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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»
13 years 6 months 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»
13 years 10 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