77 results about "Security information" patented technology

An on-die computer apparatus (100) comprises a plurality of cores (106) and a plurality of RAM modules (100). Sets of physical memory addresses in the RAM modules are allocated for use by virtual machines executing on the cores. A plurality of data transfer channels (112) are associated the RAM modules. The apparatus further comprises a channel controller (120) for controlling data transfer over the data transfer channels. The channel controller stores security information indicating which of the VMs is designated as secure, and channel information indicating which of the data transfer channels is assigned for use by each of the VMs for accessing its allocated physical memory addresses. The channel controller directs read / write requests from a VM over the data transfer channel assigned to the VM based on the security information and the channel information.

A security measure support device (100) comprises an input unit (181) that inputs security measure information that indicates security measures against cyber-attacks on systems that include a plurality of devices, a storage unit (120) that stores attack scenarios (see attack scenario database (140)) that indicate attack sequences for the cyber-attacks, an update unit (113) that, on the basis of an updated system that is a system that includes devices to which security measures have been applied in accordance with the security measure information, identifies devices to which security measures have been applied that are included in the attack scenarios stored at the storage unit (120), substitutes the devices to which security measures have been applied for the devices of other systems to update the attack scenarios and create updated attack scenarios, and an output unit (182) that outputs the updated attack scenarios.

The application discloses a key default security information exchange method, system, device and medium based on physical layer network coding and block chain in Internet of Vehicles, and the method comprises the following steps: constructing a block chain network; registering an on-board unit (OBU); initiating a data exchange request; authenticating the OBU; and exchanging data. The system, device and medium are used for realizing the key default security information exchange method based on physical layer network coding and block chain in Internet of Vehicles. The block chain technology is applied to identity authentication of Internet of Vehicles, and the data exchange between OBUs is carried out by using physical layer network coding, so that the security and confidentiality are high, and the eavesdropping attack and privacy leakage can be prevented at the same time.

The application discloses an active power distribution network HPLC and HRF dual-mode model unloading method, system, device and medium, comprising: constructing an active power distribution Internet of Things HPLC and HRF uplink transmission signal model, and acquiring signals received by a MEC server; based on the signals received by the MEC server, acquiring a safe unloading rate and a safe unloading information age; based on the safe unloading rate, acquiring a MEC server processing unloading data calculation delay; constructing an active power distribution Internet of Things HPLC and HRF downlink dual-mode communication model, and acquiring signals received by equipment; based on the signals received by the equipment, acquiring the safe transmission rate and the safe information age of uplink data and downlink data; and finally acquiring the transmission optimal solution of the uplink and downlink HPLC and HRF dual-mode communication of the system. Through the cooperation of the HPLC and the HRF dual mode, the physical layer safe transmission unloading can effectively balance the information security and timeliness.

A processing system includes a peripheral device configured to store security information and having a clock input to receive a gated clock; a watch clock generator configured to generate a watch clock having a reduced duty cycle relative to the system clock; and clock control circuitry configured to select the system clock as a gated clock during normal operation of the peripheral device and select the watch clock as a gated clock during a low power mode of the peripheral device. The watch clock generator may include a counter that counts system clock cycles and a clock pulse selector, such as a mode circuit, configured to select the cycles of the system clock to generate a watch clock. For multiple peripherals, the delay circuitry may skew a watch clock between two or more peripherals. A plurality of watch clocks having different delayed duty cycles may be generated, each for a corresponding group of a plurality of groups of peripherals.

The system according to this embodiment aims to quickly detect abnormalities and take appropriate action. [Solution] The system according to the embodiment comprises a collection unit, an analysis unit, a detection unit, a notification unit, a report generation unit, and a safety information generation unit. The collection unit collects data. The analysis unit analyzes the data collected by the collection unit. The detection unit detects anomalies based on the analysis results obtained by the analysis unit. The notification unit issues an alert based on the anomalies detected by the detection unit. The report generation unit generates a detailed situation report based on the information notified by the notification unit. The safety information generation unit generates safety information for local residents based on the report generated by the report generation unit.

