🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربية中文日本語EntityQ381312· pop 7· linked from 17 articlesGustavus SimmonsAmerican cryptographerConnectionsWest VirginiaEntityInternational Standard Book NumberEntityCategories1930 births20th-century American mathematicians21st-century American mathematiciansDeep Springs College alumniInternational Association for Cryptologic Research fellowsLiving peopleModern cryptographersSandia National Laboratories people