  Decoherence-protected spins associated with nitrogen-vacancy color centers in
diamond possess remarkable long coherence time, which make them one of the most
promising and robust quantum registers. The current demand is to explore
practical rapid control strategies for preparing and manipulating the such
register. Our work provides all-microwave control strategies optimized using
multiple optimization methods to significantly reduce the processing time by
$80\%$ with a set of smooth near-zero-endpoints control fields that are shown
to be experimentally realizable. Furthermore, we optimize and analyze the
robustness of these strategies under frequency and amplitude imperfections of
the control fields, during which process we use only $16$ samples to give a
fair estimation of the robustness map with $2500$ pixels. Overall, we provide a
ready-to-implement recipe to facilitate high-performance information processing
via decoherence-protected quantum register for future quantum technology
applications.
