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of espionage traffic. Marychurch lends his name to the "Sir Peter
Marychurch award", an honour given annually for work in international cryptology. He spent several years working at the
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agency. He became
Director in 1983 and at the request of the Government continued in that role until 1989.
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intelligence officer, in the 1960s, Marychurch, then a young GCHQ cryptanalyst, applied computerised
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and then joined GCHQ in 1948. According to the memoirs of a former
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Government Communications Headquarters
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123:Who's Who
167:Archived
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