发明名称 |
Network-based content distribution system |
摘要 |
A method and system for transferring electronic media information over a public network in such a way as to provide safeguards for inappropriate distribution of copyright or otherwise protected materials are described. The media information is transparently watermarked with a unique ID, such as one generated from X.509 Digital Certificate and public-key cryptography public/private key pairs, such that the information can be identified as belonging to a particular individual. A system and method for monitoring the movement of such watermarked files, positively identifying people who have inappropriately distributed copyright materials over a public network without permission, and taking appropriate enforcement action against such people.
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申请公布号 |
US2001051996(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20010789298 |
申请日期 |
2001.02.20 |
申请人 |
COOPER ROBIN ROSS;KULAKOWSKI ROBERT T. |
发明人 |
COOPER ROBIN ROSS;KULAKOWSKI ROBERT T. |
分类号 |
G06Q10/00;H04L29/06;(IPC1-7):G06F15/16;G06F17/60 |
主分类号 |
G06Q10/00 |
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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