A suspect user seeks access to a network resource from an access authority utilizing a passcode received from an authentication authority. The method includes electroless deposition of copper nanoparticles about 20 nanometers in size on the silicon surface, with a particle-to-particle spacing of 3 to 8 nanometers. The multimedia device may receive multimedia content along with information identifying the received multimedia content via the various integrated systems. These linear actuator means are controlled electronically, based on communications received from the controller means.