Sean Peisert Matt Bishop Sidney Karin Keith Marzullo Analysis of Computer Intrusions Using Sequences of Function Calls. 137-150 2007 4 IEEE Trans. Dependable Sec. Comput. 2 http://doi.ieeecomputersociety.org/10.1109/TDSC.2007.1003 db/journals/tdsc/tdsc4.html#PeisertBKM07