15results about How to "Avoid getting" patented technology

The application provides a vulnerability repair method and system, and relates to the technical field of network security vulnerability verification and enterprise vulnerability management. The application obtains a task containing a vulnerability identifier, asset information and to-be-verified repair content, processes the task in parallel according to a pipeline split according to business execution steps, and configures a resource pool matching external dependencies for each stage; a stage fingerprint is generated when the task is transferred, a result is reused when a subtask is executed, otherwise the execution is scheduled according to vulnerability harm, asset importance and threat intelligence, and the vulnerability repair is completed according to the verification result. The application solves the problems of low throughput of the existing general pipeline, slow response of high-priority tasks, and easy starvation of low-priority tasks, and achieves the effect of collaborative optimization of throughput improvement, emergency task response acceleration and low-priority task starvation prevention without changing the original business and hardware.

The invention relates to the technical field of network analysis, in particular to an internet data analysis system and method based on cloud computing, and the system comprises a network analysis module, a digital-to-analog conversion module, a tone collection module, an audio verification module and a feature inspection module, the network analysis module is used for calculating verification intensity, the digital-to-analog conversion module is used for generating an analog audio file, and the analog audio file is used for verifying the verification intensity. The voiceprint collection module is used for verifying the audio according to the voiceprint features, the audio verification module is used for verifying the audio again according to the transaction information, and the feature inspection module is used for restoring the initial information at the receiving end. According to the method, the data is prevented from being obtained or tampered by unauthorized people, the transaction safety is improved, the time used in the transaction process is shortened, and the virtual transaction process is safer and smoother.

The present disclosure provides a method and device for sharing a digital vehicle key, and a storage medium. The method comprises: sending a uniform resource locator (URL) address for sharing the digital vehicle key to a specified server; and the specified server is configured to forward the URL address to a parsing component of a to-be-shared end device. The present disclosure can forward the URL address for sharing the digital vehicle key to the parsing component of the to-be-shared end device through the server, avoid other devices except the to-be-shared end device from obtaining the URL address, and improve the security of sharing the digital vehicle key.

This application relates to the field of instant messaging technology, providing a method and related equipment for processing video messages, including: displaying a session interface of a target session; sending a video request to an application server in response to a triggering operation of a first video message; receiving preview information returned by the application server; the preview information includes a first online preview address; sending an online video request to a file management server based on the first online preview address; receiving an online video returned by the file management server; the online video is obtained by the file management server converting the stored first video into an online video; and playing the online video corresponding to the first video in the video preview interface. This solution enables online playback of the video pointed to by the video message in the session without downloading the video to the local machine, which can reduce the probability of video leakage.

This utility model discloses an information storage device for electrode strips used in electrical impedance tomography (EIT) imaging, belonging to the field of EIT imaging technology. The information storage device includes a male buckle assembly and a female buckle assembly. The male buckle assembly includes a housing, conductive posts, a circuit board, a chip, and a first probe. One end of the housing is used to mount on the baseband of the electrode strip, and the conductive posts are inserted into the other end of the housing. The conductive posts, chip, and first probe are all connected to the circuit board, with the conductive posts and first probe located on opposite sides of the circuit board. One end of the first probe contacts the housing. The female buckle assembly includes a second probe, a female buckle, and two cables. The second probe is inserted into the female buckle, and the female buckle is detachably fitted onto the other end of the housing. This utility model provides an information storage device for electrode strips used in electrical impedance tomography imaging, which can conveniently transmit its stored data to a host computer for electrode strip specification matching identification and electrode strip-host computer matching identification.

The application discloses a Java runtime business logic protection method and system based on instruction driving, and relates to the technical field of Java program protection. In order to solve the defects that the existing Java program protection technology can only be statically protected and has the risk of being cracked and stolen, a target business logic is unitized and split to form a plurality of business units; the order of execution instructions of the business units is protected through instruction description; the instruction files are encrypted and stored to form encrypted instruction files; when the target business logic needs to be executed, a dynamic instruction parser loads the corresponding encrypted instruction file according to a current business scene, and the content of the encrypted instruction file is restored to a structured execution instruction sequence through a decryption process; the execution instructions in the decrypted execution instruction sequence are extracted, and the target business logic is dynamically completed according to the order of the execution instructions and control logic. The application is mainly used for protecting the business logic written by a Java program.

This application discloses a VSIM file data access control method, apparatus, device, and readable storage medium. The VSIM file data access control method includes: acquiring preset VSIM file data and encrypting and storing the preset VSIM file data; when an access request is received, verifying the VSIM account associated with the access request; and when the VSIM account verification is successful, reading the preset VSIM file data. This solves the technical problem of low security of virtual SIM card file data in the prior art.

