31 results about "Security pattern" patented technology

The invention discloses a simulator supporting multiple debugging permissions. According to the embodiment of the invention, the simulator supporting multiple debugging permissions comprises a simulator management module which comprises a configuration unit, and the configuration unit is used for configuring the debugging permissions; a storage unit of the simulator hardware module is divided into a safe area and a non-safe area; the security area is used for storing security data, the non-security area is used for storing non-security data, and the debugging permission comprises a security mode and a limited mode; in the security mode, allowing access to the security area and the non-security area; and in the limited mode, the access to the safe area is prohibited, and the access to the non-safe area is allowed. According to the emulator supporting the multiple debugging permissions, debugging requirements of different security levels can be effectively distinguished, and flexible access control is provided for development and maintenance while data security is guaranteed.

The invention provides a high-reliability on-orbit reconstruction method for large satellite-borne software, which is characterized in that a BootLoader program solidified on a PROM (programmable read-only memory) is designed with a function of reconstructing any software at a low speed by using a bus, so that the BootLoader program serves as the most fundamental guarantee for the reliability of a reconstruction scheme; a high-speed self-reconfiguration function is designed for the satellite-borne software, so that the high-speed channel self-reconfiguration software can be utilized after the satellite-borne software is started in a normal process; security mode software which is small in size and can exist on an MRAM in a triple modular redundancy mode is constructed, and the main function of the security mode software is to complete high-speed reconstruction of satellite-borne software. And when self-reconfiguration of the satellite-borne software fails and the satellite-borne software cannot be normally started, a special instruction is sent to the BootLoader to start the security mode software, so that high-speed reconfiguration of the satellite-borne software can be continued. The whole satellite-borne software can be reconstructed in a measurement and control arc section through a high-speed channel. Compared with a mode that a comprehensive electronic system spends several measurement and control arc segments to collect data and then distributes the data at a low speed through a bus channel, the method has the advantages that the required time is greatly shortened, and the reliability is high.

A method is disclosed. The method includes monitoring, by a security system, a security pattern of a building based on security data corresponding to the building. The method further includes monitoring, by the security system, an energy pattern of the building based on energy information corresponding to the building. The method further includes identifying, based on the security pattern and the energy pattern, a potential reduction in the energy pattern resulting from a change in at least one of the security pattern or the energy pattern. The method further includes identifying an insight comprising an action to at least partially achieve the potential reduction in the energy pattern. The method further includes transmitting the insight to a device in communication with the security system.

The present disclosure relates to an apparatus configured to perform: receiving, from a base station, a first message comprising: an authentication and key agreement challenge packet, an access stratum security mode command packet, and a non-access stratum security mode command packet; performing successful verification of the authentication and key agreement challenge packet, the access stratum security mode command packet, and the non-access stratum security mode command packet; and transmitting, to the base station, a second message comprising: an authentication and key agreement response packet, an access stratum security mode command complete packet, and a non-access stratum security mode command complete packet.

This invention discloses a hardware-triggered security mode switching device and method for artificial intelligence agents, belonging to the fields of G06F21 / 71 and G11C17 / 14. Addressing the shortcomings of existing technologies that rely on software / main control chips, this invention employs an independent hardware module design, including a non-electrically erasable storage structure (such as mask ROM, OTP) for storing a security rule set, a hardware instruction monitoring unit for physically intercepting and parsing instruction streams, a hardware anomaly detection unit for comparing security rules, a hardware security mode triggering unit for generating trigger signals, and a physically isolated security mode execution interface for transmitting signals. The device is completely independent of the agent's main control chip and any externally loadable and modifiable software, ensuring that security mode switching can still be performed even if the main control chip fails or is attacked. This solution effectively prevents the execution of harmful commands sent from data centers, provides hardware-level tamper-proof security protection, 100% resists malicious instruction tampering, and significantly improves the security of artificial intelligence agents.

The application relates to the technical field of ecological safety optimization, and discloses an ecological safety pattern intelligent simulation optimization system based on reinforcement learning. An experience pool forming module of the system divides historical optimization strategies into multiple experience layers to form a multilayer experience pool based on the gap between ecological indexes and strategy confidence of the historical optimization strategies. A strategy determining module determines intelligent optimization strategies at each stage based on a set ecological safety target state, and screens the multilayer experience pool to obtain experience optimization strategies in combination with strategy confidence and target matching degree. A strategy adjusting module adjusts the two strategies by using a dynamic mechanism to cope with real-time ecological changes, and determines a target optimization strategy. A simulation optimization module simulates and optimizes the ecological safety pattern based on the target optimization strategy. A state acquisition module acquires an actual state. An experience pool updating module updates the content of the experience layers based on the difference factors between the actual state and the target state, and perfects the multilayer experience pool data. The system can improve the dynamics and adaptability of ecological safety pattern optimization.

