Manual for the Solution of Military Ciphers
by Parker Hitt
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Language: English
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About this eBook
- Author
- Hitt, Parker, 1878-
- Credits
- Produced by Jeroen Hellingman and the Online Distributed Proofreading Team at www.pgdp.net/ for Project Gutenberg (This file was produced from images generously made available by The Internet Archive/American Libraries.)
- Language
- English
- LoC Class
- UB: Military science: Military administration
- Subject
- Ciphers
- Category
- Text
- eBook-No.
- 48871
- Project Gutenberg
- https://www.gutenberg.org/ebooks/48871
- Release Date
- May 4, 2015
- Copyright
- Public domain in the USA.
Contents
- 1.Untitled
- 2.Introduction
- 3.Equipment for Cipher Work
- 4.Principles of Mechanism of a Written Language — Data for Solution of Ciphers in English — Data for the Solution of Ciphers in Spanish — Alphabetic Frequency Tables — (Truesdell) — Order of Frequency — Graphic Frequency Tables
- 5.Technique of Cipher Examination
- 6.Classes of Ciphers
- 7.Examination of Transposition Ciphers — General Remarks on Transposition Ciphers
- 8.Examination of Substitution Ciphers — General Remarks — Frequency Table
- 9.Chapter VII — Frequency Table for the Message — Frequency Tables — Frequency Tables — Special Solution for Case 7
- 10.Chapter VIII — Two-character Substitution Ciphers
- 11.Other Substitution Methods — Combined Transposition and Substitution Methods — Methods of Enciphering Numerals
- 12.Errors in Enciphering and Transmission — Telegraph Alphabets
- 13.Colophon — Availability — Encoding — Revision History — External References — Corrections
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