The Mathematics of Secrets takes readers on a fascinating tour of the mathematics behind cryptography--the science of sending secret messages. Most books about cryptography are organized historically, or around how codes and ciphers have been used, such as in government and military intelligence or bank transactions. Joshua Holden instead shows how mathematical principles underpin the ways that different codes and ciphers operate. Holden focuses on both code making and code breaking and he discusses the majority of ancient and modern ciphers currently known.
Holden begins by looking at substitution ciphers, built by substituting one letter or block of letters for another. Explaining one of the simplest and historically well-known ciphers, the Caesar cipher, Holden establishes the key mathematical idea behind the cipher and discusses how to introduce flexibility and additional notation. Holden goes on to explore polyalphabetic substitution ciphers, transposition ciphers, including one developed by the Spartans, connections between ciphers and computer encryption, stream ciphers, and ciphers involving exponentiation. He also examines public-key ciphers, where the methods used to encrypt messages are public knowledge, and yet, intended recipients are still the only ones who are able to read the message. He concludes with a look at the future of ciphers and where cryptography might be headed. Only basic mathematics up to high school algebra is needed to understand and enjoy the book.
With a plethora of historical anecdotes and real-world examples, The Mathematics of Secrets reveals the mathematics working stealthily in the science of coded messages.
Автор: Sakiyama Kazuo Название: Security of Block Ciphers ISBN: 1118660013 ISBN-13(EAN): 9781118660010 Издательство: Wiley Рейтинг: Цена: 14882.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A comprehensive evaluation of information security analysis spanning the intersection of cryptanalysis and side-channel analysis
Written by authors known within the academic cryptography community, this book presents the latest developments in current research
Unique in its combination of both algorithmic-level design and hardware-level implementation; this all-round approach - algorithm to implementation - covers security from start to completion
Deals with AES (Advanced Encryption standard), one of the most used symmetric-key ciphers, which helps the reader to learn the fundamental theory of cryptanalysis and practical applications of side-channel analysis
Автор: Valerie Nachef; Jacques Patarin; Emmanuel Volte Название: Feistel Ciphers ISBN: 3319495283 ISBN-13(EAN): 9783319495286 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a survey on different kinds of Feistel ciphers, with their definitions and mathematical/computational properties. Feistel ciphers are widely used in cryptography in order to obtain pseudorandom permutations and secret-key block ciphers. In Part 3, we give results on DES and specific Feistel ciphers.
Автор: D`agapeyeff, Alexander Название: Codes and ciphers - a history of cryptography ISBN: 1443736910 ISBN-13(EAN): 9781443736916 Издательство: Неизвестно Рейтинг: Цена: 8091.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This vintage book contains Alexander D'Agapeyeff's famous 1939 work, "Codes and Ciphers - A History of Cryptography". Cryptography is the employment of codes and ciphers to protect secrets, and it has a long and interesting history. This fantastic volume offers a detailed history of cryptography from ancient times to modernity, written by the Russian-born English cryptographer, Alexander D'Agapeyeff. Contents include: "The beginnings of Cryptography", "From the Middle Ages Onwards", "Signals, Signs, and Secret Languages", "Commercial Codes", "Military Codes and Ciphers", "Types of Codes and Ciphers", "Methods of Deciphering", etcetera. Many antiquarian texts such as this, especially those dating back to the 1900s and before, are increasingly hard to come by and expensive, and it is with this in mind that we are republishing this book now in an affordable, modern, high quality edition. It comes complete with a specially commissioned new biography of the author.
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