Methods for determining whether an arbitrary elliptic curve over a binary field is secure, by using a novel non-converging Arithmetic-Geometric Mean iteration to determine the exact number of points on the curve. When static electricity is introduced through the repair lines, the static electricity is transferred to the electricity dissipation line and is dispersed or exhausted before it reaches to the data lines. An extraction chamber receives water through the water-transporting membrane, expanding the extraction chamber. From the candidate matching objects, a matched object that corresponds to the received object is determined. R3 and R4 is a phenylene group or a direct bond. The method and system involves replacing current implementations that use ROM memory to store a copy of the embedded operating system, or critical portions thereof, with a disk-based ROM and redundant backup copies of the initial operating system kernel and the primary image required for booting the final embedded operating system.