Authentication of H.264 streams by direct watermarking of CAVLC blocks
In this work we report on the first H.264 authentication watermarker that operates directly in the bitstream, needing no video decoding or partial decompression. The main contribution of the work is identification of a watermarkable code space in H.264 protocol. The algorithm creates "exceptions" in...
|Journal Title:||Proceedings of SPIE - The International Society for Optical Engineering Vol. 6505; no. 1W|
|Authors:||Bijan Mobasseri, Yatish Naik Raikar|