An example embodiment includes one or more processors configured to execute computer executable instructions stored in a memory to determine a device property of a mobile device including a location of the mobile device using a geographic positioning system detection component, select a security mode for the mobile device based on a device property where a high security mode is selected when the mobile device is located in a first location, and a low security mode is selected when the mobile device is located in a second location where the second location is specified as part of a preference associated with a user account associated with the mobile device, and selectively provide a visualization on a user interface that masks a portion of the visualization in the high security mode and does not mask the portion of the visualization in the low security mode.

An embodiment of the present disclosure provides an electronic device for compensating for burn-in in a display, an operating method thereof, and a recording medium. The electronic device can: generate a de-burn-in layer for a normal screen in a normal mode; identify an event of switching from the normal mode to a security mode; switch from the normal mode to the security mode in response to the switching event; acquire the de-burn-in layer in the security mode; and display, through at least a part of a display, a security screen to which the de-burn-in layer is applied in the security mode. Various embodiments are possible.

The application provides a security pattern generation method with an arbitrary image distance, comprising the following steps: S1, designing pattern data processing; S2, calculating a basic imaging microstructure; S3, obtaining an axis core coordinate according to an array rule; S4, calculating an anisotropic imaging microstructure; and S5, cyclically generating the anisotropic imaging microstructure array according to an arrangement rule, so that the security pattern is realized when a point light source irradiates on the anisotropic imaging microstructure array. The security pattern film with the arbitrary image distance prepared by the method can realize the effects of floating in the air at an arbitrary distance and sinking at the bottom of the film, is not inferior to the double-layer micro-lens imaging technology, and is single-layer in structure, so that the method is not different from the preparation of the traditional holographic security film in process, and thus is easy to realize industrialization and mass production.

The present disclosure relates to a method and apparatus for transmitting a security mode command, an electronic device, a chip and a medium, wherein the method comprises: receiving a 5G system non-access layer (5GS NAS) message transmitted by a network device, wherein the 5GS NAS message carries a security mode command; the initiation purpose of the security mode command is distinguished in combination with the security header type of the 5GS NAS message; the security header type includes integrity protection and encryption; wherein part of the security mode command is integrity protected and encrypted, thereby improving the security of the part of the security mode command, avoiding the part of the security mode command from being maliciously attacked, and thereby improving the security of the NAS message.

This invention discloses a security enhancement method and system for the IEC 104 protocol on the master station side of a power monitoring system, comprising: generating input data, dynamically selecting a security mode and issuing configuration commands, generating original ASDU messages, calling application-layer security plugins to generate enhanced ASDU messages, encapsulating them into complete APDUs, generating security messages via transport-layer security plugins, and sending them to the station. This invention adopts a plug-in embedded architecture, integrating IEC 62351-5 application-layer and IEC 62351-3 transport-layer security plugins into the protocol processing module and communication processing module respectively, achieving decoupling of security functions and business functions; establishing a policy-driven mechanism, adding a security policy management module and an operation monitoring module, and providing port differentiation to adapt to different terminals to meet the needs of gradual transformation; controlling terminal concurrent connection latency at the millisecond level to meet the needs of large-scale high-concurrency access at the master station, and establishing a layered security protection system that coordinates the transport layer and application layer, ensuring message security even if transport layer security fails.

The application discloses a solid state disk assembly with data security function, and relates to the technical field of solid state disk security protection.The assembly comprises a solid state disk shell and a circuit board, wherein the circuit board is integrated with a master control unit, a NAND flash memory array, an environment sensing module and an interface module, and the modules are electrically connected through the circuit board wiring;the application integrates the environment sensing module composed of three types of sensors of temperature and humidity, vibration and electromagnetic radiation in the solid state disk assembly, matches the safety strategy control module built in the master control unit, realizes real-time collection of working environment parameters and threshold comparison, simultaneously designs the linkage control logic of encryption level control, interface locking, data temporary backup and storage area read-only protection in the master control unit, presets multiple safety modes and environment parameter thresholds and realizes dynamic switching, and performs differentiated safety protection operation on different environment abnormal scenes such as high temperature, strong electromagnetic interference and violent vibration.

Embodiments of the present disclosure provide a method and an apparatus for dynamically changing security algorithm. An apparatus operating as a terminal device comprises: at least one processor; and at least one memory including computer program code. The at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus operating as the terminal device at least to perform: receiving, from a network entity, a first message for configuring security mode, wherein the first message comprises a list of security algorithms and an indication of a change pattern of security algorithm; and transmitting, to the network entity, an accept message, when the apparatus operating as the terminal device supports the list of security algorithms and the change pattern of security algorithm. With the dynamical change, the number of permutations and combinations of algorithms and keys may be increased. The security level may be further improved.

