发明名称 |
SECURE KEYS FOR SOFTWARE ACTIVATION |
摘要 |
A secure method for generating and verifying keys to be utilized for software feature activation. The method includes secure key generation by a software manufacturer and secure key verification by the end software-product that reveals to the software which features to activate. This ensures that any key which activates a feature in the software is generated by the software manufacturer. |
申请公布号 |
WO2007123893(A2) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007US09350 |
申请日期 |
2007.04.16 |
申请人 |
TELLABS-OPERATIONS, INC.;STERN, KEVIN, L. |
发明人 |
STERN, KEVIN, L. |
分类号 |
G06F21/22;G06F21/24 |
主分类号 |
G06F21/22 |
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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