Cryptography - History - 20th century. - United States

Code breaking in the pacific[electronic resource] / …で: (言語・文字資料 (印刷物))

World War, 1939-1945

Data Structures, Cryptology and Information Theory.

History of Computing.

Cryptography

Coding and Information Theory.

Data Encryption.

Computer Science.

Math Applications in Computer Science.

Systems and Data Security.