An algorithm that combines a quantum seed with a classical random source to produce near-perfect random numbers. In Quantum Origin, randomness extractors use peer-reviewed, cryptographer-verified methods to create volumes of near-perfect random output from existing random number generators, without requiring hardware changes.
One type of extractor used in Quantum Origin is a strong seeded extractor, whose output remains near-perfect even when conditioned on the seed, which can be public or known.