5 June 1944, Washington, D.C., USA
B.S. (Mathematics, Massachusetts Institute of Technology, 1965). Honorary Ph.D. (Swiss Federal Institute of Technology, 1992).
MITRE Corporation (Research Assistant, 1965-1969); Stanford University, Artificial Intelligence Laboratory (Research Programmer 1969-1973); Stanford University (Graduate Student and Research Assistant, 1975-1978); BNR, Inc./Northern Telecom (Manager, Secure Systems Research, 1978-1991); Sun Microsystems (Chief Security Officer, Distinguished Engineer, Sun Microsystems Fellow, 1991-2009); Stanford University (Visiting Scholar and Affiliate, 2009-2012); Stanford University, Center for International Security and Cooperation (Consulting Scholar).
IEEE Information Theory Society Golden Jubilee Award for Technological Innovation, with M. Hellman (1998); NIST/NSA National Computer Systems Security Award, with M. Hellman (1996); Franklin Institute’s Levy Medal, with M. Hellman (1997); ACM Kannellakis Award, with M. Hellman (1997); IEEE Information Theory Society Golden Jubilee Award, with M. Hellman (1998); IEEE Kobayashi Award, with M. Hellman and R. Merkle (1999); Fellow, International Association for Cryptographic Research (2004); IEEE Richard W. Hamming Medal, with M. Hellman and R. Merkle (2010); ACM Turing Award, with M. Hellman (2015).
In assessing public-key’s first decade, Diffie offers perspective on how early public-key systems have common characteristics with “new and different” ones having little success thus far. He also highlights the theoretical contributions of public key to understanding security protocols with “proven security characteristics.”
This is the article that is the basis for public-key cryptography and is generally viewed as the principal basis of the many distinguished awards Hellman and Diffie have received, including the 2015 ACM Turing Award. It represents a brilliant achievement that solved the problem of key distribution and digital signatures (authentication), setting in motion the future developments/inventions—especially the RSA algorithm—that have had a profound impact on encrypted communication and digital authentication in practice worldwide.
This is the most extensive of Hellman and Diffie’s early critiques of the National Bureau of Standard’s Data Encryption Standard or DES. In this paper they give point-by-point responses to critiques of their early objections to the Data Encryption Standard.
This extensive career-spanning (58 page) oral history I conducted with Martin E. Hellman is the most comprehensive, publicly available interview with him. In the interview, Hellman discusses Diffie and their collaborative work.
This is an engaging journalistic account that tells the story of the development of public-key cryptography by Diffie and Hellman, as well as contributions made by Ralph Merkle and MIT scientists and mathematicians Ronald Rivest, Adi Shamir, and Leonard Adleman. It is particularly useful for biographical information on Diffie.
This is an excellent textbook on cryptography (praised by Martin Hellman) that offers a very clear and concise statement of the Diffie-Hellman protocol for their public-key cryptosystem.
This addresses the history of standards on both the encryption side (DES) and operating system side (work of the Department of Defense/NSA National Computer Security Center)—drawing on interviews I conducted with Willis Ware, Martin Hellman, James Bidzos, as well as many other resources.