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Fplll
Jul 20, 2023
Lattice algorithms using floating-point arithmetic
fplll contains implementations of several lattice algorithms. The implementation relies on floating-point orthogonalization, and LLL is central to the code, hence the name.
It includes implementations of floating-point LLL reduction algorithms, offering different speed/guarantees ratios. It contains a ‘wrapper’ choosing the estimated best sequence of variants in order to provide a guaranteed output as fast as possible. In the case of the wrapper, the succession of variants is oblivious to the user.
It includes an implementation of the BKZ reduction algorithm, including the BKZ-2.0 improvements extreme enumeration pruning, pre-processing of blocks, early termination. Additionally, Slide reduction and self dual BKZ are supported.
Checkout these related ports:
- Zn_poly - C library for polynomial arithmetic
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- Zegrapher - Software for plotting mathematical objects
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- Xtensor-python - Python bindings for xtensor
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