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 US2008040701(A1) 申请公布日期 2008.02.14
申请号 US20060407540 申请日期 2006.04.19
申请人 TELLABS OPERATIONS, INC. 发明人 STERN KEVIN L.
分类号 G06F9/44 主分类号 G06F9/44
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