T7 registered association has presented a specification for smartcards onto whose basis the electronic signature function can (online) afterwards be loaded by the user. The edition of the cards to the owners can therefore already be carried out regarding the signature functionality before the decision. Card editors and trust centres for reloading the electronic signature function can be different service providers. Digital identity card is with that so e.g. the electronic well-being professional identity card, the electronic health card or this one satisfies an essential prerequisite to be able to provide all chip cards according to the eCard strategy of the Federal Government with this function which is distributed in the context of federal projects.
Another specification was, as before already produced by central importance the interoperability specification with that, ISIS-MTT, in the context of the technical cooperation of the trust centre operators which arose in cooperation with Teletrust e.V. "The trust centre operators have agreed on a common method with which the distribution of qualified certificates gets economically and after an individual user use possible. Berufsverband T7 e.V. and its members create the prerequisite with that to realize the card projects of the alliance among others successfully.