Gene Spafford

Eugene Howard Spafford (born 1956), known as Spaf, is an American professor of computer science at Purdue University and a computer security expert.

Spafford serves as an advisor to U.S. government agencies and corporations. In 1998, he founded and was the first director of the Center for Education and Research in Information Assurance and Security (CERIAS) at Purdue University. Provided by Wikipedia