Data encryption (Computer science) - History.

A brief history of cryptology and cryptographic algorithms by: (書目-語言資料,印刷品)

Codes, ciphers and spies = tales of military intelligence in World War I / by: (書目-語言資料,印刷品)

History of cryptography and cryptanalysis = codes, ciphers, and their algorithms / by: (書目-語言資料,印刷品)

History of cryptography and cryptanalysis = codes, ciphers, and their algorithms / by: (書目-語言資料,印刷品)

Manly, John Matthews,

Intelligence service

Math Applications in Computer Science.

Data Structures, Cryptology and Information Theory.

Cryptology.

Cryptography

Coding and Information Theory.

Data structures (Computer science)

Popular works.

Ciphers

History of Science.

Popular Science, general.

World War, 1914-1918

History of Computing.

Data encryption (Computer science)

Computer Science.

History.