| 摘要 |
The invention relates to a method for the distributed creation of a program for a programmable portable data carrier (10), for example, a chip card. To this end, program source text (Q) is created on a user computer (20), compiled and linked to executable program code (C) on a spatially separate compiler server (30), and the executable program code (C) is loaded into the data carrier (10) once again via the user computer (20). A secure end-to-end link is established for conducting an exchange of data between the data carrier (10) and the compiler server (30). To this end, the data carrier (10) is provided, in a pre-completion step, with software tools for final processing, which permit a transport code (U, Cssl, UCSM) provided in a transition format to be converted into executable program code (C). The transport code (U, Cssl, UCSM) is secured by encoding mechanisms. The transmission of the executable program code (C), which is generated by the compiler server (30), ensues in the transition format (U, Cssl, UCSM). |
