International Conference on Computer Technology and Development, 3rd (ICCTD 2011)
354 A Source Code and Non-Source Code Plagiarism Detection Research for C Program
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This paper mainly studies the plagiarism detection methods of program code based on source code and non-source code. This paper proposes a plagiarism detection method for C program based on XML from the source code, and proposes a plagiarism detection method for C program based on suffix tree from the non-source code. With 12 kinds of means of plagiarism as the principles of classification, testing the two kinds of detection methods use simple data structure; with struct, pointer, array, and function call as the principles of classification, testing the two kinds of detection methods use complex data structure. Finally, this paper summarizes the superiority of the two kinds of detection methods.