Sample codes and articles for using our products


Technical presentation

Information about serial numbers of RKSV certificates

Serial number search engine


Sample codes:



The following examples explain how to access the card when installing the a.sign client via the smartcard driver interface provided.


The following link shows the direct access to the card via APDU



Development manual for RK HSM products
The following links provide an explanation of how to use the mobile cash register using sample codes: