63results about How to "Avoid knowing" patented technology

The embodiment of the invention provides a short message sending, encrypting and receiving method and a short message sending and receiving device and a mobile terminal, wherein the short message sending method comprises the following steps: a sending end encrypts short messages according to a secret key appointed by the sending end and a receiving end; and the sending end sends the encrypted short messages. The short message sending, encrypting and receiving method and a short message sending and receiving device and a mobile terminal can encrypt and decrypt the short messages according to the secret key preappointed by the sending end and the receiving end, thereby when the encrypted short messages are sent to other persons by mistake, the other persons can not decrypt the short messages; in addition, the invention prevents other persons intercepting the secret key and knowing short message contents in the secret key transmission process and has high privacy of the short message contents.

The invention relates to a remote control method and apparatus, and belongs to the technical field of internet. The method is applied to a first terminal. The method comprises the steps of starting an application when a starting instruction for the application is detected for each application in the first terminal in a process of remote control by a second terminal, and judging whether the application is a private application or not; when the application is the private application, hiding a display interface of the application after starting the application to obtain a hided image of the display interface; and displaying the hided image of the display interface. According to the method and apparatus, the privacy leakage of the first terminal can be effectively prevented to ensure privacy security of the first terminal.

The invention discloses an epidemic situation preventing and monitoring investigation system which comprises a sample acquisition gun device, a testing result acquiring system and a processing system.The sample acquiring gun device comprises an identity information acquiring device and a disposable sampling device with a unique identification mark. The sample acquisition gun device correlates theidentity information and the identification mark of the corresponding detecting sample and transmits to the processing system. The testing result acquiring system acquires the testing result of the testing system, correlates the testing result with the identification mark and transmits to the processing system. The processing system receives the identity information and the identification mark which are transmitted by the sample acquiring gun device and is used for receiving the testing result and the identification mark that are transmitted by the testing result acquiring system, furthermorecorrelates the corresponding identity information, the identification mark and the testing result and stores in a database. The epidemic situation preventing and monitoring investigation system has advantages of realizing real-name testing, well protecting privacy of a tested person, and settling a problem of perform disease testing when the privacy right is ensured in high-risk population.

The invention discloses an intelligent home system, an information encryption method, an information encryption device and a terminal, and belongs to the technical field of computer application. The intelligent home system comprises the terminal, a gateway and home equipment, wherein when generating control information according to a triggered control operation, the terminal obtains a key sequencenumber sent by the gateway, selects a key from stored key sequences according to the key sequence number to obtain an encryption key, encrypts the control information, and sends the encrypted controlinformation to the gateway; and, when receiving the encrypted information sent by the terminal, the gateway selects a decryption key according to the sent key sequence number, decrypts the encryptedinformation to obtain the control information, and sends the control information to the related home equipment, so that the home equipment works according to the control information. The invention further provides the information encryption device and the terminal. By means of the intelligent home system, the information encryption method, the information encryption device and the terminal disclosed by the invention, communication security in a local area network can be ensured; and the security of controlling the home equipment through the local area network can be improved.

The invention provides a method and device for website account login, a method and device for login verification, a method and device for verification information processing and a website account login system. The website account login method comprises the steps that a virtual number input in a login page of a target website by a user is acquired; the virtual number is sent to an account server ofthe target website; verification information sent by a virtual information center is received; the verification information is sent to the account server; after information which represents that theverification is valid and is returned by the account server is received, it is achieved that a virtual account is adopted to serve as a network account to login the target website. Compared with the prior art, the virtual number is adopted to replace a phone number to login the website, so that it is avoided that the phone number is known by the website, thereby being capable of ensuring that thephone number of the user is not disclosed by the website.

The embodiment of the invention provides an image processing method and device, a computer readable medium and electronic equipment. The image processing method comprises the steps of if an identification instruction for a target image triggered by a client is detected, obtaining an identity identifier of the client, wherein the target image is obtained by fusing the plurality of encrypted hiddeninformation with a to-be-processed image, and the plurality of encrypted hidden information is obtained by encrypting the plurality of hidden information through different encryption keys; determininga target decryption key corresponding to the identity identifier of the client according to the identity identifier of the client; and decoding the target image based on the target decryption key toobtain hidden information corresponding to the identity identifier of the client. According to the technical scheme of the embodiment of the invention, different information can be identified from thesame image according to the identity identifiers of different clients; the image identification requirements in different scenes are met; and the expandability and flexibility of the image identification information are improved.

