52results about How to "Prevent illegal intrusion" patented technology

The invention discloses a safety authentication method and a safety authentication system for a wireless network. The system comprises a signal fingerprint monitoring and processing module and a wireless network access authentication module at an access point. The method comprises the following steps that: at a network access point, the signal fingerprint monitoring and processing module performsdown-conversion and digitized sampling on a detected steady-state communication signal and extracts the conventional signal characteristic and the spurious signal characteristic of the steady-state signal by a communication signal processing method; after a higher-dimension spurious signal characteristic is reduced and optimized, the conventional signal characteristic and the spurious characteristic are fused into a steady-state signal fingerprint; and a signal fingerprint matching and safety authentication module matches the monitored steady-state fingerprint of unknown communication equipment and provides a corresponding safety strategy service according to a recognition result by a network authentication protocol. The method and the system are used for performing safety authentication on wireless communication equipment and enhancing the safety of a wireless communication network in combination with a software authentication system and have the characteristics of high concealment, high stability and safe management.

The invention discloses a connection method and connection device for an intelligent housing system. The method includes the steps of obtaining a connection request instruction, wherein the connection request instruction includes verification data; extracting the verification data from the connection request instruction; judging whether the verification data are matched with pre-stored data or not, showing that the request succeeds and sending the connection request instruction to the intelligent housing system if the verification data are matched with the pre-stored data; showing that the request fails if the verification data are not matched with the pre-stored data. In this way, before a control terminal is connected with the intelligent housing system, whether the control terminal is a legal control terminal or not needs to be judged at first; in other words, after the control terminal sends the connection request instruction, the connection device obtains the verification data from the connection request instruction, whether the verification data are matched with the pre-stored data or not is then judged, and whether the request succeeds or not is decided. By means of the technical scheme, the safety of the connection of the intelligent housing system is improved, and the situation of the illegal intrusion is effectively avoided.

The invention discloses a remote safe meter reading system, comprising a background management center, a collection module and front-end equipment. A remote safe meter reading method comprises the following processes: 1) sending a meter reading command by the collection module; 2) reporting the command to the background management center; 3) validating the identity of a gatherer; 4) extracting an identity (ID) of the collected front-end equipment; 5) generating a new session key; 6) encrypting the extracted ID information and metering reading command; 7) transmitting information to the front-end equipment, and transmitting the session key to the collection module and the front-end equipment; 8) decrypting and confirming information by the front-end equipment; 9) reading data by the remote meter reading module; 10), packaging and encrypting the ID information, collected data and MAC check code and then transmitting to the collection module; 11) receiving the ID information and data; 12) uploading the data to a safety server; and 13) storing and updating information by the safety server. The functions of identity authentication and data encryption are achieved in the remote meter reading process, and the security level is greatly improved.

Disclosed is a method for encrypting a wireless sensor network in an intelligent medical system. Firstly, the operation of writing information is carried out in an electronic tag, then sensitive information in an RFID tag is encrypted through a bidirectional authentication protocol of an AES encryption algorithm and a message encryption mechanism to improve system security, and an attacker is prevented from eavesdropping messages.

The invention discloses a method for detecting illegal invasion of an application program, a storage medium and terminal equipment, and the method comprises the steps: detecting whether an injection operation is executed for the application program or not according to a preset rule when the application program is started; and when the injection operation is executed on the application program, judging that the application program is illegally invaded, and exiting the application program. The injection operation of the application program is monitored, and when the injection operation is monitored, the application program is judged to have illegal invasion, so that the current application program can exit, the application program is prevented from being illegally invaded, and the stabilityand the safety of the application program of the mobile terminal are improved.

