73 results about "Entry point" patented technology

The present invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetically coded bitstream, using providing entry point information to the bitstream, thereby allowing arithmetic decoding of the bitstream to be resumed forward from a predetermined entry point. The invention also provides a corresponding decoding scheme. These encoding and decoding schemes provide a more efficient encoding concept in terms of decoding speed.

The invention provides a software monitoring method, system and device based on byte code replacement and risk awareness and a medium, and belongs to the technical field of software security. The method comprises the steps that a special annotation mark in a source code is scanned, a test code entry point is recognized, and metadata information is extracted; performing encryption processing on the metadata and generating a registry file with a digital signature; environment safety data are collected through four monitoring dimensions, and a comprehensive risk score is calculated; generating a grading fusing instruction according to the score; and finally executing the fusing operation of byte code replacement or thread sandbox isolation. According to the invention, accurate identification and real-time protection of the leakage risk of the test code are realized; through a multi-dimensional monitoring and hierarchical fusing mechanism, the system security is ensured, and the influence on the service performance is minimized; and byte code replacement and thread isolation technologies are adopted, so that security protection can be realized without restarting the application, and the availability and the operation and maintenance efficiency of the system are improved.

The invention relates to the technical field of software development, in particular to a code change influence recognition and automatic test execution method and system.The method comprises the steps that multiple types of nodes are extracted from code data, relation edges among the nodes are constructed according to code dependency relations, weights are set, and a semantic map is obtained; when the code is changed, analyzing by using a static analysis strategy, a dynamic analysis strategy and a semantic understanding strategy to obtain a change entry node; calculating the affected probability of each node according to each entry node, the semantic map and a preset propagation threshold; and obtaining and executing a test case related to each influenced node to obtain a test result. It can be understood that according to the technical scheme, three analysis strategies are combined, the direct influence and indirect influence of code change are comprehensively captured, then the test cases can completely cover the influence nodes, and the test efficiency is high.

The invention discloses a Flutter-based cross-platform IPA packet uploading method, system and device and a medium, and the method specifically comprises the following steps: using a Flutter framework to develop a desktop application, and pre-packaging an iTMSTranport command line tool and a Java runtime environment in the desktop application; based on the desktop application, responding to user dragging or file selection operation to obtain an IPA file, automatically decompressing the IPA file and performing file analysis to obtain an analysis result; dynamically generating a command line instruction according to an analysis result; on the basis of a command line instruction, an uploading command is executed through a protossrun library promoter sub-process of the Flutter, and a command line output stream is captured in real time; and monitoring an exit code of the sub-process and a success identifier or an error identifier in the output stream, generating an uploading result report and triggering a system notification. According to the method, the key tool and the environment are integrated in the Flutter desktop application, so that a cross-platform IPA packet uploading function is realized, a unified and convenient operation entrance is provided for a user, platform limitation is broken, and development efficiency and experience are improved.

The invention discloses a PHP application vulnerability verification sample automatic generation method based on a large language model and RAG, and the method comprises the following steps: 1, recognizing a frame, configuration and routing of a target application, and generating an entry candidate set; 2, extracting a reachable path from an entrance to a sensitive operation by utilizing static analysis, and generating a structured path constraint list; 3, integrating the entry set and the constraint list into a prompt, retrieving an enhanced fragment from a knowledge base based on the constraint list, and driving a large language model to generate a candidate request sequence; 4, executing the sequence, verifying vulnerability triggering through a typed rule, and analyzing and confirming that a request is triggered by a legal entry in combination with a call stack; and 5, when verification fails, extracting diagnosis information as an increment constraint and feeding back the increment constraint to the generation step for iterative optimization until an effective sample is generated. According to the method, misjudgment is reduced through retrieval enhancement, entry constraint and call stack proofreading, feedback iterative optimization is utilized, and the automation efficiency and accuracy of PHP application vulnerability verification sample generation are improved.

A method includes receiving a particular trigger input directed toward an assistant large language model (LLM). The particular trigger input specifying a particular functionality for the assistant LLM to undertake for processing a follow-on query from the user. The method also includes obtaining an adaptation input specifically formulated for adapting the assistant LLM to undertake the particular functionality specified by the particular trigger input. The method also includes receiving the follow-on query and providing the adaptation input for input to the assistant LLM. The method also includes processing the follow-on query to fulfill performance of an action specified by the natural language query using the adapted assistant LLM undertaking the particular functionality specified by the particular trigger input.

