40results about How to "Protection of confidentiality" patented technology

The display position of the N key value of N key position (N represents the number of part or alloy key buttons on the keyboard) on the keyboard can be changed randomly so as to assure the security and the right of privacy of the user's input data in maximum, keeping the input data from robbing. The intelligent secret keyboard is applicable to financial plate in banks, stock exchange, ATM, market... etc. has the vast market foreground.

The invention provides an intelligent identification system for an exhibition hall and an exhibition hall, the intelligent identification system comprises an identity information acquisition system, an internet database, a personnel drainage module, a safety monitoring module, a positioning monitoring module and a main control center, and the identity information acquisition system comprises a dynamic face acquisition module, a gait acquisition module, a fingerprint acquisition module and an iris acquisition module; According to the invention, the identity information acquisition system is used; Internet database, Personnel drainage module, Safety monitoring module, the positioning monitoring module can effectively carry out multiple effective identification on the identities of visitors entering the exhibition hall and the exhibition hall; the management personnel can effectively manage and control visitors entering the exhibition hall and the exhibition hall; Compared with the priorart, the system has the advantages that emergency situations are avoided, meanwhile, the early warning capability of the emergency situations is improved, an optimized visiting route can be rapidly provided for visitors through the personnel drainage module, crowding caused by the fact that most people visit the same partition is avoided, and exhibition hall exhibition hall personnel distributionis reasonably planned.

The invention discloses a conference control system comprising a conference terminal, a voice-to-text module, a conference main control module, a touch display screen, a fingertip screen capturing module, a cloud server and an encryption control module; the conference terminal transmits conference audio and video data to the conference main control module via the voice-to-text module; the conference main control module controls the touch display screen to display conference content; the fingertip screen capturing module does a screenshot via the touch display screen, and transmits picture information to the conference main control module; the conference main control module controls the encryption control module to encrypt, the encryption control module transmits encrypted data informationto the conference terminal, and the conference terminal transmits the data information to the cloud server for storing. The invention aims at providing the conference control system that is simple andconvenient to operate, diverse in function and high in intelligence degree.

The invention belongs to the technical field of design of integrated circuits, in particular to a data protection unit applicable to an embedded system. The embedded system comprises a central process, a high-speed cache and a chip memory. The system also has a decryption control unit, a symmetric encryption operation unit and an abstract operation unit for protecting the security and integrity of data. In an operation process, the system flexibly configures different operation modes according to requirements on security level and performance. The data protection unit is easy to expand and has a high promotion value. By introducing the data protection unit, the security of the embedded system is improved considerably enough to prevent software pirating by software copying and effectively prevent vicious software tamper.

The embodiment of the invention provides a registration method of a 5G user terminal, user terminal equipment and a medium, and the method comprises the steps of enabling the 5G user terminal equipment to send a registration application to a temporary identity registration server in a block chain, wherein the registration application comprises a first public key corresponding to a temporary identity generated by the equipment; receiving block information returned by the temporary identity registration server, and performing hash value verification on the block chain and blocks in the block chain according to the block information; when the verification is passed, searching for a public key of the target operator from the block information returned by the temporary identity registration server according to the identifier of the target operator; and according to a preset encryption algorithm, encrypting a second public key of the target operator by adopting the public key of the target operator and the first public key, and sending encrypted data obtained by encryption to a temporary identity registration server for identity registration. According to the scheme provided by the embodiment of the invention, the data security and confidentiality of the 5G user terminal equipment during identity registration are improved.

The embodiment of the invention provides a registration method of a 5G user terminal, user terminal equipment and a medium. A third public key of a target operator, a block number of a block includingthe third public key and information of an adjacent node of the 5G user terminal equipment on the Internet are acquired from a temporary identity registration server, the block content correspondingto the block number is obtained from the adjacent node, and the third public key fed back by the temporary identity registration server is verified through the obtained block content, so that the third public key is prevented from being tampered or replaced, and the data security and confidentiality in the 5G UE registration process are improved.

The invention relates to a modern logistics cost intelligent settlement method, and the method comprises the steps that a user fills in the information of a sending express sheet for sending through a logistics sending and receiving client installed at a mobile terminal; a logistics company management system allocates an express cabinet suitable for the distance position of a current user and express sending code information used when the user places articles to cabinet cells of the express cabinet, and then generates an embedded secret express sheet image combination embedded with express sending and receiving information two-dimensional codes according to three express sheet images selected by the user. Under the condition that the user does not need to go to a logistics company website, the to-be-sent object can be placed in the cabinet grid opening of the corresponding express cabinet, the express cabinet accurately calculates the logistics cost needing to be paid by the user, and finally, after the user successfully pays the logistics cost, an express sheet image for pasting corresponding to the current to-be-sent object is printed. In this way, the logistics cost needing to be paid by the user is intelligently obtained, and the user can conveniently complete sending and cost payment of the to-be-sent object nearby.

The embodiment of the invention provides a registration method of a 5G user terminal, user terminal equipment and a medium. A public key of a target operator is obtained through a first path between the 5G user terminal equipment and a first temporary identity registration server, and the public key of the target operator acquired by the first path is verified through a second path between the 5Guser terminal equipment and a second temporary identity registration server, so that the public key of the target operator can be prevented from being replaced or tampered in the issuing process. Furthermore, a second public key corresponding to the permanent identity of the target operator is encrypted by adopting the public key of the target operator and a first public key corresponding to the temporary identity of the target operator through a preset encryption algorithm after the public key of the target operator is obtained, and the encrypted data is sent to the temporary identity registration server for identity registration, so that the security and confidentiality of sending the permanent identity public key to the temporary identity registration server by the 5G user terminal equipment can be improved.

