Samuel S. Wagstaff Jr. Scientist
Samuel Standfield Wagstaff, Jr. (born 21 February 1945) is an American mathematician and computer scientist born in 1945, whose research interests are in the areas of cryptography, parallel computation, and analysis of algorithms, especially number theoretic algorithms. He is currently a professor of computer science and mathematics at Purdue University who coordinates the Cunningham project, a project to factor numbers of the form bn ± 1, since 1983. He has authored/coauthored over 50 research papers and two books.Wagstaff received his Bachelor of Science in 1966 from Massachusetts Institute of Technology. His doctoral dissertation was titled, On Infinite Matroids, Ph.D. in 1970 from Cornell University.In 1980 Wagstaff coauthored with Paul Erdős a paper entitled "The Fractional Parts of the Bernoulli Numbers" in the Illinois Journal of Mathematics, giving him an Erdős number of 1.Wagstaff was one of the founding faculty of Center for Education and Research in Information Assurance and Security (CERIAS) at Purdue, and its precursor, the Computer Operations, Audit, and Security Technology (COAST) Laboratory.
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Scientist
| doctoral advisor | Oscar S. Rothaus |
|---|---|
| doctoral student | Richard Sunseri William Speirs |
| Field of study |