A license storage key is provided for securely storing information regarding which licenses have been purchased for a network of computers, how many of each license have been purhcased, and any time limits associated with each license. An application program to be run on a computer must be assigned a...http://www.google.fr/patents/US4924378?utm_source=gb-gplus-shareBrevet US4924378 - License mangagement system and license storage key
License mangagement system and license storage key