The invention discloses a method and a system for extending software functions, an upper-layer software client and a remote function server. The method includes that the upper-layer software client calls the remote function server according to parameters configured in advance; the remote function server logs in a lower-layer software server according to the parameters configured in advance, and an interface of a lower-layer software client is transmitted to the upper-layer software client in an interface remote mode. The system comprises the upper-layer software client and the remote function server. The upper-layer software client comprises a parameter configuring module, a calling module and a receiving module. The remote function server comprises a target plug-in module and a target graphical user interface (GUI) program module. The method, the system, the upper-layer software client and the remote function server have the advantages that the software functions are extended in the interface remote mode under the condition that original software function codes are not changed, and the safety and the confidentiality of lower-layer software are protected.

The invention discloses an intelligent management system based on enterprise intellectual property service. The system comprises a front-end service module, a service management module, an informationprocessing module, a scene switching module, a server and a background management module, and the front-end service module, the service management module, the information processing module, the sceneswitching module and the background management module are electrically connected with the server; on one hand, an alarm subunit in the information processing module sends out prompt early warning information when the work progress lags behind, managers are prompted to carry out corresponding processing in time, and the effectiveness of enterprise intellectual property service management is improved; on the other hand, the managers with different authorities can be clearly distinguished by selecting a personal scene or an enterprise scene, so that the confidentiality of enterprise intellectual property rights is protected; in addition, the system uses the background management module to filter invalid data, and the work efficiency of intellectual property data management is improved.

The embodiment of the invention provides a registration method of a 5G user terminal, user terminal equipment and a medium. The method comprises the following steps: firstly, sending block numbers andhash values of all blocks to 5G UE; according to a random number sent by the 5G UE, sending the block contents of the first block pointed by the random number and the second block containing the public key of the target operator to 5G UE, so that the 5G UE can obtain the hash value of the block based on the received block numbers and hash values of all blocks; verifying the contents of the firstblock and the second block; after the verification is passed, obtaining a public key of a target operator from the second block. The second public key corresponding to the permanent identity of the target operator is encrypted through the preset encryption algorithm, the public key of the target operator and the first public key of the target operator, and the encrypted data is sent to the temporary identity registration server for identity registration, so that the data security and confidentiality in the 5G UE registration process are improved.

The invention provides a data security backup system and a method, and the system comprises a main server and a backup server, and the main server and the backup server employ a dual hot standby deployment mode. The method comprises the steps of copying the data in the main server to a backup server in real time by using a data real-time mirroring method, and monitoring the running state of the application resources in real time; according to the monitored running state of the application resources, intelligent early warning and strategy switching are carried out; according to the system, databackup, data transfer and even system switching can be completed in a very short time, so that the service is not influenced, and the security and confidentiality of data can be greatly protected.

The invention discloses a block chain-based co-construction code backup library processing method and system, and relates to the technical field of block chains. The method comprises the steps of deploying a co-construction code backup library in a development environment; performing Hash operation on the segmented backup code to obtain a Hash value, and storing the Hash value in a block chain; when a developer needs to change the backup code, extracting a first hash value corresponding to the segmented backup code needing to be changed from the block chain; according to the first hash value, extracting backup codes needing to be modified from a co-construction code backup library; after the developer modifies the code, generating a second hash value according to the modified segmented backup code; when the hash values are different, notifying related nodes of the modified segmented backup codes in a broadcast mode; and if the nodes exceeding a certain proportion agree to modify, covering the original segmented backup code with the modified segmented backup code, and covering the first hash value with the second hash value to serve as a new extraction password of the modified segmented backup code.

The invention belongs to the technical field of mobile communication and discloses a value-added service system and a value-added service method based on a mobile communication network. The system comprises a data acquisition module, a service consultation module, a service ordering module, a main control module, a communication module, a service recommendation module, a service providing module,a data storage module and a display module. The invention fully excavates the potential of HeNB in the mobile service recommendation through the service recommendation module, increases the intelligence and ease of use provided by the mobile service, and improves the value of the communication network. At that same time, the service provide module provides value-added service to users by using a virtual mobile phone number, bypass the problem of user range limitation brought about by providing value-added service by a real mobile phone number, and can help virtual operators to provide diversified value-added services to a wider user group, so as to give full play to their specialties of providing value-added services.

The invention belongs to the technical field of engineering monitoring, and particularly relates to a technology for engineering positioning and monitoring based on satellite navigation high-precision positioning and lora communication. An engineering positioning and monitoring system comprises a central communication box (CO box), wherein the CO box comprises a central control module, a wireless networking module, a data internet access module and a power supply module; a terminal control box (EN box), wherein the EN box comprises a central control module, a wireless networking module, a power supply module and three sensor data communication modules; a transfer box (RO box), wherein the RO box comprises a central control module, a wireless networking module and a power supply module 13; and a cloud service platform which is used for receiving, processing, analyzing and calculating all the uploaded data, carrying out data statistics and providing background data service. According to the design of the invention, a high-precision satellite positioning technology and a Lora wireless networking technology applied to an unmanned aerial vehicle are originally integrated and introduced into the field of engineering monitoring, and long-distance free networking, high-precision real-time data acquisition and cloud uploading are realized.