!±8± The Codebreakers: The story of secret writing

Brand : | Rate : | Price :
Post Date : May 17, 2012 21:06:40 | N/A

The Codebreakers: The story of secret writing

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.

More Specification..!!

The Codebreakers: The story of secret writing

Promo Wireless Surround Sound Systems Purchase Ao Smith Corp Thrd Ur .75 Hp 115/230v B227se...

Writing Space: Computers, Hypertext, and the Remediation of Print

!±8±Writing Space: Computers, Hypertext, and the Remediation of Print

Brand :
Rate :
Price : $75.51
Post Date : Apr 27, 2012 03:18:44
Usually ships in 24 hours

This second edition of Jay David Bolter's classic text expands on the objectives of the original volume, illustrating the relationship of print to new media, and examining how hypertext and other forms of electronic writing refashion or "remediate" the forms and genres of print. Reflecting the dynamic changes in electronic technology since the first edition, this revision incorporates the Web and other current standards of electronic writing. As a text for students in composition, new technologies, information studies, and related areas, this volume provides a unique examination of the computer as a technology for reading and writing.

Uag 4x20 Tactical Mil-dot Long Eye Relief Hunting Military Sniper Carry H... Compare

Top Secret: A Handbook of Codes, Ciphers, and Secret Writing

!±8±Top Secret: A Handbook of Codes, Ciphers, and Secret Writing

Brand :
Rate :
Price :
Post Date : Mar 23, 2012 08:49:26
N/A

Pssst! Inside these TOP SECRET files is everything sneaky young agents need to know about making-and breaking-their own secret codes.

Do you know the difference between a code and a cipher? Can you tell a St. Cyr slide from a Cardano grille? Did you know that a substitution cipher caused Mary Queen of Scots to lose her head? Don’t look now, but packed into this practical field guide is everything a young person needs to know about the art of concealment — making and breaking codes, mastering cipher systems, and experimenting with secret writing. Offering plenty of hands-on practice sessions, tips for creating a code-making kit, sidebars on secret codes in history, and an amusing pair of spies to illustrate techniques, Paul B. Janeczko’s tantalizing TOP SECRET won’t stay a secret for long.

Shop For Samsung Led Hd Tv Bargain Sale Oregon Home... Bargain Sale Terminal Lug

Writing Space: the Computer, Hypertext, and the History of Writing

!±8± Writing Space: the Computer, Hypertext, and the History of Writing

Brand : | Rate : | Price :
Post Date : Feb 12, 2012 15:51:04 | N/A

Writing Space: the Computer, Hypertext, and the History of Writing

This book is a study of the computer as a new technology for reading and writing -- a technology that may replace the printing press as our principal medium of symbolic communication. One of the main subjects of Writing Space is hypertext, a technique that allows scientists, scholars, and creative writers to construct texts that interact with the needs and desires of the reader. Bolter explores both the theory and practice of hypertext, demonstrating that the computer as hypertext represents a new stage in the long history of writing, one that has far-reaching implications in the fields of human and artificial intelligence, cognitive science, philosophy, semiotics, and literary theory.

Through a masterful integration of introductory, historical, illustrative, and theoretical material as well as an accompanying diskette containing a sample of hypertextual writing, Bolter supports his claim that the computer will carry literacy into a new age -- the age of electronic text that will emerge from the "age of print that is now passing." His reflections on literacy in contemporary culture lead him to a compelling conclusion: ironically, cultural literacy is becoming almost synonymous with computer literacy.

More Specification..!!

Android Phones Buy Now Melomano La Revista De Musica Clasica... Immediately