Joseph Numa Wenger (June 7, 1901 – September 2, 1970) was a

Rear-Admiral Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star "admiral" rank. It is often regarde ...

of the

United States Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage ...

who served as the first Deputy Director of the

Armed Forces Security Agency The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collectio ...

(AFSA), and later as the first Vice Director of the

National Security Agency The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collect ...

, from December 1952 to November 1953, after the separate divisions of the AFSA merged into the NSA. Wenger was one of the leaders responsible for the development of the NSA. He was a native of Patterson, Louisiana.

Work

Wenger was "one of the architects of centralized

cryptology Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adver ...

." In February 1942 Navy power struggles led to the ousting of

Laurance Safford Captain, U.S.N. Laurance Frye Safford (October 22, 1893 – May 15, 1973) was a U.S. Navy cryptologist. He established the Naval cryptologic organization after World War I, and headed the effort more or less constantly until shortly after the ...

from

OP-20-G OP-20-G or "Office of Chief Of Naval Operations (OPNAV), 20th Division of the Office of Naval Communications, G Section / Communications Security", was the U.S. Navy's signals intelligence and cryptanalysis group during World War II. Its mission ...

; with two new sections to be headed by Wenger (Communications: Decryption and Translation) and John R. Redman (Communications: Combat Intelligence). Safford was removed from current intelligence to a support and research role. Safford was sidelined for the remainder of the war, as ultimately was

Joseph Rochefort Joseph John Rochefort (May 12, 1900 – July 20, 1976) was an American naval officer and cryptanalyst. He was a major figure in the United States Navy's cryptographic and intelligence operations from 1925 to 1946, particularly in the Battle of M ...

. Wenger was integral in starting the AFSA (Armed Forces Security Agency), the predecessor to the

NSA The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collecti ...

. During World War II he suggested that the Navy spend $2 million "to build 360 of its own four wheel bombes" to break the effective British monopoly on the

Bombe The bombe () was an electro-mechanical device used by British cryptologists to help decipher German Enigma-machine-encrypted secret messages during World War II. The US Navy and US Army later produced their own machines to the same functi ...

. He died in 1970.

References

External links

List of former Vice/Deputy Directors of the NSA.Navy Cryptology history
1901 births 1970 deaths Intelligence analysts Deputy Directors of the National Security Agency People from Patterson, Louisiana United States Navy personnel of World War II {{USN-bio-stub

Work

See also

References

External links