Ключевые слова: access, black, blocked, bright, close, closed, connection, contour, flat, forbidden, framework, geometric, glare, glossy, glow, guard, icon, illuminated, light spot, lightspot, line, lock, login, lowpoly, mesh, mosaic, net, network, open, password, polygonal, privacy, protection, register, secrecy, secure, secured, security, shield, sparkle, spot, structure, web, white, wire, wireframe,