Unlocking Hidden Data: Advanced Techniques in Watermarking & Steganography π
Explore innovative methods for embedding binary patterns into images using wavelet domain techniques, enhancing digital security and data concealment.

Ersin Elbasi
43 views β’ Jul 4, 2020

About this video
In this paper, we generalize an idea in a recent paper that embeds a binary pattern in the form of a binary image in the
wavelet domain for images. Our generalization includes all four bands (LL, LH, HL and HH) in the DWT for MPEG
video sequences. We tested the proposed algorithm against twelve attacks. Embedding the watermark in lower
frequencies is robust to one group of attacks, and embedding the watermark in higher frequencies is robust to another
group of attacks.
wavelet domain for images. Our generalization includes all four bands (LL, LH, HL and HH) in the DWT for MPEG
video sequences. We tested the proposed algorithm against twelve attacks. Embedding the watermark in lower
frequencies is robust to one group of attacks, and embedding the watermark in higher frequencies is robust to another
group of attacks.
Video Information
Views
43
Duration
0:36
Published
Jul 4, 2020