The invention discloses a method and vehicle-mounted apparatus for sharing vehicle position information, and belongs to the technical field of communications, for solving the problem that vehicle position information notified by a server is different from position information of an actually driving vehicle in the prior art. The vehicle-mounted apparatus for sharing the vehicle position information comprises: a storage portion for storing identification numbers of vehicles included in a group which shares the vehicle position information; a position information obtaining portion for obtaining the position information of the vehicles included in the group; a sending portion for sending the position information and the driving route of a specific vehicle; and a processing portion for controlling the position information and the driving route of the specific vehicle and controlling the sending portion to send a driving route set on the specific vehicle to other vehicles among the vehicles included in the group.

Embodiments of the invention provide a target certificate detection method and apparatus, and a terminal device. The method comprises the steps of obtaining a face image of a target object and a target image containing a target certificate; Respectively acquiring first feature data and second feature data according to the picture data; Calling the first MPC node to take the first feature data andthe second feature number as input data; a second MPC node preset in the server takes a data template of the face feature data as input data; carrying out operation according to preset rules, and detecting whether the target certificate meets a preset requirement or not; According to the scheme, the first MPC node of the terminal equipment and the second MPC node of the server are called to take respective owned data as input; The operation is performed according to the preset rule to determine the authenticity of the target certificate, so that the terminal equipment or the server is prevented from knowing the data owned by the opposite side, and the technical problem that the data privacy of the user cannot be protected in the detection process is solved.

The invention discloses a mobile downloading data transmission method with a privacy protecting function. A credible agent node is introduced by the method, and after being encrypted by the agent node, data is distributed to a transfer node, so that the transfer node is prevented from learning the address of user request content, meanwhile; a data packet can be enabled to be distributed to the transfer node in a low-overhead way by using a privacy protection content distribution algorithm, so that privacy is not leaked to a third part in a wireless transmission process, and the reliability of data transmission on a wireless channel is not damaged. According to the method provided by the invention, private information, such as personal browsing record and request content, is enabled not to be leaked to the third part while the internet network data transmission rate can be effectively improved for a mobile user; meanwhile, in consideration of limitation of a mobile terminal resource and the dynamic nature of a wireless network, while a privacy protection mechanism is introduced, the influence on the data transmission efficiency is reduced as soon as possible, and safe and reliable transmission of the data is guaranteed in a low-overhead way.

The invention provides a positioning method of a mobile terminal and a positioning system. The positioning method comprises the following steps that: (1) the mobile terminal collects parameter information and sends the parameter information to a receiving terminal, and the parameter information comprises the access point information of the mobile terminal in a network environment, (2) the receiving terminal positions the mobile terminal according to the parameter information, and (3) if the receiving terminal can not complete a positioning operation, the receiving terminal a third partly server carry out interaction to obtain the positioning information of the mobile terminal. According to the method, the hardware configuration requirement of the mobile terminal is low, the hardware needed by GPS and other positioning methods are not needed, the complex positioning data processing by the mobile terminal is not needed, the data processing ability requirement of the mobile terminal is low, in the process of positioning the mobile terminal, the hardware cost is effectively reduced, and the system power consumption is reduced.

The invention relates to a guard personnel monitoring system and method based on the Internet of Things.The system comprises a ZigBee communication module, multiple ZigBee information transmitting and positioning devices arranged at different positions within the patrol range respectively, and a control center used for monitoring the moving condition of the ZigBee communication module.Position information of the ZigBee communication module can be calculated.According to the guard personnel monitoring system and method, the positions of patrol personnel in the patrol area can be mastered, and a response to an emergency situation can be made.Besides, the patrol personnel do not need to swipe cards or sign in on specific sites, and various troubles caused by actual wiring can be saved.

The application provides a method and system for evaluating user data value. The system includes a cost determination module for determining the acquisition cost of the data set to be evaluated; an adjustment weight determination module which is configured to determine the attribute tag corresponding to each piece of user data in the data set to be evaluated, and calculate the adjustment weight ofeach attribute tag based on the usage weight of each piece of user data corresponding to the attribute tag when each piece of user data covered by each attribute tag is used; an adjustment factor determination module which is configured to calculate an adjustment factor of each attribute tag according to the total number of times the user data covered by each attribute tag is used and the adjustment weights corresponding to each attribute tag; and an evaluation module which is used for determining the value of the data set to be evaluated according to the adjustment factors of each attributelabel and the acquisition cost of the data set to be evaluated. Embodiments of the present application can prevent the privacy of a user from being known by others, and can obtain more accurate evaluation results.

