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 |