Novel supply chain vulnerability detection based on heterogeneous-graph-driven hash similarity in IoT

Guodong Ye, Xin Liu, Siqi Fan, Yuan Tan, Qingguo Zhou, Rui Zhou, Xiaokang Zhou

Abstract: Highlights•Several problems in the supply chain vulnerability detection are identified.•The first vulnerability detector based on heterogeneous-graph hash similarity.•BSBW is designed to evaluate the similarity between heterogeneous graphs.•Multiple experiments are conducted to evaluate the approach proposed in this paper.