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- W4327521225 abstract "Directed fuzzing technology is one of the key technologies to quickly reach a specific location of software, and to conduct targeted testing or bug recurrence. However, directed fuzzing technology has some problems, such as unreasonable seed energy allocation, low code coverage and incomplete testing. To solve the above problems, this paper proposes an optimization method of directed fuzzing based on Rich-Branch nodes. In this method, the concept of Rich-Branch nodes is defined and the algorithm of extracting Rich-Branch nodes is given. The optimization method collects the coverage information of the target program in the running process, calculates the weights of covered functions and nodes in real time by combining CG and CFG of the target program, and generates a list of Rich-Branch nodes. According to the weights of Rich-Branch nodes, the seed energy allocation algorithm of AFLGo is optimized and improved. Compared with AFLGo, this optimization method improves the average code coverage of each targeted point by 56.79%, and has the same target reaching ability as AFLGo." @default.
- W4327521225 created "2023-03-17" @default.
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- W4327521225 date "2022-10-21" @default.
- W4327521225 modified "2023-09-30" @default.
- W4327521225 title "RDGFuzz: A directed greybox fuzzing optimization method based on Rich-Branch nodes" @default.
- W4327521225 cites W2002934700 @default.
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- W4327521225 doi "https://doi.org/10.1145/3573428.3573482" @default.
- W4327521225 hasPublicationYear "2022" @default.
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