Alan Turing: The Enigma

Alan Turing: The Enigma PDF Author: Andrew Hodges
Publisher: Princeton University Press
ISBN: 1400865123
Category : Biography & Autobiography
Languages : en
Pages : 777

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Book Description
A NEW YORK TIMES BESTSELLER The official book behind the Academy Award-winning film The Imitation Game, starring Benedict Cumberbatch and Keira Knightley It is only a slight exaggeration to say that the British mathematician Alan Turing (1912–1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades—all before his suicide at age forty-one. This New York Times bestselling biography of the founder of computer science, with a new preface by the author that addresses Turing’s royal pardon in 2013, is the definitive account of an extraordinary mind and life. Capturing both the inner and outer drama of Turing’s life, Andrew Hodges tells how Turing’s revolutionary idea of 1936—the concept of a universal machine—laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. The book also tells how this work was directly related to Turing’s leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic account of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program—all for trying to live honestly in a society that defined homosexuality as a crime. The inspiration for a major motion picture starring Benedict Cumberbatch and Keira Knightley, Alan Turing: The Enigma is a gripping story of mathematics, computers, cryptography, and homosexual persecution.

Alan Turing: The Enigma

Alan Turing: The Enigma PDF Author: Andrew Hodges
Publisher: Princeton University Press
ISBN: 1400865123
Category : Biography & Autobiography
Languages : en
Pages : 777

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Book Description
A NEW YORK TIMES BESTSELLER The official book behind the Academy Award-winning film The Imitation Game, starring Benedict Cumberbatch and Keira Knightley It is only a slight exaggeration to say that the British mathematician Alan Turing (1912–1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades—all before his suicide at age forty-one. This New York Times bestselling biography of the founder of computer science, with a new preface by the author that addresses Turing’s royal pardon in 2013, is the definitive account of an extraordinary mind and life. Capturing both the inner and outer drama of Turing’s life, Andrew Hodges tells how Turing’s revolutionary idea of 1936—the concept of a universal machine—laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. The book also tells how this work was directly related to Turing’s leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic account of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program—all for trying to live honestly in a society that defined homosexuality as a crime. The inspiration for a major motion picture starring Benedict Cumberbatch and Keira Knightley, Alan Turing: The Enigma is a gripping story of mathematics, computers, cryptography, and homosexual persecution.

The Enigma Game

The Enigma Game PDF Author: Elizabeth Wein
Publisher: Little, Brown Books for Young Readers
ISBN: 1368016510
Category : Young Adult Fiction
Languages : en
Pages : 304

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Book Description
#1 New York Times bestselling author Elizabeth Wein delivers an exhilarating, unmissable thriller that finds three very different young adults united to decode a secret that could turn the tide of World War II Facing a seemingly endless war, fifteen-year-old Louisa Adair wants to fight back, make a difference, do something--anything to escape the Blitz and the ghosts of her parents, who were killed by enemy action. But when she accepts a position caring for an elderly German woman in the small village of Windyedge, Scotland, it hardly seems like a meaningful contribution. Still, the war feels closer than ever in Windyedge, where Ellen McEwen, a volunteer driver with the Royal Air Force, and Jamie Beaufort-Stuart, a flight leader for the 648 Squadron, are facing a barrage of unbreakable code and enemy attacks they can't anticipate. Their paths converge when a German pilot lands in Windyedge under mysterious circumstances and plants a key that leads Louisa to an unparalleled discovery: an Enigma machine that translates German code. Louisa, Ellen, and Jamie must work together to unravel a puzzle that could turn the tide of the war--but doing so will put them directly in the cross-hairs of the enemy. Featuring beloved characters from Code Name Verity and The Pearl Thief, as well as a remarkable new voice, this brilliant, breathlessly plotted novel by award-winning author Elizabeth Wein is a must-read.

The Enigma of Reason

The Enigma of Reason PDF Author: Hugo Mercier
Publisher: Harvard University Press
ISBN: 0674368304
Category : Philosophy
Languages : en
Pages : 405

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Book Description
“Brilliant...Timely and necessary.” —Financial Times “Especially timely as we struggle to make sense of how it is that individuals and communities persist in holding beliefs that have been thoroughly discredited.” —Darren Frey, Science If reason is what makes us human, why do we behave so irrationally? And if it is so useful, why didn’t it evolve in other animals? This groundbreaking account of the evolution of reason by two renowned cognitive scientists seeks to solve this double enigma. Reason, they argue, helps us justify our beliefs, convince others, and evaluate arguments. It makes it easier to cooperate and communicate and to live together in groups. Provocative, entertaining, and undeniably relevant, The Enigma of Reason will make many reasonable people rethink their beliefs. “Reasonable-seeming people are often totally irrational. Rarely has this insight seemed more relevant...Still, an essential puzzle remains: How did we come to be this way?...Cognitive scientists Hugo Mercier and Dan Sperber [argue that] reason developed not to enable us to solve abstract, logical problems...[but] to resolve the problems posed by living in collaborative groups.” —Elizabeth Kolbert, New Yorker “Turns reason’s weaknesses into strengths, arguing that its supposed flaws are actually design features that work remarkably well.” —Financial Times “The best thing I have read about human reasoning. It is extremely well written, interesting, and very enjoyable to read.” —Gilbert Harman, Princeton University

Alan Turing

Alan Turing PDF Author: Nigel Cawthorne
Publisher: Arcturus Publishing
ISBN: 1784280429
Category : History
Languages : en
Pages : 151

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Book Description
Spring 1940: The Battle of the Atlantic rages. Vulnerable merchant convoys are at the mercy of German U-boats controlled by a cunning system of coded messages created by a machine called Enigma. Only one man believes that these codes can be broken - mathematician and Bletchley Park cryptanalyst Alan Turing. Winston Churchill later described Turing's success in breaking the Enigma codes as the single biggest contribution to victory against Nazi Germany. Unheralded during his lifetime, Turing is now recognized as the father of modern computer science and as possessing one of the greatest minds of the 20th century. Drawing on original source material, interviews and photographs, this book explores Turing's groundbreaking work as well as revealing the private side of a complex and unlikely national hero.

