diff --git a/protocol/protocol.tex b/protocol/protocol.tex index f3c0f273..d69d5d1f 100644 --- a/protocol/protocol.tex +++ b/protocol/protocol.tex @@ -4245,14 +4245,12 @@ if this happens, discard the key and repeat with a different $\SpendingKey$. Then $f$ is also a \xPRF, since $\LEOStoIP{\PRFOutputLengthExpand} \typecolon \PRFOutputExpand \rightarrow \binaryrange{\PRFOutputLengthExpand}$ - is injective, and the bias introduced by the reduction modulo $\ParamJ{r}$ is small + is injective; the bias introduced by reduction modulo $\ParamJ{r}$ is small because \crossref{constants} defines $\PRFOutputLengthExpand$ as $512$, while $\ParamJ{r}$ - has length $252$ bits. - - It follows that the distribution of $\AuthSignPrivate$, + has length $252$ bits. It follows that the distribution of $\AuthSignPrivate$, i.e.\ $\PRFexpand{\SpendingKey}([0]) : \SpendingKey \leftarrowR \SpendingKeyType$, - is computationally indistinguishable from that of $\SpendAuthSigGenPrivate()$ (defined - in \crossref{concretespendauthsig}). + is computationally indistinguishable from that of $\SpendAuthSigGenPrivate()$ defined + in \crossref{concretespendauthsig}. \item Similarly, the distribution of $\AuthProvePrivate$, i.e.\ $\ToScalar(\PRFexpand{\SpendingKey}([1])) : \SpendingKey \leftarrowR \SpendingKeyType$, is computationally indistinguishable from the uniform distribution on $\GF{\ParamJ{r}}$. @@ -10116,7 +10114,7 @@ Let $\CanopyActivationHeight$ be as defined in \crossref{constants}. \begin{formulae} \item \begin{tabular}{|l|c|c|c|c|} \hline -Stream & Numerator & Denominator & Start height & End height \\\hline +Stream & Numerator & Denominator & Start height & End height \\\hline\raisedstrut \texttt{FS\_ZIP214\_ECC} & $7$ & $100$ & $1046400$ & $2726400$ \\ \texttt{FS\_ZIP214\_ZF} & $5$ & $100$ & $1046400$ & $2726400$ \\ \texttt{FS\_ZIP214\_MG} & $8$ & $100$ & $1046400$ & $2726400$ \\\hline @@ -10128,7 +10126,7 @@ It also defines these \fundingStreams for \Testnet: \begin{formulae} \item \begin{tabular}{|l|c|c|c|c|} \hline -Stream & Numerator & Denominator & Start height & End height \\\hline +Stream & Numerator & Denominator & Start height & End height \\\hline\raisedstrut \texttt{FS\_ZIP214\_ECC} & $7$ & $100$ & $1028500$ & $2796000$ \\ \texttt{FS\_ZIP214\_ZF} & $5$ & $100$ & $1028500$ & $2796000$ \\ \texttt{FS\_ZIP214\_MG} & $8$ & $100$ & $1028500$ & $2796000$ \\\hline