- Patent Title: Secure session-based video watermarking for online media streaming
-
Application No.: US15788770Application Date: 2017-10-19
-
Publication No.: US10432991B2Publication Date: 2019-10-01
- Inventor: Haoming Chen , Thomas Inskip , Kongqun Yang
- Applicant: GOOGLE LLC
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Agency: Brake Hughes Bellermann LLP
- Main IPC: H04N21/2389
- IPC: H04N21/2389 ; H04N19/467 ; G06F16/48 ; H04N21/8358 ; H04N21/222 ; H04N21/235 ; H04N21/845 ; H04N21/854 ; G06F21/16 ; H04L9/16 ; H04L9/08 ; H04N21/234 ; G06F21/10 ; H04L9/32

Abstract:
A method includes generating a first media file that includes a plurality of first media file segments, generating a second media file as a copy of the first media file, the second media file includes a plurality of second media file segments, embedding a first watermark with the plurality of first media file segments, embedding at least one second watermark with the plurality of second media file segments, generating a manifest file based on a portion of the plurality of first media file segments and a portion of the plurality of second media file segments, the manifest file including a plurality of addresses each referencing a media file segment, and encrypting each of plurality of addresses.
Public/Granted literature
- US20190124377A1 SECURE SESSION-BASED VIDEO WATERMARKING FOR ONLINE MEDIA STREAMING Public/Granted day:2019-04-25
Information query