To provide an encoding method and a decoding method for arithmetically encoding a sequence of information values into an arithmetic coded bitstream using providing the bitstream with entry point information making it possible to resume arithmetic decoding of the bitstream after a predetermined entry point.SOLUTION: An encoding method comprises: symbolizing 101 information values into symbol strings so as to acquire a sequence of symbols; and arithmetically encoding 102 the sequence of symbols. The arithmetic encoding comprises: subdividing 103 a current interval, which defines a current version of a coding state of an arithmetic encoder, for each symbol, according to a probability estimate for the respective symbols; selecting 104 a subinterval out of a plurality of subintervals according to a symbol value of the respective symbols; and renormalizing 105 encoder-internal parameters which define the coding state under continuing a bitstream.SELECTED DRAWING: Figure 1

This invention provides a method and system for implementing a simulation interaction process between a PLC and an MES in the MES field. The method includes: S1: defining trigger signals and writing a business scenario signal interaction flowchart; S2: writing trigger signal scripts to implement business processing feedback logic; S3: configuring a signal generator; S4: configuring multiple workstations and specifying the line-start workstation as the entry point for the program; S5: importing the trigger script and generator configuration into the main program and starting the program; S6: debugging and verifying the PLC or MES program through process-driven execution, completing the debugging from a single workstation to the entire line of workstations. This invention achieves MES and PLC interaction process simulation through signal-triggered simulation. Whether it's the MES or PLC, process simulation is implemented during the development and design phase, correcting obvious errors in the design phase, advancing the debugging process, shortening the implementation cycle, and reducing economic costs.

An encoding scheme is provided for arithmetically encoding a sequence of information values into an arithmetic coded bitstream by providing the bitstream with entry point information, allowing for resuming arithmetic decoding of the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding in view of the decoding speed.

This application provides a comment processing method, apparatus, device, medium, and program product. The method includes: displaying a comment interface for a work, where the comment interface displays N comment data entries, where N is an integer greater than 1; displaying a first sorting entry point in the comment interface, the first sorting entry point being used to trigger: sorting the N comment data entries according to the interactivity between the comment object and the publishing object of the work; and displaying a comment sorting result in response to the triggering operation of the first sorting entry point, the comment sorting result including: the sorted N comment data entries obtained by sorting the N comment data entries according to the interactivity between the comment object and the publishing object of the work. This application supports sorting comments according to the interactivity between the author and the comment object, which can improve the convenience of comment sorting, as well as the author's operating experience and response efficiency.

An encoding scheme is provided for arithmetically encoding a sequence of information values into an arithmetic coded bitstream by providing the bitstream with entry point information, allowing for resuming arithmetic decoding of the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding in view of the decoding speed.

This application relates to an application recommendation method, apparatus, computer device, storage medium, and computer program product. The method can be applied to mini-program recommendation scenarios, including: displaying a list of sub-applications in a parent application; the sub-application list includes multiple sub-applications, each with its own launch entry point, the multiple sub-applications including a first sub-application and a second sub-application; in response to a trigger operation that moves from the launch entry point of the first sub-application to the launch entry point of the second sub-application, displaying the launch entry point of at least one recommended sub-application related to the first and second sub-applications; wherein the launch entry point is used to access the sub-application corresponding to the launch entry point from the parent application after being triggered. This method can improve the accuracy of recommending sub-applications in the parent application and the convenience of launching sub-applications.

The invention relates to the technical field of cloud computing resource management, in particular to an elastic task scheduling method and system based on a large language model, electronic equipment and a medium. The method comprises the steps of firstly obtaining a task mirror image of a user and analyzing a task code through a large language model to generate an initial resource demand feature; performing code embedding vector similarity calculation on the initial resource demand characteristics and historical task codes to generate elastic resource demand distribution characteristics; performing scheduling matching with cluster real-time available resources according to the characteristics; and if the matching fails or the operation fails, correcting the entry point of the task mirror image and the related source code or the configuration file through the large language model so as to re-execute the task scheduling matching. In this way, the technical problem that the resource demand and supply dynamic matching is difficult when an existing container cluster scheduling technology faces a limited resource environment is solved, and the task success rate and the overall cluster resource utilization efficiency are improved.

The present invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetically coded bitstream, using providing entry point information to the bitstream, thereby allowing arithmetic decoding of the bitstream to be resumed forward from a predetermined entry point. The invention also provides a corresponding decoding scheme. These encoding and decoding schemes provide a more efficient encoding concept in terms of decoding speed.

The present invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetically coded bitstream, using providing entry point information to the bitstream, thereby allowing arithmetic decoding of the bitstream to be resumed forward from a predetermined entry point. The invention also provides a corresponding decoding scheme. These encoding and decoding schemes provide a more efficient encoding concept in terms of decoding speed.

The invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetic coded bitstream using providing the bitstream with entry point information allowing for resuming arithmetic decoding the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding concept in view of the decoding speed.

