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change epsilon expression

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Zheyuan Wu
2024-12-05 21:23:34 -06:00
parent d18e86852c
commit 75ef366b1c
10 changed files with 37 additions and 37 deletions
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pages/CSE442T/CSE442T_L11.md
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@@ -45,7 +45,7 @@ Let $\{X_n\}_n$ and $\{Y_n\}_n$ be probability ensembles (separate of dist over
$\{X_n\}_n$ and $\{Y_n\}_n$ are computationally **in-distinguishable** if for all non-uniform p.p.t adversary $D$ ("distinguishers")
$$
|P[x\gets X_n:D(x)=1]-P[y\gets Y_n:D(y)=1]|<\varepsilon(n)
|P[x\gets X_n:D(x)=1]-P[y\gets Y_n:D(y)=1]|<\epsilon(n)
$$
this basically means that the probability of finding any pattern in the two array is negligible.