arXiv:1003.5461cs.DS
A Note on Integer Factorization Using Lattices
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Abstract
We revisit Schnorr's lattice-based integer factorization algorithm, now with an effective point of view. We present effective versions of Theorem 2 of Schnorr's "Factoring integers and computing discrete logarithms via diophantine approximation" paper, as well as new elementary properties of the Prime Number Lattice bases of Schnorr and Adleman.
OK, here is a brief overview for people: To factor a number N (assumed to essentially be the product of two very large primes), find a 'short' lattice vector [0] using LLL [1] (and BKZ reduction? [2]) that finds many relations of the form: (u_i) = p_i,0 * p_{i,1} * ... *…
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