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» Hard Sets and Pseudo-random Generators for Constant Depth Ci...
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COCO
2005
Springer
130views Algorithms» more  COCO 2005»
15 years 1 days ago
Pseudorandom Bits for Constant Depth Circuits with Few Arbitrary Symmetric Gates
We exhibit an explicitly computable ‘pseudorandom’ generator stretching l bits into m(l) = lΩ(log l) bits that look random to constant-depth circuits of size m(l) with log m...
Emanuele Viola
COCO
2003
Springer
145views Algorithms» more  COCO 2003»
15 years 3 months ago
Hardness vs. Randomness within Alternating Time
We study the complexity of building pseudorandom generators (PRGs) with logarithmic seed length from hard functions. We show that, starting from a function f : {0, 1}l → {0, 1} ...
Emanuele Viola