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authorJeffrey Burdges <burdges@gnunet.org>2017-08-21 15:16:16 +0200
committerJeffrey Burdges <burdges@gnunet.org>2017-08-21 15:16:16 +0200
commit6ebf7792c66b13dad54cfb515d4a54160cab621a (patch)
tree775448937936b4bc5c3272716728bbf2ca4f3a2c /comparison
parentad6ff4946095df3c881b2d41477976045d6f3412 (diff)
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Remove duplicate Robust anonymity column
Diffstat (limited to 'comparison')
-rw-r--r--comparison/comparison.tex50
1 files changed, 25 insertions, 25 deletions
diff --git a/comparison/comparison.tex b/comparison/comparison.tex
index 9c201d3..88db20d 100644
--- a/comparison/comparison.tex
+++ b/comparison/comparison.tex
@@ -32,7 +32,7 @@
\newcommand\Y{\ding{51}} % {\checkmark}
\newcommand\N{\ding{55}}
-\begin{tabular}{r|cccccccccccccc}
+\begin{tabular}{r|ccccccccccccc}
&
\rot{Instant enforcement} &
\rot{Robust anonymity} &
@@ -48,7 +48,6 @@
\rot{Cryptographic Batching} &
\rot{Change} &
%
-\rot{Robust anonymity} &
\rot{Receipts} &
\rot{Endorsed} &
\rot{Refunds}
@@ -58,63 +57,63 @@ Taler
& \N & S & \Y
% & $\log n$ & $\log n$
& \Y & \Y & \N & ON
-& \Y & \Y & \Y & Anon
+& \Y & \Y & Anon
\\
Digicash \cite{chaum1983,schoenmakers1997security}
-& \Y & ? & \Y?
+& \Y & \Y & \Y
& \N & S & \N
% & $\log n$ & $\log n$
-& \Y & \Y & \N & ??
-& \Y? & \N & \N & ?
+& \Y & \Y & \N & \N
+& \N & \N & ?
\\
Tracz \cite{tracz2001} % HINDE
-& \Y? & \Y & \Y?
+& \Y & \Y & %?
& \N & S & \N
% & $\log n$ & $\log n$
-& \Y & \Y? & \N & ??
-& \Y? & \N? & \N? & ?
+& \Y & \Y & \N & ON
+& \N? & \N? & ?
\\
Offline Chaum \cite{chaum1990}
-& \N & ? & \Y?
+& \N & \N & %?
& \N & S & \N
% & $\log n$ & $\log n$
-& \Y & \N? & \N? & OFF
-& \Y? & \N? & \N? & ?
+& \Y & \N & OFF
+& \N? & \N? & ?
\\
Compact ECash \cite{camenisch2005}
-& \N & ? & \Y?
+& \N & \N & %?
& \N & S & \N
% & $\log n$ & $\log n$
-& \Y? & \N & W & OFF
-& \N & \N? & \N? & \N?
+& \Y & \N & W & OFF % We're guessing trustless anonymity because not trusted setup
+& \N? & \N? & \N?
\\
Martens \cite{maertens2015}
-& \N & ? & \Y?
+& \N & \N & %?
& \N & S & \N
% & $\log n$ & $\log n$
-& \Y? & \N & W & OFF
-& \N & \N? & \N? & \N?
+& \Y & \N & W & OFF % We're guessing trustless anonymity because not trusted setup
+& \N? & \N? & \N?
\\
Divisible ECash \cite{canard2015scalable}
-& \N & ? & \Y?
+& \N & \N & %?
& \N & S & \N
% & $\log n$ & $\log n$
& \N & \N & W & OFF
-& \N & \N? & \N? & \N?
+& \N? & \N? & \N?
\\
Compact Taler
& \Y & \Y & \Y
& \N & S & \Y
% & $\log n$ & $\log n$
& \Y & \Y & W & ON
-& \Y & \Y & \Y & Anon
+& \Y & \Y & Anon
\\
Divisible Taler
& \Y & \Y & \Y
& \N & S & \Y
% & $\log n$ & $\log n$
& \N & \Y & WD & ON
-& \Y & \Y & \Y & Anon
+& \Y & \Y & Anon
\\ \hline
\end{tabular}
@@ -163,9 +162,6 @@ Divisible Taler
only uses big-O for batched withdrawal/deposit.
\item \textbf{Change/Divisibility.}
Which mechanism is used for divisibility? (None/OFFline/ONline).
- \item \textbf{Robustness under network failures.}
- Protocol aborts, including network failures, cannot compromise any party's
- financial security or the customer's anonymity.
\item \textbf{Receipts for spending.}
The customer either can prove that they payed for
a contract, or they can get their (unlinkable) money back.
@@ -200,6 +196,10 @@ Divisible Taler
These are discussion items that do not necessarily need to appear in the table.
\begin{itemize}
+ \item \textbf{Robustness under network failures.}
+ Protocol aborts, including network failures, cannot compromise any party's
+ financial security or the customer's anonymity.
+
\item \textbf{Security proofs}. % {Cryptographic assumptions.}
Do some security proofs require the random oracle model (ROM)?
At present, any schemes with security proofs in the standard model