Sample codes and articles for using our products

Technical presentation

Information about serial numbers of Cash Register Ordinance (RKSV) certificates

Serial number search engine

Sample codes:

Card

The following examples explain how to access the card via the smart card driver interface provided when a.sign Client is installed.

• Driver DLL functions
• Driver DLL .NET Wrapper

The following link illustrates the direct card access via APDU

• Use via APDU:  http://labs.a-trust.at/developer/ShowSource.aspx?id=114

Mobile

Development manual for RK HSM products
The following links explain the use of Registrierkasse.mobile based on code examples: 

• C#:  http://labs.a-trust.at/developer/ShowSource.aspx?id=119
• java:  http://labs.a-trust.at/developer/ShowSource.aspx?id=120
• curl:  http://labs.a-trust.at/developer/ShowSource.aspx?id=118

General

• Cash Register Turnover Counter Encryption Example
• Federal Ministry of Finance information page