The invention discloses a remote vehicle door control system. The remote vehicle door control system comprises a remote control module used for sending a vehicle door unlocking instruction and receiving a vehicle door unlocking state, an Internet of Vehicles platform used for sending the vehicle door unlocking instruction with verification and authentication information and feeding back a receivedvehicle door unlocking state to the remote control module, a vehicle-mounted terminal module used for carrying out safety verification after receiving the vehicle door unlocking instruction and sending the vehicle door unlocking instruction with verification and authentication information to a vehicle body control module after the verification succeeds, and the vehicle body control module used for carrying out safety verification after receiving the vehicle door unlocking instruction, controlling a vehicle door to be unlocked after the verification is successful, and feeding back the vehicledoor unlocking state to the vehicle-mounted terminal module. Safety verification is carried out during vehicle door unlocking information communication, local illegal invasion door opening is effectively avoided, and the safety of vehicle door control is greatly improved.

The invention relates to an alarm linkage method for a security system. The method comprises the following steps: remotely arming and disarming through an alarm device, supporting virtual zone setting, and supporting a pre-planning operation of arming/disarming; supporting a linkage map, a linkage video, a linkage large screen, a linkage sound and photoelectric device, a linkage processing device,and a linkage communication device through various linkage schemes for various types of alarms; dealing with the situation by linkage or communication equipment, the alarm is considered to require vigilance after reviewing by the on-duty personnel; and supporting the query statistics of the alarm information, and displaying the results in the form of a list and an icon, and exporting them in various file forms to facilitate the archiving and analysis of the alarm information.

The invention relates to a region monitoring method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring scanning information output by scanning amonitored region by a millimeter-wave radar; determining gait characteristics of an intruding object in the monitored region based on the scanning information; determining whether the intruding object is an object forbidden to enter the monitored region or not according to the gait characteristics; and if the intruding object is an object forbidden to enter, giving an alarm. According to the embodiment of the invention, whether the intruding object is the entry forbidding object or not can be determined according to the gait characteristics of the intruding object, and when the intruding object is the entry forbidding object, an alarm can be given out, so that responsible personnel in the monitored area can arrive at the scene as soon as possible, and the safety of the specific monitoredarea is guaranteed.

The invention relates to a device search and location method and an intelligent linkage management method. The method includes the following steps that machine-room parameter information of each machine room is obtained, according to the machine-room parameter information, internal parameter information of each machine room is obtained, and according to the internal parameter information of each machine room, a 3D visualized environment is built; attribute information of equipment in machine rooms is obtained, and according to the attribute information of equipment, an equipment database is built; retrieval content is obtained, according to the retrieval content, data in the equipment database is called to be compared with the retrieval content, and the content of successful comparison isdisplayed. The problems that failure of the equipment in a traditional machine room can not be quickly searched, maintenance can not be timely conducted and thus operation and maintenance of the machine room has many potential safety hazards are solved, 3D visualization display of an equipment cabinet in the machine room is achieved, dynamic calling and equipment inspection can be achieved, the service life of the equipment is prolonged and management work of the equipment are enhanced.

The multi-layer wireless promote airproof alarm integrated command and control system comprises: all levels director command mobile phone 1 to connect to following local center 2 for double-direction data exchange according to set right with wireless public network, portable promote wireless local integrates command center 2 to connect to local promote wireless monitor alarm terminal for single-direction data transmission with wireless public data network, promote wireless monitor alarm terminal 3, shield promote auto-start-break device and alarm 4 connected with terminal 3. This invention is real time, reliable, security and low cost.

The invention discloses an intelligent entrance guard system which comprises a microprocessor, as well as a level switch chip A, a level switch chip B, a fingerprint sensing circuit, a speech circuit, a drive circuit, a clock chip, a camera, a GPRS (general packet radio service) module, a matrix keyboard and a display, which are connected with the microprocessor respectively. The level switch chip A is connected with a door magneto-sensing circuit, the level switch chip B is connected with a vibration sensing circuit, the fingerprint sensing circuit is mounted on the outer surface of a key on the matrix keyboard, the drive circuit is connected with a control circuit, and the GPRS module is connected with a remote receiving device. By mounting the fingerprint sensing circuit on the outer surface of the key on the matrix keyboard, the fingerprint sensing circuit can be hidden to greatly improve the security of the intelligent entrance guard system; through the combination of a coded lock and fingerprint recognition, a door can be opened only under the condition that both the code lock and a fingerprint are right, so that trespass can be prevented effectively.

