Enigma cipher system.

Alan Turing : = his work and impact / by: (Language materials, printed)

Alan Turing = his work and impact / by: (Language materials, printed)

Philosophical explorations of the legacy of Alan Turing = Turing 100 / by: (Language materials, printed)

Enigma myth deciphered = codebreakers, commanders and politicians / by: (Language materials, printed)

Mathematicians

Cryptography

Turing, Alan Mathison,

Theory of Computation.

History of Computing.

Computer science

Enigma cipher system.

Computable functions.

History of Mathematical Sciences.

Philosophy of Science.

Artificial Intelligence (incl. Robotics)

Logic, Symbolic and mathematical.

Mathematics

History of Science.

World War, 1939-1945

Data and Information Security.

Cryptography.

Philosophy.