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 |
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代理人 |
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主权项 |
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地址 |
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