exchange

commit b4410ac5f684ff04529935d268d4721532de84df
parent 37a5a41480bd69c665fd6fc6861d21476f01012e
Author: Christian Grothoff <christian@grothoff.org>
Date:   Fri, 19 May 2017 23:30:01 +0200

clarify S_X

Diffstat:
M
doc/paper/taler.tex
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/doc/paper/taler.tex b/doc/paper/taler.tex
@@ -836,9 +836,10 @@ purposes.  The exchange's bank transfers dealing in traditional currency
 are expected to be recorded for tax authorities to ensure taxability.
 % FIXME: Auditor?
 
-$S_K$ denotes RSA signing with denomination key $K$ and EdDSA~\cite{eddsa,rfc8032}
-over elliptic curve $\mathbb{E}$ for other types of keys.
-$G$ denotes the generator of elliptic curve $\mathbb{E}$.
+$S_K$ denotes RSA signing with denomination key $K$.  Signatures $S_X$
+use EdDSA~\cite{eddsa,rfc8032} over elliptic curve $\mathbb{E}$ for
+all other types of keys $X \not= K$.  $G$ denotes the generator of
+elliptic curve $\mathbb{E}$.
 
 \subsection{Withdrawal}