Antoine's correction
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secondmpc.pdf
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@ -597,7 +597,7 @@ We define some methods to check whether certain ratios between elements hold, us
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\Function{Consistent}{$A, B, C$}
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\If{$C \in (\G21)^2$}
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\State $r\gets \sameratio{(A_1,B_1)}{(C_1,C_2)}$
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\State $r\gets \sameratio{(A_1,B_1)}{(C_1,C_2)}$
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\Else
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\State $r\gets \sameratio{(A_1,B_1)}{(g_2,C)}$
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\EndIf
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@ -612,6 +612,8 @@ We define some methods to check whether certain ratios between elements hold, us
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\end{algorithmic}
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\end{algorithm}
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We later use the suggestive notation \consistent{A}{B}{C} for the above function with inputs $A,B,C$.
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We further overload the notation \consistent{a}{b}{c} in the case $c\in \G0$, to mean \consistent{a}{b}{c_2}.
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\subsection{Proofs of Knowledge}
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We will use a discrete log proof of knowledge scheme based on the Knowledge of Exponent assumption.
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@ -812,8 +814,6 @@ and $\enc0{\gate}\defeq M_\gate(\inp'^\ell)\cdot \acc{\gate}{\numplayers}$ for e
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in the linear combination layer $L=L_\ell$.
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\end{enumerate}
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\paragraph{Verification:\\}
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\noindent
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For each $j\in \numplayers$, the protocol verifier does the following.
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@ -1415,7 +1415,7 @@ These results show that the protocol is practical. A user need only spend 15 mi
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\section*{Acknowledgements}
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We thank Paulo Barreto for helpful feedback about the BLS12-381 elliptic curve. We thank Daniel Benarroch and Daira Hopwood for helpful comments. We thank the anonymous reviewers of S\&P 2018 for their comments.
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We thank Paulo Barreto for helpful feedback about the BLS12-381 elliptic curve. We thank Daniel Benarroch, Daira Hopwood and Antoine Rondelet for helpful comments. We thank the anonymous reviewers of S\&P 2018 for their comments.
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\bibliographystyle{plain}
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