Category
Cryptographers
184 entries

Abraham Lempel
Israeli computer scientist (1936–2023)
1936 – 2023 · Israel

Adam Back
British cryptographer and cypherpunk (born 1970)
1970 – present · United Kingdom

Adi Shamir
Israeli cryptographer (born 1952)
1952 – present · Israel
Aggelos Kiayias
Greek cryptographer and computer scientist
1901 – present

Ahto Buldas
Estonian computer scientist (born 1967)
1967 – present
Alessandro Chiesa
Italian computer scientist
Alex Biryukov
Israeli computer scientist, cryptographer
1953 – present · Israel
Alfred Menezes
Canadian cryptographer
1965 – present · Canada
Aline Gouget
French mathematician (born 1977)
1977 – present · France

Amit Sahai
American cryptographer (born 1974)
1974 – present · United States
Amos Fiat
Israeli computer scientist
1956 – present · Israel
Anna Lysyanskaya
American cryptographer

Anne Canteaut
French cryptographic researcher
1970 – present · France

Arjen Lenstra
Dutch mathematician (born 1956)
1956 – present

Arthur Levenson
American cryptographer (1914–2007)
1914 – 2007 · United States
Atsuko Miyaji
Japanese cryptographer (born 1965)
1965 – present · Japan

Avinash Kak
Indian-American computer scientist (born 1944)
1944 – present · United States
Bart Preneel
Belgian cryptographer (born 1963)
1963 – present · Belgium

Bram Cohen
American programmer and author of the BitTorrent protocol
1975 – present · United States

Bruce Schneier
American computer scientist (born 1963)
1963 – present · United States
Charles Rackoff
American computer scientist
1948 – present · United States
Claude Crépeau
Canadian computer scientist
1962 – present · Canada

Claude Shannon
American mathematician (1916–2001)
1916 – 2001 · United States

Claus P. Schnorr
German mathematician and cryptographer (1943–2025)
1943 – 2025 · Germany

Clifford Cocks
British cryptographer
1950 – present · United Kingdom
Cypherpunk
Activist advocating widespread use of strong cryptography
Dan Shumow
Daniel Bleichenbacher
Cryptographer (born 1964)
1964 – present · Switzerland

Daniel J. Bernstein
American mathematician, cryptologist and computer scientist (born 1971)
1971 – present · United States
Danny Dolev
Israeli computer scientist
1950 – present · Israel

David A. Wagner
American computer scientist (born 1974)
1974 – present · United States

David Chaum
American computer scientist and cryptographer (born 1955)
1955 – present · United States

David Naccache
1967 – present · France
David Pointcheval
French cryptographer
1970 – present · France
David Shulman
American lexicographer and cryptographer
1912 – 2004 · United States

David Wheeler (computer scientist)
British computer scientist (1927–2004)
1927 – 2004 · United Kingdom
Don Coppersmith
American mathematician (born 1950)
1950 – present · United States

Doug Stinson
Canadian mathematician and cryptographer (born 1956)
1956 – present · Canada

Duncan Campbell (journalist, born 1952)
British investigative journalist
1952 – present · United Kingdom

Edward H. Deets
1957 – present · United States
Edward Scheidt
American cryptographer (born 1939)
1939 – present · United States
Eike Kiltz
Elette Boyle
American and Israeli computer scientist and cryptographer

Eli Ben-Sasson
Israeli computer scientist and businessman
1970 – present · Israel

Eli Biham
Israeli cryptographer and cryptanalyst (born 1960)
1960 – present · Israel
Elisabeth Oswald
Austrian cryptographer
Eran Tromer
Professor of computer science
Eric Blossom
Founder of GNU Radio project
1901 – present

Eric Hughes (cypherpunk)
American mathematician, programmer, and cypherpunk founder
1953 – present
Frank A. Stevenson
Norwegian cryptographer (born 1970)
1970 – present · Norway
Fred Piper
Cryptographer
1940 – 2024

Georg Hamel
German mathematician (1877 - 1954)
1877 – 1954 · Germany
George B. Purdy
American mathematician (1944 - 2017)
1944 – 2017 · United States
George Blakley
American mathematician and cryptographer
1932 – 2018 · United States
George Lasry
2000 – present

Gerhard Frey (mathematician)
German mathematician (born 1944)
1944 – present · Germany

Gilles Brassard
Canadian computer scientist (born 1955)
1955 – present · Canada
Gilles Van Assche
Belgian cryptographer
Belgium
Guang Gong
Chinese-Canadian electrical engineer
1956 – present

Gustavus Simmons
American mathematician (born 1930)
1930 – present · United States

