All reports by Author Xue Chen:

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TR18-116
| 18th June 2018
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Xue Chen, David Zuckerman#### Existence of Simple Extractors

Revisions: 1

Xue Chen, David Zuckerman

We show that a small subset of seeds of any strong extractor also gives a strong extractor with similar parameters when the number of output bits is a constant. Specifically, if $Ext: \{0,1\}^n \times \{0,1\}^t \to \{0,1\}^m$ is a strong $(k,\epsilon)$-extractor, then for at least 99% of choices of $\tilde{O}(n ... more >>>