Algorithmic Number Theory: 6th International Symposium, ANTS-VI, Burlington, VT, USA, June 13-18, 2004, Proceedings [1 ed.] 9781931836692, 1931836698

The sixth Algorithmic Number Theory Symposium was held at the University of Vermont, in Burlington, from 13–18 June 2004

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English Pages 456 [467] Year 2004

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Table of contents :
Front Matter....Pages -
Computing Zeta Functions via p -Adic Cohomology....Pages 1-17
Using Primitive Subgroups to Do More with Fewer Bits....Pages 18-41
Elliptic Curves of Large Rank and Small Conductor....Pages 42-56
Binary GCD Like Algorithms for Some Complex Quadratic Rings....Pages 57-71
On the Complexity of Computing Units in a Number Field....Pages 72-86
Implementing the Arithmetic of C 3,4 Curves....Pages 87-101
Pseudocubes and Primality Testing....Pages 102-116
Elliptic Curves with a Given Number of Points....Pages 117-131
Rational Divisors in Rational Divisor Classes....Pages 132-139
Conjectures about Discriminants of Hecke Algebras of Prime Level....Pages 140-152
Montgomery Scalar Multiplication for Genus 2 Curves....Pages 153-168
Improved Weil and Tate Pairings for Elliptic and Hyperelliptic Curves....Pages 169-183
Elliptic Curves x 3 + y 3 = k of High Rank....Pages 184-193
Proving the Primality of Very Large Numbers with fastECPP....Pages 194-207
A Low-Memory Parallel Version of Matsuo, Chao, and Tsujii’s Algorithm....Pages 208-222
Function Field Sieve in Characteristic Three....Pages 223-234
A Comparison of CEILIDH and XTR....Pages 235-249
Stable Models of Elliptic Curves, Ring Class Fields, and Complex Multiplication....Pages 250-262
An Algorithm for Computing Isomorphisms of Algebraic Function Fields....Pages 263-271
A Method to Solve Cyclotomic Norm Equations $f * \bar{f}$ ....Pages 272-279
Imaginary Cyclic Quartic Fields with Large Minus Class Numbers....Pages 280-292
Nonic 3-adic Fields....Pages 293-308
Montgomery Addition for Genus Two Curves....Pages 309-317
Numerical Evaluation at Negative Integers of the Dedekind Zeta Functions of Totally Real Cubic Number Fields....Pages 318-326
Salem Numbers of Trace -2 and Traces of Totally Positive Algebraic Integers....Pages 327-337
Low-Dimensional Lattice Basis Reduction Revisited....Pages 338-357
Computing Order Statistics in the Farey Sequence....Pages 358-366
The Discrete Logarithm in Logarithmic l -Class Groups and Its Applications in K-theory....Pages 367-378
Point Counting on Genus 3 Non Hyperelliptic Curves....Pages 379-394
Algorithmic Aspects of Cubic Function Fields....Pages 395-410
A Binary Recursive Gcd Algorithm....Pages 411-425
Lagrange Resolvents Constructed from Stark Units....Pages 426-441
Cryptanalysis of a Divisor Class Group Based Public-Key Cryptosystem....Pages 442-450
Back Matter....Pages -

Algorithmic Number Theory: 6th International Symposium, ANTS-VI, Burlington, VT, USA, June 13-18, 2004, Proceedings [1 ed.]
 9781931836692, 1931836698

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