741 results about "Assembly" patented technology

An approach is provided for securing data in a technical environment. In one embodiment, a processor obtains a first file, which when executed installs a first portion of a second file and an assembly key to assemble the second file. The processor executes this first file and then obtains the second portion of the second file. The processor assembles the second file using the first portion, the second portion, and the assembly key.

The invention relates to a detection method for software vulnerability, and belongs to the technical field of information security. The detection method comprises the following specific steps of: (1) collecting a software source code program containing known vulnerability; (2) obtaining a vulnerability code table; (3) obtaining a control flow graph CFG and an assembly code of the program to be tested; (4) determining key analysis code segments in the assembly code of the program to be tested and obtaining all paths of passing through nodes corresponding to the key analysis code segments through the control flow graph CFG of the program to be tested; and (5) for each suspicious path, an improved Fuzzing test method is used for detection to obtain the test results of the program to be tested. In the invention, when a fitness function is determined, the dependence on the source code of the tested program is eliminated, and the availability of information is kept; and the redundant information in an abstract syntax tree is eliminated and the integrity of useful information is kept, therefore, the practicality is better, and the efficiency is higher.

In a meshing method for use in a computer-aided design (CAD) or computer-aided engineering (CAE) system, in which one or more serial meshing units are used to carry out a decoupled parallel meshing process in respect of all parts of a CAD assembly model, input parameters for the meshing process automatically, for each part to be processed, are set using live runtime information about the meshing process for the part concerned, such as information about the outcome of previous attempts to carry out the meshing process of the part.

The invention discloses a method for binary code vulnerability discovery on the basis of simple symbolic execution. The method comprises five steps that: firstly, binary codes are translated into an intermediate language with a static single assignment through a binary code translation component; and then, a disassembling engine is used to disassemble the binary codes, the control flow information of the binary codes is extracted, static symbolic execution is carried out in the intermediate language on the basis of the control flow information, an entrance point needs to be determined during the symbolic execution process, an input vector is converted into a symbol, and a called function is modeled. After the symbolic execution process is completed, the statement assembly of the intermediate language which depends on the input vector can be obtained, the statements of an assembly are simplified, and a vulnerability discovery confirmation report is generated after security attribute rules are used to confirm.

One or more embodiments of the invention provide a method, apparatus, and article of manufacture for defining mating properties of a graphical component in a computer-implemented drawing program. An option to create a first constraint interface for a first geometric characteristic of a first component is initiated. In response to the initiation, a dialog window for specifying settings for the first constraint interface regardless of whether a second constraint interface is currently displayed is displayed. The settings define mating properties for how the first geometric characteristic of the first component mates with the second constraint interface. Once specified, the first constraint interface of the first geometric characteristic is persisted with the first component.

Embodiments of the invention disclose a service logic configuration method and configuration system of application software, which are used for calling a configured graphical assembly by virtue of service logic configuration information, so that a service logic of an application function is obtained, the complexity for developing the application software is alleviated, and the development efficiency of the application software is improved. The method comprises the following steps: acquiring an application function editing instruction, wherein the application function editing instruction is used for realizing an application function of the application software; acquiring the service logic configuration information according to the application function edit instruction; and calling the graphic assembly according to the service logic configuration information to obtain the service logic of the application function, wherein the graphic assembly is a pre-encapsulated program code.

The invention relates to a debug method of a binary application program based on a dynamic decompiling technology. Debug staff starts the application program by a debugger or assigns a process number of a process to be debugged, if the debugged program is started by the debugger, the debugger records a process number of a sub-process; when the program is executed to a breakpoint, an operating system suspends the debugged program, and the debugger obtains a command; an instruction of the debugged program is obtained by a system call or application programming interface (API) which is provided by the operating system, the instruction is decompiled by the dynamic decompiling technology, and the obtained C language code is displayed to the debug staff. The debug method has the advantages of being capable of facilitating the debug staff to debug the binary application program without reading complicated assembly codes, and effectively enhancing efficiency of debugging programs.

