560 results about "Safety testing" patented technology

Methods and systems are provided for assessing a security risk for a merchant entity having connectivity to a shared network. Information describing characteristics of the merchant entity are received from the merchant entity. A determination is made which test requirements of a security test scheme are to be used in assessing the security risk for the merchant entity. The security test scheme includes a set of test requirements whose satisfaction by the merchant entity is sufficient to ensure compliance with a multiple sets of security requirements defined by multiple payment-processing organizations. The security test scheme is executed with a security compliance authority server in accordance with the determined test requirements.

The invention relates to a battery management system performance test platform and a testing method based on semi-physical simulation and belongs to the field of systems. According to the battery management system performance test platform and the testing method based on semi-physical simulation, the problems existing in the aspects of effectiveness, practicality, accuracy, generality and comprehensiveness of an existing battery management system testing device and method are solved. A BMS to be tested and a simulation control and emulating unit of the test platform are connected with a CAN bus. A signal output end of an insulation resistance testing device, a signal output end of an insulation voltage resistant testing device, a signal output end of a 24-channel single-body voltage simulator, a signal output end of a high-voltage source, a signal output end of a current source and current reversing module, a signal output end of a high-accuracy temperature environment box, a signal output end of an insulation resistance simulator and a signal output end of a direct current power source are respectively connected with corresponding signal input ends of the BMS to be tested. The BMS to be tested is arranged in a high-low-temperature operational testing box. The testing method comprises the steps of safety testing and the comprehensive testing of state parameter measuring accuracy, SOC estimating accuracy, a battery fault diagnostic function, a heat management function and environment adapting performance and is used for testing the battery management system.

The application provides a safety test system and method. The system specifically comprises a visiting log recording device, a visiting log extraction device and a visiting test device, wherein the visiting log recording device aims at an on-line application program, the characteristic data of a user visiting request is preserved in a visiting log record, and the user visiting request comprises a normal visiting request and an abnormal request; the visiting log extraction device is used for extracting a visiting log record corresponding to the abnormal visiting request from the visiting log record of the on-line application program; and the visiting test device is used for using an obscuring test script to replay and attack the abnormal visit request and cam judge whether a loop hole exists according to the returned respondence. The safety test system and the method provided by the application can reduce the consumed substantive machine resources and manpower resources by safety test, and business logic coverage rate of the safety test is improved.

The invention relates to system and method for testing the basic performance of an unmanned vehicle. The unmanned vehicle is an automobile rebuilt in chassis, and the chassis is provided with a control system. According to the method, the chassis control system performs reliability testing on the functions, namely electric control steering capacity, electric control speed regulation capacity, electric control braking and the like, of the unmanned vehicle and performs safety testing on the vehicle performance, so that whether the hardware condition of the unmanned vehicle is achieved is ensured, and the use safety of the unmanned vehicle is ensured.

A service control system controls access to secured online testing services, such as accredited or standardized tests, examinations in educational courses, tutoring services, and continuing professional development courses or seminars. The secured services may be published by an educational publishing platform and made available to users through online configured browser applications executing on the users' devices. Based on access conditions associated with a secured testing service and the capturing and processing of one or more images, the service control system determines how users are authorized to access the services. When users have been authorized to access a service or a subset of the service, the service may be distributed through the browser applications executing on the users' devices.

Headpiece includes a frame having a support portion adapted to be supported on a person's head and a viewable portion adapted to present visual data to the person when said support portion is supported on the person's head. A camera obtains images of an environment around the person. A user interface receives input from the person. A processor controls content of the viewable portion based on input received via the user interface. A communication-detecting sensor detects communications. The processor monitors detection of communications detected by the communication-detecting sensor and images obtained by the imaging device when the viewable portion is displaying a test to determine whether a person other than the person on which the support portion is supported is present or providing information to the person on which the support portion is supported.

An integrated circuit that includes a controller and multiple internal circuitries, whereas the integrated circuit is characterized by further including a security mode determination unit that includes multiple one time programmable components for defining a security mode out of multiple possible security modes, whereas a selected circuitry mode affects access to an internal circuitry.

A method for testing an integrated circuit, the method includes: receiving a request to access an internal circuitry; and responding to the request in view of a defined security mode; whereas the method is characterized by a stage of defining a security mode of a debug circuit out of multiple security modes, whereas the definition is responsive to at least a state of multiple one time programmable components.

