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Cryptologic Hall of Honor

The Cryptologic 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 Cryptologic 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 Cryptologic Hall of Honor. 

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Lester K. Myers, 2020 Hall of Honor inductee
Lester K. Myers
By | Dec. 15, 2020
About Lester K. Myers, former NSA Senior Language Analyst, mentor, and 2020 Hall of Honor inductee.

Dr. Whitfield Diffie, 2020 Hall of Honor inductee
Dr. Whitfield Diffie
By | Dec. 15, 2020
About Dr. Whitfield Diffie, computer security pioneer and 2020 Hall of Honor inductee.

Barbara A. McNamara, 2020 Hall of Honor inductee
Barbara A. McNamara
By | Dec. 15, 2020
About Barbara A. McNamara, former NSA Executive Assistant to the Director, former NSA representative to the Department of Defense, former Deputy Director NSA, and 2020 Hall of Honor inductee.

Dr. David Kahn, 2020 Hall of Honor inductee
Dr. David Kahn
By | Dec. 15, 2020
About Dr. David Kahn, Journalist, Author, former NSA Scholar-in-Residence, and 2020 Hall of Honor inductee.

George R. Cotter 2020 Hall of Honor inductee
George R. Cotter
By | Dec. 15, 2020
About George R. Cotter, former NSA Chief of Staff, NSA Chief Scientist, and 2020 Hall of Honor inductee.

Richard A. Day, Jr.

2009 Hall of Honor Inductee

Richard A. Day's NSA career began in the era of manually- operated networks of punched paper tape, and 100 word-per-minute circuits. When he retired in 1984, he left a world in which messages were released from an analyst's desktop in a fully automated network and delivered in seconds over multi-megabit transmission paths. He drove steady advances in timeliness, reliability and capacity to match the ever-expanding needs of the military and intelligence community for secure world-wide communications.

As Chief of the Engineering Staff in the Office of Telecommunications from 1959 to 1969, Mr. Day drew upon advances in the commercial world, and sponsored development or modification of equipment to suit NSA's special requirements.

In the late 1950s, as the task of rapidly delivering information from the source to the customer became especially urgent, Mr. Day designed prototypes for a system that forwarded information at a speed that not only met, but far exceeded the timeliness goal. This was the beginning of CRITICOM, the Critical Communications Network.

His early work on modems demonstrated their potential to NSA and the intelligence community, making it possible to expand the service of what are commonly called "backbone circuits."

As commercial telecommunications capabilities improved in the early 1970s, Mr. Day's work led to developing the ability to remote signals from overseas back to Ft. Meade. This was first done in 1974; subsequent decades saw the far-reaching effects of this ability in NSA's worldwide operations.

As a result of his team's efforts, working with contractors on emerging technology, NSA was the first government organization to engineer and implement fiber-optic communications links worldwide.

Richard A. Day was a pioneer who kept the Agency on the cutting edge of communications technology. Many of the systems he pioneered continue to serve the community today, and many of the newer systems evolved from this history.