Dr. Sigmon earned a Ph.D. in applied mathematics from North Carolina State University. His research interests include cryptology, the use of technology to illustrate mathematical concepts, and applications of linear and abstract algebra.About the SeriesDiscrete Mathematics and Its ApplicationsLearn more…Subject CategoriesMathematics & StatisticsAdvanced MathematicsDiscrete MathematicsCombinatoricsMathematical LogicCryptologyBISAC Subject Codes/Headings: COM083000 COMPUTERS / Security / CryptographyMAT000000 MATHEMATICS / GeneralMAT036000 MATHEMATICS / CombinatoricsRecommended For YouPEERS® for Young AdultsCrafting Phenomenological ResearchSustainable Diets Thermal Power PlantsWorking in the DarkBaltimore: Reinventing an Industrial Legacy City ×Close