The present application relates to the technical field of securities information processing, and discloses a securities information intelligent accurate pushing method and system based on big data, which comprises the following steps: collecting multi-dimensional data sources in a securities big data platform, separating interest feature vectors and information content feature vectors about users from the multi-dimensional data sources, and calculating the correlation matching degree of the interest feature vectors and the information content feature vectors; determining the real-time scene attributes of the users, calculating the content adaptation priority of securities information in the securities big data platform in the pushing process; obtaining historical transaction frequency, holding size and information interaction rate data of the users, calculating the demand urgency of the users about the securities information, determining the target information pushing accuracy of the users; calculating the effective pushing weight of the securities information, combining the target information pushing accuracy, performing content arrangement and pushing processing on the securities information, and obtaining the pushing result. The present application can improve the accuracy of securities information intelligent accurate pushing based on big data.

This invention relates to the field of image processing technology, and discloses image processing methods, apparatus, vehicles, storage media, and program products. The invention first identifies the physical source channel of the image to be processed to determine the first frame type, then extracts its content feature parameters to determine the second frame type. By combining the content feature parameters with the frame combination relationship between the two frame types, the target frame type and corresponding target security level of the image to be processed are accurately determined, avoiding inaccurate frame type calibration caused by low image quality, environmental interference, or other factors. Entertainment frames are processed globally and uniformly, while safety frames have their safety and entertainment layers processed separately. Based on the target frame type and target security level, the image to be processed is differentiated to obtain the target image. This prevents the weakening of driving safety information, improves the recognizability of driving safety information in the target image, facilitates accurate identification of safety information by the intelligent driving system and the driver, and ensures driving safety in in-vehicle driving scenarios.

This involves user equipment (UE) to user equipment (UE-to-UE) relays in a communication system. At least two remote UEs and the UE-to-UE relay receive supplied security information from the wireless communication network, which includes discovery parameters and relay security information. The security information supplied by the wireless communication network can be used to establish a connection between the two UEs and the UE-to-UE relay, including the discovery of the UE-to-UE relay by the remote UEs. Furthermore, the supplied security information is used to establish a secure connection between the two remote UEs via the UE-to-UE relay.

An access management policy and security information indicative of one or more security constraints may be received, by a service, from an entity, such as a customer. The access management policy and the security information may be received in association with a request for the service to perform a policy validation check for validating the policy. The service may perform a permissions comparison that compares a permissiveness of the access management policy to the one or more security constraints to generate a permissions comparison result. The service may generate, based on the permissions comparison result, a binary policy validation check result that may be indicative of either passing or failing the policy validation check. When the access management policy fails the policy validation check, the service may determine a given allow statement within the access management policy that caused the access management policy to fail the policy validation check.

This disclosure principally describes a framework for providing endpoint encryption-based file protection at the system-wide level on client devices. For instance, this disclosure describes a file protection system that utilizes a holistic, system-wide security approach to provide trusted container solutions for protected files accessed on a client device. For example, the file protection system creates and binds security information metadata to protected file content at an endpoint device, which helps enforce the access rights and permissions of a file at a system-wide level. In addition, the security information metadata remains bound to the file even if the protected content is modified. Furthermore, if the file is shared with another client device, the security information metadata within the file enables the file protection system to maintain the initially set protections and access rights on the other client devices.

A locking device that can be applied to a toilet or urinal features a standard-sized, self-adhesive, disposable sticker system that perfectly fits all types of toilets or urinals. The device includes printed safety information and a fully micro-perforated, self-adhesive sticker for added security. Figure for abbreviation: [Fig.1]

This invention belongs to the field of transmission device technology and discloses a perfectly coupled secure information transmission device based on a multilayer nanofilm structure filled with a dielectric sheet. The device includes an input region, a transmission region, and an output region; the input and output regions are free space; the transmission region consists of a three-layer "sandwich" structure, which is formed by two layers of non-magnetic ENZ dielectric wrapped around a thin dielectric plate. This invention analyzes the effect of the amount of dielectric dopant on the electromagnetic resonant bandwidth of the doped ENZ dielectric when the above structure is equivalent to a lossy EMNZ material. The analysis shows that with the increase of the amount of dopant, the resonant bandwidth of the entire structure is significantly broadened, thereby extending the perfect absorption bandwidth of the above structure. Simultaneously, by using a multilayer Ag / silicon carbide nanofilm structure filled with dopant at a wavelength of 430 nm, an optically perfect absorber based on a lossy EMNZ dielectric with an extended operating bandwidth is designed.

