
Preface  Preview Material  Table of Contents  Supplementary Material 
Mathematical World 2006; 159 pp; softcover Volume: 25 ISBN10: 0821837303 ISBN13: 9780821837306 List Price: US$32 Member Price: US$25.60 Order Code: MAWRLD/25
Temporarily out of stock.
Expected date of availability is November 30, 2015.  A cipher is a scheme for creating coded messages for the secure exchange of information. Throughout history, many different coding schemes have been devised. One of the oldest and simplest mathematical systems was used by Julius Caesar. This is where Mathematical Ciphers begins. Building on that simple system, Young moves on to more complicated schemes, ultimately ending with the RSA cipher, which is used to provide security for the Internet. This book is structured differently from most mathematics texts. It does not begin with a mathematical topic, but rather with a cipher. The mathematics is developed as it is needed; the applications motivate the mathematics. As is typical in mathematics textbooks, most chapters end with exercises. Many of these problems are similar to solved examples and are designed to assist the reader in mastering the basic material. A few of the exercises are oneofakind, intended to challenge the interested reader. Implementing encryption schemes is considerably easier with the use of the computer. For all the ciphers introduced in this book, JavaScript programs are available from the Web. In addition to developing various encryption schemes, this book also introduces the reader to number theory. Here, the study of integers and their properties is placed in the exciting and modern context of cryptology. Mathematical Ciphers can be used as a textbook for an introductory course in mathematics for all majors. The only prerequisite is high school mathematics. Request an examination or desk copy. Readership Undergraduate students interested in number theory, cryptology, and discrete mathematics. 


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