Nástroj pro automatické prohledávání temného webu

Abstract

The thesis deals with the creation of a tool for automatic search of the dark web and structured storage of the resulting data. It consists of two parts, the first of which is rather theoretical. It contains a current status search, where current scientific articles related to the work are discussed. The work is followed by the second - theoretical part, in which there are chapters dealing with the differences between the surface, deep and dark web, a chapter explaining the functionality of the dark web on the Tor network and a chapter explaining the theory of crawlers. The conclusion of the theoretical part is devoted to cryptocurrencies. The practical part is focused on the implementation of the crawler code and the validation of cryptocurrencies. The structure of the database and the operation of the Tor network are described here. The results are described in the second half of the practical part. We will learn what the obtained URLs and cryptocurrency wallets look like. At the end, attention is paid to the analysis of selected cryptocurrency wallets.