The development of information and communication technologies, especially the Internet, has led to drastic changes in all spheres of human life and work. Although some of these changes have very positive effects, others are extremely negative. One example of the latter is a new kind of terrorism and criminal activity which is based on the use of the non-indexed part of the Internet which is called dark Web. Generally positive features such as access to information about Internet users, anonymity and protection of personal data are used with the evil intention of acquiring illegal profit and spreading ethnic hatred and intolerance. This paper gives a brief overview of documented ways for accessing this part of web, and examples of abuses of its features.

The rapid development of information and communication technologies from the standpoint of hardware and software resources has led to their increasing application in various areas of everyday life and work. One of the novelties of the hardware industry are the drones. The set of services that drones offer have enabled their use in many areas. One of the currently popular areas for usage of drones is agriculture. Agricultural fields in which a drone can be used depends largely on its equipment, primarily set of sensors and/or high resolution cameras. This paper gives an overview of use cases in agriculture where drones are suitable for use. Furthermore, advantages and limitations of using such aircraft are given. From different economical and legal aspects the use od drones is described. The use of drones in agriculture can greatly contribute to the development of precise farming, reducing production costs and the production of healthier food.

The use of information communication technologies as well as massive use of digital tools has influenced the daily activities of people. One of the most obvious indicators of rapid technological development is certainly the amount of information available in digital form. As a result of the use of digital tools and the Internet, a cyber space was created, which is the largest source of information. A variety of digital content is available to users of cyber space. In addition to content that is publicly available and can be used without any restrictions at the same time, a large percentage of digital information is protected by intellectual property rights and copyright and related rights. Beside aforementioned mechanisms for the protection of digital content, there is an evident increase in the number of copyright abuses. Abuse of copyright works causes huge economic damage to the authors of works as well as organizations. The aim of this paper is to analyze the current state of implementation of intellectual property protection mechanisms in the cyber space with a special emphasis on the application of these mechanisms in the Republic of Serbia. Mechanisms for the protection of intellectual property are examined through the domain of application of information communication technologies, legal aspects and registered abuses. At the same time, registered abuses were analyzed from the economic point of view both from the angle of the author of the work and from the perspective of the person who misused the subject work.

In modern times, posts worldwide are using new technologies to improve the existing services, develop new ones, and improve the delivery of mail, package, express and financial services

Traditional agriculture production needs to be improved in order to provide better results, better and healthier products. In the area of information and communication technologies different approaches, techniques, hardware and software tools could be implemented in agriculture production. UAV's aircrafts called drones are very popular these days. Their use can greatly contribute to the improvement of agricultural production. One of the main uses is to collect data by flying over agricultural land. In this way, the condition of crops on large areas can be recorded in a short time. The main task of the research was processing of images collected using drones over agriculture field. Drone usage, and recording of the land is regulated by regulations that are prescribed by civil aviation authorities. The use of drones can lead to unwanted legal consequences if people or objects whose filming is prohibited are found on the footage. Considering the importance of legal regulations in the field of civil aviation, a special place in this paper is dedicated to the legal regulations regulating the use of drones.