After 40 years at SRI International as an information security and computer crime reseacher and consultant, I retired in 1997. Since then I have been writing and lecturing on my subject area, doing family geneology research, serving as an elder in my Lutheran Church, reading, and traveling for pleasure.Specialties: Performing information security reviews for clients, starting an ongoing business of serving the confidential security interests of 75 Large international businesses, interviewing and profiling more than 100 computer criminals, writing 6 books in my field incuding the definitive book on computer crime in 1976.