Hal Finney (computer scientist)
Cryptograph and cypherpunk (1956–2014)
1956 – 2014 · United States
Hans Dobbertin
German cryptographer (1952 - 2006)
1952 – 2006 · Germany
Hideki Imai
Japanese information theorist and cryptographer
1943 – present · Japan
Horst Feistel
German-American cryptographer (1915 - 1990)
1915 – 1990 · Germany
Howard Heys
Cryptographer
1963 – present · Canada

Hugo Hadwiger
Swiss mathematician (1908–1981)
1908 – 1981 · Switzerland

Hugo Krawczyk
Argentine-Israeli cryptographer
2000 – present · Israel

I. J. Good
British statistician and cryptographer (1916–2009)
1916 – 2009 · United Kingdom

Ian Goldberg
Cryptographer (born 1973)
1973 – present · Canada
Ivan Damgård
Danish cryptographer (born 1956)
1956 – present

Jacques Stern (cryptographer)
French cryptographer
1949 – present · France
James H. Ellis
British engineer and cryptographer
1924 – 1997 · United Kingdom

James Massey
American information theorist, cryptographer, and scholar (1934 – 2013)
1934 – 2013 · United States

Jean-Jacques Quisquater
Belgian cryptographer (born 1945)
1945 – present · Belgium
Jens Groth
Cryptography researcher
Jim Bell
American crypto-anarchist
1958 – present · United States
Joan Daemen
Belgian cryptographer (born 1965)
1965 – present · Belgium
John Black (cryptographer)
American cryptographer and security researcher
United States

John Gilmore (activist)
American activist (born 1955)
1955 – present · United States
John Kelsey (cryptanalyst)
Cryptographer
1950 – present · United States
John Somers (courtier)
English diplomat
? – 1585

Jon Callas
American computer security expert
2000 – present · United States

Jon Lech Johansen
Norwegian programmer (born 1983)
1983 – present · Norway
Jonathan Katz (computer scientist)
American computer scientist
1974 – present · United States
Josef Pieprzyk
Polish cryptographer (born 1949)
1949 – present

Jude Milhon
American hacker, writer, editor, advocate (1939 - 2003)
1939 – 2003 · United States
Julia Wetzel
Executive Director of the NSA
Kevin McCurley (cryptographer)
American computer scientist and cryptographer
United States

Landon Curt Noll
American computer scientist (born 1960)
1960 – present · United States
Lars Ramkilde Knudsen
Danish cryptologist, computer scientist (born 1962)
1962 – present
Laura Holmes
American cryptanalyst (1932–2016)
1932 – 2016
Lawrence C. Washington
American mathematician
1951 – present · United States

Len Sassaman
American technologist and cryptographer (1980–2011)
1980 – 2011 · United States

Leonard Adleman
American computer scientist (born 1945)
1945 – present · United States

Lilya Budaghyan
Norwegian-Armenian mathematician, computer scientist (born 1976)
1976 – present · Norway
Luke Dashjr
Bitcoin developer and co-founder of the Ocean mining pool
United States
Mahlon E. Doyle
American cryptologist, inventor, and author (1924–2017)
? – 2017 · United States
Malcolm J. Williamson
British mathematician and cryptographer
1950 – 2015 · United Kingdom
Marc Stevens (cryptology)
Dutch cryptographer (born 1981)
1981 – present

Mark Shuttleworth
South African entrepreneur and space tourist (born 1973)
1973 – present · South Africa
Markus Jakobsson
American computer security researcher, entrepreneur and writer
1968 – present

Martin Hellman
American cryptologist and academic (born 1945)
1945 – present · United States

Matt Blaze
American researcher
1901 – present · United States
Matt Curtin
American computer scientist
1973 – present · United States
Matt Robshaw
Cryptographer

Matthew D. Green
American cryptographer and security technologist (born 1976)
1976 – present
Matthew K. Franklin
American computer scientist
2000 – present · United States
Melissa Chase
American cryptographer

Michael Luby
Information theorist and cryptographer
1950 – present · United States

Michael O. Rabin
Israeli mathematician and computer scientist (1931–2026)
1931 – 2026 · Israel
Michele Mosca
Canadian cryptographer (born c. 1970)
1971 – present · Canada
Mihir Bellare
Cryptographer
1962 – present · United States
Mitsuru Matsui
Japanese cryptographer (born 1961)
1961 – present · Japan

Mohamed M. Atalla
Egyptian engineer (1924–2009)
1924 – 2009

Nadia Heninger
American cryptographer, computer security expert
1982 – present
Neal Koblitz
American mathematician and cryptographer
1948 – present · United States
Nick Szabo
American computer scientist
1964 – present · United States

Nicko van Someren
British computer scientist, cryptographer and entrepreneur
1967 – present · United Kingdom
Nicolas Courtois
French and British cryptographer (born 1971)
1971 – present · France
Niels Ferguson
Dutch cryptographer (born 1965)
1965 – present

