Advertisement

Prime Numbers pp 407-496 | Cite as

Fast Algorithms for Large-Integer Arithmetic

  • Richard Crandall
  • Carl Pomerance

Abstract

In this chapter we explore the galaxy of “fast” algorithms that admit of applications in prime number and factorization computations. In modern times, it is of paramount importance to be able to manipulate multiple-precision integers, meaning integers that in practice, on prevailing machinery, have to be broken up into pieces, with machine operations to involve those pieces, with a view to eventual reassembly of desired results. Although multiple-precision addition and subtraction of, integers is quite common in numerical studies, we assume that notions of these very simple fundamental operations are understood, and start with multiplication, which is perhaps the simplest arithmetic algorithm whose classical form admits of genuine enhancements.

Keywords

Fast Fourier Transform Discrete Fourier Transform Fast Algorithm Elliptic Multiplication Fast Fourier Transform Algorithm 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag, New York, Inc. 2001

Authors and Affiliations

  • Richard Crandall
    • 1
  • Carl Pomerance
    • 2
  1. 1.Center for Advanced ComputationPortlandUSA
  2. 2.Department of MathematicsDartmouth UniversityHanoverUSA

Personalised recommendations