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Electronic Colloquium on Computational Complexity

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REPORTS > AUTHORS > SAACHI MUTREJA:
All reports by Author Saachi Mutreja:

TR23-169 | 14th November 2023
Marshall Ball, Dana Dachman-Soled, Eli Goldin, Saachi Mutreja

Extracting Randomness from Samplable Distributions, Revisited

Randomness extractors provide a generic way of converting sources of randomness that are
merely unpredictable into almost uniformly random bits. While in general, deterministic randomness
extraction is impossible, it is possible if the source has some structural constraints.
While much of the literature on deterministic extraction has focused on sources ... more >>>


TR22-138 | 5th October 2022
Eric Allender, Jacob Gray, Saachi Mutreja, Harsha Tirumala, Pengxiang Wang

Robustness for Space-Bounded Statistical Zero Knowledge

Revisions: 2

We show that the space-bounded Statistical Zero Knowledge classes SZK_L and NISZK_L are surprisingly robust, in that the power of the verifier and simulator can be strengthened or weakened without affecting the resulting class. Coupled with other recent characterizations of these classes, this can be viewed as lending support to ... more >>>




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