diff options
Diffstat (limited to 'comparison/comparison.tex')
| -rw-r--r-- | comparison/comparison.tex | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/comparison/comparison.tex b/comparison/comparison.tex index 19e1c23..468a757 100644 --- a/comparison/comparison.tex +++ b/comparison/comparison.tex @@ -243,6 +243,9 @@ In these schemes, divisibility leads to linkability. Reference: \cite{okamoto1995efficient}. Efficient construction for divisible E-Cash, but multiple independent transactions with the same coin are linkable. +\subsection{DigiCash's ecash} +Reference: \cite{schoenmakers1997security}. Has some practical aspects, including ``coinage'' (=denomination) expiration. + \subsection{Electronic Cash with Change Return} Reference: \cite{tracz2001}. Has change return, but not with the same taxability guarantees as Taler. Also has an implementation. |