Search Results - JAVASCRIPT ENGINES

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    Category-directed Fuzzing Test Method for Error Reporting Mechanism in JavaScript Engines by LU Ling, ZHOU Zhide, REN Zhilei, JIANG He

    Published in Jisuanji kexue (2023-12-01)
    “…Error reporting mechanism is an indispensable part of JavaScript engines.For programs with errors,the error reporting mechanism of JavaScript engines should output reasonable error message,point out location and cause of the error,help develo-pers to repair the program.However,there are defects in the JavaScript engine error reporting mechanism that will preventdeve-lopers from repairing errors.In this paper,the first category directed fuzzy testing method for JavaScript engine error reporting mechanism called CAFJER is proposed.For a given seed program,CAFJER first selects an error message of the target category for it and dynamically analyzes it to obtain its context information.Secondly,CAFJER generates test cases that can trigger target category error information according to the context information of the seed program.Thirdly,CAFJER inputs the generated test cases into different JavaScript engines for differential testing.If there are differences between error messages thrown by Java-Script engines,it indicates that there may be a defect.Finally,CAFJER automatically filters repeated and invalid test cases,effectively reducing manual participation.In order to verify the effectiveness of CAFJER,it is compared with the current advanced similar methods JEST and DIPROM.Experimental results show that the unique defects found by CAFJER in the JavaScript engine error reporting mechanism is 2.17 times and 26.00 times that of JEST and DIPROM respectively.During the three-month experiment,CAFJER also submitted 17 defect reports to developers and 7 of which have been confirmed.…”
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    SPECTRAL: AWESOME SPECTRAL INDICES DEPLOYED VIA THE GOOGLE EARTH ENGINE JAVASCRIPT API by D. Montero, C. Aybar, M. D. Mahecha, M. D. Mahecha, S. Wieneke

    “…The increasing amount of spectral indices led to the creation of spectral indices catalogues, such as the Awesome Spectral Indices (ASI) ecosystem. Google Earth Engine (GEE) is a cloud-based geospatial processing service with an Application Programming Interface (API) that is accessible through JavaScript (Code Editor) and Python. …”
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    Profile-based optimizations for JavaScript programs by V. . Vardanyan

    “…So even highly optimized JavaScript execution engines require some time to "warm-up" before reaching their peak performance. …”
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    A Javascript GIS Platform Based on Invocable Geospatial Web Services by Konstantinos Evangelidis, Theofilos Papadopoulos

    Published in Geosciences (2018-04-01)
    “…We also extend JavaScript utilization on the server side by deploying a node server acting as a bridge between open source WPS libraries and popular geoprocessing engines. …”
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    Fakeium: A dynamic execution environment for JavaScript program analysis by José Miguel Moreno, Narseo Vallina-Rodriguez, Juan Tapiador

    Published in SoftwareX (2025-09-01)
    “…The JavaScript programming language, which began as a simple scripting language for the Web, has become ubiquitous, spanning desktop, mobile, and server applications. …”
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    Hephaistos: A Data Flow Analysis Framework for Identifying Browser Fingerprinting Functions in JavaScript by Kyungmin Sim, Honyeong Heo, Haehyun Cho

    Published in IEEE Access (2025-01-01)
    “…To address these challenges, this study proposes a novel detection method based on data flow analysis using the Hermes JavaScript engine. By analyzing intermediate representation (IR) and applying a script deobfuscation process, the method effectively tracks data flow across stages such as variable assignment, propagation, function calls, and external leakage. …”
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