Clifford Cocks
Clifford Christopher Cocks is a British mathematician and cryptographer. In the early 1970s, while working at the United Kingdom Government Communications Headquarters (GCHQ), he developed an early public-key cryptography (PKC) system. This pre-dated commercial offerings, but due to the classified nature of Cocks' work, it did not become widely known until 1997 when the work was declassified.
28 December 1950
Born on the same birth date (28 December 1950): Alex Chilton • Rainer Maria Latzke
Born on the same birth day (28 December): Bidia Dandaron • Charles Cornwallis, 3rd Baron Cornwallis • Dylan Cease • François Gourmet • James Jett • Marc Blume • Mika Väyrynen • Rob Niedermayer • Ryta Turava • Tufty Mann • William Gates (basketball)
Born in the same month (December 1950): Amin Saikal • Bjarne Stroustrup • Bjørn Kjellemyr • Bob Gilder • Filippos Petsalnikos • Gillian Armstrong • Haris Alexiou • Ilchi Lee • Karl Rove • Libby Larsen • Manfred Moore • Mario Mendoza • Randy Castillo • Richard Dannatt • Ron Hynes • Timothy Mo