The invention discloses an intelligent development platform for a database application system. The intelligent development platform comprises an intelligent development platform support resource base, a special assembly base, a system design information base, a system building module, a demand information collection module, a base table building and management module, an application assembly design module, a menu design and assembly link module and a system maintenance and authority management module. When the platform is used for developing the database system, any programming is not needed, only the interface configuration is needed through information with various functions, the operation enters the corresponding configuration interface according to the sequence given by the platform, the design information is configured through being guided by operation instructions and cases, the platform can select the proper solving technology according to the information, a database and an application system required by users can be automatically built, and the functions of the application system can be maintained or expanded in time. The intelligent development platform has the advantages that the development difficulty of the database application system can be greatly reduced, the development efficiency is improved, bugs generated during the program development are avoided, and the management innovation in the application can be realized.

The invention provides an application software realization method and device as well as computer equipment, wherein the method comprises the following steps that an assembly assembler in main engineering receives service information transmitted from service logics in the main engineering; an encapsulation assembly corresponding to a service logic identification in the service information is determined by the assembly assembler according to the corresponding relationship of the preset service logic identification and the encapsulation assembly; in the process that the assembly assembler calls the corresponding assembly according to assembly calling information contained in the corresponding encapsulation assembly, service parameters in the service information are used as configuration parameters of the assembly, and the assembly belongs to sub engineering; the assembly assembler returns an operation result to the corresponding service logic. When the technical scheme provided by the invention is adopted, application software has the characteristics that the expansion is easy, the reconstitution is easy, the debugging is easy, the compilation speed is higher, and the like; the quality of the application software is finally improved.

A process module library according to the invention for programming a manipulator process, in particular an assembly process, comprises a plurality of parametrisable process modules (''search()'',''peg_in_hole()'',''gear()'',''screw()'') for carrying out a sub-process which in particular is common to different manipulator processes. Each of the process modules comprises a plurality of basic commands of a common set of basic commands for carrying out a basic operation, in particular an atomic or molecular operation, and a process module can be linked, in particular mathematically, to a further process module and/or a basic command. During programming, a manipulator can be controlled by means of a functional module of a graphic programming environment (100).

The invention provides a testing system of a power assembly, and belongs to the technical field of testing of power systems. The testing system at least comprises a power testing machine, a first control module, an upper computer module and an extension control protocol developing module, wherein the first control module is used for correspondingly controlling the power testing machine, the upper computer module is configured to define different working conditions according to a state machine architecture so as to continuously switch between different working conditions, and perform communication with a power assembly controller in any state according to a ASAM-MCD (association for standardization of automation and measuring systems - measurement, calibration and diagnosis) communication protocol, the extension control protocol developing module is used for developing an extension control protocol between the upper computer module and the first control module, and the remote communication is performed between the first control module and a second control module which is integrated into the upper computer module according to the extension control protocol, so as to control the power testing machine on the basis of the second control module. The testing system has the advantages that the compatibility and the extendibility are good, the continuous switching between different working conditions is easy, the cost is low, and the testing period is short.

The invention discloses a recognition method for a subassembly in assembly sequence planning. The recognition method comprises the steps of building a weighted non-vector connection diagram through a relationship between assemblies, and then determining basic parts; judging the subassembly according to the definition and the association degree of parts; finally, realizing a subassembly recognition algorithm through designing and compiling under a Matlab (matrix laboratory) environment. According to the recognition method disclosed by the invention, an algorithm instance verifies that a great significance in realizing assembly sequence optimization and shortening assembly sequence planning time is obtained by applying the subassembly recognition to the assembly sequence planning, an assembly sequence is simplified, and the assembly difficulty and the assembly cost are reduced.

The embodiment of the invention discloses a detection method and a detection device for homogenization application. The detection method comprises the steps of respectively performing code decompilation processing on a source application and a target application, thus obtaining source application information and target application information; analyzing the source application information and target application information to obtain assembly similarity, class layout similarity, code control flow similarity and text similarity; and determining the similarity between the source application and target application according to the assembly similarity, class layout similarity, code control flow similarity and text similarity.

