A method, system and program product for quantifying risk of unserved energy in an energy system using a digital simulation. Deflection of the disk due to gravitational loads and resulting capacitance change is used to measure the accelerations in the direction perpendicular to the disk. Then, a cavity is etched in the oxide layer, such that the cavity includes a sidewall in the oxide layer. This system includes a handset software encryption and decryption module, a cipher server, and a key management.