The application discloses a data association method and related device, and relates to the technical field of data processing, and comprises the following steps: in the case that a pseudonym certificate is replaced, determining whether the vehicles to which basic safety information at two adjacent moments belongs are the same based on vehicle position information carried by the basic safety information; if the vehicles are the same, associating vehicle identification information in the basic safety information at the two adjacent moments to obtain associated vehicle identification. According to the application, the vehicle identification information is associated, the continuous tracking of a networked vehicle can be realized, and the driving state and motion trajectory of the networked vehicle can be mastered in real time.

The present application relates to the cross field of cloud computing and artificial intelligence technology, in particular to a tool deployment method, system and device based on model context protocol, aiming to solve the problem of complex integration process of scientific research tools and large language models (LLM), the present application sets tool parameters and logic by using graphical interface, and realizes automatic generation of tool description file conforming to model context protocol specification; in order to meet the rapid and efficient deployment effect of scientific research tools, a hierarchical construction strategy is adopted, and a container image is generated according to the running environment dependency list in the tool description file, so as to improve the tool construction rate; at the same time, based on the security information field and resource requirement list in the tool description file, according to the preset allocation rule, the appropriate running instance is dynamically allocated to ensure the safety in the tool deployment process, and at the same time, the labor cost is reduced, and the integration, deployment and running efficiency of tools and large language models are improved.

The application provides a real-time entropy evaluation post-processing quantum random number generation method. The quality of random numbers determines the privacy and security of a communication system. Quantum detection is inevitable in the quantum random number generation process, which will introduce side information. Therefore, the quantum noise entropy content of the system must be strictly evaluated, and the random numbers must be post-processed by using a security information theory extractor. The application proposes to reconstruct the quantum state phase space distribution in real time in a continuous variable quantum random number generation scheme and measure the deviation from the ideal value. If the deviation reaches the rejudgment threshold, the entropy evaluation is updated in real time, so as to adjust the size of the post-processing matrix in real time. The seed used to construct the random extractor is also updated in real time. On this basis, the information theory security generalized hash post-processing of multiple quantum random numbers is realized in parallel. The application provides a cost-intensive and expandable random number real-time entropy evaluation post-processing scheme, which can effectively improve the actual security and practicability of the quantum random number generator.

Provide a system. 【Solution means】 Means for analyzing data acquired by a detector and an image sensor mounted on a vehicle to detect abnormalities, Means for notifying the detected abnormalities to the owner terminal in real time, Means for stopping the power unit of the vehicle based on the detection of abnormalities, Means for tracking the position of the vehicle using a position information system and providing the information to the owner, Communication network means for jointly implementing security measures by sharing security information with other users, Means for providing the owner with information to support safe driving based on past operation data, Means for transmitting information to the owner in real time when abnormal vibrations or impacts are detected during driving, A system including the above.

This invention provides a position-dependent secure information transmission method based on visible polarized light interference, belonging to the field of internet device information transmission technology. It involves receiving incident spectra with different spectral characteristics at different locations; recording the correspondence between the incident spectrum and the received spectrum related to the receiving location; selecting an encoding method based on the correspondence, enabling authorized devices to successfully decode information transmitted through the selected encoding method, until the bit error rate of the 0 / 1 sequence received by unauthorized devices is maximized; and achieving secure directional information transmission based on the selected encoding method. This invention utilizes the fact that devices in different locations receive different light signals, increasing the difficulty for eavesdroppers and improving security. Through data analysis, a unique encoding method is designed, making it difficult for eavesdroppers to decode the correct information even if they receive the light signal.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of a first terminal in a wireless communication system including transmitting a first request message for information required for establishing security between terminals to a first entity, receiving a first response message including the information required for establishing security between terminals from the first entity in response to the first request message, generating security information for the first terminal, based on the response message, transmitting a second request message including the security information for the first terminal to a relay terminal, establishing security with the relay terminal, receiving a second response message including security information for a second terminal from the relay terminal in response to the second request message, and generating an end-to-end session key between terminals, based on the received security information for the second terminal.

