检索结果 - "Ciphers."

Analysis of error detection performance of a code with decimal check digit 由 Abaya, Efren F.

Codes and cryptography 由 Welsh, D. J. A.

Cryptology yesterday, today, and tomorrow

Elementary cryptanalysis ; a mathematical approach. 由 Sinkov, Abraham 1907-

Elementary cryptanalysis a mathematical approach. 由 Sinkov, Abraham 1907-

Codes and cryptography 由 Welsh, Dominic

Codes and ciphers: Julius Caesar, the enigma, and the internet. 由 Churchhouse, R.F

Unsolved! the history and mystery of the world's greatest ciphers from ancient Egypt to online secret societies 由 Bauer, Craig P.

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Evaluation of new stream ciphers for multimedia systems 由 Castro, Vanessa Rose

The Shakespearean ciphers examined an analysis of cryptographic systems used as evidence that some author other than William Shakespeare wrote the plays commonly attributed to him 由 Friedman, William Frderick 1891-