发明名称 |
Method and system for end to end securing of content for video on demand |
摘要 |
A system and method for providing end-to-end security of content over a heterogeneous distribution chain is provided. A content owner provides content to an aggregator that receives the content and processes the content. The processing may involve decrypting the content and associating at least one of a unique fingerprint and a watermark to the decrypted content. The unique fingerprint and a watermark to the decrypted content provide identifying characteristics to the content. Additional content-based fingerprints may be used to monitor quality of consumer experience for Video and Audio. The content may be sent in a decrypted state to a client or in an encrypted state. When the content is encrypted the aggregator wraps and encrypts the content with a signature such that an end-to-end flow of the content may be determined. Application Level encryption is used to provide network/distribution medium transparency as well as persistent encryption. When the content is transmitted from a consumer to another consumer the transmitting consumer loses rights to the content.
|
申请公布号 |
US2004078575(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030354920 |
申请日期 |
2003.01.29 |
申请人 |
MORTEN GLENN A.;RASSOOL REZA P.;CLAEYS TOM E.;BAKER BRIAN ANDREW |
发明人 |
MORTEN GLENN A.;RASSOOL REZA P.;CLAEYS TOM E.;BAKER BRIAN ANDREW |
分类号 |
H04L29/06;(IPC1-7):H04L9/00 |
主分类号 |
H04L29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|