The present invention relates to a location-based traffic safety information generation device and a safe driving support system. The location-based traffic safety information generation device according to the present invention comprises: a location information management unit that identifies traffic accident location information by combining location information of a customer's dispatch request related to a traffic accident and location information of an insurance company's field dispatcher's arrival at the scene, and manages the traffic accident location information by matching it with customer identification information that identifies the customer; a traffic accident compensation information extraction unit that extracts traffic accident compensation information, which is information regarding compensation provided by the insurance company to the customer for the traffic accident, from a compensation information database; a location / compensation matching information generation unit that generates location / compensation matching information by mutually matching the traffic accident location information and the traffic accident compensation information; and a traffic safety information generation unit that identifies the cell to which the traffic accident location information belongs by mutually comparing the traffic accident location information with location information of a plurality of cells pre-divided in the geographic space on an electronic map, and generates location-based traffic safety information and databases it by matching the traffic accident compensation information with the location information of the identified cell. According to the present invention, the location of a traffic accident can be accurately determined by combining the location information of the dispatch request from the customer at the accident site and the location information of the arrival of the on-site dispatcher from the insurance company. Additionally, traffic safety information fused with the traffic accident location information and the insurance company's professional traffic accident compensation information, including the cause and type of the traffic accident that occurred at the determined location, can be provided to the driver.

An interactive cyber-security user-interface for cybersecurity components can receive a voice input from a user as well as ii) a text input as a user input. The interactive cyber-security user-interface works with a set of differently trained LLMs to carry out tasks on behalf of the user input. The interactive cyber-security user-interface cooperates with the set of differently trained LLMs, which are grouped together to operate as an orchestrated system to provide different tasks. The tasks can include a collection of supplementary information, a summarization of cyber security information, translating a query in the natural human speech format into the required search syntax, how to integrate with an API, acting as a first line of support to user inquiries, a suggested response to a cyber security issue, etc. The interactive cyber-security user-interface for the cybersecurity components acts as the user interface for one or more of the cybersecurity components.

The application relates to the technical field of terminal equipment, and discloses a mobile terminal which comprises a terminal body, a sensing element and a backup battery. The terminal body is provided with a power supply battery and a charging module; the charging module is in electric connection with the power supply battery; and the power supply battery is in electric connection with the terminal body. The sensing element is arranged in the terminal body and is used for detecting safety information of the terminal body. The backup battery is arranged in the terminal body; the charging module is in electric connection with the backup battery; and the backup battery is in electric connection with the sensing element. In the mobile terminal, the charging module can charge the power supply battery and the charging module; the power supply battery supplies power for the terminal body; and the backup battery supplies power for the sensing element, so that the terminal body does not need to supply power by using the power supply battery, thereby reducing the additional loss of the power supply battery and increasing the endurance of the terminal body.

Embodiments can provide techniques that can provide more accurate and actionable alerts by a cloud workload security system in order to improve overall cloud workload security. For example, in an embodiment, a method can be implemented in a computer system that includes a processor, a memory accessible by the processor, and computer program instructions stored in the memory and executable by the processor, and the method can include generating performance and security information related to a software system during development of the software system, generating performance and security information related to the software system during a deployment operation of the software system, matching the performance and security information generated during the development of the software system with the performance and security information generated during the deployment operation of the software system to determine performance and security alerts to be elevated, and reporting the elevated performance and security alerts.

