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add FDH to notation list, add arch picture

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Christian Grothoff 2017-05-16 14:40:06 +02:00
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doc/paper/taler.tex
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@ -795,7 +795,7 @@ To withdraw anonymous digital coins, the customer first selects an
exchange and one of its public denomination public keys $K_p$ whose exchange and one of its public denomination public keys $K_p$ whose
value $K_v$ corresponds to an amount the customer wishes to withdraw. value $K_v$ corresponds to an amount the customer wishes to withdraw.
We let $K_s$ denote the exchange's private key corresponding to $K_p$. We let $K_s$ denote the exchange's private key corresponding to $K_p$.
We use $FDH_K$ to denote a full-domain hash where the domain is the We use $\FDH_K$ to denote a full-domain hash where the domain is the
public key $K_p$. Now the customer carries out the following public key $K_p$. Now the customer carries out the following
interaction with the exchange: interaction with the exchange:
@ -1402,6 +1402,14 @@ The merchant can issue refunds, and only to the original customer.
\section{Implementation} \section{Implementation}
\begin{figure}
\includegraphics[width=\columnwidth]{taler-arch-full.pdf}
\caption{The different components of the Taler system in the
context of a banking system providing money creation,
wire transfers and authentication. (Auditor omitted.)}
\end{figure}
\section{Experimental results} \section{Experimental results}
%\begin{figure}[b!] %\begin{figure}[b!]
@ -1626,6 +1634,7 @@ data being persisted are represented in between $\langle\rangle$.
\item[$K_s$]{Denomination private (RSA) key of the exchange used for coin signing} \item[$K_s$]{Denomination private (RSA) key of the exchange used for coin signing}
\item[$K_p$]{Denomination public (RSA) key corresponding to $K_s$} \item[$K_p$]{Denomination public (RSA) key corresponding to $K_s$}
\item[$K$]{Public-priate (RSA) denomination key pair $K := (K_s, K_p)$} \item[$K$]{Public-priate (RSA) denomination key pair $K := (K_s, K_p)$}
\item[$\FDH_K$]{Full domain hash over the modulus of the public key of $K$}
\item[$b$]{RSA blinding factor for RSA-style blind signatures} \item[$b$]{RSA blinding factor for RSA-style blind signatures}
\item[$B_b()$]{RSA blinding over the argument using blinding factor $b$} \item[$B_b()$]{RSA blinding over the argument using blinding factor $b$}
\item[$U_b()$]{RSA unblinding of the argument using blinding factor $b$} \item[$U_b()$]{RSA unblinding of the argument using blinding factor $b$}