A system and method for auditing and controlling the use of a computer. An operating system and selected programs and data , referred to as approved applications and approved data , are stored on a protected media which cannot be modified by any ordinary user or application program, regardless of operating...http://www.google.fr/patents/US5361359?utm_source=gb-gplus-shareBrevet US5361359 - System and method for controlling the use of a computer
System and method for controlling the use of a computer
