6results about How to "Prevent Data Leakage" patented technology

The invention relates to the technical field of enterprise cloud management, and discloses an ERP enterprise cloud management system, which comprises a system main body deployed based on a cloud computing architecture, the system main body is integrated with a financial management module, an inventory control module, a purchase management module, a sales management module, a production plan module, a human resource management module and a customer relationship management module, and data interaction interfaces and cooperative work mechanisms are arranged among the modules; data are stored by the cloud storage unit, and a data processing task is executed by the cloud operation unit. The ERP enterprise cloud management system breaks data barriers among departments of an enterprise, integrates core modules of financial management, inventory control, purchase management, sales management, production planning, human resource management, customer relationship management and the like, ensures the accuracy and consistency of data, and realizes the cloud management of the enterprise through a data sharing function. All the modules can obtain needed data and information in real time, and seamless transmission and cooperative work of the information are achieved.

According to the distributed identity management system and method based on the block chain, the identity information of the user is stored on the distributed nodes by using the characteristics of the block chain, and the security of the information is protected by using an encryption algorithm. Each user has a unique identity label, and the identity label is written into a block of the block chain and is managed and verified through an intelligent contract. The user can control the access and management of the identity information of the user through the private key without depending on a centralized identity authentication mechanism. In addition, the VC template providing the VC service is subjected to uplink processing, and the consistency and compliance of the VC certificate are ensured from the source. According to the invention, the problem of verification information forgery of the distributed identity management system can be solved, and the security and credibility of identity verification are improved.

The invention discloses a tumble risk assessment method and system based on individualized information, and relates to the technical field of medical assessment and artificial intelligence, and the method comprises the following steps: a data acquisition step, a support period detection step, an individualized feature fusion step, a gait period segmentation step, a feature extraction step, and a time sequence coding step. A risk assessment step; firstly, multi-channel plantar pressure time sequence data of a subject and individualized information of the subject are obtained, and then through five-layer progressive processing, the problems of supporting period self-adaptive detection, gait cycle precise segmentation, multi-dimensional feature extraction, time sequence dynamic modeling and self-adaptive model training are solved respectively. And finally, accurate individual fall risk assessment is realized. Thresholds are automatically adapted for subjects with different physiological features, the gait deterioration trend caused by fatigue is captured through periodic-level double-flow time sequence modeling, and self-adaptive personalized feature learning is achieved through cascaded personalized information layer-by-layer fusion.

The utility model discloses a hotel information integrated acquisition device, which belongs to the technical field of information integrated acquisition and comprises a data acquisition module, a central processing unit, a wireless communication module, a security encryption module, a face identity authentication module, a data storage module and an interactive interface. By integrating the environment sensor, the human body infrared sensor, the sound sensor, the face recognition camera and the RFID reader-writer, the device can collect hotel environment data, guest behavior information and identity recognition data in all directions, and provides detailed basic data for hotel management. By combining efficient image processing and face recognition technologies, quick and accurate customer identity authentication can be realized, service experience and security level can be improved, the central processing unit is equipped with a microprocessor, an ROM, a clock circuit and an RTOS, high efficiency of data processing and stability of system operation are ensured, and a multi-mode wireless communication module is matched, so that the service quality of the system is improved. And flexible transmission, network adaptability and acquisition efficiency of data are realized.

The invention discloses a connection method and system of intranet equipment, a medium, electronic equipment and a program product. The method applied to a first server deployed in an extranet comprises the following steps: in response to receiving an SSH connection task sent by a Web end, distributing the SSH connection task to a first client in an intranet, so that the first client establishes an SSH connection between the first client and a target intranet device based on the SSH connection task, establishing a first network socket connection between the first client and the first server; and sending a first response message to the Web end to enable the Web end to establish a second network socket connection with the first server. Therefore, the security of the SSH connection can be ensured, data leakage and attack are prevented, and the intranet equipment can be safely and reliably accessed and managed. Besides, the user can seamlessly manage the intranet equipment from the Web end without complicated network configuration, so that the flexibility and convenience of equipment management are greatly improved, and the user experience is improved.

The invention relates to the technical field of internet-of-things water meters, and provides an anti-theft protection type internet-of-things water meter which comprises a water meter body, a bottom frame, a mounting frame, a top shell, a fixing assembly, a mounting assembly, an alarm assembly and a locking assembly, the mounting frame is detachably mounted on the bottom frame, the water meter body is mounted on the mounting frame, and the top shell is detachably mounted on the mounting frame. The fixing assembly is installed on the bottom frame, the installation assembly is installed on the installation frame, the alarm assembly is installed on the bottom frame, the alarm assembly is located on the lower portion of the water meter body, and the locking assembly is installed on the top shell. And the problem of water meter data leakage is solved.