A system and method for performing security analysis on a software application. In one embodiment, a method includes receiving application architecture information for a software application; and determining an application type based on the application architecture information. The method also includes performing one or more security tests on the software application based on the application type and the application architecture information; and approving the software application to be available in an online marketplace if the software application passes the one or more security tests.

The invention discloses a software security test method (100) based on global data structure description. The software security test method (100) comprises the following steps of: writing a data structure description file (102) of tested software on the basis of a file for describing a data structure and a rule of the tested software according to a data structure uniform description rule; acquiring a global data view (104) of a basic sample by using the data structure description file; starting to analyze the basic sample from a test point step by step to generate a local data view, and generating a test sample group (104) from the basic sample on the basis of the global data view and the local data view according to a test strategy; and performing a security test (108) on the tested software by using the test sample group. The software security test method (100) is higher in coverage rate and more precise in test samples; and a test result can be data-index quantified.

The invention provides a DNS query method based on an anonymous network, is mainly to solve the problem of privacy disclosure in the conventional DNS query, and belongs to the field of computer software safety testing. The DNS query method based on the anonymous network is characterized in that the DNS query method comprises the following steps: the step 1: a DNS anonymous client simply expresses a DNS query message formed by a query Q1 and a user IP address IP1 to be <Q1, IP1>; the step 2: encryption data processing is carried out on the DNS query message, the processing process comprising substituting a target IP address and a target port number and data encryption; the step 3: after the original DNS query message of the user is subjected to the anonymous network, the DNS query message is turned into <Q1, IP2> finally, wherein the IP2 is an IP address of a non-original user in an anonymous set, that is, the IP address of an exit node; and the step 4: a DNS response message returns to the DNS anonymous client after being subjected to the anonymous network. Through the above steps, the user can finish DNS anonymous query once.

The invention relates to a security test of WEB application, and aims to provide a WEB dynamic security flaw detection method based on JAVA. The WEB dynamic security flaw detection method based on JAVA is used for detecting the security flaws of a WEB application system, and comprises the following steps: modifying JAVA middleware; performing fuzzing test and dynamic flaw tracking. Due to the adoption of the WEB dynamic security flaw detection method, more WEB security flaw problems can be found rapidly, the security flaw range of black box test can be better covered, more deep WEB security problems can be found, the problem of high cost in white box test can be solved, the specific position of a flaw code can be determined more accurately, and lower missing report rate and error report rate in a detection process are ensured.

The invention discloses a safety integrated management platform based on an electric system quality system, risk assessment and safety testing and evaluation. The safety integrated management platform comprises a platform portal layer, a main function layer, a safety information collecting layer, an object layer and a mobile client side; the platform portal layer comprises a unified portal management module, a statistic analysis module, an authority management module, a user management module and a system setting module; the main function layer comprises a lab CNAS process management module, a project management module, a safety object management module, an index base management module, an information safety risk assessment subsystem, an information safety level testing and evaluation subsystem, a secondary safety and protection assessment subsystem and a safety rectification and management subsystem. A testing and evaluation tool library based on an electric power enterprise can be formed, and an assessment, testing and evaluation system and method and a management model of an electrical generation system can be set up.

The invention discloses a safety test method and device of automobile information and relates to the technical field of automobiles. The invention mainly aims at solving the problem whether production information of each component in the existing automobile is safe cannot be detected. The method comprises the steps of acquiring the automobile information via a control local area network of an automobile, detecting a safety condition of the automobile according to preset abnormal condition correspondence and the automobile information, and outputting a safety test result of the automobile according to a detection result, wherein the automobile information comprises data information generated by each component in the automobile when an automobile system operates; safety conditions corresponding to the automobile information of each component in the automobile in different situations are stored in the preset abnormal condition correspondence. The method and the device are used for safety test of the automobile information.

The invention discloses a safety detection method and a safety detection device for an instant messaging tool. The method comprises the steps: extracting an object identification of a communication object when the communication object is detected to be triggered, adopting the object identification to perform detection in a preset identification database at a local client-side and to acquire a detection result, and giving a corresponding prompt according to the detection result. According to the safety detection method and the safety detection device for the instant messaging tool, safety testing of the communication object can be automatically carried out when the communication object of instant messaging is triggered and the detection result is prompted correspondingly, so the further implementation of fraud and other illegal actions by the communication object can be prevented, user privacy, property security and the like are safeguarded, and the security of the instant messaging is improved.