The invention relates to the technical field of computer storage methods, in particular to a method for storing confidential information in a cloud computing environment, which comprises the following processes: (1) determinin participants; (2) adopting an encryption algorithm; (3) building an architecture model of the SCBRHD; (4) carrying out SCBRHD scheme operation; and (5) carrying out an SCBRHD algorithm process. The method has the advantages that the RSA algorithm and the DES algorithm are used for executing encryption, decryption and data authentication, the safety of the data is ensured by calculating the Hash abstract and comparing, in the SCBRHD, only the EU can decrypt the data received from the trusted third party TPA, because the data is encrypted by the public key d2 of the EU, only the corresponding private key pk2 can performdecryption. The private key is only known by the EU, so that the correctness of the data is ensured, and when the EU wants to read the data stored on the CS, the TPA requires to execute data integrity verification on the data from the CS, so that the integrity of the data is ensured.

The invention provides a video-audio access control intercom system and method, wherein a video-audio communication module receives an online request sent by a outdoor set to establish a linkage at two terminals, and transmits images acquired by the outdoor set to a preview module to store, and a video-audio communication module notifies a resonance module to send a resonance command to a dialogue starting agreement device to bell, and transmits the images to all dialogue starting agreement devices for preview when a user receives a call. after an module receives communication instructions sent by the dialogue starting agreement devices used by the user, the resonance module is notified no longer to bell responding to other devices, and generates an image communication between the dialogue starting agreement devices used by the user and the outdoor set; otherwise, a message leaving module is notified to enter a massage leaving mode. The access control intercom system can integrate image preview, communication device resonance and guest message leaving feedback, in order to ensure user privacy and have convenience.

The invention provides a data processing method and device. The data processing method comprises the steps: receiving a first operation code submitted by a first client for a target game; analyzing the first operation code, and determining an updating interface corresponding to the first operation code and a first data identifier of to-be-updated data; calling the updating interface, and updatingthe to-be-updated data in the data block corresponding to the updating interface, the input of the updating interface being the first data identifier, and the interface type of the updating interfacebeing in one-to-one correspondence with the data type of the data block; after updating is completed, determining a second operation code corresponding to the first operation code, the second operation code being an operation code for the first client in the target game; and sending target data in a target update data block corresponding to the second operation code and the second operation code to the first client, the target data including updated data corresponding to the to-be-updated data.

The invention discloses a message pushing method and device, electronic equipment and a storage medium, and belongs to the field of electronic equipment. The method comprises the steps of: storing anunread message to a target storage position under the condition that the unread message is received; receiving a first input of a user; and in response to the first input, pushing the unread message stored in the target storage position to the user. By utilizing the embodiment of the invention, the unread message cannot be pushed once received, and the situation in which a non-user himself/herselfknows that the message is received when the message is pushed can be avoided, so that the privacy of the user is prevented from being leaked, and the use experience of the user is improved.

The invention belongs to the technical field of hydraulic ring geological detection, and relates to a hydraulic ring geological crack measuring device, which comprises a control box and a remote controller, and further comprises a mobile vehicle body, a width measuring mechanism, a position adjusting mechanism and a lifting mechanism, the width measuring mechanism comprises a fixed support, a bidirectional screw rod, a balance slide rod, a first motor and two synchronous pressing blocks, the fixed support is provided with scales, the front part of each synchronous pressing block is provided with a distance compensation assembly, the compensation assembly is provided with a measuring plate, the side wall of each synchronous pressing block is provided with a steering assembly, and the steering assembly is provided with a camera. The synchronous abutting block is provided with a first threaded hole and a sliding hole. According to the invention, the measurement accuracy of the crack width is improved, the operation is very convenient, and the safety is high.

The invention discloses an elevator wireless rescue system based on the Internet of Things technology and a using method thereof, and particularly relates to the technical field of elevator wireless rescue, the elevator wireless rescue system comprises an LORA technology wireless talkback host, a first GSM antenna is installed at the top end of the GSM wireless talkback host, and the output end of the first GSM antenna is connected with a multidirectional calling mechanism; the multidirectional calling mechanism comprises a first telephone set arranged at the output end of the first GSM antenna. The GSM wireless talkback host is started by the multidirectional calling mechanism, so that the first GSM antenna transmits a signal to the position of the first telephone set, the second GSM antenna transmits a signal to the second telephone set for calling, the mobile phone number of a maintenance worker is automatically dialed and called through the automatic dialer, trapped persons are pacified by monitoring a duty room, and the service life of the maintenance worker is prolonged. And the rescue duty room receives the rescue information at the first time and performs rescue operation, so that the rescue efficiency is effectively improved, the emotion excitation of the trapped person caused by unattended duty is avoided, the calling effect is better, and the rescue operation is efficiently realized.