Mahlon E. Doyle, American cryptologist, Die at 92


Mahlon E. Doyle was born on June 14, 1921, and died on March 4, 2017.

He was an American cryptologist.

Doyle had a 31-year career at the National Security Agency and its predecessor organizations.

He was an inventor, innovator, and author, Doyle profoundly affected the design of modern cryptographic devices.

He designed the cryptologics for major COMSEC systems that were used by the government for four decades.

He was a prolific writer, publishing over 60 papers during his extended career.

Mahlon E. Doyle passed away at 92 years old.