A Course in Number Theory and Cryptography

Graduate Texts in Mathematics #114

by Neal Koblitz

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.

Genres: Mathematics, Academic, Number Theory, Computer Science, Technology, Nonfiction, Theory

245 pages, Hardcover

First published December 31, 1899