The invention relates to the technical field of software monitoring, security analysis and debugging, and particularly discloses an unexported callback function address acquisition method and system based on pointer chain tracking, and the method comprises the steps: based on a pre-generated configuration file, selecting a known export function in a target process as an entry point, and mounting an eBPF (evolved Binary Pursuit Function) probe program at the entry point; when the target process runs, a pointer of the top-layer structural body is captured through the eBPF probe program to serve as a seed pointer, and structural body member pointers in a memory are read layer by layer according to the pointer tracking chain; and obtaining a loading base address of a module to which the target process belongs in the target process, obtaining an ELF file relative offset based on the loading base address and an absolute address when a callback function runs, performing validity verification on the ELF file relative offset, and outputting the ELF file relative offset as an available Hook point. And an underived function address is obtained through runtime pointer tracking, so that the limitation of a symbol table is broken through.

This invention discloses a unified data interaction and standardized interface method for industrial software, relating to the fields of industrial software system integration, cross-language and cross-platform data interaction, and automated invocation of intelligent systems. The core of this invention is a design of "single-business-specific table type + unified interaction rules." It customizes a dedicated Table Value Parameter (TVP) table type for each business segment, adds a core field for operation type as the basis for business action judgment, encapsulates all add, subtract, delete, modify, and query operation logic for a single business into a unique dedicated stored procedure, and exposes a unified standardized interface, thus constructing a universal data interaction paradigm of "dedicated table type, unified rules, and single interface entry point." This invention completely eliminates the technical barriers to interoperability across systems and development languages. It seamlessly adapts to all development languages / systems, including Java, C#, .NET MAUI, Web development, and ARKTS. Different business logics pass parameters using dedicated table types and call according to unified rules, reducing cross-system connectivity and development difficulty to a minimum. Simultaneously, it achieves vulnerability closure through full front-end verification, perfectly adapting to AI automated call requirements. This significantly reduces the costs of multi-system integration, development, and maintenance of industrial software. It can be widely applied in various manufacturing industries such as metallurgy, machinery, chemicals, automobiles, and electronics, as well as in all fields with system data interaction needs, including smart IoT, enterprise digital management, and e-government. It is a set of industrial software data interaction standards that is practical, universal, and intelligent. This invention has been fully implemented in actual industrial ERP and MES systems, and can run stably in real production environments for a long time, demonstrating mature engineering value and industrial promotion capabilities.

The invention provides a worst execution time path derivation method for an ARINC653 operating system. Only tasks to be tested are reserved in a partition to be tested; from the entrance of the to-be-tested task to top down, performing pile pitching on each branch possibly influencing the program trend in the to-be-tested task; running the to-be-tested task under the target machine, injecting a test case set into the to-be-tested task, and collecting time information of each branch in all pile points; subtracting the execution time of the pile point from the execution time of the to-be-tested task; and obtaining a theoretical worst path and an actual worst path of the to-be-tested project, fitting the bifurcation points of the two paths to obtain a fitting path, running the fitting path under the target machine again, and obtaining a final WCET path. The method solves the problems that a static analysis method is difficult to meet the time margin resource requirement of embedded software operation, a dynamic measurement method is difficult to prove that the obtained result is a real WCET value, and the algorithm threshold is too high.

An encoding scheme is provided for arithmetically encoding a sequence of information values into an arithmetic coded bitstream by providing the bitstream with entry point information, allowing for resuming arithmetic decoding of the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding in view of the decoding speed.

To provide an encoding method and a decoding method for arithmetically encoding a sequence of information values into an arithmetic coded bitstream using providing the bitstream with entry point information making it possible to resume arithmetic decoding of the bitstream after a predetermined entry point.SOLUTION: An encoding method comprises: symbolizing 101 information values into symbol strings so as to acquire a sequence of symbols; and arithmetically encoding 102 the sequence of symbols. The arithmetic encoding comprises: subdividing 103 a current interval, which defines a current version of a coding state of an arithmetic encoder, for each symbol, according to a probability estimate for the respective symbols; selecting 104 a subinterval out of a plurality of subintervals according to a symbol value of the respective symbols; and renormalizing 105 encoder-internal parameters which define the coding state under continuing a bitstream.SELECTED DRAWING: Figure 1

