In a method of processing and identification of information, documents are processed in the form of hierarchically structured information units. The semiconductor package includes an analog circuit block, a digital circuit block, an analog ground impedance structure, a digital ground impedance structure, and an integrated ground. The size of the activation areas is determined by an expansion boundary having a border that outlines the size and shape of the activation areas and enlarges the activation areas to a maximum size without overlapping. Additionally, users can impose their own rules and policy requirements on transactions in the system. Additional benefits of some embodiments include improving XRF analysis safety and avoiding XRF analyzer theft.