In order to avoid geometric distortions in watermark embedding, a geometrical attack
resistant image watermarking algorithm is proposed based on histogram modification. The …

The most existing digital watermarking methods were robust to general attacks such as
additive noise, image filtering, JPEG compression and so on, but resisting to geometric …

Watermarking is one of the efficient approaches for digital authentication. An adaptive
feature point extraction model is proposed in this paper for robust watermarking. The host …

These days there is an increased risk of copyright violation of multimedia data that has
become an important issue for content owners and service providers. Watermarking …

Організація інформаційної безпеки сьогодні носить системний комплексний характер,
що поєднує в собі законодавчі, морально-етичні, фізичні, адміністративні, технічні …