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2008

Factorization of Square-Free Integers with High Bits Known

13 years 11 months ago
Factorization of Square-Free Integers with High Bits Known
Abstract. In this paper we propose an algorithm of factoring any integer N which has k different prime factors with the same bit-length, when ( 1 k+2 + k(k-1) ) log N high-order bits of each prime factor are given. For a fixed , the running time of our algorithm is heuristic polynomial in (log N). Our factoring algorithm is based on a new lattice-based algorithm of solving any k-variate polynomial equation over Z, which might be an independent interest.
Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Ka
Added 12 Dec 2010
Updated 12 Dec 2010
Type Journal
Year 2008
Where IEICET
Authors Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta
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