To provide an encoding method for arithmetically encoding a sequence of information values into an arithmetically coded bitstream, using providing entry point information to the bitstream, thereby allowing arithmetic decoding of the bitstream to be resumed forward from a predetermined entry point, and a corresponding decoding method.SOLUTION: An encoding method includes the steps of: symbolizing information values into symbol strings so as to acquire a sequence of symbols (step 101); and arithmetically encoding the sequence of symbols (step 102). The step of arithmetically encoding includes the steps of: subdividing a current interval that defines a current version of an encoding state of an arithmetic encoder according to a probability estimate for the respective symbol for each symbol (step 103); selecting a subinterval out of a plurality of subintervals according to a symbol value of the respective symbol (step 104); and renormalizing encoder-internal parameters which define the encoding state under continuing the bitstream (step 105).SELECTED DRAWING: Figure 1

The system and method for guiding an Artificial Intelligence (AI) engine to automate the quality control process for generating quotes. The quote generation process involves receiving quote requests from a customer relationship management (CRM) system or a data structure entry point. Moreover, retrieving quote data associated with the quote request from data sources, including a CRM platform, via application programming interfaces (APIs) triggered by the submission of the quote request. Furthermore, the prompts are generated by a prompt generator to guide the AI engine in validating the retrieved quote data. The prompts are then transferred to the AI engine for validation, a process that involves analyzing the quote data against predefined rules and conditions, such as price structures, terms, and conditions. Subsequently, a quality control result is generated based on the validation, indicating whether the quote passes or fails the validation process.

An encoding scheme is provided for arithmetically encoding a sequence of information values into an arithmetic coded bitstream by providing the bitstream with entry point information, allowing for resuming arithmetic decoding of the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding in view of the decoding speed.

The invention relates to an eBPF-based kernel soft lock monitoring and dynamic optimization method and electronic equipment, belongs to the technical field of operating systems, and solves the problems that in the prior art, when a system encounters spin abnormity, a CPU is prone to being stuck permanently, and a fault root cause is difficult to position. The method comprises the following steps: implanting a soft lock information acquisition function in an operating system kernel, and mounting a constructed eBPF program to an entry point of the soft lock information acquisition function based on an eBPF mechanism to form a monitoring hook; when a soft lock event occurs in a kernel, calling the soft lock information acquisition function, and triggering the monitoring hook to execute the eBPF program; the eBPF program collects field information of the soft lock event, and transmits the field information to a user mode through eBPF mapping; and the user mode program receives and analyzes the field information, and dynamically adjusts the kernel scheduling mode according to an analysis result. And soft lock monitoring and dynamic adjustment are realized.

Provided in the embodiments of the present disclosure are a method for guided questioning, and a device, a storage medium and a computer program product. The method comprises: using a language model to generate a first question for a target topic; acquiring a first reply provided by a user for the first question; using the language model to determine key points for the target topic on the basis of the first question and an answer corresponding to the first question; in response to the first reply not comprising a target answer corresponding to the target topic, using the language model to generate a second question for the target topic; and presenting the key points and the second question. According to the method in the embodiments of the present disclosure, a question is proactively initiated to a user for a target topic, such that the user can be helped to choose an appropriate entry point for the target topic when the user is unclear about key points of the question, and the user is guided by means of questioning to solve the target topic, and the user is allowed to review key information of historical interaction content at any time, thereby improving the efficiency of solving problems.

The present invention describes an encoding scheme for arithmetically encoding a sequence of information values into an arithmetically coded bitstream, using providing entry point information to the bitstream, thereby allowing arithmetic decoding of the bitstream to be resumed forward from a predetermined entry point. The invention also provides a corresponding decoding scheme. These encoding and decoding schemes provide a more efficient encoding concept in terms of decoding speed.

An encoding scheme is provided for arithmetically encoding a sequence of information values into an arithmetic coded bitstream by providing the bitstream with entry point information, allowing for resuming arithmetic decoding of the bitstream from a predetermined entry point onward. A respective decoding scheme is also provided. These encoding and decoding schemes provide more efficient encoding in view of the decoding speed.

Systems and methods include an interactive environment to develop different workflows in accordance with various entry points, actions, decisions, questions, answers, and / or the like in order to guide one or more users through a decision making process, which may be based on certain thresholds to assess one or more risks or other outcomes. A corpus of information may be used to direct a workflow through a series of questions, decision points, and then subsequent questions and / or workflows based, at least in part, on analysis of various thresholds or conditions, which may be defined by the workflow and / or within the corpus. In this manner, users may generate individual workflows for a given assessment and then apply the workflow to a variety of different end users.

Detection of an exploit including shellcode is disclosed. Memory blocks are monitored during dynamic analysis of a sample to identify a memory block including suspicious shellcode. The memory block is dumped in memory to identify a candidate shellcode entry point associated with the suspicious shellcode. The suspicious shellcode is executed based on the candidate shellcode entry point to determine whether the suspicious shellcode is malicious. A verdict is generated regarding the sample based on results of executing the suspicious shellcode.