цінні папери

Розроблено новий спосіб захисту інформації, який базується на теорії Ateb-функцій і застосовується для захисту цінних паперів. Запропонований метод створює приховані зображення, які стають видимими при спробі підробки.

The authors developed a new data protection method, which is based on the theory of Ateb functions. This method can be employed for protecting financial documents such as banknotes and securities in general. The protection method creates hidden messages or images, which become visible on counterfeited documents.

Annotation. The article deals with the extension of the scope of an escrow account contract application in Ukraine. Amendments were made to Article 537 of the Civil Code of Ukraine, which introduced the possibility of fulfilling the obligation by the debtor by depositing cash or securities into the escrow account. The author analyzes the conditions envisaged by law under which the aforementioned mechanism is available for use.

The Ukrainian stock market has a huge potential for development, but many systemic problems hold it back. The purpose of the study was to develop proposals for the use of international experience in regulating the stock market of Ukraine. To achieve the goal, the current state of development of the stock market of Ukraine was analyzed and its main problems were identified. It is revealed that the nominal indicators of the volume of the stock market have been decreasing since 2015, but qualitatively the market is developing.