英文标题 | Fuzzing test case generation method for industrial control protocol based on improved mutation-tree |
作者英文名 | Li Wenxuan, Shang Wenli, He Xiaojun, Chen Chunyu, Zeng Peng |
机构英文名 | 1.School of Automation & Electrical Engineering,Shenyang Ligong University,Shenyang 110159,China;2.Shenyang Institute of Automation,Chinese Academy of Sciences,Shenyang 110016,China;3.Institutes for Robotics & Intelligent Manufacturing,Chinese Academy of Sciences,Shenyang 110169,China;4.Key Laboratory of Networked Control Systems,Chinese Academy of Sciences,Shenyang 110016,China;5.University of Chinese Academy of Sciences,Beijing 100049,China |
英文摘要 | There are some problems of high redundancy, low test efficiency and strong randomness in the processing of fuzzing test for the existing application layer industrial control protocol, this paper proposed a test case generation method based on improved mutation-tree. The method performed tree structure on the protocol sample data sequence, extracted the field priority information in the protocol specification, and used it to effectively control the degree of variation of the attribute values of each node in the tree, thereby reducing test cost, improving test efficiency, and increasing the probability of exploiting vulnerabilities. The experimental results show that the test case generation method has significant optimization effect and vulnerability detection ability for improving the protocol fuzzy test performance. |
英文关键词 | industrial control protocol; mutation-tree; fuzzing test; test case |