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SHA fixup

This commit is contained in:
Daira Hopwood 2018-02-24 02:08:14 +00:00
parent bf9bd313a2
commit 59331fca67
1 changed files with 3 additions and 3 deletions
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6
protocol/protocol.tex
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@ -3833,7 +3833,7 @@ $n = 200$).
\nsubsubsection{\PseudoRandomFunctions} \label{concreteprfs}
The \changed{four} independent PRFs described in \crossref{abstractprfs} are
all instantiated using the $\shaCompress$ function:
all instantiated using the \shaCompressFunction defined in \crossref{concretesha256}:
\newcommand{\iminusone}{\hspace{0.3pt}\scriptsize{$i$\hspace{0.6pt}-1}}
@ -4144,8 +4144,8 @@ The leading byte of the $\SHAFull$ input is $\hexint{B0}$.
}
\begin{securityrequirements}
\item The $\shaCompress$ function must be collision-resistant.
\item The $\shaCompress$ function must be a PRF when keyed by the bits corresponding
\item The \shaCompressFunction must be collision-resistant.
\item The \shaCompressFunction must be a PRF when keyed by the bits corresponding
to the position of $\NoteCommitRand$ in the second block of $\SHAFull$
input, with input to the PRF in the remaining bits of the block and
the chaining variable.