Authors
Abstract
In any communication, security is the most important issue in today’s world.
Lots of data security and data hiding algorithms have been developed in the last
decade. Hiding data in digital videos makes possible to hide a great quantity of
information when compared to techniques used in images. This work presents
the encryption process of an image with combination of bit and pixel
permutation technique depending on random key, and then steganography
technique that hiding each bit of encrypted image in selected block 8*8
pixels(selected block process depending on high blue color ratio), of the frame
and can extracted that bit after compressed with mpeg-2. Experimental results
show the success of hidden extracted data from the sequence of frames, and also
indicate the effectiveness of the implementation steganography compressed
video with high security features
Keywords
)
