code breaking history exploration (64 Ergebnisse)

Hardcover. Zustand: Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping.

Hardcover. Zustand: Very Good. Code Breaking: A History and Exploration (History and Politics) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping.

Hardcover. Zustand: Used; Very Good. Dispatched, from the UK, within 48 hours of ordering. Though second-hand, the book is still in very good shape. Minimal signs of usage may include very minor creasing on the cover or on the spine.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:9780094798908.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:9781468300741.

Hardcover. Zustand: Good. First Edition. It's a preowned item in good condition and includes all the pages. It may have some general signs of wear and tear, such as markings, highlighting, slight damage to the cover, minimal wear to the binding, etc., but they will not affect the overall reading experience.

Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.

Hardback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Hardcover. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less 1.4.

Hardcover. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less 1.4.

Zustand: Good. First Edition. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Zustand: Good. First Edition. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Broschur / paperback. Zustand: Sehr gut. 283 p. Ill. Beigelegter Zeitungsausschnitt, Filzstift-Strich auf dem Fußschnitt, ansonsten ein sehr gutes und sauberes Exemplar ohne Anstreichungen. Einige farbige Illustrationen. / Enclosed newspaper clipping, felt-tip pen line on the foot cut, otherwise a very good and clean copy without markings. Some colored illustrations. // Contents: PREFACE -- PREFACE TO THE AMERICAN EDITION -- 1 SECRET WRITING IN WAR AND PEACE -- Radio operator Klausen transmits to Moscow -- The secret of the wax tablets -- The secret message to Count Sandorf -- How Mary, Queen of Scots, was betrayed -- The riddle of the Man in the Iron Mask -- Thomas Jefferson's wheel -- Signs on gravestones and walls -- The art of encoding -- 2 HIDDEN MESSAGES AND CODEBOOKS -- The explosive message in a harmless text -- Shakespeare as a matchmaker -- Playing dice in the air-raid shelter -- The hidden message in the account number -- Every book is unique -- From jargon to codebook -- The codebook of the Pope -- 3 CODEBOOKS IN WORLD WAR I -- The Magdeburg runs aground -- The signal book of the Magdeburg in Room 40 -- How was the United States to be kept out of the war? -- The Zimmermann telegram -- The telegram is decoded -- 4 HE CAME, HE SAW, HE ENCODED -- The secret writing of Julius Caesar -- A Caesar with a mnemonic -- The laws of shuffling -- Permutations -- The universal library -- A superfluous machine -- 5 HOW A MONALPHABETIC CODE IS CRACKED -- Edgar Allan Poe decodes to order -- Sherlock Holmes and the Dancing Men -- The frequent e and the infrequent q -- A secret text is decoded -- The foundlings of Frankfurter Allgemeine Zeitung -- The deceitfulness of tapeworms -- Disguised frequencies -- Unfair play with Playfair -- Playfair in World War II -- 6 CAESARS IN RANK AND FILE -- The abbot who was not entirely trustworthy -- Blaise de Vigenère's tableau -- Blurred frequencies -- Decoding with a sledgehammer -- How a Vigenère cipher is cracked -- The rhythm of the keyword -- 7 KEYWORDS WITHOUT END -- Carl Sagan's Contact as a code worm -- It need not always be a Caesar -- Polybius's table -- Encoding with a number worm -- Chance has no memory -- Chance artificially produced -- Key worms in the telephone book -- 8 SHUFFLED TEXTS -- Anagrams -- Shuffled text against shuffled alphabet -- The template of the Austrian colonel -- Transposition with keyword -- Polybius in World War I -- 9 FROM CODING DISK TO ENIGMA -- The invention of the wheel -- Three inventors-but only one became rich -- The curse of the reflecting cylinder -- The radio signal without L -- Hitler's Enigma -- 10 ENIGMA'S SECRET IS UNVEILED -- 4 93 95 66 -- Wanted: young mathematicians with an interest in cryptology -- 101 -- The first six letters of the Enigma signals The German spy and the murdered chief of staff A bombe against Enigma Three mathematicians escape Rejewski's last decoding The Bletchley Park crowd The tragic story of Alan Turing The spy to whom Hitler disclosed his secrets Ultra's successful advance The Battle of the Atlantic Japanese radio signals from burning Berlin -- 104 -- 108 08 -- 11 THE ARRIVAL OF THE COMPUTER -- Other numerical systems -- Mathematics in a two-finger world -- Ciphers in the Telex system -- DES, the American standard system Encryption and authority -- 12. ENCRYPTION QUITE PUBLICLY -- The recipe for asymmetrical encryption -- Mr. White encodes, Mrs. Black decodes -- A short lesson on keys Numbers that cannot be divided Sieved numbers What still awaits exploration Prime number encryption -- Asymmetrical but fast -- 13 SMART CARDS, ONE-WAY FUNCTIONS, AND MOUSETRAPS -- Who am I? -- The plastic card -- The secret number: a simple version -- Encoded PINS -- Mathematical mousetraps -- My bank account is protected by a one-way function -- The computer in the cash card -- The plastic card as wallet -- Electronic signatures -- Electronic IDs -- APPENDIX A -- A homemade encrypting machine -- APPENDIX B -- Your computer as Enigma -- APPENDIX C -- How the three magic key numbers are determined -- APPENDIX D -- PGP, the encryption program from the Internet -- FURTHER READING -- INDEX. ISBN 9781585670895 Sprache: Englisch Gewicht in Gramm: 468.

