China Information Technology Security Evaluation Center Beijing

Beijing, China

China Information Technology Security Evaluation Center Beijing

Beijing, China
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Cui B.,Beijing University of Posts and Telecommunications | Fan W.,Beijing University of Posts and Telecommunications | Bian C.,Beijing University of Posts and Telecommunications | Guo T.,China Information Technology Security Evaluation Center Beijing | And 2 more authors.
International Journal of Computational Intelligence Systems | Year: 2013

Traditional software homology detection techniques based on text, token, abstract syntax tree in many cases get the real similarity inaccurately when they work alone. In this paper, a synthesis algorithm based on Analytic Hierarchy Process (AHP) is proposed, which combines text, token, syntax tree comparison algorithms synthetically according to their contributions to performance factors such as omission ratio and fall-out ratio. Numerous results indicate that the synthesis algorithm reflects software homologous similarity more accurately. © 2013 Taylor & Francis Group, LLC.

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