发明名称 |
SECURE DIGITAL CONTENT LICENSING SYSTEM AND METHOD |
摘要 |
Rental of the digital content occurs within an online environment including one or more user network-enabled devices and one or more server network devices connected by a communications link to the one or more user network- enabled devices. A user selects content displayed on a main website and requests download of the selected content to the user network-enabled device . To be able to access the content the user must obtain a license. The user's request for a license for specific content comprises information about a desired rental model, an expiration date for the rental model, and informati on that identifies the user's user network-enabled device, along with other information. A license for the content is generated which comprises the abov e information and also includes an encryption key for the selected movie. Medi a player and security technology residing on the user network-enabled device provides protection against unauthorized access to the content by ensuring that only licensed content is viewed and is accessed according to the rental model contained in the license.
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申请公布号 |
CA2405489(A1) |
申请公布日期 |
2001.10.18 |
申请号 |
CA20012405489 |
申请日期 |
2001.04.06 |
申请人 |
MOVIELINK, LLC |
发明人 |
RUSSELL, JOHN CHRISTOPHER PARK;OUTTEN, TODD AVERY;SPAULDING, BRYAN GENTRY |
分类号 |
G06F13/00;G06F17/30;G06F21/00;G06F21/10;G06Q10/00;G06Q30/00;H04L9/08;H04L29/06;H04L29/08;H04N5/765;H04N7/08;H04N7/081;H04N7/173;(IPC1-7):H04L9/00 |
主分类号 |
G06F13/00 |
代理机构 |
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