Nick Szabo

American computer scientist

1964 – present · United States

Nina Amenta

American computer scientist

United States

Omkhar Arasaratnam

Canadian-American computer scientist and cybersecurity executive

United States

Owen Astrachan

American computer scientist

United States

Pamela Kyle Crossley

American historian (born 1955)

1955 – present · United States

Parisa Tabriz

American computer security expert (born 1983)

1983 – present · United States

Pat Villani

Italian-American programmer and original developer of the FreeDOS kernel

1954 – 2011 · United States

Patrick Ball

American statistician and human rights advocate

1965 – present · United States

Patrick K. Kroupa

American writer, hacker and activist (born 1969)

1969 – present · United States

Patrick Volkerding

American software engineer (born 1966)

1966 – present · United States

Paul Baran

American-Jewish engineer (1926–2011)

1926 – 2011 · United States

Paul Carl Kocher

American cryptographer and entrepreneur (born 1973)

1973 – present · United States

Paul Dourish

British-American computer scientist

1966 – present · United States

Paul Mockapetris

American computer scientist and Internet pioneer

1948 – present · United States

Paul Vixie

American internet pioneer (born 1963)

1963 – present · United States

Paulo Pinheiro

Brazilian-American computer scientist

1967 – present · Brazil

Pei-Yuan Wei

Computer programmer

2000 – 2023 · United States

Peter G. Neumann

American computer scientist (born 1932)

1932 – present · United States

Peter J. Denning

American computer scientist and writer

1942 – present · United States

Peter Junger

American computer law professor (1933–2006)

1933 – 2006 · United States

Peyman Faratin

American computer scientist

1965 – present · United States

Phil Bernstein

American computer scientist

1949 – present · United States

Phil Karn

American engineer

1956 – present · United States

Phil Zimmermann

American cryptographer, creator of PGP (born 1954)

1954 – present · United States

Philip Agre

Internet researcher and educator

United States

Philip S. Abrams

American computer scientist

United States

Phillip Rogaway

American university professor

1962 – present · United States

Pierre Omidyar

Entrepreneur, philanthropist, and founder of eBay (born 1967)

1967 – present · United States

Pietro Perona

American computer scientist

1961 – present · United States

Ping Fu

Chinese computer scientist and entrepreneur

1958 – present · United States

Pradeep Khosla

8th Chancellor of UC San Diego

1957 – present · United States

Rachel Binx

American data visualizer, developer, and designer

United States

Radia Perlman

American software designer and network engineer

1951 – present · United States

Rafail Ostrovsky

American cryptographer (born 1963)

1963 – present · United States

Rajeev Alur

American computer scientist

1966 – present · United States

Rajive Bagrodia

American computer scientist

United States

Ralph Merkle

American cryptographer (born 1952)

1952 – present · United States

Ramesh Govindan

American computer scientist

1953 – present · United States

Rao Machiraju

Indian-American scientist and business executive

United States

Ravindra K. Ahuja

American computer scientist

1956 – present · United States

Raymond Spencer Rodgers

1935 – 2007 · United States

Rebecca Bace

American computer security expert

1955 – 2017 · United States

Rich Hickey

Computer programmer and creator of Clojure

1901 – present · United States

Richard Bolt

American physics professor (1911–2002)

1911 – 2002 · United States

Richard Gingras

American entrepreneur

1952 – present · United States

Richard Leibler

American mathematician and cryptanalyst (1914 - 2003)

1914 – 2003 · United States

Richard Menta

American journalist

United States

Richard Schroeppel

American mathematician

1948 – present · United States