With this repository it is possible to actively or passively fingerprint a family-model. Here at first one can create a family-model with the FFSM_diff algorithm. This algorithm will create a Featured Finte State Machine were the features are the represented by the variant number. This model can be visualized by the visualizer.
To actually start fingerprinting, the fingerprinter can be used. Here the FFSM model is inputted together with the option of actively or passively fingerprinting. The fingerprinter will then output the set of possible variants.