condition that the first position is different from the second position, determining a target server cluster meeting an access condition based on the first position, and notifying the terminal equipment to access a target cloud computer through the target server cluster based on the cloud computer platform client; and in response to a second access request sent by the terminal equipment, controlling the target server cluster to start the target cloud computer through the stored target mirror image file. The technical problem that the access efficiency of the cloud computer is low is solved.

The invention discloses an authorized use method and system of a self-service equipment module, and the method comprises the steps: a mobile terminal obtains hardware information of an upper computer and a unique number of the self-service equipment module, and transmits the hardware information and the unique number to an authorization service; the authorization service calls the public key to encrypt the received information to generate an encrypted information packet, and returns the encrypted information packet to the mobile terminal; the upper computer obtains an encrypted information packet from the mobile terminal and sends the encrypted information packet to the self-service equipment module, and the self-service equipment module decrypts the encrypted information packet by using a private key to obtain an abstract of hardware information of the upper computer and stores the abstract to a firmware ROM (Read Only Memory); when the upper computer sends an instruction, hardware information of the upper computer is collected in real time, a communication random number and a unique number are obtained from the self-service equipment module, a working key is constructed to encrypt the instruction, and an encrypted instruction packet is sent to the self-service equipment module; the self-service equipment module constructs a decryption key according to the random number and the digest value called from the random number, and decrypts the encryption instruction packet; and if the decryption is successful, executing an instruction obtained by decryption, otherwise, returning abnormal information. According to the method, illegal upper computer access or equipment replacement is avoided, and unauthorized control is completely eradicated from the source.

A driver authentication and safety system and method for monitoring and controlling vehicle usage by high-risk drivers. A centralized database comprising a software application can be accessed by an authorized user via a data communications network utilizing a remote computer in order to configure a desired operating profile that matches requirements of the high-risk driver. The operating profile can be loaded to a driver identification and data logging module in conjunction with the remote computer. A master control unit receives a unique identification code from the data logging device to authenticate the high-risk driver and to operate the vehicle within the desired operating profile. A slave control unit receives commands from the master control unit and generates a real time alarm signal if the driver violates the preprogrammed operating profile unique to the driver.

The application discloses a memory sharing system, a synchronization method of shared memory and electronic equipment, and relates to the technical field of computers, and comprises a host computer, a switching device, a storage module and a directory-based consistency engine arranged on the storage module, wherein the directory-based consistency engine is in communication connection with the output end of at least one host computer, the directory-based consistency engine is configured to determine a target host computer that backs up a fault memory page corresponding to fault information according to the fault information of the at least one host computer; the switching device is in communication connection with the at least one host computer and the directory-based consistency engine respectively, and the switching device is configured to send a first page message generated by the fault memory page to the target host computer, so that the target host computer is caused to be offline with the fault memory page. Therefore, when any host computer accesses the shared memory and a fault occurs, the problem that other host computers continuously access error pages due to the fact that fault information cannot be synchronized is solved, fault information can be synchronized across host computers, and the system stability is improved.

The invention provides a data processing method and device, and relates to a data processing method, and the method comprises the steps: encrypting the original data of a chip through an encryption circuit, and transmitting the encrypted data to an external calculation platform; the external computing platform does not decrypt the encrypted data and directly inputs the encrypted data into an encryption computing function for computing to obtain an encryption computing result, the encryption computing result is fed back to the trusted equipment, and the encryption computing function corresponds to the encryption circuit; and the trusted equipment decrypts the encrypted calculation result through a decryption circuit to obtain the calculation result of the original data of the chip. The original data of the chip are only stored in the chip and are encrypted data in the data transmission and calculation processes, so that the privacy and security of the data in the whole analysis and processing process are ensured, the access of an unauthorized upper computer is effectively prevented, and the data information in the chip is safer and more reliable.

Network authentication, that is more resistant to cyberattacks, uses verification of subscriber identity modules (SIMs) in user equipment (UEs) such as cellphones. A person visits a website with a computer, or calls customer service, to access their user account and their UE receives an interaction identifier (ID) that includes a session ID, an identifier of the customer ID or their UE, and a time indicator. This may be in the form of a QR code displayed on the computer screen or a text message from customer service. The UE forwards the interaction ID to a verification website, providing the IP address or ID stored in the SIM. The verification website compares the UE-provided information with what has been stored earlier by the UE's home wireless carrier to verify the SIM in the UE, providing a proxy for verifying the identity of the person.

Embodiments described herein are generally related to data analytics environments, and are particularly directed to systems and methods for use with a data analytics environment to provide an AI-based assistant for use in software development. In accordance with an embodiment, an exemplary method can provide access to a data analytics environment by a computer including one or more processors. The method can provide a first agent operating on the computer, wherein the first agent monitors an application running at an application server. The method can provide a second agent operating on the computer, wherein the second agent comprises a connection to one or more large language models. The method can, upon detection by the first agent, of an error or exception associated with the application running at the application server, utilize, by the second agent, the LLM to generate a fix responsive to the detected error or exception.

A locking apparatus and method for securing a door or window comprising a substantial controllable mechanical locking mechanism that secures the sliding door or window into the receiving channel such that the locking mechanism cannot be disengaged from the receiving structure by a manual force; prevents the door or window from being lifted out of a bottom track by mere manual force; is able to report the door or window status as closed or open and as locked or unlocked to a remote user; is able to be remotely locked and unlocked using an application running on a mobile device or computer, or, alternatively by accessing a web accessible portal from a mobile device, electronic device or computer; and is manually operable by a user in the event of a power outage. A manually operated embodiment is useful for use cases in which no electric power is available.