Patent ReferencesApparatus and method for preventing unauthorized use of computer programs Computer software protection system Software protection method and apparatus Protected software access control apparatus and method Software distribution system Software protection system with trial period usage code and unlimited use unlocking code both recorded on program storage media Apparatus for controlling the use of computer software Billing system for computer software Hardware assist for protecting PC software Computer accessing system Patent #: 4891838 InventorsApplicationNo. 252556 filed on 09/30/1988US Classes:710/200ACCESS LOCKINGExaminersPrimary: Tarcza, Thomas H.Assistant: Cain, David Attorney, Agent or FirmInternational ClassH04L 009/00AbstractA system for the management of computer programs in a computer network environment is presented. A network license server comprises a license server daemon which provides access to a computer program based on information stored in user and license databases. To track software usage, the daemon also maintains a log file which can be accessed by and interfaced with a network administration station. The network license server protects software vendors from unauthorized use of their software while permitting software programs and users to reside anywhere on the network. | |