The invention relates to the technical field of valve assembly and testing, in particular to a ball valve dynamic characteristic parameter test system and test method. The ball valve dynamic characteristic parameter test system comprises a hardware control system for a ball valve dynamic characteristic parameter test and a software control system based on virtual instrument programming. As a carrier and an execution part of virtual instrument software, the hardware control system completes action including test medium automatic switching, test medium pressure and flow automatic adjusting, servo motor drive ball valve opening degree automatic adjusting and the like. The software system adopts a programming mode based on a virtual instrument, and is used for pressure data acquisition and data pre-processing, flow data acquisition and data pre-processing, test medium temperature data acquisition and data pre-processing, ball valve dynamic characteristic parameter automatic analyzing and saving, and characteristic parameter curve real-time displaying. Through the coordination of the hardware system and the software system, the invention achieves the automatic test and analysis of two types of dynamic characteristic parameters which are opening degree, pressure, flow and temperature characteristics of a ball valve and a dead zone characteristic.

The invention discloses an anti-falling computer interface device. The invention belongs to the technical field of computers, and the problem that when the computer interface is connected with the plug, the computer interface is easily dragged off due to external force is solved; the device is characterized by comprising a computer interface magnetic attraction assembly, a plug mechanism and an interface mechanism, clamping arms of the computer interface magnetic attraction assembly are symmetrically arranged on the lifting plate. The clamping arms are connected with a clamping jaw; a computerinterface magnetic attraction assembly provided with the clamping jaw and the clamping arms is installed on an interface mechanism. According to the invention, the anti-falling clamping grooves usedfor clamping the clamping jaws are formed in the plug mechanism, after the plug mechanism is inserted into the interface mechanism, the clamping jaws are clamped into the anti-falling clamping grooves, falling prevention of the computer interface device is achieved, stability is good, the plug mechanism is effectively prevented from being dragged by external force to fall off, and the anti-fallingeffect is good.

A stackable computer housing assembly includes at least two computer housings. Each of the computer housing has a frame body, two first sliding rails and two second sliding rails. The frame body has a top portion and a bottom portion. The two first sliding rails are assembled at the top portion of the frame body, and the two second sliding rails are assembled at the bottom portion of the frame body. Two of the computer housings slidably engage each other through the two first sliding rails and the two second sliding rails, such that the two computer housings are stackingly coupled. The first sliding rail, the second sliding rail and the frame body are independent pieces. The first sliding rail and the second sliding rail fixed to the frame body by assembly, to facilitate application on different computer housings, have preferred compatibility and reduced production cost.

The invention discloses a deep learning-based malicious software assembly format detection method, which comprises the following steps of: 1) constructing a malicious software sample data set, and storing the malicious software sample data set in an assembly language file type of a. Asm suffix; 2) processing the malicious software in the assembly format to obtain an eight-channel input numerical matrix; 3) constructing a convolutional neural network classifier; and 4) training the classifier according to the sample data set to realize classification of malicious software samples. The method has the advantages that the original file of the malicious software is directly processed and analyzed, and an end-to-end detection deep learning network model is carried out. Through a deep learning algorithm, a convolutional neural network with a large convolution kernel and a large pooling kernel is used as a classification detection network, a good detection effect is achieved, and the detectionprecision is improved. Experimental results on real malicious software show that the algorithm has good applicability and precision, malicious software can be effectively detected, and a good detection effect is achieved.

It is an assembler program automatic fault-finding method, which comprises the following steps: to read and analyze the assembler program Y and to get the said whole variables of the said program according to the grammar and orders of the special chip and to generate the relation form A between the variable and the web address; to pre-process the assembler program and standardize the program to form one assembler program easy to be identified and inspected; to test the web page accuracy of the program and to fine the error of the report page.

The invention relates to a design and implementation method of an intelligent numerical control machine tool. A three-dimensional model of a part is drawn in a Soldworks environment according to a correct design relationship (including a geometric relationship and dimensional constraints), the number of dimensions is minimized while the constraints are fully ensured, a part library is established for product components, corresponding constraint dimensions are directly input into a main program user window created via VB (Visual Basic) programming based on requirements of prompts, modification and solution is carried out by a system for the corresponding constraint relationship of the defined standard model according to relevant constraint variables and parameters given by a user, linkage of relevant graphic elements and relationships are caused, a required part is generated, a modular serial part library is created, the generation with three-dimensional entities of other relevant parts is realized in the Soldworks environment, finite element analysis of main parts is carried out, and finally the whole product entity is assembled in accordance with assembly requirements.