14-01-2014, 03:36 PM
ROBUST VIDEO DATA HIDING USING FORBIDDEN ZONE DATA HIDING
ROBUST VIDEO DATA .pdf (Size: 150.58 KB / Downloads: 20)
ABSTRACT
Robust Video Data Hiding efficiently hides the data in a video file.
Encrypts the data before hiding for more security Video data hiding is
still an important research topic due to the design complexities involved.
We propose a new video data hiding method that makes use of erasure
correction capability of Repeat Accumulate codes and superiority of
Forbidden Zone Data Hiding. Selective embedding is utilized in the
proposed method to determine host signal samples suitable for data
hiding. This method also contains a temporal synchronization scheme in
order to withstand frame drop and insert attacks. The proposed
framework is tested by typical broadcast material against MPEG-2, H.264
compression, frame-rate conversion attacks, as well as other well-known
video data hiding methods. The decoding error values are reported for
typical system parameters. The simulation results indicate that the
framework can be successfully utilized in video data hiding applications.