The Enigma of Arrival

The Enigma of Arrival PDF Author: V. S. Naipaul
Publisher: Vintage
ISBN: 0307744035
Category : Fiction
Languages : en
Pages : 448

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Book Description
The Nobel Prize-winning author distills his wide experience of countries and peoples into a moving account of the rites of passage endured by all people and all communities undergoing change or decay. • "Naipaul's finest work." —Chicago Tribune "A subtly incisive self-reckoning." —The Washington Post Book World The story of a writer’s singular journey – from one place to another, and from one state of mind to another. At the midpoint of the century, the narrator leaves the British colony of Trinidad and comes to the ancient countryside of England. And from within the story of this journey – of departure and arrival, alienation and familiarity, home and homelessness – the writer reveals how, cut off from his “first” life in Trinidad, he enters a “second childhood of seeing and learning.” Clearly autobiographical, yet woven through with remarkable invention, The Enigma of Arrival is as rich and complex as any novel we have had from this exceptional writer. "The conclusion is both heart-breaking and bracing: the only antidote to destruction—of dreams, of reality—is remembering. As eloquently as anyone now writing, Naipaul remembers." —Time "Far and away the most curious novel I've read in a long time, and maybe the most hypnotic book I've ever read." —St. Petersburg Times

X, Y and Z

X, Y and Z PDF Author: Dermot Turing
Publisher: The History Press
ISBN: 075098967X
Category : Biography & Autobiography
Languages : en
Pages : 369

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Book Description
December, 1932 In the bathroom of a Belgian hotel, a French spymaster photographs top-secret documents – the operating instructions of the cipher machine, Enigma. A few weeks later a mathematician in Warsaw begins to decipher the coded communications of the Third Reich and lays the foundations for the code-breaking operation at Bletchley Park. The co-operation between France, Britain and Poland is given the cover-name 'X, Y & Z'. December, 1942 It is the middle of World War Two. The Polish code-breakers have risked their lives to continue their work inside Vichy France, even as an uncertain future faces their homeland. Now they are on the run from the Gestapo. People who know the Enigma secret are not supposed to be in the combat zone, so MI6 devises a plan to exfiltrate them. If it goes wrong, if they are caught, the consequences could be catastrophic for the Allies. Based on original research and newly released documents, X, Y & Z is the exhilarating story of those who risked their lives to protect the greatest secret of World War Two.

The Enigma

The Enigma PDF Author: Michael Bar-Zohar
Publisher: William Morrow
ISBN:
Category : Fiction
Languages : en
Pages : 248

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Book Description
Reknowned undercover agent in World War II is promised his freedom if he reenter's Nazi-occupied Paris to steal Germany's greatest wartime secret.

The Enigma of Clarence Thomas

The Enigma of Clarence Thomas PDF Author: Corey Robin
Publisher: Metropolitan Books
ISBN: 1627793844
Category : Biography & Autobiography
Languages : en
Pages : 185

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Book Description
The Enigma of Clarence Thomas is a groundbreaking revisionist take on the Supreme Court justice everyone knows about but no one knows. “One of the marvels of Robin’s razor-sharp book is how carefully he marshals his evidence.... It isn’t every day that reading about ideas can be both so gratifying and unsettling.” – The New York Times Most people can tell you two things about Clarence Thomas: Anita Hill accused him of sexual harassment, and he almost never speaks from the bench. Here are some things they don’t know: Thomas is a black nationalist. In college he memorized the speeches of Malcolm X. He believes white people are incurably racist. In the first examination of its kind, Corey Robin– one of the foremost analysts of the right (The Reactionary Mind) – delves deeply into both Thomas’s biography and his jurisprudence, masterfully reading his Supreme Court opinions against the backdrop of his autobiographical and political writings and speeches. The hidden source of Thomas’s conservative views, Robin shows, is a profound skepticism that racism can be overcome. Thomas is convinced that any government action on behalf of African-Americans will be tainted by racism; the most African-Americans can hope for is that white people will get out of their way. There’s a reason, Robin concludes, why liberals often complain that Thomas doesn’t speak but seldom pay attention when he does. Were they to listen, they’d hear a racial pessimism that often sounds similar to their own. Cutting across the ideological spectrum, this unacknowledged consensus about the impossibility of progress is key to understanding today’s political stalemate.

The Enigma of Piero

The Enigma of Piero PDF Author: Carlo Ginzburg
Publisher: Verso Books
ISBN: 1789607795
Category : Art
Languages : en
Pages : 390

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Book Description
Sifting the available evidence, Carlo Ginzburg builds up a vivid portrait of Piero della Francesca's patrons and convincingly explains the contemporary intrigues resonant in his painting. This new edition, extensively illustrated, includes additional material by Ginzburg dealing with the work of Roberto Longhi, the dating of the Arezzo Cycle, and the rediscovery of della Francesca in the twentieth century.

The Enigma of Suicide

The Enigma of Suicide PDF Author: George Howe Colt
Publisher: Simon and Schuster
ISBN: 0671760718
Category : Psychology
Languages : en
Pages : 580

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Book Description
For anyone trying to understand how and why suicide happens, here is a provocative exploration of the subject. Colt interviewed hundreds of people who have had intimate encounters with suicide to unveil the mysteries that surround this tragic phenomenon.