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API API-BASED SOFTWARE SIMILARITY MEASURING METHOD AND SYSTEM USING FUZZY HASHING
API API-BASED SOFTWARE SIMILARITY MEASURING METHOD AND SYSTEM USING FUZZY HASHING
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机译:基于API的基于API的软件模糊度度量方法及系统
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摘要
The present invention relates to a method for measuring similarity of API-based software of a function using fuzzy hashing and a system thereof. The present invention provides a method and system for comparing multiple processing programs at the same time and measuring the similarity of software by comparing in a procedure unit, not the entire program unit. Further, the present invention provides a method and system for automatically comparing many programs by evaluating the similarity though a busmark in a procedure unit of all programs. According to the present invention, the method includes the steps of: (a) extracting a code area from an input program; (b) disassembling the extracted code area; (c) dividing an instruction sequence of the disassembled program to procedures; (d) generating a hash value with respect to an API call sequence of the divided procedures by using a fuzzy hash function and storing the generated hash value in a busmark database; and (e) measuring similarity of the input program by using the stored hash value.
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