EntityQ2573233· pop 9· linked from 48 articlesDon CoppersmithSign in to saveCryptographer and mathematicianConnectionscryptographyEntitymathematicsEntityalgorithmEntityHarvard UniversityEntitymathematicianEntityIBMEntityMassachusetts Institute of TechnologyEntitydigital object identifierEntityRSAEntityData Encryption StandardEntitythesisEntitycryptanalysisEntitymatrix multiplicationEntityblock cipherEntityPeter ShorEntitydblp computer science bibliographyEntitydiscrete logarithmEntitydoctoral advisorEntityMathematical Association of AmericaEntitydifferential cryptanalysisEntityCategories1950s births20th-century American mathematicians21st-century American mathematiciansHarvard Graduate School of Arts and Sciences alumniIBM employeesIBM Research computer scientistsInternational Association for Cryptologic Research fellowsLiving peopleMIT School of Science alumniModern cryptographersPutnam FellowsYear of birth missing (living people)