CPC G06F 21/64 (2013.01) [G06F 8/61 (2013.01); G06F 21/629 (2013.01); H04L 9/3247 (2013.01); H04L 67/12 (2013.01)] | 18 Claims |
1. A method for computer-aided parameterization of a technical system, wherein a software package is stored on the technical system, wherein the software package is signed with a first digital signature and comprises a test program, the method comprising:
checking the validity of the first digital signature by the technical system;
installing, after determining the first digital signature is valid, the software package on the technical system;
checking, by the test program during installation, whether a number of rules that are stored at least in part in the test program are complied with by external digital information that originates from outside the software package, wherein the number of rules comprises at least a rule to be complied with whereby the external digital information comprises a confirmation of receipt of the data to be deleted at a predefined authority; and
performing, after determining that a number of conditions comprising the external digital information that comply with the number of rules are present, a parameter setting in the technical system using the external digital information, wherein the parameter setting in the technical system comprises deleting predetermined data on the technical system.
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