Integration of Static Instruction Analysis with Dynamic Information Flow Tracking

نویسندگان

  • Ivan Beschastnikh
  • Ian Post
  • Joshua Schwartz
  • Benedict Singer
چکیده

Computer security is a constant issue for computer systems; thus, many schemes have been proposed to stop specific attacks. In this paper, we present a software implementation of the Dynamic Information Flow Tracking (DIFT) system which is designed to stop a broad range of control flow attacks [9]. We modified the SimpleScalar/PISA simulator (v.3.0) to include an extended instruction set implementing tag operations. Due to the software nature of our scheme we can apply static analysis of assembly code.

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تاریخ انتشار 2006