Розроблено алгоритми та програмне забезпечення для шифрування інформації на основі теорії Ateb-функцій, що пропонується застосувати для захисту інформації. Шифрування здійснюється за допомогою числових значень Ateb-функцій на певному діапазоні. Для того, щоб збільшити надійність шифрування, розроблено алгоритм приховання ключа у файлі.
The article examines the issue of information security as a state of protection of the vital interests of a person, society and the state, in which damage should be prevented due to: incompleteness, untimeliness and implausibility of the information used.
The features of the functioning of the on-board information systems of a car are considered. Threats to their security are analyzed, and methods for ensuring information security and functional security of on-board information systems are proposed. The design of road networks in the organization of road traffic is one of the factors in ensuring the functional security of modern intelligent transport systems, that is, compliance with such information security attributes as data confidentiality, integrity, availability, authenticity and novelty of data.
The article considers an approach to increasing the security of computer systems from intrusion. The importance of the problem of information security and cybersecurity is substantiated. Strategies of attack and destructive actions used by intruders (hackers) are considered. 16 different attack and intrusion strategies are identified.
The article examines the theoretical aspects of the concept of "e-commerce". It is noted that the regulatory framework of Ukraine in the field of e-commerce is in a state of rapid development. By signing the Association Agreement, Ukraine has undertaken considerable commitments, including ensuring the gradual adaptation of Ukrainian legislation to that of the European Union, in accordance with the areas set out in the Agreement, thus one of which is e-commerce.
The question of using by the Russian Federation means and methods of information and psychological influence against Ukraine are considered, the reasons for lack of resistance to these actions are studied, specific approaches to protecting the national information field are suggested.
The definition of information warfare, forms and kinds of information wars, and their action against Ukraine are revealed. The concrete examples of impacts of information and propaganda on different spheres and layers of Ukrainian society are given.
The article considers issues related to the administrative and legal nature of information security of the population of Ukraine and its provision in the economic crisis, reducing social protection, increasing external threats from other countries and waging an information war against Ukraine by individual countries. It should be noted that the measures taken by the Ukrainian authorities to protect the state, its territorial integrity and the security of the country's population are timely.
The article highlights that the research topic is relevant in the context of preparations for the 30th anniversary of Ukraine’s independence. An in-depth comparative analysis of the political activity of the State Center of the Ukrainian National Republic in exile and the religious activity of Patriarch J. Slipy was carried out.
In the paper investigated safety of socio-economic processes in the virtual space. Studied the main trends influence on formation of preventive and adaptive mechanisms for ensuring information and cyber security enterprises. Key trends of the modern business and social environment include: globalization, informatization and individualization of consumer needs; mediatization, territorialization and universalization of social phenomena.