Ключевые слова: abstract, accessibility, backgrounds, blue, change, chaos, cloud computing, color image, communication, computer, computer graphic, concepts, connection, crime, danger, data, design, digitally generated image, firewall, futuristic, geometric shape, glowing, horizontal, icon symbol, ideas, illustration, innovation, internet, mistake, modern, no people, privacy, protection, research, risk, safety, science, security, shape, sign, sparse, spyware, technology, threats, three dimensional, violence, virtual reality, warning sign,