cryptographers

Harvard symbologist Robert Langdon, at the U.S. Capitol Building to deliver a lecture, is drawn into a desperate search through the hidden tunnels and temples of Washington, D.C., when his mentor Peter Solomon, a prominent Mason and philanthropist, is kidnapped and the only clue to Solomon's whereabouts lies in an ancient invitation to a long-lost world of esoteric wisdom.

"Biography of Elizebeth Smith Friedman, an American woman who pioneered codebreaking in WWI and WWII but was only recently recognized for her extraordinary contributions to the field"--Provided by publisher.

As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. But each petal they remove from the rose code brings danger--and their true enemy--closer...

Examines cybersecurity careers, highlighting different jobs, educational requirements, and job search tips.

"In this picture book biography, young readers will learn all about Elizebeth Friedman (1892-1980), a brilliant American code breaker who smashed Nazi spy rings, took down gangsters, and created the CIA's first cryptology unit. Her story came to light when her secret papers were finally declassified in 2015. From thwarting notorious rumrunners with only paper and pencil to 'counter-spying into the minds and activities of' Nazis, Elizebeth held a pivotal role in the early days of US cryptology. No code was too challenging for her to crack, and Elizebeth's work undoubtedly saved thousands of lives. Extensive back matter includes explanations of codes and ciphers, further information on cryptology, a bibliography, a timeline of Elizebeth's life, plus secret messages for young readers to decode"--From the publisher's web site.

"A nonfiction chronicle of the courageous efforts of remarkable young women recruited by the US government to crack German and Japanese military codes during World War II."--Provided by publisher.

Chronicles the life of Elizebeth Friedman, who played a role in our nation's history for forty years. She used her cryptography skills to hunt Nazi spies, steal enemy secrets during both world wars, and helped to shape the history of code-breaking.

Cryptographer Susan Fletcher finds herself fighting for her country, her life, and the life of the man she loves when she is called in by the National Security Agency to decipher a mysterious code and discovers a plot that has the power to cripple U.S. intelligence.

Robert Langdon, Harvard professor of symbology and religious iconology, arrives at the Guggenheim Museum Bilbao to attend the unveiling of a discovery that "will change the face of science forever". The evening's host is his friend and former student, Edmond Kirsch, a forty-year-old tech magnate whose dazzling inventions and audacious predictions have made him a controversial figure around the world. This evening is to be no exception: he claims he will reveal an astonishing scientific breakthrough that will answer two of the fundamental questions of human existence. But the meticulously orchestrated evening suddenly erupts into chaos. Langdon is forced into a desperate bid to escape Bilbao. With him is Ambra Vidal, the elegant museum director who worked with Kirsch to stage the provocative event. Together they flee to Barcelona on a perilous quest to locate a cryptic password that will unlock Kirsch's secret. Navigating the dark corridors of hidden history and extreme religion, Langdon and Vidal must evade a tormented enemy whose all-knowing power seems to emanate from Spain's Royal Palace itself.