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Martin Hellman

Martin Hellman

CISAC Affiliated Faculty Member
Professor (Emeritus) of Electrical Engineering

Not in residence

Bio

Martin E. Hellman is professor emeritus of electrical engineering at Stanford, a member of the National Academy of Engineering, and an inductee of the National Inventors Hall of Fame. He became a CISAC affiliated faculty member in October 2012.

Hellman is best known for his invention, with Whitfield Diffie and Ralph Merkle, of public key cryptography. In addition to many other uses, this technology forms the basis for secure transactions and cybersecurity on the Internet. He has also been a long-time contributor to the computer privacy debate, starting with the issue of DES key size in 1975 and culminating with service (1994-96) on the National Research Council's Committee to Study National Cryptographic Policy, whose main recommendations have since been implemented. 

Prof. Hellman also has a deep interest in the ethics of technological development. With Prof. Anatoly Gromyko of Moscow, he co-edited Breakthrough: Emerging New Thinking, a book published simultaneously in Russian and English in 1987 during the rapid change in Soviet-American relations. His current project the area of nuclear issues, Defusing the Nuclear Threat, applies risk analysis to a potential failure of nuclear deterrence and has been endorsed by a number of prominent individuals including a former Director of the National Security Agency, Stanford's President Emeritus, and two Nobel Laureates.

Prof. Hellman was at IBM's Watson Research Center from 1968-69 and an assistant professor of EE at MIT from 1969-71. Returning to Stanford in 1971, he served on the regular faculty until becoming Professor Emeritus in 1996. He has authored over seventy technical papers, six US patents and a number of foreign equivalents.

A detailed profile of Professor Hellman, including links to most of his publications in PDF, is available at: http://www-ee.stanford.edu/~hellman/

Stanford Affiliations

Electrical Engineering