• Title/Summary/Keyword: Source Code Obfuscation

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Analysis of Detection Ability Impact of Clang Static Analysis Tool by Source Code Obfuscation Technique (소스 코드 난독화 기법에 의한 Clang 정적 분석 도구의 성능 영향 분석)

  • Jin, Hongjoo;Park, Moon Chan;Lee, Dong Hoon
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.28 no.3
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    • pp.605-615
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    • 2018
  • Due to the rapid growth of the Internet of Things market, the use of the C/C++ language, which is the most widely used language in embedded systems, is also increasing. To improve the quality of code in the C/C++ language and reduce development costs, it is better to use static analysis, a software verification technique that can be performed in the first half of the software development life cycle. Many programs use static analysis to verify software safety and many static analysis tools are being used and studied. In this paper, we use Clang static analysis tool to check security weakness detection performance of verified test code. In addition, we compared the static analysis results of the test codes applied with the source obfuscation techniques, layout obfuscation, data obfuscation, and control flow obfuscation techniques, and the static analysis results of the original test codes, Analyze the detection ability impact of the Clang static analysis tool.