Digital fortress (Más de 1100 resultados)

Condición: Good. A former National Security Agency programmer threatens to release a mathematical formula that will allow organized crime and terrorism to skyrocket.

Condición: Fair. A former National Security Agency programmer threatens to release a mathematical formula that will allow organized crime and terrorism to skyrocket.

Mass Market Paperback. Condición: Very Good.

Mass Market Paperback. Condición: Very Good.

Mass Market Paperback. Condición: Very Good.

Mass Market Paperback. Condición: Fair.

Paperback. Condición: As New.

Paperback. Condición: Very Good.

Paperback. Condición: Very Good.

Paperback. Condición: Very Good.

Paperback. Condición: Fair.

Paperback. Condición: Fair.

Paperback. Condición: Fair.

Condición: Good. A former National Security Agency programmer threatens to release a mathematical formula that will allow organized crime and terrorism to skyrocket, unless the code-breaking computer that is used to keep them in check but that violates civil rights is not exposed to the public.

Condición: Very Good. A former National Security Agency programmer threatens to release a mathematical formula that will allow organized crime and terrorism to skyrocket, unless the code-breaking computer that is used to keep them in check but that violates civil rights is not exposed to the public.

Condición: Fair. A former National Security Agency programmer threatens to release a mathematical formula that will allow organized crime and terrorism to skyrocket, unless the code-breaking computer that is used to keep them in check but that violates civil rights is not exposed to the public.

Condición: Fair. Before the multi-million, runaway bestseller The Da Vinci Code, Dan Brown set his razor-sharp research and storytelling skills on the most powerful intelligence organization on earth--the National Security Agency (NSA)--in this thrilling novel, Digital Fortress. When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage.not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life. It is a battle for survival--a crucial bid to destroy a creation of inconceivable genius that threatens to obliterate the balance of world power.for all time. This edition of the book is the deluxe, tall rack mass market paperback.…

Condición: Good. Before the multi-million, runaway bestseller The Da Vinci Code, Dan Brown set his razor-sharp research and storytelling skills on the most powerful intelligence organization on earth--the National Security Agency (NSA)--in this thrilling novel, Digital Fortress. When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage.not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life. It is a battle for survival--a crucial bid to destroy a creation of inconceivable genius that threatens to obliterate the balance of world power.for all time. This edition of the book is the deluxe, tall rack mass market paperback.…

Mass Market Paperback. Condición: As New.

Mass Market Paperback. Condición: Very Good.

Mass Market Paperback. Condición: Fair.

Condición: good. Books may contain some notes and highlighting. Supplements such as Access Codes, Cd's Dust Jackets, etc. are not guaranteed with used book purchases.

Condición: very_good. Cover may have light wear, pages in very good condition and binding is sturdy; may have other light shelf wear or creases. May have notes or highlighting.

Condición: very_good. Cover may have light wear, pages in very good condition and binding is sturdy; may have other light shelf wear or creases. May have notes or highlighting.

Condición: acceptable. Books may contain multiple pages with notes and highlighting. Supplements such as Access Codes, Cd's, etc. are not guaranteed with used book purchases.

hardcover. Condición: Very Good.

Hardcover. Condición: Fair.

Hardback. Condición: Fair. Before the multi-million, runaway bestseller The Da Vinci Code, Dan Brown set his razor-sharp research and storytelling skills on the most powerful intelligence organization on earth--the National Security Agency (NSA)--in this thrilling novel, Digital Fortress. When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage.not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life. It is a battle for survival--a crucial bid to destroy a creation of inconceivable genius that threatens to obliterate the balance of world power.for all time.This edition of the book is the deluxe, tall rack mass market paperback.…

Hardback. Condición: Good. Before the multi-million, runaway bestseller The Da Vinci Code, Dan Brown set his razor-sharp research and storytelling skills on the most powerful intelligence organization on earth--the National Security Agency (NSA)--in this thrilling novel, Digital Fortress. When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage.not by guns or bombs but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life. It is a battle for survival--a crucial bid to destroy a creation of inconceivable genius that threatens to obliterate the balance of world power.for all time.This edition of the book is the deluxe, tall rack mass market paperback.…

Paperback. Condición: Good. When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage - not by guns or bombs, but by a code so complex that if released would cripple U.S. intelligence.Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds herself fighting not only for her country but for her life, and in the end, for the life of the man she loves.Dan Brown's brilliant new thriller, THE SECRET OF SECRETS, featuring the return of symbologist Robert Langdon, is available for pre-order now.…