Codebreaking : a practical guide /


by Elonka Dunin and Klaus Schmeh.
Bok Engelsk 2023
Omfang
pages cm
Opplysninger
Preface -- How can I break an encrypted message? And other introductory questions -- The Caesar cipher -- Simple substitution ciphers -- Simple substitution ciphers without spaces between words: Patristocrats -- Simple substitution ciphers in non-English languages -- Homophonic ciphers -- Codes and nomenclators -- Polyalphabetic ciphers -- Complete columnar transposition ciphers -- Incomplete columnar transposition ciphers -- Turning grille transposition ciphers -- Turning grille transposition ciphers -- Abbreviation ciphers -- Dictionary codes and book ciphers -- Additional encryption methods -- Solving ciphers with hill climbing -- What next? -- Appendix A: Kryptos -- Appendix B: Useful language statistics -- Appendix C: Glossary -- Appendix D: Morse Code Table -- Appendix E: Figure sources -- Appendix F: References -- Index.. - "Teaches how to break encrypted texts, whether by hand or using free computer tools. Covers specific cryptographic techniques and includes real-life examples of encrypted text, from modern postcards to nineteenth-century newspaper ads, telegrams, notes smuggled into prisons, and entire encrypted books"--
Emner
Dewey
ISBN
9781718502727
ISBN(galt)

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