This application provides a method, system, medium, program product, and terminal for front-end end-to-end data tracking based on intelligent scheduling using a Worker pool for the domestic IT innovation environment. It obtains multi-dimensional features and constructs an environment profile in the main thread; creates an intelligent Worker pool based on the environment profile; obtains end-to-end tracking tasks in the main thread or the intelligent Worker pool; dynamically routes the end-to-end tracking tasks to the intelligent Worker pool using a preset intelligent dispatcher; constructs a data processing flow based on security information in the environment profile; performs data security processing operations on the tracking data of the end-to-end tracking tasks in the intelligent Worker pool to obtain processed tracking data; detects the network status of the domestic IT innovation environment; and performs upload processing or storage waiting operations on the processed tracking data based on the detection results. This application achieves adaptive scheduling, security enhancement processing, and reliable reporting of end-to-end front-end tracking tasks in the domestic IT innovation environment.

The application relates to the technical field of construction safety management, and discloses a power engineering construction safety management system, which comprises a real-time risk assessment scheduling unit, a forward-looking human factor risk perception unit and a risk simulation mapping unit. The real-time risk assessment scheduling unit is used for generating a safety state characteristic map based on heterogeneous safety data of a construction site, identifying a risk event of the construction site through the safety state characteristic map, and generating an intervention instruction and a resource scheduling scheme to optimize the construction site. The application can comprehensively capture multi-dimensional information of the construction site by collecting personnel biological characteristics, equipment operation logs, environmental indexes and work video streams and other heterogeneous safety data through a multi-modal perception unit, breaks the limitation of single and one-sided data collection in the traditional management mode, and enables management personnel to obtain more rich and comprehensive on-site safety information, so that the overall safety condition of the construction site can be more clearly understood.

The application discloses a multicast communication security guarantee method, comprising the following steps: a multicast sender periodically sends multicast messages; after a receiver receives the multicast messages, if there is no security check requirement for the received information, the receiver directly uses a security code to check the message integrity, directly uses the message after checking the message disorder, deletion and repetition according to a time stamp and a serial number; and if there is a security check requirement for the received information, the receiver performs security check, including verifying a security signature by using a pre-configured encryption algorithm and key, checking the message integrity, disorder, deletion and repetition, and performing delay check. The application can save communication bandwidth, reduce the number of links and simplify link management based on multicast mechanism transmission of security information.

Methods, apparatus, systems, architectures, and interfaces for performing secure command and control (C2) communications in an unmanned aircraft system (UAS) including a UAV controller (UAV-C) are provided. The method includes transmitting, on a condition that the UAV has completed a registration procedure with a network, a packet data unit (PDU) session establishment request message to a session management function (SMF) of the network, performing secondary authentication to either of a USS and a UTM via the SMF, receiving a PDU session establishment accept message including C2 security information, and establishing C2 communication security with a peer UAV-C using the C2 security information.

This invention provides a risk-aware-based in-vehicle interactive safety arbitration method and apparatus. The method includes: acquiring vehicle dynamic data, environmental perception data, and driver state data in real time, and calculating a real-time driving risk level based on the data; when the driving risk level reaches a preset high-risk level, capturing and storing the interaction state of the current foreground focus application; performing a forced suppression operation on the display interface of the foreground focus application, while simultaneously controlling the safety information display interface to be displayed with the highest priority in the foreground; when the driving risk level decreases to a preset recovery condition, providing an entry point for triggering recovery; and responding to a recovery command triggered through the entry point, restoring the interface and internal business state of the foreground focus application to the state at the time of interruption based on the stored interaction state. This invention improves the overall safety and user experience of the intelligent cockpit system.

Techniques are provided for secure communication management in a communication network environment, such as in a roaming scenario, between a device (e.g., a user equipment) and its home network. For example, one method receives a security mode command message from a first network entity in a first communication network via a second communication network. The security mode command message has security information including a key set identifier, which is one or more key set identifiers previously received from the first communication network and associated with a first key, and the first communication network is the user equipment's home network. The method then uses the security information to establish a security context between the user equipment and the first network entity in the first communication network for secure data exchange.