The invention discloses a novel unattended system of a power distribution room, comprising a processing module, a device state detection module, an environment acquisition module, a communication module, a storage module, an early warning module, a security monitoring module, an execution module and a man-machine interaction module. The invention collects the data of the power distribution room through the equipment state detection module and the environment acquisition module in advance, When the temperature or humidity in the power distribution room is high, heat dissipation, dehumidification and ventilation of the distribution room are carried out through an execution module, at the same time, the access condition is monitor in real time by the security monitoring module, Unlawful intrusions are eliminated, In addition, through the man-machine interaction module and the communication module, it is convenient for the user to visit the terminal and the fixed interface, which enhancesthe security function of the unattended power distribution room, effectively protects the safety of the power distribution room equipment, and has comprehensive functions, reduces the proportion of labor force and time, and is friendly to the users.

The invention relates to a data network security protection method and a device, computer equipment and a storage medium, and the method comprises the steps: carrying out the control check of a data network, and obtaining a control check result; wherein the control check comprises check of a control operation performed on the data network by the logged-in user account; performing program inspection on the data network to obtain a program inspection result; wherein the program inspection comprises inspection of an application program installed in the data network; performing data check on the data network to obtain a data check result; wherein the data inspection comprises inspection of data information entering and exiting the data network; performing connection check on the data network to obtain a connection check result; wherein the connection check comprises check of an internal and external connection relationship of the data network; and performing security management and controlon the data network according to the check result. Internal and external comprehensive protection of the railway signal safety data network is realized, the closure and independence of the railway signal safety data network are ensured, and the railway signal safety data network has high-grade safety protection capability.

The invention discloses an automatic intelligent anti-theft door device. The automatic intelligent anti-theft door device comprises an intelligent terminal, a first level switch chip, a second level switch chip, a fingerprint sensing circuit, a voice circuit, a driving circuit, a clock chip, a camera, a locating system, an input device and a displayer, wherein the first level switch chip, the second level switch chip, the fingerprint sensing circuit, the voice circuit, the driving circuit, the clock chip, the camera, the locating system, the input device and the displayer are connected with the intelligent terminal. The first level switch chip is connected with a door magnetism sensing circuit, the second level switch chip is connected with a vibration sensing circuit, the fingerprint sensing circuit is installed on the outer surfaces of keys of the input device, the driving circuit is connected with a control circuit, and the locating system is connected with a remote receiving device. As the fingerprint sensing circuit is installed on the outer surfaces of the keys of the input device, a fingerprint recognition circuit can be concealed, and the safety of the automatic intelligent anti-theft door device is greatly improved; as a password lock is combined with fingerprint recognition, only when passwords and fingerprints are correct, can a door be opened, and illegal invasion is effectively prevented.

The invention discloses external terminal protection equipment and a protection system comprising identity information verification. The external terminal protection equipment comprises: a plurality of external interfaces used for being connected with one or more external equipment and a piece of protected equipment respectively; the identity information acquisition module that is used for acquiring identity information of a user in real time; the file monitoring module that is connected with the identity information acquisition module, is used for verifying the identity information, and is also used for controlling the security authentication of external equipment accessed to the external interface; and the file transmission module that is connected with the file monitoring module and isused for transmitting the file data imported by the external equipment to the protected equipment under the control of the file monitoring module. According to the invention, the purpose of performingsafety protection on the protected equipment without installing safety protection software on the protected equipment can be achieved, and the safety risk of the system is greatly reduced by verifying and determining the identity and the use permission of the current operator.

