imporoved criteria

1 files changed, 15 insertions, 6 deletions

diff --git a/comparison/comparison.tex b/comparison/comparison.tex
index 2055e28..4777131 100644
--- a/comparison/comparison.tex
+++ b/comparison/comparison.tex
@@ -27,20 +27,29 @@
   \item \textbf{Exculpability When Restoring From Backup}.  Usually conflicts with offline double spending detection.
   \item \textbf{Traceability.} Means that (a threshold of) authorities can deanonymize a customer
     if required (e.g. to catch a criminal).
-  \item \textbf{Transferability.}.  Ability to transfer a coin from one user to another.
+  \item \textbf{Transferability.}.  Ability to transfer a coin from one user to another.  None/Sharing/Transfer.
   \item \textbf{Taxability / Income Transparency.}  E-Cash can't be reliably transferred
     without the transaction being recorded at the exchange.
+  \item \textbf{Time/Storage for Withdrawal.}  What data the wallet need to store / send / receive.
   \item \textbf{Time/Storage for Deposit.}  Often not considered, especially
     in ``constant time'' schemes.
-  \item \textbf{Time/Storage for Withdrawal.}
-  \item \textbf{Divisibility/Change.}.
-  \item \textbf{Robust Spending.}  The customer either can prove that they payed for
+  \item \textbf{Divisibility/Change.}. Also:  Which mechanism is used for divisibility. None/offline/online.
+  \item \textbf{Robustness Under Failures}.
+  \item \textbf{Robust Receipts for Spending.}  The customer either can prove that they payed for
     a contract, or they can get their (unlinkable) money back.
-  \item \textbf{Provably Secure.}
-  \item \textbf{Endorsed (??).}  Separation of the coin and permission to spend
+  \item \textbf{Provably Secure (?).}
+  \item \textbf{Endorsed.}  Separation of the coin and permission to spend
     it, see \cite{camenisch2007endorsed}.  Allows fair exchange (?).
+  \item \textbf{Key Expiration.}  How/when do keys expire.  How do users exchange
+    old coins for new coins?
+  \item \textbf{Relience on hardware security modules.} (E.g. ``Untraceable Off-line Cash in Wallet with Observers'').
 \end{itemize}
 
+
+\section{Misc.}
+
+
+
 \bibliography{literature}
 \bibliographystyle{alpha}