Blakley's scheme ( Secret Sharing)

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Revision as of 11:17, 15 February 2023 by Admin (talk | contribs) (Created page with "== Time Complexity == $O(t^{3})$ for secret computation? (requires linear solver) == Space Complexity == $O(t)$ per person, $O(t^{2})$ to figure out secret words (Each person needs to keep track of coefficients of hyperplane; figuring out secret requires O(t) hyperplanes, with O(t) coefficients) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Word RAM == Year == 1979 == Reference ==")
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Time Complexity

$O(t^{3})$ for secret computation? (requires linear solver)

Space Complexity

$O(t)$ per person, $O(t^{2})$ to figure out secret words

(Each person needs to keep track of coefficients of hyperplane; figuring out secret requires O(t) hyperplanes, with O(t) coefficients)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1979

Reference