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Hall of Honor

The Hall of Honor was created in 1999 to pay special tribute to the pioneers and heroes who rendered distinguished service to American cryptology.

The standards are high for induction into this great hall. The individuals honored were innovators over their entire careers or made major contributions to the structure and processes of American cryptology. The men and women who have been inducted to the Hall of Honor are all greats in the once silent world of cryptology.

In the early days of America's cryptologic effort, many of the "giants" did both Signals Intelligence and Information Assurance. They made important contributions to both offensive and defensive cryptology. As such, they were among the first inducted into the Hall of Honor.

Photos from the Hall of Honor may not be used without written permission of the National Security Agency, Public Affairs Office.

Francis Raven

2005 Hall of Honor Inductee

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Francis A. Raven is remembered as one of NSA's top cryptanalysts. After graduating from Yale in 1934, he received a commission in the Naval Reserve and quickly earned a reputation as a bright and talented cryptologist. Activated to full-time duty in 1940, he served initially as a communications security officer. He developed an interest in the analysis of cipher machines and focused his attention on Japanese cryptosystems.

Mr. Raven's primary contribution during World War II was the breaking of Japanese low-level cipher messages. Later in the war, he broke the Japanese naval system known as JADE, a relative of the high-grade PURPLE diplomatic cipher. As part of an American-British team, he also played a central role in breaking the Japanese naval attaché machine system known as CORAL.

Mr. Raven joined the Armed Forces Security Agency (AFSA) in 1949. He served as the Deputy Technical Director for Production at AFSA, and continued in that position when AFSA became NSA in 1952. He became only the fourth NSA employee to receive a "supergrade" promotion in 1956. He expanded and modernized the scope of training at NSA, originating NSA's Junior Mathematicians Program and developing basic and senior cryptologic courses (CY-100 and CY-600). For his accomplishments, he received the Air Force Exceptional Civilian Service Award, NSA's Exceptional Civilian Service Award, and NSA's Meritorious Civilian Service Award.

Mr. Raven retired from NSA in 1974 and passed away in December 1983.