Patent · US Active

System and method for securing media content

US8913779B2 · kind B2 · utility

0Cited by

0References

27Claims

0Family size

Assignee

Futurewei Technologies, Inc. · US

Inventors

Lei Yang · Fremont, US
Qian Chen · Mölndal, SE
Jun Tian · Tualatin, US
Hong Heather Yu · Plainsboro, US
Dapeng Oliver Wu · Gainesville, US

Key dates

Filing date	Jan 19, 2011
Grant date	Dec 16, 2014
Priority date	—
Expiry date	Oct 18, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/8358
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A system and method for securing media content are provided. A method for distributing security media content includes embedding a marking payload into media content, thereby producing embedded media content, applying a transform to the embedded media content, thereby producing secured media content, and distributing the secured media content. The marking payload is embedded based on perceptual information regarding the media content.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.