607results about How to "Reduce threat" patented technology

The present invention is directed to the use of a multi-tiered security architecture that includes vendor-operated global security services and policy servers able to exchange security events and mitigation measures.

Caps can be used to cover and sterilize the male luer of a medical connector. Some caps can create a seal with the male luer to prevent antiseptic from entering a lumen of the male luer. A biasing element can aid in creating or maintaining the seal.

The present invention captures user's biometric data during enrollment and converts it by a given conversion parameter to create a template. It creates verification information for the conversion parameter, and enrolls it in an authentication server together with the template. The conversion parameter is stored in an IC card or the like for issuance to the user. During authentication, the authentication server verifies that the authentication terminal knows the conversion parameter, using conversion parameter verification information. Next, the authentication terminal converts user's biometric data newly captured by a conversion parameter to create matching information, and transmits it to the authentication server. The authentication server matches the matching information with the template to determine whether the user is a principal.

A transaction security apparatus, including a memory device for storing information regarding an account of or associated with an account holder, an input device or a receiver for inputting or for receiving transaction information regarding a transaction between the account holder and a counterparty, wherein the transaction is an in-person transaction or a face-to-face transaction, and wherein the transaction information includes information regarding the counterparty, information regarding an amount of the transaction, and information for accessing a communication device associated with the counterparty, a processing device, wherein the processing device processes the transaction information and generates a message containing information regarding the account, and further wherein the apparatus establishes a communication link with the communication device, and a transmitter, wherein the transmitter transmits the message to the communication device on, over, or via the communication link.

Caps can be used to cover and disinfect a male protrusion portion of a medical connector. Some caps can create a seal with the male protrusion to prevent antiseptic from entering a lumen the protrusion. A biasing element can aid in creating or maintaining the seal.

System architecture for network connected applications, devices, users, and web services providing security effected by means for managing interaction with an authentication library that effects a correlation between the use and creation of library entries having predetermined correlation indicia for effecting strong authentication of users and participants within the network. A common authentication service (CAS) based upon an XML or web services protocol is described.

A distribution control system is provided to support the controlled and selective changing of utility for a target. The target with controlled utility may be an electronic device, or alternatively, may be a tangible media, such as an optical disc. The distribution control system has a target with a change effecting device and a restricted access key. An activation device retrieves or generates an authorization key, and sends the authorization key to the target. The authorization key may be sent to the target wirelessly, for example, using a radio frequency signal. The target has logic that uses the restricted access key and the authorization key to change the utility of the target. In one example, the activation device retrieves the authorization key from a network operation center (NOC) by sending a target identifier to the NOC, and the NOC retrieves the authorization key for the identified target. The activation device may also connect to other systems for obtaining approval to change the utility of the target. For example, the authorization key may be sent to the target upon receiving payment, password, or other confirmation.

The invention provides a system and method for automatically detecting foreign object debris (FOD) on airfield runways, belonging to the technical field of automatic control of aviation. The system comprises a detector, an optical characteristic database, an FOD database, an object motion state analysis device, an object physical attribute analysis device, an estimation device of threat severity grade of the object towards the airplanes, an alarm device, a remote monitoring device and a workstation removing device. By the system and the method, all-day, all-weather and full-automatic detection, identification and alarm can be carried out on the FOD targets and the accuracy of automatic detection and alarm can be substantially improved.

An communication apparatus, including a memory which stores information regarding a first account of an individual account holder, a barcode, or QR code, reader which reads or obtains information regarding a merchant involved in a transaction involving the first account, wherein the merchant information is input into the apparatus; a camera which obtains a picture or photograph of a party involved in the transaction; a processor which generates an authorization request containing information read or obtained by the barcode, or QR code, reader and information regarding the first account, wherein the processor or the apparatus initiates and establishes a communication link with a transaction authorization computer associated with an issuer or servicer of the first; and a transmitter which transmits the authorization request message and the picture or photograph to the transaction authorization computer after the communication link is established. The apparatus is associated with the individual account holder.

