donau

commit a74c0b979ef8b848210bb95f1d6ad87d36b2ffbb
parent 58f69e06a278fa4b28074383f760d89675603e31
Author: Matyja Lukas Adam <lukas.matyja@students.bfh.ch>
Date:   Fri, 21 Jun 2024 12:06:06 +0200

change DU to hash of donation unit public key

Diffstat:
M
doc/presentation/donau_presentation.pdf
 | 
0

M
doc/presentation/donau_presentation.tex
 | 
4
++--

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/presentation/donau_presentation.pdf b/doc/presentation/donau_presentation.pdf
Binary files differ.
diff --git a/doc/presentation/donau_presentation.tex b/doc/presentation/donau_presentation.tex
@@ -246,7 +246,7 @@
     \node at (11,-1.2) {Donau};
   \end{tikzpicture} \vspace{0.4cm}
   \begin{itemize}
-    \item Donation units (DU) keys representing the value.
+    \item The hash of the donation unit public keys representing the value.
     \item The blinded donation receipt templates (BUDIs) contain all the same besides the random nonce and the donation unit.
     \begin{align*}
          BUDI :=  blinded(H(\texttt{taxid, salt}), nonce)
@@ -341,7 +341,7 @@ Show Donau overview.
   \begin{itemize}
     \item The donor submits the signed donation receipts once a year.
     \begin{align*}
-      donation\ receipt &= \langle H(\texttt{taxid, salt}), nonce, signature, DU) \rangle
+      donation\ receipt &= \langle H(\texttt{taxid, salt}), nonce, signature,  H(K_x^{pub}) \rangle
     \end{align*}
     \item Donau automatically checks the donation receipts and summarizes them to a donation statement. This and the sum of all donation receipts submitted are sent back.
   \end{itemize}