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Diffstat (limited to 'doc/paper')
| -rw-r--r-- | doc/paper/taler.tex | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/paper/taler.tex b/doc/paper/taler.tex index 59a093015..5baa5a81e 100644 --- a/doc/paper/taler.tex +++ b/doc/paper/taler.tex @@ -816,9 +816,10 @@ generator of the elliptic curve. that represents the public key $T^{(i)}_p$ of the transfer key $T^{(i)}$. This is basically DH between coin and transfer key.), \end{itemize} and commits $\langle C', \vec{T}, \vec{C}, \vec{b} \rangle$ to disk. - \item The customer computes $B^{(i)} := B_{b^{(i)}}(C^{(i)}_p)$ for $i \in 1,\ldots,\kappa$ and sends a commitment + \item The customer computes $B^{(i)} := B_{b^{(i)}}(C^{(i)}_p)$ for $i \in \{1,\ldots,\kappa\}$ and sends a commitment $S_{C'}(\vec{E}, \vec{B}, \vec{T_p}))$ to the mint. - \item The mint generates a random $\gamma$ with $1 \le \gamma \le \kappa$ and + \item The mint generates a random\footnote{Auditing processes need to assure $\gamma$ is unpredictable until this time to + prevent the mint from assisting tax evasion.} $\gamma$ with $1 \le \gamma \le \kappa$ and marks $C'_p$ as spent by committing $\langle C', \gamma, S_{C'}(\vec{E}, \vec{B}, \vec{T}) \rangle$ to disk. \item The mint sends $S_K(C'_p, \gamma)$ to the customer.\footnote{Instead of $K$, it is also |