Since 1984 I have been a Professor of Computer Science and Engineering at FAU. Before that, I worked at the University of Chile, IBM Corp., and the University of Miami. I have also consulted for a variety of companies. I have written several books and book chapters, 36 journal papers, and 117 conference papers. I have directed 7 Ph.D. Dissertations and 31 MS theses. I have lectured all over the world, including places such as Santiago, Chile, Buenos Aires, Argentina, Shanghai, Shenyang, and Beijing, China, Munich and Regensburg, Germany, Genoa and Pisa, Italy, Johannesburg, South Africa, and many others. I am currently writing a textbook on computer security.