The invention discloses a method for accurately simulating a laser light field in a multi-stage amplification system, which comprises the following steps of: measuring the intensity distribution and phase distribution of an initial signal light beam, and decomposing and reconstructing to obtain a light field of a reconstructed initial signal light beam; enabling the three pump light beams to enter three corresponding laser gain media from the end face in a collimation manner, and calculating to obtain the temperature distribution of each laser gain medium; giving reconstructed initial signal light beam power, starting to propagate in a light field form, and sequentially performing three times of amplification through three laser gain media; the three laser gain media are axially and equidistantly sliced, and a signal light beam in each slice serves as an input light field and is jointly modulated by a heat effect and a gain effect; and then the modulated light field is input to the next slice, and finally light field propagation of the laser beam in each laser gain medium is obtained. According to the invention, accurate simulation of the full-optical-path laser light field in the multi-stage amplification system can be realized.

The invention discloses a multi-level weighted face image differential privacy protection method. The method comprises the following steps: firstly, acquiring a wavelet coefficient of a face image by applying multistage wavelet transform; secondly, calculating the influence of the noise of the wavelet coefficient of each sub-band of each level on the face features by using partial derivative; then, respectively quantizing privacy budget contributed by noise disturbing each level of weighted wavelet coefficient to face features and a local data utility loss function, decomposing a constraint optimization problem into a plurality of sub-problems level by level, and solving a preliminarily optimized noise scale parameter; then, according to the preliminarily optimized scale parameters, reconstructing a global constraint optimization problem, and further solving to obtain optimized scale parameters; and finally, obtaining a disturbed face image and a face feature vector according to a multi-level weighted differential privacy mechanism, hierarchical sampling of noise, disturbance of wavelet coefficients and inverse wavelet transformation. According to the method, sensitive face features in the public face image can be effectively protected, and meanwhile, the visual effect of the image is reserved.

The invention provides a dust suppressant for a coal mine strip mine tunnel and a use method of the dust suppressant, and relates to the technical field of mine dust prevention and control. The dust suppressant is prepared from the following raw materials in percentage by mass: 18-43% of a humectant, 0.04-0.3% of a surfactant, 0.1-0.3% of a crusting agent, 1% of a preservative and the balance of water, wherein the total mass of the raw materials is 100%. The additive amount of each component in the formula is clear, the production process is simple, a large amount of water supply equipment is not needed during construction, the method can directly adapt to the existing operation conditions of a mine field, and large-scale popularization is facilitated.

This invention relates to a data query method for a distributed database and a distributed database. The data query method includes: a computing node querying metadata information corresponding to a received query request; the computing node searching for data page information based on business information and regional information in the metadata information; the computing node determining the IP address corresponding to the data page information based on the correspondence between the data page information and IP addresses; the computing node sending the query request to the data node corresponding to the IP address; and the data node retrieving hot data corresponding to the query request from the data page corresponding to the IP address in its corresponding synchronization cache pool and returning it. This embodiment avoids retrieving hot data across shards or IPs, reducing the scale of distributed access, shortening access latency, and distributing concurrency pressure.

The invention relates to an automatic testing method, computer equipment, a readable storage medium and a program product. The method comprises the following steps: obtaining a to-be-processed task determined based on test assets stored in a test management platform and real-time load data of each server sub-node in the test management platform; determining a target server sub-node of the to-be-processed task according to each piece of real-time load data, and issuing the to-be-processed task to the target server sub-node; executing the to-be-processed task through the target server child node, monitoring the resource occupation condition in the execution process of the to-be-processed task, and respectively outputting a task execution result and monitoring information; and generating a report according to the task execution result and the monitoring information. By adopting the method, a unified management platform and a closed-loop monitoring mechanism can be supported.

The invention discloses an attack protection method and device based on a sandbox, a medium and electronic equipment, in the implementation process of the method, when a service client is initialized, tool list information of tools needed when the service client executes a service based on a service language processing model needs to be obtained firstly, and according to the obtained tool list information, the tool list information of the tools needed when the service client executes the service based on the service language processing model needs to be obtained; the method comprises the following steps: generating a prompt statement corresponding to a required tool, and then inputting the prompt statement into a preset sandbox so as to determine whether a risk control language processing model calls a risk function in a preset list or not when processing the prompt statement through the risk control language processing model deployed in the sandbox; when it is detected that the risk control language processing model in the sandbox will call the risk function in the preset list when processing the prompt statement, a tool calling the risk function can be used as a risk tool, and attack protection is performed on the determined risk tool.

This application relates to a sampling valve assembly with a solenoid valve, belonging to the technical field of valves. It includes an inlet pipe and an outlet pipe. A control valve is located on the lower side of the outlet pipe, and a knob for controlling its opening and closing is located on the side of the control valve. A sampling pipe connected to the outlet pipe is located below the control valve. Second inlet ports are provided on the inner walls of both ends of the inlet pipe. A first solenoid valve for controlling material flow and a second solenoid valve for controlling steam flow are respectively located on the upper side of the inlet pipe. A locking assembly for controlling the control valve is located on the side of the outlet pipe. A bracket is located on the outer side of the outlet pipe. The locking assembly includes a locking plate and a driving component located on the side of the bracket. The driving component is used to move the locking plate. A locking groove for inserting a knob is provided on the upper side of the locking plate. This valve assembly requires remote control and personnel in a central control room to complete the sampling, preventing unauthorized personnel from obtaining materials.