the code book the secret history of codes and code breaking

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The Code Book The Secret History Of Codes And Code Breaking

Author : Simon Singh
ISBN : 9780007378302
Genre : Science
File Size : 41. 39 MB
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The Science of Secrecy from Ancient Egypt to Quantum Cryptography From the best-selling author of Fermat’s Last Theorem, The Code Book is a history of man’s urge to uncover the secrets of codes, from Egyptian puzzles to modern day computer encryptions.

The Code Book

Author : Simon Singh
ISBN : 0007635745
Genre : Ciphers
File Size : 81. 93 MB
Format : PDF
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The Science Of Secrecy

Author : Simon Singh
ISBN : 1841154350
Genre : Ciphers
File Size : 52. 10 MB
Format : PDF, ePub, Docs
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A TV tie-in edition of The Code Book filmed as a prime-time five-part Channel 4 series on the history of codes and code-breaking and presented by the author. This book, which accompanies the major Channel 4 series, brings to life the hidden history of codes and code breaking. Since the birth of writing, there has also been the need for secrecy. The story of codes is the story of the brilliant men and women who used mathematics, linguistics, machines, computers, gut instinct, logic and detective work to encrypt and break these secrect messages and the effect their work has had on history.

The Cracking Code Book

Author : Simon Singh
ISBN : 9780007484997
Genre : Juvenile Nonfiction
File Size : 70. 59 MB
Format : PDF
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How to make it, break it, hack it, crack it. The secret history of codes and code breaking. Simon Singh’s best-selling title The Code Book now re-issued for the young-adult market.

A Top Secret History Of Codes And Code Breaking

Author : Roy Apps
ISBN : 0750298847
Genre : Juvenile Nonfiction
File Size : 58. 56 MB
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Explore the history of codes from The Haircut Code, used by the Persians to convey messages in war, to Ancient Hebrew ciphers, to pictorial codes of the Egyptians & Mayans to letter codes in ancient Rome and substitution ciphers used in Tudor England when the execution of Mary, Queen of Scots was being planned. Find out about modern-day codes, such as tennis players Laura Robson and Heather Watson's 'back slang' when playing doubles and computer codes in the 21st century including the safety of passwords. The title will feature strange-but-true facts that are real-life extraordinary stories of codes and their code breakers and 'Code Cracker' practical activities show how you can build or solve your own codes!

Author : دان براون
ISBN : 9953299129
Genre : Adventure stories
File Size : 69. 63 MB
Format : PDF
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Digitaal fort. - Een knappe codebreekster wordt geconfronteerd met een door geen enkele computer te ontcijferen code die bij verspreiding alle geheime diensten lam zou leggen en terroristen vrij spel zou geven.

The Codebreakers

Author : David Kahn
ISBN : 9781439103555
Genre : History
File Size : 68. 31 MB
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The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

Hitler S Scientists

Author : John Cornwell
ISBN : 9781101640159
Genre : History
File Size : 25. 95 MB
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An eye-opening account of the rise of science in Germany through to Hitler’s regime, and the frightening Nazi experiments that occurred during the Reich A shocking account of Nazi science, and a compelling look at the the dramatic rise of German science in the nineteenth century, its preeminence in the early twentieth, and the frightening developments that led to its collapse in 1945, this is the compelling story of German scientists under Hitler’s regime. Weaving the history of science and technology with the fortunes of war and the stories of men and women whose discoveries brought both benefits and destruction to the world, Hitler's Scientists raises questions that are still urgent today. As science becomes embroiled in new generations of weapons of mass destruction and the war against terrorism, as advances in biotechnology outstrip traditional ethics, this powerful account of Nazi science forms a crucial commentary on the ethical role of science.

One Hundred Patents That Shaped The Modern World

Author : David Segal
ISBN : 9780192571137
Genre : Technology & Engineering
File Size : 61. 87 MB
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What would our world today be like without inventions like tarmac, aspirin, liquid crystals, and barbed wire? This guide shows how patents and the inventions they describe have shaped the 21st century. It gives us insights into the inventions, big and small, that have had huge impacts, many unexpected, on multiple spheres of our lives, from popular culture and entertainment, to global health, to transportation, to the waging of war. It features patent documents that date from the mid-19th century to the present. Patent documents describe inventions and represent an accurate and rich source of information about the history and current state of modern technology, as patents are examined and their accuracy can be challenged. The subject matter covers many technical areas. Patents discussed include, for example, Morse code, the diode, triode, transistors, television, frozen foods, ring-pull for soft drink cans, board games such as Monopoly, gene editing, metamaterials, MRI, computerised tomography, insulin, and monoclonal antibodies such as Herceptin. The text is illustrated with drawings adapted from the original patent documents. Patent numbers are included to allow interested readers to trace the documents. Inventions described in the patents are placed in historical perspective. For example, the book discusses the role of the cavity magnetron and radar in World War II, and the influence of the diode on the development of broadcasting at the beginning of the 20th century.

Secret History

Author : Craig P. Bauer
ISBN : 9781466561878
Genre : Computers
File Size : 83. 8 MB
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Winner of an Outstanding Academic Title Award from CHOICE Magazine Most available cryptology books primarily focus on either mathematics or history. Breaking this mold, Secret History: The Story of Cryptology gives a thorough yet accessible treatment of both the mathematics and history of cryptology. Requiring minimal mathematical prerequisites, the book presents the mathematics in sufficient detail and weaves the history throughout the chapters. In addition to the fascinating historical and political sides of cryptology, the author—a former Scholar-in-Residence at the U.S. National Security Agency (NSA) Center for Cryptologic History—includes interesting instances of codes and ciphers in crime, literature, music, and art. Following a mainly chronological development of concepts, the book focuses on classical cryptology in the first part. It covers Greek and Viking cryptography, the Vigenère cipher, the one-time pad, transposition ciphers, Jefferson’s cipher wheel, the Playfair cipher, ADFGX, matrix encryption, World War II cipher systems (including a detailed examination of Enigma), and many other classical methods introduced before World War II. The second part of the book examines modern cryptology. The author looks at the work of Claude Shannon and the origin and current status of the NSA, including some of its Suite B algorithms such as elliptic curve cryptography and the Advanced Encryption Standard. He also details the controversy that surrounded the Data Encryption Standard and the early years of public key cryptography. The book not only provides the how-to of the Diffie-Hellman key exchange and RSA algorithm, but also covers many attacks on the latter. Additionally, it discusses Elgamal, digital signatures, PGP, and stream ciphers and explores future directions such as quantum cryptography and DNA computing. With numerous real-world examples and extensive references, this book skillfully balances the historical aspects of cryptology with its mathematical details. It provides readers with a sound foundation in this dynamic field.

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