发明名称 Key generation method
摘要 A computer-implemented method to generate a key to provide access to a software product, where the product key is embedded with product information, such as product title, distribution channel, geographic region of sale or other product data.
申请公布号 US9223939(B2) 申请公布日期 2015.12.29
申请号 US201213649474 申请日期 2012.10.11
申请人 ACTIVISION PUBLISHING, INC. 发明人 Ford Ryan
分类号 G06F21/10 主分类号 G06F21/10
代理机构 Klein, O'Neill & Singh, LLP 代理人 Klein, O'Neill & Singh, LLP
主权项 1. A computer enabled method to generate a key to provide access to software, the method comprising: assigning one or more bit values uniquely identifying a product title and assigning one or more bit values identifying a geographic region for the product distribution; combining said assigned one or more bit values identifying the product title with said assigned one or more bit values identifying a geographic region to generate a first combination; randomly generating a number comprising one or more bits; combining said first combination with said randomly generated number to generate a second combination; encrypting said second combination to generate an encrypted key; mapping said encrypted key to an alphanumeric string; and placing the alphanumeric string on a tangible medium by a printing device.
地址 Santa Monica CA US