The invention provides a power quality intelligent comprehensive optimization device with a field vibration wireless alarming function. A DVR (Dynamic Voltage Restorer) converter, a first DC capacitor and an APF (Active Power Filter) converter are in parallel connection to form a first compensation loop for voltage compensation; a DVR converter, a second DC capacitor and a second APF converter are in parallel connection to form a second compensation loop for harmonic processing and reactive power compensation; a load compensator is used for recording parameters such as starting, operation and removing of a specific load; a DC voltage fluctuation suppressor is used for suppressing DC voltage of the first DC capacitor and the second DC capacitor; and a network controller is used for controlling voltage compensation of the first compensation loop, controlling harmonic processing and reactive power compensation of the second compensation loop and providing a corresponding compensation algorithm according to a parameter change rule in the load compensator. Thus, voltage drop is compensated in the case of power grid voltage drop, harmonic processing and reactive power compensation are carried out in the case of no drop, the voltage fluctuation can be suppressed to acquire a high-quality output waveform, and the power consumption quality compensation speed is improved for the user.

The invention discloses an anti-intrusion intelligent security system and a detection and recognition method thereof. The security system comprises a CPU, a wireless signal receiving module, a wireless signal transmitting module, an encoding module, a decoding module, a plurality of wireless infrared detectors, a digital input keyboard, a display screen, a buzzer, a siren, and a memory. The wireless signal receiving module is wirelessly connected to the wireless infrared detector. The decoding module is connected between the wireless signal receiving module and the CPU. The encoding module isconnected between the CPU and the wireless signal transmitting module. The wireless signal transmitting module is wirelessly connected to other electrical devices. The digital input keyboard, displayscreen, buzzer, siren and memory are all connected to the CPU. The security system of the anti-intrusion intelligent security system can intelligently identify family activities or thief intrusion, can issue an early warning before the thief has entered the home, can send an alarm and transmit an audio and video when the thief enters the home to prevent illegal invasion and ensure the safety of living.

An embodiment of the invention relates to the technical field of communication, and discloses a method for protecting programs in a micro-power wireless information acquisition system. The method includes steps that a first network node and a second network node receive a program transmitted in a broadcast flooding mode; the program is encrypted by a network management center before being transmitted and has first groups of secrete keys, and the first groups of secrete keys are only stored in the first network node and the network management center; the first network node and the second network node are optional two network nodes in the micro-power wireless information acquisition system; the first network node calls the stored first group of secrete keys to decrypt the received program and stores the received program; and the second network node calls a stored second group of secrete keys to decrypt the received program, and the program is discarded if the program fails to be decrypted. The method has the advantages that the programs can be prevented from being illegally copied and maliciously intruded, and safety protection is effectively carried out for the programs.

The invention discloses a blockchain data transmission platform convenient for region accuracy, and specifically relates to the technical field of blockchains. The blockchain data transmission platform comprises a block chain platform, the connection end of the block chain platform is provided with a plurality of uniformly distributed clients, the clients are electrically connected with the blockchain platform through a wireless transmission module, the connection end of the block chain platform is provided with a firewall, and the block chain platform is internally provided with an event processing system and an event checking system. According to the invention, the coding module, the encryption module and the block chain self-checking module are matched to organize the events into timelines, and the timelines are encrypted and stored; information processing vulnerabilities can be avoided, and the accuracy of transaction records is improved; the event retrieval module retrieves the reference compressed file according to the input keyword and obtains the event viewing qualification according to the verification code, and the event record reading module extracts the event encryptedfile, decodes and interprets the event encrypted file and sends the event encrypted file to the client, so that quick search of blockchain data is facilitated, and the accuracy of transaction information reference is improved.

The invention relates to an IPTV template file tamper-proof method and system, and the system comprises an EPG tamper-proof server and an EPG tamper-proof client, wherein the EPG tamper-proof server is configured at a system management end, and the EPG tamper-proof client is configured at an EPG branch server. According to the invention, a verified system issuing file is forwarded to the EPG branch server through the EPG tamper-proof server; the EPG tamper-proof client monitors the change of the template file in the EPG branch server in real time and returns the change file, and the EPG tamper-proof server performs secondary verification, so the continuous tracking of the issued file is realized, and illegal tampering of the playing content of the television terminal is prevented.