J-Viz: Sibling-First Recursive Graph Drawing for Visualizing Java   Bytecode
  We describe a graph visualization tool for visualizing Java bytecode. Our tool, which we call J-Viz, visualizes connected directed graphs according to a canonical node ordering, which we call the sibling-first recursive (SFR) numbering. The particular graphs we consider are derived from applying Shiver's k-CFA framework to Java bytecode, and our visualizer includes helpful links between the nodes of an input graph and the Java bytecode that produced it, as well as a decompiled version of that Java bytecode. We show through several case studies that the canonical drawing paradigm used in J-Viz is effective for identifying potential security vulnerabilities and repeated use of the same code in Java applications. 
Md. Jawaherul Alam, Michael T. Goodrich, and Timothy Johnson
cs.DS