Hardcover. Zustand: Very Good. . ALL ITEMS ARE DISPATCHED FROM THE UK WITHIN 48 HOURS ( BOOKS ORDERED OVER THE WEEKEND DISPATCHED ON MONDAY) ALL OVERSEAS ORDERS SENT BY TRACKABLE AIR MAIL. IF YOU ARE LOCATED OUTSIDE THE UK PLEASE ASK US FOR A POSTAGE QUOTE FOR MULTI VOLUME SETS BEFORE ORDERING.

Zustand: Good.

Hardcover. Zustand: Near Fine. Dust Jacket Included. 1st Edition. UK1ST.EDIITON.1ST.PRINTING.VERY NEAR FINE HARDBACK IN NEEAR FINE DUSTWRAPPER. 12.Language: eng Language: eng 0.0 Language: eng 0.0 Language: eng 0.0 Language: eng 0.0 Language: eng Language: eng.

Paperback. Reprint edition. Very Good/Wraps (22144) A very good paperback with lightly rubbed covers. Clean, tight, unmarked. . 283.

Zustand: Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Zustand: As New. Like New condition. A near perfect copy that may have very minor cosmetic defects.

Zustand: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Zustand: Good. Good condition. Very Good dust jacket. With remainder mark. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

hardcover. Zustand: Fine copy in fine dust jacket. Illustrated (illustrator). 1st. 8vo, 283 pp.

Hardback. Zustand: Fine. Zustand des Schutzumschlags: Near Fine. First UK edition hardback, 1999, with unclipped jacket. In overall fine condition in a near-fine, slightly rubbed, dust jacket. Internally clean. Binding tight and appears unopened; no annotation or inscriptions; text, illustrations and code tables bright and clear throughout. Not an old library book.

Hardcover. Zustand: Fine. Zustand des Schutzumschlags: Fine. First Edition, First Printing. Original price of $29.95 printed on dust jacket front flap. Jacket now protected with paper backed polyester film. Book has no writing or marking.

Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. This copy is in new, unmarked condition quarter bound in black cloth to black paper covered boards with bright gilt titling to the spine. This copy is bright, tight, white and square. The unclipped dust wrapper is in new condition. International postal rates are calculated on a book weighing 1 Kilo, in cases where the book weighs more than 1 Kilo increased postal rates will be quoted, where the book weighs less then postage will be reduced accordingly. Code breaking has always played a key role in espionage. Now, with the advent of electronic banking and wide-spread concerns about personal privacy, the issues surrounding the coding and decoding of information are more important than ever before' Ref CC 6.

Zustand: Very Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Hardcover. Zustand: As New. Zustand des Schutzumschlags: As New. First edition (so stated), translated from the German by Ewald Osers in collaboration with the author. In mint condition.

Hardcover. Zustand: Very Good. Decorated soft cover large 8vo. Ilustrated 283 very good clean copy.

Hardcover. Zustand: Vg. Zustand des Schutzumschlags: Vg. First Edition. 283 pages. Black binding with silver lettering on spine. Charts and graphs scattered throughout the book. X-Library with the usual markings. Clear plastic protective dusst jacket cover glued down to binding. Photos of book on request.