Secure personal applications network

摘要: An extensible, programmable digital electronic network (14A") originates from a node (FIG. 1), including base microcomputer (90) and interface (71C), is operatively connected to power supply (61), at least one separate, communicating circuit or (21), which application device (21A). Enclosing cases of the components includes an access sensor (8, 18C, 22F, respectively) storage units (24G, 18B, 22H, for fail-safe functions. The programmably controlled by microcomputer, security main program (100), separate node, (130) cause selectably effect control device, example, upon loss integrity, such that respectively, enter secure conditions (125, 155). These include disconnecting certain system circuits vehicle engine starting ignition (5B') more nodes causing devices function.