The invention relates to a suspicious act detecting method based on video analysis. The method provided by the invention comprises the following three steps: detecting a human body objective, modeling according to track of the human body objective, and extracting and classifying features of the human body objective. The method provided by the invention adopts a computer-assisted means and a video analysis technology to intelligently detect suspicious acts in a monitoring video for timely detection and early warning, so that the threat of suspicious actions to a monitored place can be effectively reduced; and at the same time, the suspicious act detecting method provided by the invention is easy for installation and convenient to use and has obvious economic and social benefits.

An air traffic control automatic dependent, WAAS/GPS based, surveillance system (ADS), for operation in the TRACON airspace. The system provides encryption protection against unauthorized reading of ADS messages and unauthorized position tracking of aircraft using multilateration techniques. Each aircraft has its own encryption and long PN codes per TRACON and transmit power is controlled to protect against unauthorized ranging on the ADS-S aircraft transmission. The encryption and PN codes can be changed dynamically. Several options which account for available bandwidth, burst data rates, frequency spectrum allocations, relative cost to implement, complexity of operation, degree of protection against unauthorized users, system capacity, bits per aircraft reply message and mutual interference avoidance techniques between ADS-S, ADS-B Enroute and Mode S/ATCRBS TRACON are disclosed. ADS messages are only transmitted as replies to ATC ground terminal interrogations (no squittering). Derivative surveillance backup systems provide an anti-spoofing capability.

The present invention is an electric car with a maximized solar panel assist. Since batteries are normally charged at night while solar energy is created during the day, this system creates an almost continuous flow of electricity to the batteries. Since the weight and cost of the batteries are the main handicap for electric cars and a continuous flow of electricity minimizes the need for a large and expensive battery system, this is the most logical way to build a viable electric car.

A car driver driving skill practice guiding an examination scoring device comprises a core plate and an interface baseplate connected with the core plate, wherein the core plate comprises a DSP digital processing unit, an embedded MCU micro-controller, a program storage, a data storage and interface connector plugins; the DSP digital processing unit and the embedded MCU micro-controller are taken as the center namely a hardware platform of the device; the DSP digital processing unit is responsible for processing digital audios and digital video so as to obtain state data required by movement locus of an examination vehicle and other information; the embedded MCU micro-controller provides an operation platform for an operating system; and in addition to the interface connector plugins, interfaces containing corresponding interface circuit devices are also arranged on the interface baseplate. A realization method for car driver driving skill practice guiding an examination scoring, by means of the device, can improve the reliability of measurement data of the actual position of the examination car. Therefore, the integration level of functions of the vehicle-mounted equipment is improved, and the purchase and the maintenance cost for the customer are lowered.

A method of storing data serially transmitted between a gaming terminal and a computer on one or more servers in a network. The gaming terminal and computer are typically linked in gaming establishments by a serial communication link utilizing serial communication protocols. Although this data is stored on the gaming establishment's computers, it is also highly desirable to make this data accessible on a secure server. Data is monitored and captured directly at the gaming terminal with a communication interface. The communication interface converts the captured data from a serial communication protocol into a network communication protocol for storage on a server in a network.

A method for resisting primary user impersonation attacks in cognitive radio belongs to the technical field of radio communication, particularly relates to sensing and processing of the signals in the cognitive radio system and identification of a signal source. The method comprises the following steps: reducing noise of a composite signal which is received during a spectrum sensing process, estimating number of the signal sources in the composite signal, and reconstructing various signals by a Capon beamformer; separating the signals of different radios, focusing the signals of different radios to separate out a transient signal and a modulation signal, analyzing the transient signal by wavelet transformation; extracting characteristic parameters and realizing identification of the signal source. The method for resisting the primary user impersonation attacks helps realize effective identification of the signal source and effectively resist the primary user impersonation attacks; and the method has a wide application scope, does not change a working mode of the existing primary user network, and satisfies operation requirements of FCC for a cognitive network.