A method and apparatus for security handling for subsequent mobility procedure is provided. A wireless device receives a security mode command including a security configuration from a network, receives information informing whether a target cell belongs to a security group from the network, and continues using the security configuration based on the information informing that the target cell belongs to the security group.

The invention relates to an interactive Linux kernel signature verification loading method, device and equipment, belongs to the technical field of information security, and solves the problems of insufficient system flexibility and lack of third-party module loading operation log records caused by too strict kernel module signature verification mechanism in the prior art. Comprising the following steps: integrating a predefined kernel module white list into an initial memory disk image, and configuring an access control strategy; when the system is in a loose and safe mode, judging whether an interactive verification function is enabled or not, if so, judging whether a to-be-loaded kernel module is located in the kernel module white list or not when a loading request of an unsigned or invalid-signed to-be-loaded kernel module is detected, and if so, allowing to load the to-be-loaded kernel module; if not, triggering a user interaction confirmation process, and determining whether the to-be-loaded kernel module is allowed to be loaded or not according to a confirmation result; wherein the loading event information of the kernel module to be loaded is recorded to the audit log.

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.

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.

The application discloses an intelligent contract security mode formalization and verification method based on HCPN, converts the security mode of an intelligent contract into a BPMN model by using a submission display method, converts the BPMN model into a CPN model through preset mapping rules, analyzes the CPN model to generate a first state space report, converts the source code of the intelligent contract into an HCPN model, analyzes the HCPN model to generate a second state space report, respectively describes the first and second state space reports as a group of attributes, uses an ASK-CTL formula to express the group of attributes as an SML function, runs the SML function, and verifies whether the intelligent contract follows the security mode according to a running result. The application is convenient for investigating the security mode which is abused in an intelligent contract environment, and changes an original modeling mode through mapping rules into an automatic modeling process.

A method performed by a user equipment (UE) is provided. The method includes creating a non-access stratum (NAS) connection that is for the UE and that is terminated at a source network function (NF). The method includes receiving, from the source NF, information that indicates a NAS correlation identifier that identifies the NAS connection terminated at the source NF. The method includes receiving a security mode command to trigger a NAS security mode procedure with the target NF in association with a handover of the UE from the source NF to the target NF, the security mode command including the information that indicates the NAS correlation identifier. And the method includes creating, based on the information that indicates the NAS correlation identifier, a new NAS security context for a new NAS connection to be associated with a NAS module and terminated at the target NF.

The invention relates to a method for printing an image on a security document, said method using invisible inks that are fluorescent and visible under ultraviolet light, characterized in that it comprises an additive color synthesis step, consisting of: decomposing a visible digital image into three digital image masks Red, Green, and Blue (R, G, B) such that the superposition of the three masks corresponds to the base image; applying to each digital color mask R, G, B a computer processing consisting of introducing security patterns into each of the digital masks R, G, B; printing these three Red, Green, and Blue masks one on top of the other on a physical substrate (paper, polycarbonate), using luminescent invisible inks so as to form on the substrate an invisible image containing the security patterns previously introduced into the three RGB digital masks. Figure for the Abstract: Figure 2

This invention provides a method, apparatus, and device for generating anti-counterfeiting graphic mosaic backgrounds, relating to the field of image processing technology. The method includes: acquiring an original image and at least one graphic unit object; generating a set of directional guiding curves based on the original image; arranging the at least one graphic unit object to generate a graphic object group; aligning the original image, the directional guiding curve group, and the graphic object group to obtain an overlapping image; determining the corresponding point of each graphic unit object in the graphic object group on the vector curve in the directional guiding curve group within the overlapping image; rotating each graphic unit object according to the tangent direction vector of the corresponding point relative to the vector curve to obtain a rotated graphic unit object; and filling the rotated graphic unit object with color to obtain a target graphic mosaic background object. This invention combines directional curve guidance with adaptive grid rotation to generate a novel anti-counterfeiting mosaic background, improving both anti-counterfeiting performance and visual effect.

The application relates to the technical field of computer software, in particular to a system attribute simulation method and system based on a HongMeng NEXT simulator. The method comprises the following steps: loading a read-only copy of a HongMeng NEXT system image of a target test environment in a controlled host, analyzing an image file system to locate a user configuration file, a system attribute configuration file and a security configuration file; adding a superuser configuration item in the user configuration file, setting a user identifier and a group identifier as zero, and recording the creation state of the configuration item; declaring an enabled device connector debugging mode and a global debugging flag in the system attribute configuration file, declaring the running parameters of a lenient mode in the security configuration file, and recording the effective states of the debugging mode and the security mode respectively. Through controllable simulator Root technology, a HongMeng NEXT simulator analysis environment with high privilege and depth is successfully constructed.

