Network television content safety monitoring and managing method |
Title： |
| Network television content safety monitoring and managing method |
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Application Number： |
200510132888 |
Application Date： |
2005/12/29 |
Announcement Date： |
2006/06/21 |
Pub. Date： |
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Publication Number： |
1791215 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04N 7/24 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Zhao Li, Yin Yibo, Zhang Hua, Yang Shiqiang |
Key Words： |
Network television, content safety, monitor, manage |
Abstract： |
The invention relates to a safety supervision method for IPTV content in IP network environment by embedding a content supervision label bund with content in IPTV content flow. Wherein, binding the IPTV content and label with a address sample method and content hash method, signing with label with digital signature method to embed into the IPTV content flow for transmission; on receive end, calculating again and comparing the hash value to determine the content unjuggled, and using digital signature to guarantee the data integrality and truth of label. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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