A Course in Number Theory and Cryptography:Graduate Texts in Mathematics, 2/e(Hardcover)

Neal Koblitz

  • 出版商: Springer
  • 出版日期: 1994-09-02
  • 售價: $2,729
  • 貴賓價: 9.5$2,593
  • 語言: 英文
  • 頁數: 235
  • 裝訂: Hardcover
  • ISBN: 0387942939
  • ISBN-13: 9780387942933

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商品描述

Description:

This is a substantially revised and updated introduction to arithmetic topics, both ancient and modern, that have been at the centre of interest in applications of number theory, particularly in cryptography. As such, no background in algebra or number theory is assumed, and the book begins with a discussion of the basic number theory that is needed. The approach taken is algorithmic, emphasising estimates of the efficiency of the techniques that arise from the theory, and one special feature is the inclusion of recent applications of the theory of elliptic curves. Extensive exercises and careful answers are an integral part all of the chapters.
 
 
 
Table of Contents:
1: Some Topics in Elementary Number Theory. 2: Finite Fields and Quadratic Residues. 3: Cryptography. 4: Public Key. 5: Primality and Factoring. 6: Elliptic Curves.