Niels Provos
German-American computer scientist and software engineer
Nigel Smart (cryptographer)
British cryptographer
1967 – present · United Kingdom

Oded Goldreich
Israeli computer scientist (born 1957)
1957 – present · Israel

Orr Dunkelman
Israeli cryptographer and cryptanalyst
1980 – present · Israel

Paul Carl Kocher
American cryptographer and entrepreneur (born 1973)
1973 – present · United States
Paul van Oorschot
Cryptographer
1962 – present · Canada

Paulo S. L. M. Barreto
Brazilian-American cryptographer (born 1965)
1965 – present · Brazil
Peter Junger
American computer law professor (1933–2006)
1933 – 2006 · United States

Peter Landrock
Danish cryptographer and mathematician
1948 – present
Peter Wayner
American writer
1964 – present
Phil Karn
American engineer
1956 – present · United States

Phil Zimmermann
American cryptographer, creator of PGP (born 1954)
1954 – present · United States
Phillip Rogaway
American university professor
1962 – present · United States

Rafail Ostrovsky
American cryptographer (born 1963)
1963 – present · United States

Ralph Merkle
American cryptographer (born 1952)
1952 – present · United States
Reihaneh Safavi-Naini
Computer scientist
Iran

Richard Leibler
American mathematician and cryptanalyst (1914 - 2003)
1914 – 2003 · United States

Richard Schroeppel
American mathematician
1948 – present · United States
Robert Hettinga
1959 – present · United States
Robert McEliece
1942 – 2019 · United States
Robert Morris (cryptographer)
American cryptographer (1932–2011)
1932 – 2011 · United States

Ron Rivest
American cryptographer (born 1947)
1947 – present · United States
Ronald Cramer
Dutch computer scientist (born 1968)
1968 – present

Ross Cohen
American computer programmer
1977 – present · United States
Sameer Parekh
American businessman
United States
Scott Vanstone
Canadian cryptographer (1947 -2014)
1947 – 2014 · Canada
Sean Murphy (cryptographer)
Cryptographer

Serge Vaudenay
French cryptographer (born 1968)
1968 – present · France

Shafi Goldwasser
Israeli American computer scientist (born 1959)
1958 – present · United States
Shai Halevi
Israeli cryptographer (born 1966)
1966 – present · United States

Shimon Even
Israeli computer science researcher (1935 – 2004)
1935 – 2004 · Israel

Silvio Micali
Italian-American computer scientist (born 1954)
1954 – present · United States
Souradyuti Paul
Indian cryptographer (born 1976)
1976 – present · India
Stafford Tavares
Canadian cryptographer
1940 – present · Canada
Stefan Lucks
German cryptographer (born 1964)
1964 – present · Germany

Steven M. Bellovin
American computer scientist
2000 – present · United States

Subhash Kak
Indian American computer scientist
1947 – present · India
Suelette Dreyfus
Australian researcher and journalist
2000 – present · Australia

Taher Elgamal
American cryptographer
1955 – present · United States

Tal Rabin
American cryptographer
1962 – present · Israel

Tanja Lange
German cryptographer and mathematician
1975 – present · Germany

Terry Welch
American computer scientist
1939 – 1988 · United States
Thomas Jakobsen
Mathematician, cryptographer, and computer programmer
Thomas Phelippes
British cryptographer
1556 – 1625
Timothy C. May
American writer, engineer and scientist (1951–2018)
1951 – 2018 · United States
Tom Berson
American cryptographer & computer science researcher (born 1946)
1946 – present
Uriel Feige
Israeli computer scientist
1959 – present · Israel
Victor S. Miller
American mathematician (born 1947)
1947 – present · United States
Victor Shoup
American computer scientist
United States

Vincent Rijmen
Belgian cryptographer (born 1970)
1970 – present · Belgium

Vipul Ved Prakash
Indian software engineer (born 1977)
1977 – present · United States
Walter Tuchman
Wang Xiaoyun
Chinese computer scientist
1966 – present · China

Werner Koch
German free software developer (born 1961)
1961 – present · Germany

Whitfield Diffie
American cryptographer (born 1944)
1944 – present · United States

XiaoFeng Wang (computer scientist)
Computer scientist
China
Xuejia Lai
Cryptographer
1954 – present · China

Yehuda Lindell
Israeli cryptographer (born 1971)
1971 – present · Israel
Yongge Wang
Computer science professor
1967 – present
Yuliang Zheng
American educator
1962 – present · United States

Yvo G. Desmedt
Cryptographer (born 1956)
1956 – present

Zodiac Killer
Serial killer in California in the 1960s
United States

Çetin Kaya Koç
Turkish cryptographic engineer
1957 – present · Türkiye
Éric Brier
French cryptographer