marking

The article analyzes the dynamics and structure of international trade in Ukrainian food products with China. The opportunities of Ukrainian food producers to meet the demand of Chinese consumers are considered. The tools of the Chinese non-tariff trade policy regarding the import of food products (licenses, certificates of quality or compliance, certificates of origin, quality standards, requirements for packaging and labeling, legislative acts, sanitary and phytosanitary requirements) and their impact on trade with Ukraine are determined.

The paper suggests a new watermarking scheme based on invariant method of segmentation and the use of local magnitude for marking speech signals. The watermark is embedded in the chosen form at peaks with the spectrum magnitude of each nonoverlapping frame of audio signal.