Bezpečnost komunikačních technologií IoT

The Internet of Things is an ever-growing system of smart and connected devices. Over the past few years, he has been integrated into many industries and into the lives of individuals. IoT devices are becoming an increasingly important component of everyday life and hence part of a critical area of critical data processing. New threats are constantly emerging, making security and credibility increasingly important.This thesis tries to contribute to the effort to ensure the security of IoT devices. It aims to introduce three of the most widely used communication technologies and their different security solutions and subsequently to identify security threats based on EBIOS methodology. These technologies are Bluetooth, Wi-Fi and LTE. The theoretical analysis of security threats is supplemented by a questionnaire survey conducted at students of the University of British Columbia. Based on the analysis and the questionnaire survey are made recommendations that are focused on common users of IoT devices. Even the users themselves can significantly contribute to the security of both personal and corporate IoT devices and thus increase the security and credibility of the entire IoT system.