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Sdft: A PDG-based Summarization for Efficient Dynamic Data Flow Tracking [article]

Xiao Kan, Cong Sun, Shen Liu, Yongzhe Huang, Gang Tan, Siqi Ma, Yumei Zhang
2021 arXiv   pre-print
In this work, we propose Sdft, an efficient approach that combines the precision of DBI-based instruction-level taint tracking and the efficiency of function-level abstract taint propagation.  ...  Dynamic binary instrumentation (DBI) is a prevalent technique in achieving effective dynamic taint tracking on commodity hardware and systems.  ...  The contributions of this paper are summarized as follows: 1) We propose a PDG-based automatic function summarization and taint rule generation for modeling the tainting behaviors of library functions  ... 
arXiv:2111.04005v1 fatcat:fjigbs3exbhk7adhl64du442r4