The invention relates to a full-degradation deworming mulching film and a preparation method thereof. The full-degradation deworming mulching film comprises as follows in parts by mass: PBAT 30-60%, polylactic acid 10-30%, starch 10-30%, plasticizer 5-10%, chain extender 0-2%, filler 5-10%, plant source pesticide-sustained-release microcapsule 5-20% and full-degradation color master batch 0-5%. The preparation method comprises the steps of firstly absorbing plant source pesticide on diatomaceous earth, then processing with polyvinyl alcohol according to specific technology to obtain the plant source pesticide-sustained-release microcapsule, and then manufacturing materials for the full-degradation deworming mulching film with the PBAT, starch, polylactic acid, plasticizer, chain extender and the filler according to a specific production technology. The biological full-degradation mulching film has deworming effect, has important significance on crop pesticide residue reduction and environment protection, and meets the requirement of sustainable development.

The invention provides a method and a device for identifying server broiler chicken. The method for identifying the server broiler chicken comprises the following steps: carrying out denial of service attack identification on an access request sent to a host machine so as to determine attack sources launching the denial of service attack; storing the information of the attack sources into a generated attack source list in a preset data format; obtaining the network protocol address ip of a server; judging whether the ip address belongs to the attack source list, if yes, determining the server to be broiler chicken. Through the application of the technical scheme, the attack sources for denial of service attack are identified, a data list of massive attack sources is formed, the server becoming the broiler chicken is identified according to the comparison result of the IP address of the existing server and the data in the attack source list, the advantages of big data are utilized, the identification is reliable and accurate, and the threat of broiler chicken server to network security can be reduced.

The invention belongs to the field of equipment fault diagnosis, and particularly relates to a sewage treatment equipment fault diagnosis system and method based on Lasso regression. The fault diagnosis system comprises a sewage treatment subsystem, a plurality of supervision clients and a plurality of data acquisition devices; the sewage treatment subsystem comprises a central console, a communication server, a total data storage server and a data acquisition server; the central console comprises a control module, a data interface module, a data classification module, a machine learning module and a data communication module; and by acquiring data on the data acquisition devices, the machine learning model carries out learning training on the data so as to construct a plurality of sub regression prediction models for predicting fault types of various types of sewage treatment equipment. The sewage treatment equipment fault diagnosis system and method disclosed by the invention providea certain basic diagnosis help for engineering supervision and treatment decisions of sewage treatment, and effectively meet requirements for real-time monitoring and diagnosis on the sewage treatment environment fault problem in the sewage treatment process.

A portable automated vent cover includes a drive system, a telescoping tube, a vent cover plate and a collapsible mobile tripod. The drive system preferably includes a drive motor, a gear box, an up-relay and a down-relay. The telescoping tube includes an outer support tube, an inner cover tube and a rack gear. The rack gear is attached to the inner cover tube. The vent cover plate is secured to a top of the inner cover tube. The drive motor drives a pinion gear through the gear box. The gear box is retained on the outer support tube. An up-down switch is used to raise and lower the vent cover plate. Electrical power is controlled by either the up-down switch or a controller and sent to the drive motor through either the up-relay or the down-relay. The collapsible mobile tripod is attached to a bottom of the outer support tube.

The invention discloses a method for preparing biological oil through catalytic pyrolysis of a microalgae biomass. The method is as follows: pyrolysis liquefaction is carried out on microalgae in the presence of a catalyst in an intermittent high-pressure reaction kettle so as to prepare the biological oil. Reduced high-pressure gas is filled into the reaction kettle. A catalyst is added to the pyrolysis reaction, and the catalyst is a loaded noble metal catalyst, molybdenum-based catalyst, active carbon and the like. The microalgae comprise chlorella, spirulina, micro-green-algae, dunaliella salina and the like. The microalgae have the advantages of various types, high photosynthetic efficiency, high oil content, short production period, high oil production rate per unit area, easiness for culturing, no farmland occupation and the like and is a good raw material for preparing biological oil fuel. In addition, diesel type hydrocarbon can be prepared through modifying and upgrading the microalgae biological oil, and dependence of people on fossil fuel can be expected to be relieved.

A device for warning a bicycle rider of an object approaching the bicycle rider from behind a bicycle with a rear view mirror mounted to the bicycle by a mounting assembly, a detector mounted to the bicycle and capable of detecting the object and determining if the object is approaching the bicycle rider from behind the bicycle, and an alarm in electrical communication with the detector, the alarm mounted on one of the mirror or the mounting assembly.