Patent ID: 6484262
Filing Date: 2002-11-19
Classification: G06F,H04L

Abstract:
A computer system having network controlled security administered in conjunction with a prescribed network server, said computer system comprising:at least one processor; at least one memory; operating system software for use in booting up an operating system; device for communicating with the prescribed network server; basic input output system (BIOS) firmware including a network controlled security measure, the security measure implemented by said processor prior to a booting up of the operating system and in conjunction with the prescribed network server, the security measure configured to require an authentication from the prescribed network server to operate and, without authentication, the security measure configured to halt practical operation of the computer system until such time as the network authentication is received, wherein the security measure controls the booting up of the operating system by said processor by one selected from allowing booting up and preventing booting up, and an authentication timer, said authentication timer for use in timing a duration of a prescribed network security authentication interval of the security measure, wherein upon an expiration of said authentication timer, the security measure prevents booting up of the operating system.