Submitted by admin on Fri, 04/27/2018 - 15:06 One of the build-in control flow obfuscation transformations is the control flow flattaning, introduced by Wang. Applying this obfuscation transformation, results in the following CFG: Book traversal links for Control Flow Flattening ‹ Original Call Graph (CG) and the Control Flow Graph (CFG) of the function factorial (fun) Up True/False Opaque Predicates ›