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cipher » ciphers

1
by Cooper, S. B.
Published 2013
Elsevier
Subjects: ...Enigma cipher system...

2
by Vacca, John R.
Published 2013
Morgan Kaufmann Publishers is an imprint of Elsevier
Table of Contents: ... is Cryptography? What is Encryption? -- 2.Famous Cryptographic Devices -- 3.Ciphers -- 4.Modern Cryptography -- 5...