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ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc., New York] Softcover Paperback. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Readers interested in secret writing will find this book an excellent elementary explanation of transposition and substitution ciphers, codes, and their solutions. More than 150 problems provide practical application as well as tests of skill and ingenuity. After a brief description of the history of secret writing, the reader is introduced to fundamental principles of ciphers - transposition and substitution - and given an understanding of the various methods of enciphering and deciphering secret messages. The author covers geometrical patterns, route transcription, columnar transposition, and other methods used in transposition; under substitution, he treats mixed cipher systems, single-alphabet and polyalphabetical substitution, mechanical devices, the Vigenere system, etc. A discussion of cryptanalysis leads the reader into 151 problems for which answers are provided at the end. Appendixes offer notes on enciphering Japanese; and explanation of the Baconian Biliteral Cipher; frequency tables for English, French, German, Italian, and Spanish. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Shipping may be from multiple locations in ...
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc., New York] Softcover Paperback. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Readers interested in secret writing will find this book an excellent elementary explanation of transposition and substitution ciphers, codes, and their solutions. More than 150 problems provide practical application as well as tests of skill and ingenuity. After a brief description of the history of secret writing, the reader is introduced to fundamental principles of ciphers - transposition and substitution - and given an understanding of the various methods of enciphering and deciphering secret messages. The author covers geometrical patterns, route transcription, columnar transposition, and other methods used in transposition; under substitution, he treats mixed cipher systems, single-alphabet and polyalphabetical substitution, mechanical devices, the Vigenere system, etc. A discussion of cryptanalysis leads the reader into 151 problems for which answers are provided at the end. Appendixes offer notes on enciphering Japanese; and explanation of the Baconian Biliteral Cipher; frequency tables for English, French, German, Italian, and Spanish. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Shipping may be from our Sydney, NSW ...
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc., New York] Softcover Paperback. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Readers interested in secret writing will find this book an excellent elementary explanation of transposition and substitution ciphers, codes, and their solutions. More than 150 problems provide practical application as well as tests of skill and ingenuity. After a brief description of the history of secret writing, the reader is introduced to fundamental principles of ciphers - transposition and substitution - and given an understanding of the various methods of enciphering and deciphering secret messages. The author covers geometrical patterns, route transcription, columnar transposition, and other methods used in transposition; under substitution, he treats mixed cipher systems, single-alphabet and polyalphabetical substitution, mechanical devices, the Vigenere system, etc. A discussion of cryptanalysis leads the reader into 151 problems for which answers are provided at the end. Appendixes offer notes on enciphering Japanese; and explanation of the Baconian Biliteral Cipher; frequency tables for English, French, German, Italian, and Spanish. Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. Shipping may be from our UK warehouse or ...
Dover Publications, Incorporated. Used - Good. Used book that is in clean, average condition without any missing pages. Dover Publications, Incorporated ISBN 048620247x 9780486202471 [US]
Dover Publications, Incorporated. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects. Dover Publications, Incorporated ISBN 048620247x 9780486202471 [US]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications, Incorporated] Softcover Used book that is in excellent condition. May show signs of wear or have minor defects. [Reno, NV, U.S.A.] [Publication Year: 1955]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications, Incorporated] Softcover Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 1955]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications, Incorporated] Softcover Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 1955]
Dover Publications Inc., 02/01/Date: 2000. Paperback. Used; Good. **WE SHIP WITHIN 24 HRS FROM LONDON, UK, 98% OF OUR ORDERS ARE RECEIVED WITHIN 7-10 DAYS. We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books. 2000. Dover Publications Inc. ISBN 048620247x 9780486202471 [GB]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc.] Softcover New Book. Shipped from UK. Established seller since 2000. [Wood Dale, IL, U.S.A.] [Publication Year: 1998]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc.] Softcover Book is in NEW condition. Satisfaction Guaranteed! Fast Customer Service!! [Suffolk, United Kingdom] [Publication Year: 1955]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications Inc.] Softcover 100% Customer Satisfaction Guaranteed ! The book shows some signs of wear from use but is a good readable copy. Cover in excellent condition. Binding tight. Pages in great shape, no tears. Not contain access codes, cd, DVD. [Suffolk, United Kingdom] [Publication Year: 1955]
UsedGood. Pages are clean! The cover has visible markings and wear. Some corner dings. Some foxing on the edges The book is slightly cocked Fast Shipping - Each order powers our free bookstore in Chicago and sending books to Africa! ISBN 048620247X 9780486202471 [US]
Dover Publications. Used - Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner’s name, short gifter’s inscription or light stamp. Dover Publications ISBN 048620247x 9780486202471 [US]
Dover Publications. Used - Acceptable. Acceptable condition. (cryptography, ciphers) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Dover Publications ISBN 048620247x 9780486202471 [US]
Smith Laurence Dwight; Laurence Dwight Smith Author
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New York: Dover Publications, Inc., Date: 1943. Trade Paperback. Good. 8vo or 8° (Medium Octavo): 7¾" x 9¾" tall. Menten Inc. (Cover Design). 164 pp. Solidly bound copy with moderate use. Occassional pencil markings on text. Stains on top and fore edges. Marks on front cover. Creased front cover. Dover Publications, Inc. ISBN 048620247X 9780486202471 [US]
ISBN10: 048620247X, ISBN13: 9780486202471, [publisher: Dover Publications] Softcover Good condition. This is the average used book, that has all pages or leaves present, but may include writing. Book may be ex-library with stamps and stickers. [Tucson, AZ, U.S.A.] [Publication Year: 1955]
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