This disclosure describes a preventative breach detection system that detects and addresses potential resource breaches in candidate code-based infrastructure templates before deployment in a production environment within a cloud computing system. For example, the preventative breach detection system provides a preemptive security framework that utilizes hybrid pattern-based data structures, security pattern analysis, and resource vulnerability patterns to determine the security posture of a candidate code-based infrastructure based on its potential impact on the surrounding infrastructure in the production environment. By doing so, the preventative breach detection system quickly detects potential new resource breaches or changes in the security threat levels that may occur before the candidate code-based infrastructure is introduced into the production environment of the cloud computing system.

The invention discloses an APP crash processing method and system capable of being dynamically configured. According to the method, a crash log reported by an APM system is converted into a JSON configuration protocol capable of gray scale and rollback at a server side, and the JSON configuration protocol is issued in real time through a high-reliability channel; a client presets and incrementally updates configuration in an Application stage, performs multi-stage matching on globally uncaptured exceptions by utilizing a user-defined UncaughtException Handler, implements'warm restart of a main thread Looper 'on harmless exceptions according to a protocol strategy, executes'page retry / close' on recoverable exceptions, and abandons and intercepts fatal exceptions, and the whole process does not need to reissue editions. Semantic similarity secondary filtering, resource self-adaptive protection and a security mode are further introduced into the system, and zero-perception, zero-edition and equipment-friendly online crash disaster recovery is achieved.

1. The name of the design product: single-view security pattern user interface of electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the pattern user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the pattern user interface: the pattern user interface is used to display the X-ray image of the security checked article in real time and control the security checking device. After the user logs in, the front view is switched to, the security image of the security checked article can be viewed, the X-ray image of the current security checking is displayed in real time in the main image area, the switching of the previous / next image is supported; the historical prohibited article image is displayed in the thumbnail area, and the historical prohibited article image can be viewed by flipping or directly clicking. The function menu is displayed at the bottom of the interface, and the security checking device can be controlled. With the security checking, the corresponding quantity on the front view is updated in real time.

This disclosure describes a preventative breach detection system that detects and addresses potential resource breaches in candidate code-based infrastructure templates before deployment in a production environment within a cloud computing system. For example, the preventative breach detection system provides a preemptive security framework that utilizes hybrid pattern-based data structures, security pattern analysis, and resource vulnerability patterns to determine the security posture of a candidate code-based infrastructure based on its potential impact on the surrounding infrastructure in the production environment. By doing so, the preventative breach detection system quickly detects potential new resource breaches or changes in the security threat levels that may occur before the candidate code-based infrastructure is introduced into the production environment of the cloud computing system.

Example implementations include a method, apparatus and computer-readable medium for controlling a user interface of a video monitoring system, comprising generating, at a first time, a graphical user interface that depicts a first plurality of camera views that correspond to a first camera view configuration of a first security mode captured from cameras installed in an environment. The implementations further include detecting a start of a second security mode at a second time and updating the graphical user interface to depict a second plurality of camera views that correspond to a second camera view configuration of the second security mode in response to detecting the start of the second security mode. Additionally, the implementations further include detecting an end of the second security mode at a third time and updating the graphical user interface to a third camera view configuration of a third security mode.

A computer-implemented method, computer program product, and a computer system for verifying organizational responses to detected safety patterns using role-dependent authentication and blockchain-anchored audit trails. The system receives pattern metadata containing a unique identifier and authenticates a first user via a dedicated authentication flow, enabling generation of a work order linked to the detected pattern. A second user may be authenticated through a distinct flow to complete specified tasks. As tasks and evidentiary requirements are fulfilled, they system may generate cryptographically signed updates that are linked to the second user's individual cryptographic wallet are recorded as on-chain events on an immutable distributed ledger, with collected evidence stored securely off-chain and referenced by the ledger. The system may further generate an exportable, cryptographically verifiable evidence package incorporating pattern metadata, work order parameters, and signed modifications.

Methods for configuring an Artificial Intelligence / Machine Learning, AI / ML, functionality, are disclosed herein. Corresponding systems and apparatuses are also disclosed. The method performed by a User Equipment (UE) comprises receiving, from a 5 network node prior to activating Access Stratum, AS, security, a configuration for an AI / ML functionality. The method further comprises using the AI / ML functionality according to the received configuration to perform at least one action after the AS security mode is activated.