Abstract
We describe a new statistical test for pseudorandom number generators (PRNGs). Our test can find bias induced by dependencies among the Hamming weights of the outputs of a PRNG, even for PRNGs that pass state-of-the-art tests of the same kind from the literature, and particularly for generators based on F 2 -linear transformations such as the dSFMT [ 22 ], xoroshiro1024+ [ 1 ], and WELL512 [ 19 ].
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