发明名称 METHOD FOR LICENSING SOFTWARE PROGRAMS
摘要 A method for licensing at least one software program (3) with software protection (5), in which each software protection is deactivated by a key. A further software program (4) is provided as a licence manager (4) which has access to each key, where the licence manager (4) is licensable by a manager key and where with licensing of the licence manager (4) by the manager key each software protection (5) is deactivated by the respective associated key.
申请公布号 EP1461676(B1) 申请公布日期 2013.10.16
申请号 EP20020795030 申请日期 2002.12.23
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 CHAHROURI, NAJIB;METRICH, FREDERIC
分类号 G06F1/00;G06F21/10 主分类号 G06F1/00
代理机构 代理人
主权项
地址