commit 5217c3c6c09c02955e09d59341da09783cd2cc8f
parent 496227c3ed4abe201d3607a966f357413214780b
Author: Joel-Haeberli <haebu@rubigen.ch>
Date: Wed, 22 May 2024 15:30:25 +0200
poster: enhance text
Diffstat:
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/poster/cashless2ecash_poster.pdf b/poster/cashless2ecash_poster.pdf
Binary files differ.
diff --git a/poster/cashless2ecash_poster.tex b/poster/cashless2ecash_poster.tex
@@ -107,8 +107,8 @@
C2EC is extensible. The C2EC backend component defines two interfaces which can be implemented by any provider. This also includes cash to e-cash cases like vending machines or any POS installation.
\begin{enumerate}
- \item ProviderClient: defines the operations needed to communicate with the provider's backend
- \item ProviderTransaction: defines the operations to check the finality of the transaction
+ \item Provider-Client Interface: defines the operations needed to communicate with the provider's backend
+ \item Provider-Transaction Interface: defines the operations to check the finality of the transaction
\end{enumerate}
The implementation must guarantee the finality of the transaction and like this provides the Exchange with the securities it needs to allow the withdrawal of the digital cash. The operations also define a refund operation. The refund operation is used, when the Exchange closes reserves due to inactivities or in case the Exchange manually triggers a refund (perhaps because the customer asked to do so).
