Provided are a circuit board and a method of manufacturing the same. A method comprises the creation of encrypted object storage bins, the storage of encrypted bin objects, and an application framework that allows privileged applications to leverage the capabilities of and data stored in the encrypted object storage bins. A cam rotates between unlocking and locking positions wherein the link can move to the unlocked position, and the link pivots to the locked position respectively. When P-channel TFTs are formed, the conductivity type of the lightly doped regions is converted by a boron ion implant.