Isbn: 9781440058394 - cryptography or the history, principles, and practice of cipher-writing (classic reprint) (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book is a fascinating journey through the history and practice of secret writing, a subject that has captivated minds for centuries. From ancient Egyptian hieroglyphics to the coded messages exchanged during the English Civil War, the author explores the many ways people have used cryptography to convey hidden messages and protect sensitive information. The book delves into the thematic depths of this intriguing art, examining the motivations behind its use, from wartime espionage to personal correspondence. The author explores the various methods of encryption, from simple letter substitutions to complex numerical ciphers, and even discusses techniques like invisible ink and messages concealed within everyday objects. By dissecting the historical evolution of cryptography, the author reveals not only the technical aspects of this art but also its profound cultural and social significance, highlighting how it has shaped the course of history, influenced diplomacy, and even fueled the imagination of artists and writers. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…