A relay is designed to be used in a circuit where the voltage levels are high in comparison to the spacing between the contacts when open. Contact closure arcing is suppressed by actuating a MOSFET that shorts the contacts together while they open. The same MOSFET can momentarily short the contacts together just before they first begin to close, allowing a test current to be passed through the MOSFET and through the terminals connecting to both relay contacts, to insure that arc suppression will be successful; and if this test fails, then the relay can be disabled by a switch in series with the relay coil to prevent arcing and a possible fire hazard. Relay deactuation can be sensed to trigger arc suppression, and relay actuation can be sensed to initiate fail-safe testing by a circuit that responds no matter which way the relay coil is connected into the external circuit that drives it.

The invention belongs to the technical field of battery collision safety testing, and particularly relates to a high-speed horizontal impact experiment device for automotive lithium ion batteries. The device comprises an electromagnetic rail gun launching device and a hanging horizontal impact table which are fixed on the ground, the launching centre of a projectile is coincided with the center of a three-jaw chuck, the electromagnetic rail gun launching device drives the projectile to accelerate by the aid of mechanical energy transformed by electromagnetic energy, the size and the shape of the projectile can be adjusted, the speed and the kinetic energy of the projectile can be accurately controlled, the three-jaw chuck is mounted on the hanging horizontal impact table and used for fixing the batteries, the impact table can arbitrarily rotate, and multi-angle impact working conditions can be achieved. The device is convenient and safe to operate, good in experimental repeatability and accurate and reliable in detection result, the impact energy and speed accuracy can be controlled, a series of change of mechanical, electrical and thermal performances can be quantitatively researched when the batteries are subjected to high-speed impact, and thermal runaway mechanisms after the batteries are subjected to high-speed impact are acquired.

Exemplary embodiments of a system and/or a method for high stakes mobile, reliable, and/or secure testing, voting, and/or learning are described; which may comprise a server, a proxy server, a monitoring device, an interactive device, and/or a command device—all of which may be mobile and battery powered, except for the server. All data or substantially all data may be stored encrypted on the proxy server during the session and transmissions of data may be encrypted. Content delivery to interactive devices may be randomized; and/or responses to content (e.g. answers) may be randomized. In some embodiments, the system and/or the method may comprise validation and/or forensics capabilities which may review data, including monitoring data, for possible improprieties. In some embodiments, a proctor may never have access to delivered content and/or to responses to said delivered content during the session, which may minimize possibility for proctor conflict of interest.

The invention provides a software safety testing method based on program slicing. By the method, a program slicing technology is discussed, and an unreachable path detecting scheme based on program slicing is raised. The software safety testing method comprises the following steps of inputting JavaScript language codes extracted from a webpage; converting the JavaScript language codes into LLVM (low level virtual machine) intermediate representation; and respectively performing static program slicing and dynamic program slicing on the LLVM intermediate representation. Inputting of programs is not assumed during static program slicing, analysis is based on static information of the programs completely, and a slicing result contains an unreachable path. In dynamic program slicing, a path behavior carried out under certain specific inputting is concerned, and path behaviors caused by all possible inputting of variables are not concerned, so that a dynamic slicing result does not contain the unreachable path. By the combination of the static program slicing and the dynamic program slicing, the unreachable path in the program can be detected, so that the testing efficiency of software is improved.

The invention discloses a guide type highway anti-fogging system, which comprises a visibility detector, an anti-fogging early warning display screen and an information integration controller, wherein the visibility detector is arranged in a distance meeting lowest safety testing requirements on the way of the highway, and the anti-fogging early warning display screen is arranged in front of the visibility detector according to the running direction of a vehicle; the visibility detector sends real-time visibility data of the road to the information integration controller when detecting suddenreal-time visibility change, the real-time visibility data is compared with built-in data in a database and a control threshold value, and the anti-fogging early warning display screen is started immediately when the visibility is lower than the stipulated threshold value. The anti-fogging system is scientific, rational and practical, takes the real-time visibility data as a basis for starting the early warning display and guide devices on foggy days, can discover and early warn mass of fog and the like which cause sudden visibility reduction in time, effectively reduces the incidence rate oftraffic accidents when the visibility is low on foggy days, and ensures road traffic safety.