We interact nowadays through the internet in many different ways, we are socially connected to this network. Of course, has its dangers, as individuals or groups operating illegally also have access these opportunities and use them support their own activities. Online gaming is based on hobby of people including terrorists: connect play together online. In world online video games, there been s...

The paper represents the review of marketing management tools and technologies online: concept trust funnel, web-traffic temperature, digital tools. relevance work is determined by following factors: first, globalization revolution have irreversibly changed trajectory technology development path. Mass advertising has smoothly lost its influence, companies began to focus more on customer. emerge...

This study develops a form of digital baseband Intra-Body communication for wideband transmission. A simplified circuit model of signal and noise is constructed to analyze the contribution of the high pass filter function of the electrostatic coupling Intra-Body communication system to wideband digital transmission in electrostatic coupling Intra-Body communication. A unit step function is pres...